埃塞俄比亚国家银行超深基坑支护优化设计

摘要

Mainly relying WEGAGEN bank building excavation,by finite element analysis software ANSYS,this paper established and fully supported the simulation support system,supporting system and diagonal bracing pile an-chor support system completed in deep excavation,base lateral displacement of the soil pit,pit surrounding buildings settlement.Calculated by ANSYS,comparative and comprehensive analysis,this paper got the optimal solution for sup-porting system of this excavation.%主要是依托 WEGAGEN银行大楼深基坑工程,通过有限元分析软件 ANSYS,分别建立和模拟全支撑支护体系、角支撑支护体系和桩锚支护体系在深基坑开挖完成后,基坑土体的侧向位移、基坑周边建筑的沉降,通过ANSYS计算结果进行整理、比较和综合分析,得出此基坑工程的最优支护体系的方案。