基于FLAC-2D的加筋土结构布筋方式研究  

Research on reinforced soil structure arrangement method based on FLAC-2D

作　　者：沈应龙 吴承禄 石常亮 SHEN Ying-long;WU Cheng-lu;SHI Chang-liang(No.265 Geological Party of Jiangxi Nuclear Industry Geological Bureau,Yingtan 335001,Jiangxi,China)

机构地区：[1]江西省核工业地质局二六五大队,江西鹰潭335000

出　　处：《资源信息与工程》2020年第5期114-117,共4页Resource Information and Engineering

摘　　要：本文依托南城县麻姑山雕像山体地质灾害治理工程岩土体参数及筋材参数,建立简化模型,采用FLAC-2D有限差分软件对加筋土结构中常见的三类布筋方式进行了模拟分析,探讨了各类布筋方式的治理经济性,结论认为交替加筋是三者中最能兼顾稳定性与经济性的布筋方式,可为今后加筋土工程的设计施工提供参考和依据。In this paper,based on the parameters of rock-soil mass and reinforcement in the geological disaster control project of Magushan Statue Mountain in Nancheng County,a simplified model was established,and three types of arrangement methods commonly used in reinforced soil structures were simulated and analyzed using FLAC-2D finite difference software.Economic analysis of various types of arrangement methods were discussed.It was concluded that alternating reinforcement with good stability and economics was the best reinforcement among the three methods,which could provide reference and basis for the design and construction of reinforced earth engineering in the future.

关 键 词：FLAC 2D 布筋方式 加筋土 数值模拟 

分 类 号：TU472[建筑科学—结构工程]