| 引气型LNC-52HPC抗冻及抗盐冻应用研究 |
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| 引用本文： | 朱广祥,尹冬梅,江守恒,朱卫中,曲兰琴.引气型LNC-52HPC抗冻及抗盐冻应用研究[J].低温建筑技术,2002(4):1-3. |
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| 作者姓名： | 朱广祥 尹冬梅 江守恒 朱卫中 曲兰琴 |
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| 作者单位： | 黑龙江省寒地建筑科学研究院,哈尔滨,150080 |
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| 摘 要： | 通过高速公路松花江悬索桥工程主塔C5 0级高性能混凝土应用研究 ,介绍在LNC - 5 2型高强混凝土泵送剂中加入SJ- 2型引气剂 ,提高混凝土耐久性 ,尤其是寒冷地区的混凝土抗冻性及抗盐冻性。
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| 关 键 词： | 高性能混凝土 抗冻性 耐久性 盐冻 |
| 文章编号： | 1001-6864(2002)04-0001-03 |
| 修稿时间： | 2002年6月4日 |
APPLICATION RESEARCH ON FREEZE-THAW RESISTANCE IN WATER AND SODIUM CHLORIDE SOLUTION OF HIGH PERFORMANCE CONCRETE WITH LNC-52 AIR-ENTRAINING PUMPING AGENT |
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| ZHU Guangxiang YIN Dongmei JANG Shouheng ZHU Weizhong QU Lanqin.APPLICATION RESEARCH ON FREEZE-THAW RESISTANCE IN WATER AND SODIUM CHLORIDE SOLUTION OF HIGH PERFORMANCE CONCRETE WITH LNC-52 AIR-ENTRAINING PUMPING AGENT[J].Low Temperature Architecture Technology,2002(4):1-3. |
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| Authors: | ZHU Guangxiang YIN Dongmei JANG Shouheng ZHU Weizhong QU Lanqin |
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| Abstract: | C50 high performance concrete(HPC) was applied in the main tower of Songhua river suspended highway bridge.By adding SJ-2 air-entraining agent into LNC-52 pumping agent,the durability,especially the frost resistance in water and sodium chloride solution was improved. |
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| Keywords: | High performance concrete Frost resistance Durability Frost resistance in sodium chloride solution |
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