首页>
外国专利>
CONCRETE COMPOSITION EXCELLENT IN PACKING PROPERTY AND FLOWABILITY
CONCRETE COMPOSITION EXCELLENT IN PACKING PROPERTY AND FLOWABILITY
展开▼
机译:包装性能和流动性优异的混凝土组合物
展开▼
页面导航
摘要
著录项
相似文献
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 and a nonionic watersoluble cellulose ether of 0.02-0.5wt.% for a cement bonding agent are added to the concrete composition consisting of the cement bonding agent, an aggregate, water, a water reducing agent and an AE agent.
展开▼