铁道科学与工程学报2016,Vol.13Issue(8):1499-1506,8.
基于砂箱模型试验的肋板式挡墙稳定性及合理布置方式分析
The stability and arrange ment of ribbed slab retaining wall based on sandbox model test
摘要
Abstract
Ribbed slab retaining wall is a new kind of retaining structure constructed of retaining plate,its stabil-ity is mainly affected by rib length and spacing.The sandbox model test was conducted using paper face-plate and ribbed plate.It shows that the soil pressure under ribbed slab retaining wall was mainly balanced by the fric-tion of rib and intercostal soil.The stability conditions need to meet the layout requirements that the minimum length of the ribs is reached,and rib length is larger than floors spacing layout requirements.According to differ-ent floor layout of the structure.ribbed slab retaining wall mechanics model for long rib sparsely distributed fric-tion anchoring type and short ribs clouds the whole wall type.On the limit steady state,between the two typical mechanical functions model,the floor layout is the reasonable arrangement—Rib length =rib spacing,and the floor area is minimum.关键词
肋板式挡墙/砂箱模型/墙体稳定性/作用模式/布置方式Key words
ribbed slab retaining wall/sandbox model test/stability of wall/mechanical model/arrangement of ribbed slab分类
建筑与水利引用本文复制引用
姚阳,罗强,谢涛,张玉广,张良,蒋良潍..基于砂箱模型试验的肋板式挡墙稳定性及合理布置方式分析[J].铁道科学与工程学报,2016,13(8):1499-1506,8.基金项目
国家重点基础研究发展计划(973计划)项目 ()