摘要
通过理论分析预测隧道周边变形和地表沉降的分布形式,结合ANSYS模拟结果进行分析验证公式的精确程度,从而确定对周围建筑物的影响范围。通过模拟建筑物地基不均匀沉降引起的应力和变形状态来研究分析建筑物不均匀下沉的破坏规律。
By theoretical analysis,we could forecast the deformation surrounding the tunnel and surface sedimentation,and analyze the precision of the formula combined with ANSYS simulation.Thereby,we can determine the scope of impact on the surrounding buildings.By simulating the stress and deformation of the buildings caused by foundation＇s uneven sedimentation,we have obtained some rules about damage to buildings.
出处
《河南城建学院学报》
CAS
2010年第2期17-20,共4页
Journal of Henan University of Urban Construction
关键词
浅埋
地表变形
建筑物影响
shallow
surface deformation
influence over building
