筋带长度对筋带摩阻力的影响  

Influences of length of reinforcement strip on friction of the strip

作　　者：乐茂华[1] 高长胜[2] 赵维炳[2] 

机构地区：[1]深圳市治理深圳河办公室,广东深圳518008 [2]南京水利科学研究院,江苏南京210029

出　　处：《水利水运工程学报》2007年第3期62-65,共4页Hydro-Science and Engineering

基　　金：水利部"948"计划科技创新与转化项目(CT200409)

摘　　要：为研究筋带长度对筋带摩阻力的影响,进行了不同填料、不同筋带长度的多组拉拔试验.试验结果表明,在填料与筋带上覆压力相同的情况下,摩阻力与筋带长度基本无关,筋带摩阻力分布沿筋带呈中间大两端小的形态.In order to study influences of the length of reinforcement strip on the strip＇s friction, a series of pull-out model tests with different fillers and lengths of the strip is carried out. Test results show that the friction has little relationship with the length of the strip, and that the friction is small at the ends of the strip, and big in the middle with the same filler and overlying pressure on the strip.

关 键 词：加筋土挡土墙 筋带 填料 摩阻力 

分 类 号：TU476.4[建筑科学—结构工程] TU411.93[建筑科学—土工工程]