摘要
探讨了在高温天气下,采用优化混凝土配合比设计、冷却管降温及双掺技术等多项措施,成功地控制了承台大体积混凝土由于温度应力产生的裂缝,积累了丰富的现场施工经验。
The paper explores the adoption of many measures including optimization of the concrete proportional ratio design, the decreasing temperature of cooling pipe and double-seepage technique in high temperature days, controls the cracks of the large concrete caused by temperature stress, and accumulates the field construction experience.
出处
《山西建筑》
2010年第30期150-151,共2页
Shanxi Architecture
关键词
大体积混凝土
温度控制
裂纹
large concrete, temperature control, crack
