土工带加筋砂石垫层研究与有限元分析  

Research on Sandstone Cushion by Reinforced with Geotechnical Band and Finite Element Analysis

作　　者：张庭旺[1] 

机构地区：[1]太原理工大学建筑与土木工程学院,山西太原030024

出　　处：《施工技术》2014年第7期83-86,共4页Construction Technology

摘　　要：根据土工加筋带性能的特点,以山西兴华学院新校区项目砂石地基为例,通过地基承载力试验,确定了整个砂石加筋垫层地基的可靠性和稳定性。运用PATRAN有限元软件,对以不同铺设层数和不同铺设密度下加筋带软土地基进行计算分析,最终确定了加筋带铺设方式。According to the geotechnical reinforcement band performance characteristics, this paper takes sandstone foundation in Shanxi Xinghua College project as an example, and through the foundation bearing capacity test, this paper makes sure the reliability and stability of the whole reinforced sandstone cushion foundation. Through calculating and analyzing the soft soil foundation which is laying in different layers and different laying density reinforced by finite element software PATRAN, this paper ultimately determines the paving pattern of reinforced belt.

关 键 词：地基 软土 加筋带 承载力 有限元分析 

分 类 号：TU472.21[建筑科学—结构工程]