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CONCRETE COMPOSITION EXCELLENT IN PACKING PROPERTY AND FLOWABILITY
CONCRETE COMPOSITION EXCELLENT IN PACKING PROPERTY AND FLOWABILITY
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机译:包装性能和流动性优异的混凝土组合物
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摘要
PURPOSE: To provide a concrete composition less in the separation of aggregate and the sedimentation and rich in the packing property in spite of a high flowability and excellent in the durability such as freezing resistance of hardened concrete. ;CONSTITUTION: This concrete composition is characterized by that an alkaline metal salt of sulfoethyl cellulose of 0.02-0.5wt.% for a cement bonding agent is added to the concrete composition consisting of the cement bonding agent, an aggregate, water, a water reducing agent and an AE agent.;COPYRIGHT: (C)1993,JPO&Japio
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