大体积钢筋混凝土基础温差控制分析

Analyses of the Control on the Temperature Difference of a Mass Reinforced Concrete Foundation

通过对一大体积钢筋混凝土基础施工中的温差控制与分析，提出为消除温差裂缝，必须严格控制混凝土施工期及养护期的水化热温度，确保整个混凝土各点的最大温差小于２０℃．

Based on the control and analyses of the temperature difference of a mass reinforced concrete foundation, we propose that, to eliminate the rift of the temperature difference, we must strictly control the solidifying temperature of the building period and the maintaining period of the concrete, to assure the maximum temperature difference of every point of the total concrete are below 20℃