格构式锚杆挡墙体系中格构梁跨度影响因素  

Influencing factors of lattice beam span in the lattice anchor retaining wall system

作　　者：俞美华 宁万辉[2] Yu Meihua;Ning Wanhui(Hubei Dihuan Geotechnical Engineering Co.,Ltd.,Jingzhou 434000,China;Jingmen Bridge Section of Wuhan Railway Administration,Yichang 443000,China)

机构地区：[1]湖北地环岩土工程有限公司,湖北荆州434000 [2]武汉铁路局荆门桥工段,湖北宜昌443000

出　　处：《山西建筑》2021年第17期68-69,共2页Shanxi Architecture

摘　　要：在格构式锚杆挡墙体系中,格构梁的跨度应综合考虑格构梁自身设计的影响、群锚效应的影响及岩土体挤压效应的影响,来确定跨度的最优值,在保证安全质量的前提下最大程度的节约工程成本。In the lattice anchor retaining wall system,the span of the lattice beam should comprehensively consider the influence of the lattice beam’s own design,the influence of the group anchor effect and the influence of rock-soil squeezing effect to determine the optimal value of the span,so as to save engineering cost to the greatest extent under the premise of ensuring safety and quality.

关 键 词：格构式锚杆挡墙 群锚效应 岩土体挤压效应 

分 类 号：TU476[建筑科学—结构工程]