缩短粉煤灰加气混凝土蒸压养护时间的研究  

Study on tye Decrease of Autoclave Curing Time for Aerated Pfa Concrete

作　　者：李森芳[1] 王能关[1] 翁端衡[1] 

机构地区：[1]中国建筑材料科学研究院

出　　处：《建筑节能》1992年第5期8-14,共7页BUILDING ENERGY EFFICIENCY

摘　　要：本文提出了采用“热室静停”作为缩短粉煤灰加气混凝土蒸压养护时间的手段。对缩短粉煤灰加气混凝土蒸压养护时间的工艺进行了系统的试验研究和中间试验,从而得出了快速养护制度,养护周期不超过12小时,即一釜一天可以二次周转,因而提高了生产效率,并节约能耗。In this paper application of 'static placing in heated room' has been proposed as a means for decreasing the autoclave curing time of aerated pfa concrete. The process of decreasing the autoclave curing time for aerated pfa concrete has been systematically inveatigated in laboratory and the factory production trial has been carried out, so that a decreased autoclave curing regime has been obtained, in which the curing time is no more than 12 hours in total, i. e. the products of 2 batchs per day can be produced in an autoclave. Application of the regime can increase the capacity of aerated pfa concrete and decrease the energy consumption.

关 键 词：加气混凝土 蒸压养护 养护制度 生产效率 试验研究 钙质材料 抗冻性 表压力 热质传递 水料比 

分 类 号：TU111.48[建筑科学—建筑理论]