地下建筑物的盲沟排水抗浮设计与施工  

Design and construction of blind ditch drainage for underground buildings anti-floating

作　　者：卢刚 杨成斌[1] 马俊超 肖立平 杨弋涛 LU Gang;YANG Chengbin;MA Junchao;XIAO Liping;YANG Yitao(School of Resources and Environmental Engineering, Hefei University of Technology, Hefei 230009, China)

机构地区：[1]合肥工业大学资源与环境工程学院,安徽合肥230009

出　　处：《合肥工业大学学报（自然科学版）》2021年第8期1088-1093,共6页Journal of Hefei University of Technology：Natural Science

基　　金：合肥工业大学产学研校企合作资助项目(W2016JSFW0229)。

摘　　要：地下建筑物的盲沟排水抗浮设计技术是在传统盲沟排水法的基础上改良而来的新型盲沟排水方法。文章结合在盲沟项目施工与管理中的实践经验,介绍了地下建筑物的盲沟排水抗浮设计的内容、施工工艺流程及施工要点。工程实践表明,地下建筑物的盲沟排水抗浮设计技术能在施工阶段和工程使用过程中形成永久性地下连通排水通道,有效降低地下水位,优化了地下建筑物施工环境和地下结构工程使用环境,并有利于提高地下建筑物的抗浮能力。地下建筑物的盲沟排水抗浮设计技术施工简便、成本较低,具有很好的推广使用价值。The blind ditch drainage design for underground buildings anti-floating is a new type of blind ditch drainage method based on traditional blind ditch drainage.This paper introduces the blind ditch drainage design for underground buildings anti-floating,and expounds the construction process flow and construction point in combination with practical experience in the construction and management of blind ditch project.Engineering practice shows that the blind ditch drainage design for underground buildings anti-floating techniques can form a permanent underground connected drainage channel during the construction phase and utilization process,effectively reducing groundwater level and optimizing the underground construction environment and underground structure engineering environment,and it is beneficial to improving the anti-floating capacity of underground buildings.The blind ditch drainage design for underground buildings anti-floating techniques has the advantages of simple construction and low cost,which has a high value in popularization and application.

关 键 词：地下建筑物 盲沟排水 抗浮设计 施工技术 

分 类 号：TU753.66[建筑科学—建筑技术科学]