基于RSD软件计算的严重缺陷地连墙支护研究

  • 打印
  • 收藏
收藏成功


打开文本图片集

摘要:利用钻孔取芯、声波透析、结构扫描等多种检测手段,对缺陷地连墙质量进行评估。在深入分析地连墙缺陷产生原因后,以工期、安全、有效、低成本为原则,提出了“地连墙+H型钢柱+混凝土内支撑”的支护体系;利用RSD基坑支护计算软件证明了方案的合理性。通过实际开挖,证明了此套支护方案的可行性。

关键词:基坑支护;地连墙;H型钢板;RSD

中图分类号:TP31;TU47

文献标识码:A文章编号:1001-5922(2022)06-0098-05

Research on support of severely defective diaphragm wall based on RSD software calculation

HAN Chunwen, REN Zhi, YUAN Liang, XU Mingliang, YANG Wu

(Beijing Urban Construction Group Co., Ltd., Beijing 100088, China

Abstract:This paper uses multiple testing methods such as drill core method, cross-hole sonic logging, structural scanning, etc. to evaluate the quality of defective ground connecting walls. After in-depth analysis of the causes of ground wall defects, based on the principles of construction period, safety, effectiveness, and low cost, the supporting system of “ground wall + H-shaped steel column + concrete internal support” was proposed for the first time. Using RSD foundation pit support calculation software to prove the rationality of the scheme. The actual excavation proves the feasibility of this set of supporting schemes.

Key words:foundation pit support; diaphragm wall; H-shaped steel column; RSD

随着高层建筑的不断涌现,深基坑支护设计和施工也越来越复杂[1-3]。(剩余3377字)

目录
monitor