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本文通过对北京市中医医院病房楼工程基坑回弹和地基沉降的实测,提出一种适用于北京一般第四纪土、考虑地基不均匀和非线性压缩模量的经验修正方案,作为大面积深埋基础用分层总和法计算地基变形和协同作用的依据。
This paper presents an empirical correction scheme for the general Quaternary soil of Beijing and considers the unevenness of the foundation and the nonlinear compressive modulus for the measurement of the rebound of the foundation pit and the foundation settlement of the Ward Building of Beijing Traditional Chinese Medicine Hospital. Deep foundations use stratified summation method to calculate foundation deformation and synergy.