混凝土在卤水、淡水中的干湿循环腐蚀试验研究

Experimental study of concrete corroding in brine and fresh water under dry-wet circulation

经过优化组合、试验测试确定了青藏高原高性能混凝土和普通混凝土在淡水、卤水中进行干湿循环损伤规律。结果表明:研制的高性能混凝土(HPC)在淡水、卤水中干湿循环能力全部优于普通混凝土(OPC),能满足青藏高原严酷环境的要求。

Through optimization grouping and experiments, the damage law ot hlgh-pertormance concrette （HPC） and ordinary concrete （0PC） in brine and fresh water under dry-wet circulation is defined. The result indicates that the dry-wet circulation performance in brine and fresh water of HPC is superior to that of OPC, so HPC can meet the demand of the harsh enviroment of Qinghai - Tibet plateau.