摘要
滨江半岛桁架转换层混凝土施工中,混凝土养护使用了循环冷却水降温技术,有效地降低了混凝土的内部温度,在控制混凝土温度裂缝生成受到了良好的效果。同时在钢纤维混凝土施工中,对选料、计量、投料、搅拌进行了严格控制,钢纤维在混凝土中得到了均匀的分布,混凝土的质量得到了有效的控制。
Based on concrete construction in Binjiang Peninsula international truss conversion layer,concrete conservation cycle cooling water cooling technology is used effectively to reduce the internal temperature of the concrete,cracks in the concrete are controlled.In steel fibers concrete construction,selection materials,metrology,vote expected,and mixture are on strictly controlled.Steel fibers in concrete have been evenly distributed,and the quality of concrete has been effectively controlled.
出处
《施工技术》
CAS
北大核心
2008年第S1期1-3,共3页
Construction Technology
关键词
转换桁架
钢纤维积混凝土
循环冷却水管
内表温差
裂缝
conversion truss
steel fibre concrete
cycle cooling pipe
table difference in temperature
crack