浅析大体积混凝土施工中温度控制与监测

Analysis on the Temperature Control and Monitoring in the Construction of Mass Concrete

黄韩侯铁路纵目沟特大桥5号承台的大体积混凝土施工,采取内掺高效减水剂和粉煤灰,并辅之以冷却水循环和温度监测等措施,取得了较好的经济技术效益。

In the construction of mass concrete for the No.5 cushion cap of Zongmugou Bridge on Huangling- Hancheng-Houma Railway, the measure of mixing with high-efficiency water reducing agent and pulverized fuel ash were adopted supplemented by cooling water circulation and temperature monitoring, and better economic and technical effects were achieved.