摘要
在深基坑降水施工工程中 ,采用阶梯流量法降水 ,即将施工完的各井依次投入降水 ,并利用前期水位降深曲线反衍求参进行未来水位下降趋势预测。经工程实践验证 ,该法可行 ,缩短水位下降时间 ,节省工期。
The step discharge method in deep foundation ditch water\|lowering projects is sequentially putting every finished well into water\|lowering, and predicting the down\|trend of underground water level with the parameters presented by the inversion change method according to the previous water\|level\|lowering curve. Practices proved that this method is practicable and can shorten water\|lowering time and construction period.
出处
《施工技术》
CAS
北大核心
2002年第1期23-25,共3页
Construction Technology
关键词
阶梯流量法
反衍求参
等效时间
住宅
深基坑
降水
foundation ditch water\|lowering
step discharge method
present parameters by the inversion change method
equivalent time
residence
