摘要
通过观察地下室底层墙角强烈漏水的情况,发现落底式地下连续墙与底板的接头部位易生结构缺陷,会在承压水头增大和透水地层的影响下形成渗漏,探讨了"临界承压水头"和"危险距离"的作用,提出了治理接头部位漏水问题的措施。
According to observation of serious water leakage from the corner of bottom layer in basement, it was found that there was a big structural defect at the joint between diaphragm wall inserted into impermeable layer and bottom plate and leakage could appear from the defect under the effect of higher artesian head and more permeable layer. The paper discusses the function of "critical artesian head" and "danger distance" and proposes some measures to control water leakage from the joint.
出处
《建筑技术》
北大核心
2016年第2期178-181,共4页
Architecture Technology
关键词
地下连续墙
渗漏
临界承压水头
diaphragm wall insert into impermeable layer
leakage
critical artesian head