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Construction Technique Analysis and Improvement for Rammed Earth Wall of Rural Houses in Hanzhong 认领 引用 被引量：1
1
作者 王赟 张波 《Journal of Landscape Research》 2010年第2期96-99,共4页
Rammed earth wall technique is one of the local widespread traditional construction methods, and it has superior physical property and ecological protection characteristic. When contemporary raw-soil building is repla... Rammed earth wall technique is one of the local widespread traditional construction methods, and it has superior physical property and ecological protection characteristic. When contemporary raw-soil building is replaced by industry building, the hometown building culture is perishing gradually. In order to inherit and develop the Hanzhong local building, rammed earth wall in Taiyangling and Cangshe hometown is investigated, and the characteristics and construction techniques of the local rammed earth wall are concluded. According to the construction problems, the improvement suggestions are put forward, which establishes the foundation to investigate rammed earth wall further, and guide Rural House construction. 展开更多
关键词 Rammed earth wall Construction technique Improvement suggestions
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Key Construction Techniques of Asphalt Mixture Paving in Highway Pavement Construction 认领 引用
2
作者 CAO Jianwei 《外文科技期刊数据库（文摘版）工程技术》 2021年第11期848-851,共4页
The improvement of road surface engineering construction quality is helpful to create safe and comfortable travel conditions for people and prevent traffic accidents. With the acceleration of highway construction in o... The improvement of road surface engineering construction quality is helpful to create safe and comfortable travel conditions for people and prevent traffic accidents. With the acceleration of highway construction in our country, the standard of pavement construction is also improving. Only by strictly following the national and industry standards can the service life of the pavement be prolonged and the subsequent maintenance and management work be guaranteed. Especially in asphalt paving, temperature, humidity and geological conditions will have different degrees of influence, which brings great difficulty to the construction. Performance parameters such as compactness and cohesiveness of asphalt mixture also determine the overall paving quality. In the construction, the effect of various factors should be considered, and a practical construction organization scheme should be prepared according to the construction requirements and actual conditions of highway pavement engineering. In addition, ensure that the paving technology meets the standard requirements, strengthen the construction standardization and reduce the probability of pavement diseases. 展开更多
关键词 road surface asphalt mixture paving construction technique
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Key Construction Techniques of Asphalt Mixture Paving in Highway Pavement Construction 认领 引用
3
作者 SHAN Peng 《外文科技期刊数据库（文摘版）工程技术》 2021年第9期1192-1194,共3页
Asphalt is one of the most common materials in our country's highway construction at present. This material is mainly used as pavement in the process of use, and the effectiveness of asphalt pavement paving is dir... Asphalt is one of the most common materials in our country's highway construction at present. This material is mainly used as pavement in the process of use, and the effectiveness of asphalt pavement paving is directly related to the use effect and life of the highway, so it plays a vital role. Based on the characteristics of asphalt pavement paving technology in our country at present, this paper discusses the relevant key points and specific measures of asphalt pavement paving construction in the current stage, in order to form a certain help for the future construction of highway pavement in our country. 展开更多
关键词 road surface asphalt mixture construction technique
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Construction Techniques and Aesthetic Culture of Traditional Dwellings in the Qin Ba Mountains 认领 引用
4
作者 Sihan LI Yuxuan ZHU 《Costume and Culture Studies》 2025年第2期1-7,共7页
The Qin-Ba mountainous area represents a signifcant zone of multicultural convergence in China.Its traditional dwellings function not only as everyday living spaces but also as living cultural heritage embodying regio... The Qin-Ba mountainous area represents a signifcant zone of multicultural convergence in China.Its traditional dwellings function not only as everyday living spaces but also as living cultural heritage embodying regional history and collective memory.Taking traditional residences in the Qin-Ba mountains as the research object,this study adopts design-oriented analytical approaches to examine their construction techniques and aesthetic culture.The analysis focuses on material selection,structural systems,and construction methods,while further exploring spatial organization,aesthetic concepts,and decorative craftsmanship.By revealing the technical logic and cultural meanings embedded in these vernacular dwellings,this study aims to provide academic reference for the preservation of traditional building techniques and the sustainable development of regional architectural culture. 展开更多
关键词 Qin-Ba mountainous area traditional dwellings construction techniques aesthetic culture cultural heritage preservation
Research on the Application Strategies and Effects of New Construction Technologies in Urban Development 认领 引用
5
作者 PING Guoheng 《外文科技期刊数据库（文摘版）工程技术》 2026年第2期022-027,共6页
