路用混凝土原材料配合比设计及力学性能分析  

Proportioning design and mechanical performance analysis of road concrete raw materials

作　　者：何永红 

机构地区：[1]甘肃省天水公路局,甘肃天水741000

出　　处：《中国建材科技》2020年第4期64-65,共2页China Building Materials Science & Technology

摘　　要：对路用混凝土原材料进行总结归纳,对混凝土原材料配合比进行设计,通过配合比设计试验方法,分析集料品种对高强混凝土力学性能的影响,有效提高混凝土原材料及配合比设计的科学性,确保道路用混凝土原材料力学性能满足相关要求。The road concrete raw materials are summarized and the concrete raw material mix ratio is designed. Through the mix ratio design test method, the influence of aggregates on mechanical properties of high-strength concrete is analyzed, in order to effectively improve the scientificity of concrete raw materials and mix design, and ensure that the mechanical properties of concrete raw materials meet relevant requirements.

关 键 词：混凝土 原材料 配合比设计 力学性能 

分 类 号：U414[交通运输工程—道路与铁道工程]