超高层建筑高强泵送混凝土冬期滑模施工技术

结合工程实践并根据优化配合比设计和相关参数的试验计算，对冬期高强泵送混凝土滑模施工综合技术进行了探讨研究，着重对混凝土滑模施工中原材料质量和施工配合比的要求、原材料保温措施及混凝土拌制方法、混凝土的泵送与滑模做了介绍，通过本工程的施工实施，总结出了保证冬期此类工程施工顺利进行的几点做法。

Winter sliding form construction technique of high-strength pumping concrete of a high-rise building

According to the design of optimization mixing rati o and testing calcu lation of relevant parameters, combining engineering experience, the constructio n technique of high-strength pumping concrete winter sliding form is studied. T h e writer mainly introduces quality of raw material, the requirement to construct ion mixing ratio, the heating measures of raw material, the way of concrete's st irring, pumping and sliding form of concrete in the construction of concrete sli ding form. Through constructional successful experience of the project, some way s to assure proceeding the engineering construction in winter is summarized.