【摘要】 结合环球金融中心塔楼深基坑施工,对圆形支护的围护墙的环向位移、环向应力进行实测,通过分析与研究,得出圆形支护在直径超过100 m的情况下仍然存在较好的拱效应。更多还原

【Abstract】 Based on the construction of the deep foundation pit of the tower building in Shanghai World Financial Centre,ring displacements and stresses the of retaining walls of circle shape supports were monitored.Through analysis,it reveals that the circle shape supports with the diameter larger than 100 m still have good arch action.更多还原