南水北调工程渠道衬砌冬季施工质量控制重点分析
남수북조공정거도츤체동계시공질량공제중점분석
On the Key Points for Quality Control of Canal Lining Construction in Winter in the South-to-North Water Diversion Project
  • 万方数据
    水电与新能源 수전여신능원
    Hydropower And Nwe Energy
    2015年 9期 18-19,23 ,共3页

    王桂华%张启勇

    왕계화%장계용

    渠道衬砌%冬季施工%质量控制%保温 渠道襯砌%鼕季施工%質量控製%保溫
    거도츤체%동계시공%질량공제%보온
    canal lining%construction in winter%quality control%heat preservation
    针对南水北调工程渠道衬砌混凝土面板厚度较薄，冬季施工时，衬砌面板混凝土强度、渠道防渗施工受温度影响大，施工质量难以控制的问题，对冬季施工过程中如何确保渠道衬砌混凝土面板的质量进行了分析，找出了冬季施工的重点，提出了相应的措施。
    침대남수북조공정거도츤체혼응토면판후도교박，동계시공시，츤체면판혼응토강도、거도방삼시공수온도영향대，시공질량난이공제적문제，대동계시공과정중여하학보거도츤체혼응토면판적질량진행료분석，조출료동계시공적중점，제출료상응적조시。
    In the construction of canal lining in winter in the South-to-north Water Diversion Project, construction quali-ty of the concrete lining such as the strength and the seepage-proofing capacity is seriously affected by the low tempera-ture.Thus, the key points for quality control of such concrete lining construction in winter are analyzed.Construction measures are proposed accordingly.
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