无粘结预应力混凝土板冬期施工  

CONCRETE SLAB OF PRESTRESS WITHOUT BOND IN WINTER CONSTRUCTION

作　　者：吴仁友[1] 刘振邦[1] 常秀荣 

机构地区：[1]铁道部第三工程局建筑处

出　　处：《低温建筑技术》1998年第3期15-17,共3页Low Temperature Architecture Technology

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

关 键 词：无粘结预应力 混凝土板 冬期施工 蓄热计算公式 

分 类 号：TU757.4[建筑科学—建筑技术科学] TU755.8