乡村公路浆砌片石错车道承载力试验研究  

EXPERIMENTAL STUDY ON BEARING CAPACITY OF LAY-BY IN MUD STONE OF RURAL ROAD

作　　者：徐东强 李宁 

机构地区：[1]河北工业大学土木与交通学院,天津300401

出　　处：《建筑技术》2018年第2期207-208,共2页Architecture Technology

基　　金：天津市市政公路管理局2014年科技立项课题(TJSZ2014-05)

摘　　要：结合天津蓟县乡村公路浆砌片石错车道工程实例进行竖向承载力试验研究,推导出浆砌片石错车道在竖向荷载作用下的容许承载力标准值以及容许弹性模量的设计参考值,可为合理确定乡村公路浆砌片石错车道这一公路工程路面设计规范外的结构形式限载标准提供技术基础。This paper describes experimental study on the vertical bearing capacity of village road slurry block on the Jixian County in Tianjin, and firstly derives and comes to conclusion about allowable bearing capacity standard value and designed reference value of allowable elastic modulus under vertical loading,which provides the technical basis for the reasonable determination of the structural form of road engineering pavement design specification for rural road slurry block.

关 键 词：浆砌片石 公路 容许承载力 

分 类 号：U41[交通运输工程—道路与铁道工程]