一、概述研制以水泥—硅酸盐为复合胶结材的混凝土(下称复合胶结材混凝土),并应用于大模板建筑体系的现浇墙体,是为了降低大模板建筑体系的水泥用量,加速大模板施工技术的推广,以适应住宅建设速度不断增长的需要;是为了使发电厂排出的粉煤灰尤其是湿排原状粉煤灰不经任何处理就能得到合理的利用;是为了减轻建筑物自重、改善墙体热工和抗震性能、降低建筑造价和达到节约能源的目的。 I. Overview The development of concrete with cement-silicate as composite cement (hereinafter referred to as composite cement concrete) and applied to the cast-in-place wall of the large formwork construction system is to reduce the cement consumption of the large formwork construction system and accelerate The promotion of large formwork construction technology is in order to meet the need for ever-increasing speed of residential construction; it is to make the fly ash discharged from power plants, especially wet ash fly ash without any treatment, be used rationally; Material weight, improve the wall thermal and seismic performance, reduce construction costs and achieve energy conservation purposes.