| 宗敦峰,刘建发,肖恩尚,陈祖煜.水工建筑物防渗墙技术60年Ⅰ:成墙技术和工艺[J].水利学报,2016,47(3):455-462 |
| 水工建筑物防渗墙技术60年Ⅰ:成墙技术和工艺 |
| 60 years' perspective of the diaphragm wall technology for seepage control, Part I: construction method and workmanship |
| 投稿时间：2016-01-07 |
| DOI：10.13243/j.cnki.slxb.20160029 |
| 中文关键词: 防渗墙 接头管法 新型固壁泥浆 塑性混凝土 |
| 英文关键词: diaphragm walls the joint pipe method the new slurry design plastic concrete |
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| 中文摘要: |
| 防渗墙主要作用是为大坝和堤防工程提供防渗保护。自1958年首次引进防渗墙技术以来,我国在施工机械、固壁泥浆、接头处理以及复杂地质的钻孔技术等方面已取得长足的发展。对于塑性混凝土防渗墙的深入研究以及大力推广,使得许多大型工程的得以圆满完成建设。本文对于60年间这些关键技术的发展进行了综合回顾。重点包括以下几个方面:(1)CZF系列冲击反循环钻机;(2)用于连续墙防渗的接头管法;(3)新型固壁泥浆工艺;(4)严重漏浆地层以及大块岩石破碎地层的处理方法;(5)塑性混凝土防渗墙技术。 |
| 英文摘要: |
| Diaphragm walls are in common use to provide seepage control for dams and dikes. China im-ported this technology since 1958 and has seen great advancement in the areas of construction equipment, wall stabilizing slurry design, joint connection workmanship and drilling technology in difficult conditions. In particular, the in-depth study and wide application of plastic concrete have enabled the accomplishment of many outstanding projects. This paper gives a comprehensive review on the key technology of these ar-eas.during the past 60 years. The highlights include:(1) the CZF serial percussion and inversely cycling drilling machine;(2) the joint pipe method for providing continuous seepage proof between the consecutive wall blocks;(3) the new slurry design that provides stable drilling walls;(4) methods tackling heavily leaking and large rock fragmented alluvium;(5) technology of plastic concrete diaphragm walls. |
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