摘要
在深基坑的设计施工过程中,由于地质条件、荷载条件、材料性质、施工条件和外界其他条件的复杂影响,以及基于当前土压力计算理论和边坡计算模型的局限性,很难单纯从理论上预测工程中可能遇到的问题。所以在基坑的开挖施工中,对支护结构、基坑邻近建筑物、地下管线以及周围土体等在理论分析指导下有计划地监测,以此监测数据为依据,对基坑支护进行动态设计,是十分必要的。
In the course of the design and construction of deep foundation, the influences caused by geological conditions, bearing and loading conditions, material properties, construction conditions and exterior conditions, many problems were hard to be predicted in theory. So, during the excavation of foundations, a planned monitoring of geo-support structure, the neighboring buildings, underground pipes and lines and surrounding soil mass were very necessary.
出处
《地质学刊》
CAS
2010年第1期67-72,共6页
Journal of Geology
关键词
深基坑
变形
位移
监测
控制
Deep foundation
Deformation
Displacement
Monitoring
Control
