关于深基坑支护结构变形规律的分析

Analysis of Support Structure of Deep Excavation Deformation Regularity

随着我国地下工程的逐步发展,深基坑支护结构设计已经成为一个重要的过程。由于基坑规模的不断扩大,原位土体的应力场及地下水等环境的改变,对支护结构的要求越发的严格,以避免引起工程维护结构的变形和损坏。本文对深基坑支护结构变形规律通过数学方法和时空分析方法进行预测,在防止支护结构的变形,优化工程维护结构等方面具有重大价值。

With the gradual development of underground engineering, structural design of deep excavation support structure has become an important process. As the foundation continues to expand the scale, since the in situ stress field of soil and groundwater and other environmental change, the supporting structure requirements become more stringent in order to avoid deformation of the structure of engineering and maintenance and damage. The paper predicts the structure of deep foundation pit and the deformation of space-time through the mathematical analysis, which has great value to prevent deformation of the support structure and optimization of engineering maintenance.