再生混凝土粗骨料增强水泥材料力学性能简析  

An analysis of the mechanical properties of cement reinforced with recycled coarse aggregate concrete

作　　者：杨虹[1] 李丽芬[1] 张华英[1] 李邦定[2] 罗冬梅[1] 

机构地区：[1]佛山科学技术学院土木与建筑工程系,广东佛山528000 [2]华南理工大学土木工程系,广东广州510641

出　　处：《佛山科学技术学院学报（自然科学版）》2012年第5期64-67,72,共5页Journal of Foshan University(Natural Science Edition)

基　　金：佛山市科技发展专项基金资助项目(FZ2010033)

摘　　要：针对水泥混凝土路面设计规范中对基层材料的要求,对再生骨料混凝土的抗压强度及弯拉强度的试验结果做了基本分析,并分析了用细观力学方法计算再生骨料增强混凝土材料有效力学性能的基本方法。Research on the application of recycled waste concrete has been experiencing a rapid development in China recently.Based on the design specifications of cement concrete pavement for base materials,an analysis of the experimental results of compression and flexural tensile strength test on recycled aggregate concrete is conducted in this paper.Micro-mechanics theories are introduced to predict the effective mechanical properties of concrete materials reinforced with recycled aggregate concrete.

关 键 词：再生骨料混凝土 水泥混凝土路面 基层材料 复合材料 细观力学 

分 类 号：TU528[建筑科学—建筑技术科学]