太阳辐射热对碾压混凝土施工的影响

摘要

The high air-temperature is the key factor to impact to RCC construction in high temperature season,and the high air-temperature is in relation to solar radiant heat.By considering the location and the weather of Longtan hydropower station,this paper analyses and calculates some parameters of solar radiant heat,and the affect of air-temperature increment,caused by solar radiant heat to RCC construction.The results will provide reference basis for taking corresponding techniques during different RCC construction period.%碾压混凝土在高气温环境条件下施工的关键问题是高气温的影响，高气温与太阳辐射热密切相关。结合龙滩水电站的地理位置和气象特征，分析计算了太阳辐射热的有关参数以及太阳辐射热引起的气温增量对碾压混凝土施工产生的影响，为施工各环节采取相应的施工技术措施提供了依据。