摘要
在综合分析导致混凝土产生裂缝主要原因的基础上,结合温升对比试验、干缩对比试验和抗裂性试验测试结果,探讨了自密实混凝土的抗裂性能,优化了自密实混凝土的原材料及其配合比,为研发抗裂自密实混凝土的制备技术提供了参考依据。
Based on the comprehensive analysis of the main reason of concrete cracks,with the combination of contrast test,the shrinkage tem-perature test and crack resistance test results,the anti-cracking performance of self-compacting concrete is analyzed. The raw materials and its mixture ratio optimization of self-compacting concrete are done,to give guidance for the research and development of preparation technology of self-compacting concrete.
出处
《山西建筑》
2014年第20期137-139,共3页
Shanxi Architecture
基金
广东省交通科技资助项目(项目编号:2013-02-020)
关键词
自密实混凝土
温升试验
干缩试验
抗裂性能
self-compacting concrete
temperature rise test
drying shrinkage test
crack resistance