建筑土质高边坡扶壁式支挡设计与施工
Design and Construction of Buttress Retaining of Building Soil High Slope
占青山1
作者信息
- 1. 中国建筑材料工业地质勘查中心江西总队,江西 上饶 334000
- 折叠
摘要
扶壁式挡土墙作为一种高效的支挡结构,适用于缺乏石料的地区,尤其在湿陷性黄土和大规模人工填土条件下,传统的加筋土挡土墙难以满足工程要求.文中以某扶壁式挡土墙项目为例,利用MIDAS模拟软件进行桩墙体系的数值模拟,验证了扶壁式挡土墙与桩基础相结合的桩墙体系在高填方区域的应用优势,并提出扶壁式挡土墙施工监测方案.实践表明,扶壁式挡土墙能够有效控制不均匀沉降,确保边坡安全和工程稳定.
Abstract
As an effective retaining structure,buttress retaining wall is suitable for areas lacking stone materials,especially under the condition of collapsible loess and large-scale artificial filling,the traditional reinforced retaining wall is difficult to meet the engineering requirements.Taking a buttressed retaining wall project as an example,MIDAS simulation software is used to conduct numerical simulation of the pile wall system,verify the application advantages of the pile wall system combined with the buttressed retaining wall and the pile foundation in the high fill area,and put forward the construction monitoring scheme of the buttressed retaining wall.The practice shows that the buttressed retaining wall can effectively control the uneven settlement and ensure the safety of slope and engineering stability.
关键词
高边坡/挡土墙/扶壁式支挡Key words
High slope/Retaining wall/Buttress type support引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据