可溶岩环境下复杂建构筑物沉降规律数值研究

Research on the Numerical Value of the Settlement Law of Complex Structure Building Under the Environment of Dissoluble Rock

针对施工环境复杂、周边建构筑物密集的地铁车站施工过程中所出现的区域不均匀沉降问题,对成都某世纪广场的沉降变形进行了数值模拟。通过分析地铁车站和高层建筑在地下溶蚀空洞工况条件下的沉降变形特征,确定了高层建筑及地铁车站建筑沉降变形的主要因素,可以为同类工程提供参考。

Aiming at the problem of uneven settlement in the construction of subway stations with complicated construction environment and dense surrounding buildings, the settlement deformation of a Century Square in Chengdu is numerically simulated. Through analyzing the settlement deformation characteristics of high-rise buildings under the conditions of dissolution cavities, the main factors causingthe settlement deformation of the high-rise buildings and subway station buildings, which can provide reference for similar projects.