1、 - 1 - 摘 要 邯郸市滏河大厦位于邯郸市邯郸市区南部， 光明大街西侧原光明饮料厂内， 地上 29 层， 建筑高度 87.0m，结构形式拟采用框架结构，地基基础设计等级均为乙级。基坑深度 8m。 通过对滏河大厦场地的工程地质条件分析， 地下水位较浅且紧邻滏阳河， 因此采用挡水 措施。 由于对基坑深度问题和周围环境的考虑， 因此可试着考虑采用较简单的经济的基坑支 护措施， 以保证基础正常施工和主体地下结构的安全及周围建筑物不受损害， 并且达到技术 要求。 在本次基坑支护设计过程中，考虑到施工安全、质量、经济等原因，根据场地的土层条 件及邯郸市类似基坑工程的经验， 为保证基坑质量的同时尽量节省
2、投资， 对基坑壁先进行了 等级划分，对不同等级的基坑壁拟采用不同的支护方案。先后制定了三种方案：1.单支点支 护；2.土钉墙支护；3.水泥土挡墙支护。对于水泥土挡墙方案，让其兼做防水帷幕，可起到 挡水的作用。 关键词：关键词：水泥土挡墙 单支点排桩 基坑支护 经济 Abstract Handan furong raw material the handan city building is located at the river south west street, bright light, the ground in the SAN 87.0 29 layer, building hei
3、ght is used structure forms m, frame structure, foundation design level are serie b. Excavation depth 8m. Through field of furong raw material of the engineering geological river building are analyzed, and close to a shallow underground water level, so the method YangHe cauldron retaining water meas
4、ures. Because of foundation pit depth and the surrounding environment consideration, so you can try to consider using a relatively simple economic foundation pit supporting measures, to ensure the basic normal construction and main body of underground structures safety and surrounding buildings is not compromised, and achieve technical requirements. In this Ji the pit protect the design the process, in consideration of construction safety, quality, economy etc. reason, according to condition a
