对GB8076-2008混凝土泵送剂检测标准的几点看法  

Opinions for GB8076-2008 Pumping Agent Examination Standard

作　　者：杭美艳[1] 兰英静[1] 王楠[1] 

机构地区：[1]内蒙古科技大学,内蒙古包头014010

出　　处：《中国包装科技博览（混凝土技术）》2011年第4期65-68,共4页China Science and Technology Review

摘　　要：本文严格按照JC473-2001和GB8076-2008中所述的泵送剂检测的试验方法进行了一系列试验，实验结果发现按照标准GB8076-2008检测的泵送剂减水率普遍较高且抗压强度比也均远远超过基准要求，不符合工程应用要求。因此我们建议GB8076-2008标准中的泵送剂标准应另做修改。This article described a series of tests which was strictly in accordance with pumping agent test methods in JC 473-2001 and GB 8076-2008. The experimental results showed that the pumping agent water reduction rate in accordance with GB 8076-2008 is generally higher and the compressive strength ratio is also far more than baseline requirements, which does not meet the engineering requirements. Therefore, we recommend pumping agent standard in GB 8076-2008 should be separated.

关 键 词：减水率 抗压强度比 单位水泥用量 

分 类 号：TU528.53[建筑科学—建筑技术科学]