| 混凝土泵送剂中的缓凝组分对商品混凝土的性能影响浅析 |
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| 引用本文： | 马永胜,侯庆亮. 混凝土泵送剂中的缓凝组分对商品混凝土的性能影响浅析[J]. 商品混凝土, 2011, 0(10): 49-50,54 |
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| 作者姓名： | 马永胜 侯庆亮 |
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| 作者单位： | 哈尔滨佳连混凝土技术开发有限公司; |
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| 摘 要： | 商品混凝土中最主要的原材料是胶凝材料、化学外加剂。本文主要根据一种怪水泥在调整其与外加剂相容性的过程中,对混凝土的硬化前坍落度损失、硬化后的立方体抗压强度、耐久性能中抗氯离子渗透性能进行试验分析,论述混凝土泵送剂中的缓凝组分对混凝土硬化前及硬化后的性能的影响。
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| 关 键 词： | 商品混凝土 泵送剂 坍落度 强度 耐久性 |
Simply analysis on the affection of retarder as well as components in concrete pumping agent on performance of ready-mixed concrete product |
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| Ma Yongsheng,Hou Qingliang. Simply analysis on the affection of retarder as well as components in concrete pumping agent on performance of ready-mixed concrete product[J]. Ready-mixed Concrete, 2011, 0(10): 49-50,54 |
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| Authors: | Ma Yongsheng Hou Qingliang |
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| Affiliation: | Ma Yongsheng,Hou Qingliang(Harbin JiaLian Concrete Technology Development Co.Ltd.,Heilongjiang Harbin 150008) |
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| Abstract: | The mainly raw materials of ready-mixed concrete products is cementitious materials,chemical additive.In this paper,according to a strange cement adjusting the compatibility corresponding to it,at the same time it analysised slump loss before hardening,uniaxial compressive strength after hardening,resistant chloride permeability performance in durability.Throuth the experiment,it concluded that retarder as well as components in concrete pumping agent have an impact on the concrete performance before and aft... |
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| Keywords: | ready-mixed concrete pumping agent slump loss strength durability |
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