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本文分析了云河水库碾压混凝土坝施工的温控形势,探讨了在仓面碾压混凝土施工中埋设聚乙烯冷却管的必要性。通过坝内安装的测温计定时监测混凝土温度数值,为坝体温度控制提供依据。结合冷却水温度测量,使聚乙烯冷却管通水降温作用通过有效控制得到更好发挥,对类似工程具有一定的参考价值和借鉴意义。
This paper analyzes the temperature control situation of construction of RCC dam in Yunhe Reservoir and discusses the necessity of laying polyethylene cooling pipe in the construction of RCC. The temperature of the concrete is monitored regularly by the thermometer installed in the dam to provide the basis for the temperature control of the dam. Combined with the measurement of the cooling water temperature, the cooling effect of the cooling water in the polyethylene cooling pipe is better controlled through effective control, which has some reference value and reference for similar projects.