摘要
通过引用项目预建实例,讲述了大体积承台超厚混凝土施工过程中,利用预埋冷却水管减少升温阶段内外温差等一系列技术措施,以避免混凝土因温度产生裂缝。
By citing the example of project preconstruction, this paper describes a series of technical measures in the construction process of super-thick concrete of large cushion cap, such as using embedded cooling water pipe to reduce the internal and external temperature difference in the heating stage,so as to avoid concrete cracking due to temperature.
作者
滕云龙
吴雪
TENG Yun-long;WU Xue(China Railway Construction Bridge Engineering Bureau Group 1st Engineering Co.Ltd.,Dalian 116083,China)
出处
《工程建设与设计》
2018年第22期158-159,共2页
Construction & Design for Engineering
关键词
白居寺长江大桥
大体积承台混凝土
预埋冷却水管
Baiju Temple Yangtze river bridge
mass concrete of cushion cap
embedded cooling pipe