大体积混凝土泵送技术及外加剂应用  

Specification of pumping technology for mass concrete and the application of additives

作　　者：李平旺 

机构地区：[1]中国十三冶华北工程有限公司

出　　处：《山西建筑》2003年第5期110-111,共2页Shanxi Architecture

摘　　要：针对大体积混凝土的特点,从材料方面分析探讨了保证泵送大体积混凝土的质量和工程进度的途径,提出了混凝土技术要求及外加剂的选择方法。According to the characteristics of mass concrete the question that how to ensure the quality and construction progress ol pumping mass concrete is discussed from materials aspect. Meanwhile, specification for the concrete and selection of additives are discussed in detail.

关 键 词：泵送混凝土 大体积混凝土 高效泵送剂 外加剂 

分 类 号：TU528.53[建筑科学—建筑技术科学]