摘要
通过应用规范中的蓄热养护计算公式和有关早期强度估算公式进行理论计算,合理选择了加防冻剂和增强剂的低蓄热养护的综合蓄热法进行施工,取得了很好的效果。
Concrete slab of prestress without bond in winter construction was described Based on the calculation of thermos calculation formula in the criterion and early strength estimation formula,the comprehensive thermos method was selected rationally while putting some antifreezing admixtures and strengthen admixtures in the concrete with lower thermos curing The good results were shown in the project
出处
《低温建筑技术》
北大核心
1998年第3期15-17,共3页
Low Temperature Architecture Technology
关键词
无粘结预应力
混凝土板
冬期施工
蓄热计算公式
Concrete slad of prestress without bond,winter construction,thermos calculation formula,comprehensive thermos method,strength estimation