With the continuous acceleration of urbanization in China, traditional construction methods have long been unable to meet the demands of modern urban construction for quality, speed and environmental protection. The a... With the continuous acceleration of urbanization in China, traditional construction methods have long been unable to meet the demands of modern urban construction for quality, speed and environmental protection. The application of new construction methods can well meet the demands of urban renewal and expansion, and provide technical support for the transformation of the construction industry towards intelligence and green environmental protection. This paper combines a detailed study of advanced construction experiences at home and abroad and examines in detail the practical application of new construction methods in urban construction and how to continuously improve the effectiveness of these methods. Through a comprehensive analysis of the design ideas, operational steps and construction management methods of the new construction method, it is confirmed that this new construction method can indeed significantly enhance the operational efficiency of the project, significantly reduce the time required for the construction period, significantly reduce energy consumption, and effectively strengthen safety measures during the construction process, demonstrating extremely significant advantages. It has played a positive role in controlling project costs and improving overall project quality. The popularization and application of this new construction method will help optimize the quality of the living environment in cities and promote closer coordination and unity between modern construction technology and urban planning. The conclusions drawn from the research provide clear practical suggestions for construction enterprises in the process of business adjustment and transformation and upgrading, and also offer key reference value and theoretical basis for the long-term development and technological innovation of construction technology. 展开更多
关键词 New construction techniques Urban construction Construction management Engineering efficiency Green buildings
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Research on the Application of New Wall Material Construction Technologies in Building Engineering 认领 引用
6
作者 DAN Wu 《外文科技期刊数据库（文摘版）工程技术》 2026年第6期091-095,共5页
The continuous advancement of the construction industry has driven the widespread adoption of innovative wall materials, which demonstrate significant advantages such as energy efficiency, reduced material consumption... The continuous advancement of the construction industry has driven the widespread adoption of innovative wall materials, which demonstrate significant advantages such as energy efficiency, reduced material consumption, and ease of installation in building projects. This study focuses specifically on the application of construction techniques for these new wall materials, providing a comprehensive analysis of common types, key performance characteristics, applicable scenarios, and technical-economic data to assist practitioners in making informed material selection decisions. It particularly examines critical processes like dry construction methods and modular assembly, essential aspects such as joint connections and gap control, as well as detailed quality assurance measures during implementation. Practical observations revealed common issues including suboptimal material compatibility, poor process coordination, and surface defects like cracks, voids, or water infiltration—all of which were identified at their root causes. Addressing these challenges, the study proposes concrete improvements—including standardizing construction procedures, optimizing timelines and costs, enhancing site management, and establishing robust support systems—to elevate construction quality. Additionally, it explores future development trends and current industry standards for innovative wall materials, analyzing the technical foundations and policy support required for large-scale adoption. The findings aim to promote standardized and efficient development of these construction technologies while offering valuable recommendations for industry advancement. 展开更多
关键词 New wall materials Construction techniques Quality control Joint treatment Technical and economic considerations
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Discussion on the Application of Construction Technologies for Preventing Leaks in Municipal Water Supply and Drainage Pipelines 认领 引用
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作者 LIU Zhichao 《外文科技期刊数据库（文摘版）工程技术》 2026年第8期009-013,共5页
Leaks in urban sewage and rainwater drainage pipelines significantly impact the safe operation of municipal infrastructure and water resource efficiency, making them a critical quality control aspect in municipal engi... Leaks in urban sewage and rainwater drainage pipelines significantly impact the safe operation of municipal infrastructure and water resource efficiency, making them a critical quality control aspect in municipal engineering projects. This article systematically examines and summarizes various construction methods and application approaches to prevent pipeline leaks. It first clarifies the severe detrimental effects of leaks on the surrounding environment, foundation stability, and water resource utilization, then analyzes the primary causes of leakage. Subsequently, it details key technical steps for leak prevention—including strict material quality control, appropriate material selection, clean and orderly trench excavation, proper foundation preparation, as well as precise pipeline installation and secure joint connections. The article further outlines comprehensive quality management practices throughout construction: standardized procedures at every critical stage, pre-established preventive measures for common issues, and a complete inspection protocol—the renowned water-tightness test—which must be conducted strictly according to specified procedures with clear evaluation criteria to determine compliance. This article also provides a detailed analysis and explanation of the shortcomings prevalent in current practical engineering projects, including inadequate material management, insufficient on-site construction supervision, and suboptimal application of certain construction techniques and processes. 展开更多
