摘要
为了适应城市化的高速发展,加快城市建设步伐,大型结构工程日益增多,这使得结构的深基坑工程不断发展,为保障大型结构工程的安全与稳定性,深基坑工程愈加重要,文章应用FLAC3D软件结合某风井深基坑工程实地情况,建立风井基坑三维有限元模型,分析了开挖前地层初始应力、基坑边墙应力与位移以及支护结构内力等关键性问题。
In order to adapt to the rapid development of urbanization, and to speed up the pace of urban construction, the construction of large-scale structure is increasing, which makes the structure of the deep foundation pit engineering continue to develop. And in order to ensure the safety and stability of large-scale structural engineering, deep foundation pit engineering is more important. This paper, combined with the actual situation of a deep foundation pit shaft, uses FLAC3D software to establish three-dimensional finite element model of foundation pit shaft, and analyzes the initial stress, the stress and displacement of the side wall of the foundation pit and the internal force of the retaining structure and so on.
出处
《价值工程》
2016年第17期92-94,共3页
Value Engineering
基金
国家自然科学基金资助(项目号:11461078)
