摘要
针对再生骨料多裂纹和孔隙的结构特征,运用4种不同化学浆液对再生骨料进行强化。通过试验,研究了强化再生骨料物理力学性能以及对再生混凝土基本力学性能的影响,并对再生骨料不同强化方法进行了对比分析,给出了再生骨料的有效强化方法和提高再生混凝土强度的途径。
Recycled aggregate have the characteristics of lots of cracks and pores,according to the characteristics,the intensified test research on recycled aggregate are carried out by means of 4 chemical paste liquids.The test study the physics mechanical properties of strengthen recycled aggregate and basic mechanical properties of recycled concrete,and gives the effective intensify ways of recycled aggregate and the high-strength approach of recycled aggregate concrete by comparing and analyzing the 4 intensified means.
出处
《四川建筑科学研究》
北大核心
2010年第4期212-215,共4页
Sichuan Building Science
基金
青岛市建设科学基金项目(JK06-13)
山东省"泰山学者"建设专项经费资助项目
关键词
再生骨料
再生混凝土
微细矿粉
强化试验
recycled aggregate
recycled concrete
superfine mineral powder
intensified test