关键词 Municipal water supply and drainage pipelines Leak prevention Construction techniques Quality control Water-tightness test
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Research on Key Technological Innovations and Safety Risk Control in the Construction of Large-Scale Tunnel Projects 认领 引用
8
作者 ZHOU Limei 《外文科技期刊数据库（文摘版）工程技术》 2026年第9期100-104,共5页
Large-section tunnels are more unstable due to the complex geological conditions and multi-field coupling effects, and thus require higher requirements for construction techniques and risk control. Based on the main a... Large-section tunnels are more unstable due to the complex geological conditions and multi-field coupling effects, and thus require higher requirements for construction techniques and risk control. Based on the main aspects such as excavation disturbance control, support system matching, intelligent equipment coordination, and fine identification of surrounding rock responses during the construction process, a technical improvement framework with the main points of refined perception, sequential regulation, collaborative support, and intelligent equipment is created. Under the influence of multi-field coupling, a dynamic adjustment path is formed. Additionally, a risk control system including identification, early warning, response, monitoring, and emergency response should be established. A technical improvement system and safety governance link can be formed to provide practical references for the stable control and safe construction of large-section tunnels. 展开更多
关键词 Large-section tunnel Optimization of construction techniques Safety risk prevention and control Multiple couplings Intelligent Monitoring
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A Comparative Study of Prefabricated Construction and Traditional Construction Technologies 认领 引用
9
作者 WU Xinghua 《外文科技期刊数据库（文摘版）工程技术》 2026年第2期085-089,共5页
This study primarily examines the differences between prefabricated construction and traditional building techniques in terms of workflow processes, construction efficiency, and environmental impact. With rapid socioe... This study primarily examines the differences between prefabricated construction and traditional building techniques in terms of workflow processes, construction efficiency, and environmental impact. With rapid socioeconomic development and continuous improvements in urban infrastructure, prefabricated construction has emerged as a pivotal trend in the industry's transformation due to its high standardization in production, shorter construction timelines, energy savings, and reduced pollution. Traditional construction methods, however, retain unique advantages in process flexibility and adaptability to diverse regional conditions. The study employs a comparative analysis approach, evaluating both methodologies across multiple dimensions including construction procedures, technical applications, quality control, and cost management. Results demonstrate that prefabricated construction exhibits significant advantages in overall efficiency and energy conservation, with its standardized and modular design substantially reducing project durations while enhancing structural quality and labor costs. Traditional techniques maintain strong flexibility and adaptability when addressing complex terrains or meeting customized design requirements. The research also thoroughly analyzes the limitations of both approaches in practical applications and identifies areas for future improvement, proposing concrete recommendations to enhance their complementary integration and advance construction technology collectively. This study holds substantial practical significance for accelerating industry efficiency, achieving sustainable development, and providing robust theoretical foundations and actionable insights for policy formulation and technological advancement. 展开更多
关键词 Prefabricated construction Traditional building construction techniques Construction efficiency Energy conservation and environmental protection Collaborative technological development
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A Practical Research based on Steel Fiber Reinforced Concrete Construction Technology in Road and Bridge Engineering 认领 引用
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作者 Mingqi Geng 《Journal of World Architecture》 2025年第4期43-49,共7页
This paper conducts practical research on the application of steel fiber reinforced concrete construction technology in road and bridge engineering.The study emphasized in its core advantages of tensile strength,impac... This paper conducts practical research on the application of steel fiber reinforced concrete construction technology in road and bridge engineering.The study emphasized in its core advantages of tensile strength,impact resistance,fatigue resistance and high toughness,and introduces its applications in scenarios such as bridge deck pavement,expansion joints and tunnel opening sections.The key points of construction techniques such as material ratio and fiber selection,mixing,pouring and vibration,as well as quality control difficulties and solutions such as steel fiber dispersion,shrinkage cracks and temperature control was analyzed.The development trends of intelligent material research and development and automated construction technology,and propose application suggestions for engineering design and construction management was discussed in this study,which can serve as a references to improve the quality of road and bridge engineering. 展开更多
关键词 Steel fiber concrete Construction techniques Road and bridge engineering Application practice
