地下室设计中水浮力问题的探讨  

Discussion on water buoyancy in the basement design

作　　者：李国胜 Li Guosheng1,2(1 Tongling Construction Engineering Drawing Design Review Co., Ltd., Tongling 244000, China; 2 Tongling Construction Engineering Quality Supervision and Monitoring Co., Ltd., Tongling 244000, China)

机构地区：[1]铜陵市建筑工程施工图设计文件审查有限公司 [2]铜陵市建设工程质量监督监测有限公司

出　　处：《建筑结构》2018年第18期117-123,共7页Building Structure

摘　　要：通过对地下室水浮力问题的探讨,阐述了目前设计中关于地下室抗浮水位确定的现状及相关规定。提出了设计中应根据当地的实际情况确定抗浮水位和不同抗浮水位时的抗浮验算方法。分析了不同规范、规程对抗拔桩和抗浮锚杆承载力的确定和检测方法。明确了抗拔桩和抗浮锚杆的适用条件及其他有关注意事项。研究成果对设计和研究人员有一定的参考价值。The current determination approach and the related regulations of the anti-floating water level in the basement were described by discussing the water buoyancy in the basement. It was proposed that the anti-floating water level should be determined according to the actual situation and the checking computations method of anti-floating at different antifloating water level. The method for determination and detection of bearing capacity of uplift piles and anti-floating anchors with different codes and procedures was analyzed. The applicable conditions of uplift piles and anti-floating anchors and other related matters were clarified. Research results have a certain reference value for designers and researchers.

关 键 词：地下室 抗浮水位 水浮力 抗浮计算 抗拔桩 抗浮锚杆 

分 类 号：TU46[建筑科学—结构工程]