Study on quality ezamination means of concrete cutoff wall
At the moment, the unitary quality examination means and the criterion applied in seepage prevention concrete wall have not been formulated in our country。This paper discussed examination means and quality criterion of target such as opening dimensions in the concrete cutoff wall building process, mud building opening,inclination of opening,depth entering the crag,thickness of slot interlink,cleaning opening,concrete pouring building and so on; study the quality examination means such as harmless general investigation means, less harm elastic wave CTs means, excavation on top wall, method of get rush pith by drilling in wall after concrete cutoff wall completed, and proposed one suit of comparatively more pragmatic quality examination method of building of concrete cutoff wall.
cutoff wall quality ezamination study
Lan Qingliang
Hebei institute of water conservancy scientific research
国际会议
西安
英文
1-15
2005-11-01(万方平台首次上网日期,不代表论文的发表时间)