山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2014年
20期
137-139
,共3页
自密实混凝土%温升试验%干缩试验%抗裂性能
自密實混凝土%溫升試驗%榦縮試驗%抗裂性能
자밀실혼응토%온승시험%간축시험%항렬성능
self-compacting concrete%temperature rise test%drying shrinkage test%crack resistance
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。
在綜閤分析導緻混凝土產生裂縫主要原因的基礎上,結閤溫升對比試驗、榦縮對比試驗和抗裂性試驗測試結果,探討瞭自密實混凝土的抗裂性能,優化瞭自密實混凝土的原材料及其配閤比,為研髮抗裂自密實混凝土的製備技術提供瞭參攷依據。
재종합분석도치혼응토산생렬봉주요원인적기출상,결합온승대비시험、간축대비시험화항렬성시험측시결과,탐토료자밀실혼응토적항렬성능,우화료자밀실혼응토적원재료급기배합비,위연발항렬자밀실혼응토적제비기술제공료삼고의거。
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.