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Construction Key Points of Comprehensive Pipe Supports in Building Mechanical and Electrical Basements and Construction Project Management 认领 引用
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作者 Wenping Yang 《Journal of World Architecture》 2025年第6期164-172,共9页
Building mechanical and electrical basement comprehensive pipe support construction is crucial.It requires understanding key construction points,including accurate design,proper material selection,and strict installat... Building mechanical and electrical basement comprehensive pipe support construction is crucial.It requires understanding key construction points,including accurate design,proper material selection,and strict installation.Structural analysis,load calculation,modular installation are important.Also,EPC coordination,Trilogy Management,and standards like corrosion-resistance are vital.Techniques such as laser alignment ensure precision,and various optimizations help with cost-effectiveness. 展开更多
关键词 Comprehensive pipe supports Construction techniques Project management
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Historic Melan Arch Bridges-experiences and lessons 认领 引用
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作者 Baochun Chen Zlatko Savor +4 位作者 Shujie Chen Cong Li Krishna Shrestha Khaled Sennah Shozo Nakamura 《Journal of Highway and Transportation Research and Development(English Edition)》 2026年第2期30-42,共13页
The Melan method,pioneered by Austrian engineer Josef Melan in the late 19th century,revolutionized concrete arch bridge construction by embedding steel I-beams as both reinforcement and formwork.The historical evolut... The Melan method,pioneered by Austrian engineer Josef Melan in the late 19th century,revolutionized concrete arch bridge construction by embedding steel I-beams as both reinforcement and formwork.The historical evolution of the Melan method and the global development of Melan arch bridges are systematically reviewed.Early Melan arch bridges encountered challenges such as excessive deflections,concrete cracking,and reinforcement corrosion,primarily attributed to inadequate understanding of material durability and the use of high watercement ratios.The method experienced a revival in China in the late 20th century,with over 67 Melan arch bridges constructed.Modern adaptations,such as the application of Concrete-filled Steel Tube(CFST)frameworks in China,demonstrate the system’s continued relevance,improving economic efficiency and structural performance while reducing steel consumption.Key lessons highlight the importance of prioritizing durability,protecting steel-concrete interfaces,and adopting construction techniques to control deformation.Future research should focus on corrosion mitigation,shrinkage control,and long-term maintenance strategies to conserve both historic and modern Melan arch bridges. 展开更多
关键词 Melan arch bridge reinforced concrete construction techniques durability corrosion structural preservation historic bridges
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Research progress on construction and energy storage performance of MXene heterostructures 认领 引用 被引量：8
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作者 Fanfan Liu Sen jin +2 位作者 Qixun Xia Aiguo Zhou Li-Zhen Fan 《Journal of Energy Chemistry》 SCIE EI CAS CSCD 2021年第11期220-242,I0005,共23页
MXenes are a family of two-dimensional (2D) transition metal carbides, carbonitridesitrides with superior physical and chemical properties, which have attracted extensive attention since the discovery in 2011. The imp... MXenes are a family of two-dimensional (2D) transition metal carbides, carbonitridesitrides with superior physical and chemical properties, which have attracted extensive attention since the discovery in 2011. The impressive electrochemical activity of MXene makes it one of the most potential electrode materials in rechargeable batteries and supercapacitors. However, single-component MXene electrodes are difficult to achieve high specific capacity, efficient ion/electron transport, and high stability compatibility in an electrochemical environment. Studies have shown that it is an effective method to introduce nanomaterials between MXene layers to construct heterostructures and to improve the electrochemical performance through the synergistic effect among the components in the heterostructures. The introduction of nanomaterials can effectively suppress the restacking of MXene nanosheets, shorten the diffusion path of ions and promote the electrolyte transport, which is beneficial to enhance the rate performance of MXene;moreover, the excellent mechanical flexibility of MXene can reduce the volume expansion of nanomaterials during charge/discharge, thereby effectively protecting the integrity of the electrode structure and improving the cycling stability. Therefore, in this review, combined with theoretical calculations, we summarize the recent advances of MXene heterostructures in terms of synthesis strategies and energy storage applications, including supercapacitors, metal-ions batteries (Li, Na, K, Mg, Zn, Al) and metal anode protection. Furthermore, potential challenges and application perspectives for MXene heterostructures are also outlined. 展开更多
关键词 MXene heterostructures Construction techniques Energy storage
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Construction of tissue engineered articular cartilage with the technique of centrifuge tube culture 认领 引用
14
《Chinese Journal of Biomedical Engineering(English Edition)》 CAS 2001年第3期109-110,共2页
关键词 Construction of tissue engineered articular cartilage with the technique of centrifuge tube cultur
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Architectural Form and Cultural Interpretation of the Zhu Fengyin Residence in Ji’nan,China 认领 引用
