中南大学学报(自然科学版)2012,Vol.43Issue(6):2349-2356,8.
基于流变理论的高层密集建筑群最佳建筑容积率
Best floor area ratio of high density buildings based on rheological theory
摘要
Abstract
Based on the ideological properties of foundation soils, the land subsidence model of intensive high-rise buildings was established by FLAC30 software to study the pile force changes in the pile-raft foundation and regional land subsidence at different floor area ratios. The simulation results show that compared to the single building, piles mechanical properties are influenced by the other buildings, and the differences of piles stacked press and skin friction of piles are caused by the location of piles. The maximum influence scope of intensive buildings increases with the increase of the number of layers, and the building settlement is still the largest. In the condition of land subsidence controlled, the best building floor area ratio is 0.7-1.2.关键词
工程性地面沉降/流变/建筑容积率Key words
engineering land subsidence/rheology/floor area ratio分类
天文与地球科学引用本文复制引用
宋寿鹏,唐益群..基于流变理论的高层密集建筑群最佳建筑容积率[J].中南大学学报(自然科学版),2012,43(6):2349-2356,8.基金项目
国家自然科学基金资助项目(40872178) (40872178)
上海市重点学科(地质工程)建设资助项目(B308) (地质工程)