| 贾金生,郝巨涛,吕小彬,瞿扬.高混凝土面板堆石坝周边缝新型止水[J].水利学报,2001,32(2):0035-0039 |
| 高混凝土面板堆石坝周边缝新型止水 |
| New type of waterstop for perimetric joints of high CFRD |
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| DOI： |
| 中文关键词: 面板坝 周边缝 止水结构 止水材料 |
| 英文关键词: perimeter joint high CFRD waterstop |
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| 中文摘要: |
| 本文提出了适用于水布垭面板坝的新型表层止水和新型铜止水。该坝高233m，根据预测，周边缝的最大张开度为50mm，最大沉降量达100mm.试验研究、计算分析和工程应用表明，提出的新型止水结构可以满足水布垭工程面板坝的要求，适合于100～200m级高面板坝周边缝止水设计采用。 |
| 英文摘要: |
| A new type of waterstop is developed to meet the need of the 233m high CFRD in Shuibuya Project.It is predicted that the maximum opening of the perimeter joint is 500mm and maximum subsidence is 100mm.The experimental and calculation results as well as the engineering practice show that the proposed new type of waterstop is feasible and effective. |
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