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作者 WANG Ting-yu WU Li-yue LI Yan-jun 《Journal of Literature and Art Studies》 2026年第1期72-81,共10页
The distinctive landscape of Zhujiayu Ancient Village in Zhangqiu District,Ji’nan,together with its long-established cultural traditions,has shaped a unique vernacular settlement character,within which traditional dw... The distinctive landscape of Zhujiayu Ancient Village in Zhangqiu District,Ji’nan,together with its long-established cultural traditions,has shaped a unique vernacular settlement character,within which traditional dwellings serve as a primary medium of regional culture.This study examines the residence of Zhu Fengyin,a jinshi degree holder,and adopts field investigation and measured drawing-based analysis.Discussion is organized around three dimensions:an overview of the dwelling,architectural form,and cultural expression.Particular attention is given to the multi-stage,multi-bay compound configuration developed in a mountainous setting,terrain-adaptive courtyard forms,and construction techniques.The analysis further interprets the concepts of ritual order and auspicious symbolism embedded in architectural decoration.By using this representative case,the study aims to deepen understanding of the architectural culture of gentry dwellings in the Ji’nan region and to provide an academic basis for the conservation and inheritance of traditional dwellings in the Ji’nan area. 展开更多
关键词 Ji’nan China Zhu Fengyin Residence architectural from construction techniques architectural culture
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Research on the Application of Prefabricated Technology in Municipal Roads and Bridges 认领 引用
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作者 LI Yuxin 《外文科技期刊数据库（文摘版）工程技术》 2026年第5期030-035,共6页
With the continuous acceleration of urbanization and the continuous advancement of infrastructure construction, the traditional cast-in-place construction method has encountered a series of problems in municipal road ... With the continuous acceleration of urbanization and the continuous advancement of infrastructure construction, the traditional cast-in-place construction method has encountered a series of problems in municipal road and bridge engineering, such as heavy schedule pressure, serious environmental impact, and difficult quality control. The prefabricated construction technology, relying on the advantages of factory pre-production of components and rapid on-site assembly, provides a brand-new solution for improving the construction speed and overall quality of municipal road and bridge projects. In light of the specific circumstances of municipal road and bridge engineering, an in-depth study was conducted on prefabricated construction technology application. The article presents the basic concepts and development history of prefabricated construction technology, and carefully analyzes the necessity and feasibility of using this technology in light of the characteristics and actual construction requirements of municipal road and bridge projects. Then it elaborates on the fabrication and installation methods of the main prefabricated components commonly used in municipal road and bridge engineering, such as prefabricated piers, cap beams, segment beams, bridge decks, and anti-collision guardrails. The article also focuses on key steps such as quality management, transportation arrangements, on-site hoisting and connection control, and precision adjustment in the production process of prefabricated components, and explains how to ensure the smooth progress of construction. After a comprehensive summary, it was found that this technology could effectively shorten the construction time, improve the quality of the project, and play a positive role in environmental protection, demonstrating many prominent benefits. However, when promoting and applying this technology, problems such as high initial investment costs and inflexible design schemes are still encountered. 展开更多
关键词 Prefabricated technology Municipal roads and Bridges Prefabricated components Construction techniques Applied Research
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Analysis of On-site Implementation Strategies for Highway Soft Soil Foundation Treatment Technologies 认领 引用
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作者 YI Meng 《外文科技期刊数据库（文摘版）工程技术》 2026年第1期148-152,共5页
This study addresses the critical challenges in on-site treatment of soft soil foundations during highway engineering construction, systematically examining the implementation strategies and adaptability of various ma... This study addresses the critical challenges in on-site treatment of soft soil foundations during highway engineering construction, systematically examining the implementation strategies and adaptability of various mainstream treatment techniques. By integrating principles from geotechnical engineering, materials science, and project management theory, this paper establishes a decision-making framework for field operations spanning defect identification to process selection. The research focuses on analyzing the key technical aspects, quality control parameters, and environmental interaction mechanisms of three treatment methods: drainage consolidation, composite foundation systems, and lightweight filler replacement. Key findings demonstrate the decisive impact of process selection on post-construction settlement and long-term stability, proposing dynamic adjustment strategies based on in-situ monitoring data. The contribution of this study lies in providing a systematic solution with both theoretical depth and practical applicability for on-site construction of highway soft soil foundations under complex geological conditions. 展开更多
关键词 soft soil foundation on-site construction techniques post-construction settlement in-situ monitoring dynamic regulation
