Study on strength mechanism of self-compacting rock-fill concrete with big aggregates

被引：0
|
作者：
Wang, Haichao [1 ,2 ]
Cheng, Chunru [1 ]
An, Xuehui [3 ]
机构：
[1] Shandong Univ Sci & Technol, Coll Civil Engn & Architecture, Qingdao 266590, Shandong, Peoples R China
[2] Qingdao Inst Technol, Qingdao 266300, Peoples R China
[3] Tsinghua Univ, Dept Hydraul Engn, Beijing 100084, Peoples R China
来源：
MATERIALS PROCESSING AND MANUFACTURING III, PTS 1-4 | 2013年 / 753-755卷
关键词：
large-size aggregate; self-compacting rock-fill concrete; strength mechanism;
D O I：
10.4028/www.scientific.net/AMR.753-755.558
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Self-compacting rock-fill concrete with natural and recycled aggregate can be applied in large structural components'production. According to the deep analysis of material's mechanical properties test data, the author makes a study on the strength mechanism of the concrete material. The results show that the concrete material essentially is concrete, and the concrete strength of large-sized natural aggregate and recycled aggregate are basically the same. However, due to the varieties in material production process and material shape as well as the influence of the mechanical properties and aggregate size, the strength mechanism of them is different. Effective control on mechanical properties of self-compacting rock-fill concrete and aggregate's appearances and shapes is helpful to the strength design of the self-compacting rock-fill concrete with large aggregate.
引用
收藏
页码：558 / +
页数：2
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