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Waterproofing Technology of Underground Subway Tunnels

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Journal of Architectural Research and Development 2024年第3期8卷 110-116页

作者： Ruiquan Liu Jinxiao Jia Xi Cheng china merchants chongqing highway engineering testing center co. Ltd.Chongqing 400060China

The waterproof co.struction of subway tunnels is a crucial and challenging aspect of subway tunnel *** excellent waterproof co.struction technology is essential to ensure that the co.struction meets design requirements and guarantees the safe operation of subway *** paper focuses on discussing waterproof co.struction technology for subway station *** analyzing the main methods and techniques of underground tunnel co.struction,as well as the key techniques and difficulties of waterproofing co.struction,this paper examines the waterproofing co.struction project of Guangzhou Metro Culture Park Station as a case *** analyzes the methods,quality management practices,and safety management strategies applied in the *** paper serves as a reference for tunnel engineering design and co.struction units in our co.ntry,offering insights into effective waterproof co.struction techniques for subway tunnels.

关键词： co.cealed tunnel Waterproof co.struction Quality management Safety management

co.struction Technology of Pile Foundation for Subway Tunnel Crossing Bridge

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Journal of World Architecture 2024年第2期8卷 37-42页

作者： Ruiquan Liu china merchants chongqing highway engineering testing center co. LTD.Chongqing 400060China

Urban infrastructure has beco.e more co.plex with the rapid development of urban transportation *** urban environments with limited space,co.struction of facilities like subways and bridges may mutually influence each other,especially when subway co.struction requires passing under *** such cases,pile foundation replacement technology is often ***,this technology is highly specialized,with a lengthy and risky co.struction period,and high *** must be proficient in key technical aspects to ensure co.struction *** article discusses the technical principle,co.struction process,and co.e technology of pile foundation replacement,along with the application of this technology in subway tunnel crossing bridge projects,supported by engineering examples for reference.

关键词： Subway tunnel Bridge pile foundation Replacement co.struction

Analysis of the Application of Static Load Test in Bridge Bearing Capacity testing

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Journal of Architectural Research and Development 2024年第3期8卷 36-41页

作者： Wei Fu Bo Liu china merchants chongqing highway engineering testing center co. LTD.Chongqing 400060China

This article uses real engineering projects as examples to analyze how static load test technology is applied in testing the bridge-bearing *** analysis co.ers aspects such as testing section layout,test load and efficiency co.fficient,loading plan,evaluation optimization,test result modification,and result *** aim is to support the accurate detection and evaluation of bridge-bearing capacity.

关键词： Bridge engineering Bearing capacity Static load test Loading plan Test evaluation

Application Strategy of Digital co.prehensive Management and Maintenance System for Bridges

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Journal of World Architecture 2024年第2期8卷 154-159页

作者： Shengzhong Xiang Linlong Wang Manman Feng Jian Cao china merchants chongqing highway engineering testing center co. LTD.Chongqing 400060China

Effective application of digital integrated management and maintenance systems is essential for successful operation and maintenance management of bridge *** article analyzes the application strategy of such *** provides an overview of co.prehensive digital management and maintenance of bridges,an analysis of the basic co.ponents of the integrated management and maintenance system,and its application *** study aims to offer guidance for the application of the system and to improve the quality of modern bridge engineering management and maintenance work.

关键词： Bridge engineering Digital integrated management and maintenance system co.ponent modules

Technical Analysis of Safety Monitoring and Evaluation of Existing Bridge Structures

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Journal of World Architecture 2024年第2期8卷 17-24页

作者： Jiang Feng Qing Yang china merchants chongqing highway engineering testing center co. LTD.Chongqing 400060China

Bridge structure safety monitoring and assessment has been a great co.cern for the government and the public,and bridge structure safety monitoring and assessment technology has also developed rapidly over the *** goal is to equip relevant organizations and professionals with a deep understanding of the principles and practical applications of these *** doing so,it seeks to facilitate the effective implementation of safety monitoring and assessment practices in bridge ***,the aim is to foster the co.structive development of road and bridge co.struction and operational management at a broader level.

关键词： Bridge structure Safety monitoring Defect diagnosis Theoretical modeling method

Analysis of the Application of Span-Bridge Technology for Building highway Tunnels that Go Over Solutional Caves

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Journal of World Architecture 2024年第1期8卷 103-107页

作者： Ruiquan Liu china merchants chongqing highway engineering testing center co. LTD.Chongqing 400067China

This article presents a real engineering project showcasing the application of span-bridge co.struction technology for building a highway that goes over a solutional *** overview of the project and the details of applying this technology in highway co.struction are ***,strategies for enhancing its co.struction quality are also *** objective of this analysis is to improve the safety and quality of similar projects.

关键词： highway Span-bridge technology Cave penetration

Analysis of Bridge-Bearing Capacity Detection and Evaluation Technology

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Journal of World Architecture 2024年第2期8卷 129-133页

作者： Wei Fu Bo Liu china merchants chongqing highway engineering testing center co. LTD.Chongqing 400060China

A bridge project is taken as an example to analyze the application of bearing capacity detection and *** article provides a basic overview of the project,the application of bearing capacity detection technology,and the bearing capacity assessment *** is hoped that this analysis can provide a scientific reference for the load-bearing capacity detection and evaluation work in bridge engineering projects,thereby achieving a scientific assessment of the overall load-bearing capacity of the bridge engineering structure.

关键词： Bridge engineering structure Bearing capacity Calculation model Detection points Quantitative standards

Analysis of Safety Assessment and testing of Heavy Traffic Vehicles on Old Bridges Without Data

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Journal of World Architecture 2024年第1期8卷 35-39页

作者： Qing Yang Jiang Feng china merchants chongqing highway engineering testing center co. LTD.Chongqing 400060China

This article presents a real-life project that aimed to evaluate the safety of traffic vehicles on old bridges without any prior *** project involved various safety inspections,including co.ventional,static,and dynamic load inspections and safety *** co.ducting these tests,it was co.cluded that the structure of the old bridge is relatively safe,with only a few *** bridge co.ld function normally following appropriate *** analysis provides valuable insights into the assessment of the quality and safety of such bridges to ensure the safe driving of heavy vehicles.

关键词： Old bridge Absence of data Heavy vehicles Safety inspection Safety assessment

co.t co.trol Strategies in the Pre-co.struction Period of highway co.struction

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Journal of Architectural Research and Development 2024年第3期8卷 104-109页

作者： Chunbo Chen china merchants chongqing highway engineering testing center co.ltd. Chongqing 400067China

Effective co.t co.trol in the investment and design phases of highway co.struction is crucial for managing project ***,current management practices often overlook pre-co.struction co.t management,leading to budget overruns and project delays during later *** ensure the smooth execution and co.t co.trol of highway co.struction projects,this paper examines the significance of co.t co.trol,evaluates the current state and challenges of highway co.struction,and proposes strategies for co.t *** strategies aim to establish a robust foundation for co.t management in highway projects.

关键词： highway co.struction Preliminary management co.t co.trol co.tract management Investment estimate