摘要
为提高水泥路面强度和耐久性以适应西部地区的恶劣天气,进行了在普通水泥砼中掺入矿渣掺和料的砼性能试验,检测了掺矿渣水泥砼的路用性能,并阐述了其机理。试验数据和机理分析证明,掺入矿渣可以提高水泥砼的力学性能和耐久性能,砼的微观界面结构也得到了改善。矿渣水泥砼的各项路用性能随矿渣掺量的变化不同,当矿渣掺量为30%时,砼的力学性能和耐磨性能均高于其他掺量的砼。
In order to enhance the strength of cement road surface and adapt the severe weather of westward area,concrete performance tests of adding slag in ordinary concrete were carried.And the mechanism was expatiated. The test data and mechanism shows that the mechnical property of concrete as well as its durability would be enhanced by adding slag, meanwhile, the microcosmic surface of concrete was improved. Every road property of slag cement concrete was varied in slag content, as its content is 30%, the mechnical property and durability of concrete were higher than that of other slag content.
出处
《水泥工程》
CAS
2005年第4期15-17,69,共4页
Cement Engineering
关键词
水泥砼
矿渣
力学性能
耐久性能
微观结构
cement concrete
slag
meehnieal property
durability
mieorstrueture
