轮迹道路水泥混凝土弯拉强度试件尺寸及强度标准确定  

Determination of the size and strength of cement concrete flexural tensile strength test specimens for Wheel Track Road

作　　者：周云涛[1] 王国忠[1] 党彦[1] 

机构地区：[1]内蒙古农业大学能源与交通工程学院,内蒙古呼和浩特010018

出　　处：《内蒙古公路与运输》2017年第3期45-48,共4页Highways & Transportation in Inner Mongolia

摘　　要：选取抗压强度等级为C30的混凝土,进行实体四个不同尺寸的小梁试验,结合水泥混凝土路面设计规范,对轮迹道路的设计标准进行研究,利用相似原理,得到轮迹道路的弯拉强度设计标准试件尺寸为107mm×107mm×421mm,进一步研究,得到弯拉强度设计标准值。The concrete with compressive strength grade of C30 was selected to carry out the experiment of four different sizes of the beam, and the design criteria of the wheel track were studied according to the design specification of cement concrete pavement. Using the similarity principle, the flexural tensile strength of wheel track is obtained. The standard specimen size is 107mm ×107mm× 421mm. And the standard value of the tensile strength design is obtained through further study.

关 键 词：轮迹道路 小梁试验 相似原理 弯拉强度 标准试件尺寸 

分 类 号：U412.362[交通运输工程—道路与铁道工程]