铁路工程造价管理
鐵路工程造價管理
철로공정조개관리
RAILWAY ENGINEERING COST MANAGEMENT
2012年
1期
4-7
,共4页
地下工程%止水技术%止水材料
地下工程%止水技術%止水材料
지하공정%지수기술%지수재료
Underground engineering%Water-stop technology%Water-top material
针对地下工程施工中地连墙等围护结构接缝渗漏及主体结构缝隙部位渗漏问题,分析其产生漏水的原因及常用止水材料存在的缺点。在此基础上,对现有止水技术和既有止水材料的改进进行研究与探讨,提出体膨颗粒快速堵水加固技术、水溶膜缓膨技术、预溶模液体膨胀橡胶止水带技术3种新型止水技术。并详细阐述3种新型止水技术材料的性能、止水原理和施工工艺。
針對地下工程施工中地連牆等圍護結構接縫滲漏及主體結構縫隙部位滲漏問題,分析其產生漏水的原因及常用止水材料存在的缺點。在此基礎上,對現有止水技術和既有止水材料的改進進行研究與探討,提齣體膨顆粒快速堵水加固技術、水溶膜緩膨技術、預溶模液體膨脹橡膠止水帶技術3種新型止水技術。併詳細闡述3種新型止水技術材料的性能、止水原理和施工工藝。
침대지하공정시공중지련장등위호결구접봉삼루급주체결구봉극부위삼루문제,분석기산생루수적원인급상용지수재료존재적결점。재차기출상,대현유지수기술화기유지수재료적개진진행연구여탐토,제출체팽과립쾌속도수가고기술、수용막완팽기술、예용모액체팽창상효지수대기술3충신형지수기술。병상세천술3충신형지수기술재료적성능、지수원리화시공공예。
For the problems of palisade structure leakage and main body structure crack joints part leakage in underground engineering construction,this paper analyzes the cause of the leak produce and the drawbacks of the commonly used water-stop material.On that basis,the existing water technology and improvement of water stop materials are researched and discussed.Three new water-stop technologies are put forward.The performance,water-stop principle and construction technology of the three new water-stop technology material are discussed.
