旧城区内建筑物深基础设计

Deep foundation design of buildings in old town

结合工程实例,从桩位布置、作用荷载、内力计算、挡土护坡挖孔桩的设计多方面介绍了深基础的设计,提出了基础构造措施,阐明了带地下室的深基础采用桩墙合一、自支护逆作法施工的诸多优点。

Combined with practical work, from pile layout, loading case, internal force calculation, earth retaining and slope protection, the design of excavation stakes and other aspects the deep foundation design is introduced as well as construction measurcs. Pile-wall interaction is applied in deep foundation with basement. In the end the advantages of top-down construction arc elaborated.