高性能混凝土构件的收缩与裂缝控制  

Shrinkage and cracks control of high-performance concrete members

作　　者：康江[1] Kang Jiang(Shanxi Highway Engineering Quality Inspection Center,Taiyuan 030006,China)

机构地区：[1]山西省公路工程质量检测中心,山西太原030006

出　　处：《山西建筑》2020年第17期36-38,共3页Shanxi Architecture

摘　　要：对高性能混凝土进行了简要介绍,通过分析高性能混凝土构件产生收缩裂缝的原因,提出了采取的设计、施工和材料配比方面的措施,控制裂缝的产生,并通过工程实例进行论证。The paper briefly introduces the high-performance concrete,analyzing the shrinkage cracking causes of the high-performance concrete members,puts forward corresponding measures,such as the adopted design and construction material mixing proportion,and controls the cracks occurring. In addition,it also makes an argument with engineering examples.

关 键 词：高性能 收缩裂缝 水化热 胶凝材料 硅粉 

分 类 号：TU312.3[建筑科学—结构工程]