| 无粘结预应力混凝土板冬期施工 |
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| 引用本文： | 吴仁友 刘振邦. 无粘结预应力混凝土板冬期施工[J]. 低温建筑技术, 1998, 0(3): 15-17 |
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| 作者姓名： | 吴仁友 刘振邦 |
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| 作者单位： | 铁道部第三工程局建筑处 |
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| 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。
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| 关 键 词： | 无粘结预应力混凝土板 冬期施工 蓄热计算公式 综合蓄热法 强度估算 |
CONCRETE SLAB OF PRESTRESS WITHOUT BOND IN WINTER CONSTRUCTION |
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| Wu Renyou Liu Zhenbang Chang Xiurong. CONCRETE SLAB OF PRESTRESS WITHOUT BOND IN WINTER CONSTRUCTION[J]. Low Temperature Architecture Technology, 1998, 0(3): 15-17 |
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| Authors: | Wu Renyou Liu Zhenbang Chang Xiurong |
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| Affiliation: | Building Construction Department of the Third Engineering Bureau of Railway Ministry 030006 |
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| Abstract: | 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 |
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| Keywords: | Concrete slad of prestress without bond winter construction thermos calculation formula comprehensive thermos method strength estimation |
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