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Discussion on the Application of New Energy-Efficient Insulation Materials in Building Exterior Walls 认领 引用
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作者 XU Jin 《外文科技期刊数据库（文摘版）工程技术》 2026年第7期047-051,共5页
China's building energy efficiency standards continue to rise, with exterior wall insulation becoming a critical component in reducing architectural energy consumption and playing an increasingly vital role. Tradi... China's building energy efficiency standards continue to rise, with exterior wall insulation becoming a critical component in reducing architectural energy consumption and playing an increasingly vital role. Traditional insulation materials exhibit shortcomings in fire resistance and durability, making it difficult for them to meet current stringent energy-saving and safety requirements. This study explores the application methods of novel energy-efficient insulation materials in building exteriors, elaborates on new challenges posed by evolving energy-saving objectives to material performance, and highlights the limitations of conventional materials. It focuses on describing technical characteristics, insulation mechanisms, and applications of several common advanced materials—including expanded polystyrene boards (EPS/XPS), rock wool, vacuum insulation panels, aerogels, and phase-change materials. The paper details specific implementation approaches for these materials in exterior wall projects, covering standard construction procedures for material combinations, treatment measures for critical areas, and quality control essentials. Through comparative analysis, the study evaluates the practical performance, fire resistance, and environmental compatibility of these materials while considering their cost-effectiveness and service life. Addressing technical challenges in widespread adoption, coordination issues across applications, and the need for improved construction standards and specifications, the study proposes actionable solutions to promote rational selection and standardized deployment of innovative insulation materials, providing valuable reference guidance. 展开更多
关键词 Building energy efficiency External wall insulation New insulation materials Construction techniques Performance evaluation
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Review of the Space Environment Construction of Mountainous Temples in Northern Shaanxi 认领 引用
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作者 YANG Xue WANG Jun +1 位作者 DUAN Yuangu ZHANG Xinguo 《Journal of Landscape Research》 2018年第4期112-116,共5页
Although Shaanxi is one of the birthplaces of China＇s Buddhism and Taoism, and temples are extensively distributed across the region, there is not much research on the temple gardens. This is especially true in the N... Although Shaanxi is one of the birthplaces of China＇s Buddhism and Taoism, and temples are extensively distributed across the region, there is not much research on the temple gardens. This is especially true in the Northern Shaanxi area where has harsh natural environmental conditions. Here, a number of mountain temples reflect the constructional wisdom of the ancient monks and conform to the Chinese classical garden. The space environment of Buddhist temples, Taoist temples and the celebrity temples tiiat are both in good condition and located in the mountainous envitonment are taken as the object of this research. In addition to the analysis of examples, a systematic review of the distribution, site selection and space construction of mountain temples in Northern Shaanxi is performed, to provide references for the space environment construction of modem temples or gardens. 展开更多
关键词 Mountain templej Distribution Site selection Space construction technique
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A Study of the Pit-Aided Construction of Egyptian Pyramids 认领 引用
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作者 Li Houqiang Li Hailong Yan Zhou Xingyu 《Contemporary Social Sciences》 2021年第5期113-125,共13页
Pyramids,symbols of the Ancient Egyptian civilization,are visited by tourists and studied by researchers from all around the world.However,the techniques used by Ancient Egyptians to construct the pyramid,specifically... Pyramids,symbols of the Ancient Egyptian civilization,are visited by tourists and studied by researchers from all around the world.However,the techniques used by Ancient Egyptians to construct the pyramid,specifically,how such a tall structure could have been constructed from huge blocks of stone with the limited productive forces at the time,remains a mystery to the world.Though numerous theories,such as the use of ramps,levers,pulleys,fluid buoyancy,and cast-in-place concrete,have been proposed in academia,no consensus has been reached to date.Based on mechanical principles and the productive forces available at the time,the famous Pyramid of Khufu is used as a case study in this paper to propose a theory of pit-aided construction.The main steps include the digging of the pit,the transportation of stone blocks into the pit,the layer-by-layer construction,and the layer-by-layer filling of soil until the top of the pyramid is completed.The main idea of the pit-aided construction was to use the self-weight of the stone material to achieve the transportation of stone blocks by converting potential energy to kinetic energy,thereby avoiding the large amounts of work that must be done to elevate the huge blocks of stone.The proposed theory of pit-aided construction is consistent with the cultural custom of burial that is associated with tomb construction,namely laying the deceased to rest through burial,and is also consistent with the productive forces available in Ancient Egypt at the time. 展开更多
关键词 Egyptian Pyramids construction techniques pits mechanical principles gravitational potential energy
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