大掺量钢矿渣复合粉混凝土基本性能试验研究  

Experimental Research on Basic Performances of Concrete Mixed with A Large Amount of Steel Slag Composite Powder

作　　者：李阳[1] 

机构地区：[1]上海市建筑科学研究院,200032

出　　处：《混凝土与水泥制品》2015年第2期89-92,共4页China Concrete and Cement Products

基　　金：上海市科委项目(12DZ0510600);上海市国资委项目(2013016)资助

摘　　要：对普通混凝土、大掺量矿渣粉混凝土和大掺量钢矿渣复合粉混凝土分别进行了基本性能试验研究,包括塑性混凝土性能、硬化混凝土力学性能和耐久性。试验结果表明,大掺量钢矿渣复合粉混凝土具有早期强度高、塑性收缩和干缩低、耐久性好等特点。The basic properties of ordinary concrete, concrete mixed with a large amount of slag power and concrete mixed with a large amount of steel slag composite powder are studied including the plastic properties of concrete, the mechanical properties and durability of hardened concrete. The test results show that the concrete mixed with a large amount of steel slag composite powder has good technical characteristics, such as high early strength, low plastic shrinkage and dry shrinkage, good durability.

关 键 词：普通混凝土 大掺量矿渣粉混凝土 大掺量钢矿渣复合粉混凝土 力学性能 耐久性 

分 类 号：TU528[建筑科学—建筑技术科学]