In this paper, taking the case of Harbin subway first-stage project as examples, the site operation, results analysis and application of preboring lateralloadingtest in metro project are introduced.
本文通过哈尔滨地铁一期工程的实例，介绍了预钻式旁压试验在工程中的现场操作，成果分析及应用。
2
On the basis of a lot of test pile data, the article analyzes the pile-soil response mechanism and discusses the influence factors of single pile under the lateral reciprocating loading.