摘要
随着我国经济建设的发展,临坡基坑工程越来越多,对二者存在相互影响以及稳定性分析研究也越来越受到重视。本文以具体工程实例为依托,提出两种不同抗滑桩支护方案并运用FLAC3D进行有限元分析,通过比对分析在两种方案的支护下复合边坡的最大位移、边坡与基坑的应力云图以及整体稳定性的异同,进行支护方案的设计优化从而选择更为合理的支护方案,该研究对今后类似工程有一定的借鉴意义。
With the development of China＇s economic construction, slope engineering is getting more and more, thus more and more attention is paid to its stability analysis and research. Based on the specific engineering examples, this paper mainly introduces two different anti-slide piles support schemes are proposed, and the finite element analysis is carried out by using FLAC3D. Comparing the displace- ment of the composite slope, the stress nephograms of the slope and the foundation pit, and the similari- ties of the overall stabilityunder the twosupport schemes, design optimization of the support scheme is carried out, so as to choose a more reasonable economic support scheme, which has some reference for similar projects in the future.
出处
《低温建筑技术》
2017年第11期136-138,143,共4页
Low Temperature Architecture Technology
关键词
临坡基坑
抗滑桩
稳定性分析
设计优化
slopefoundation pit
anti-slide pile
stability
design optimization
