《磷渣微粉混凝土配制技术规程》.pdfVIP

前 言 本规程是根据云南省住房和建设厅的要求，规程编制组经广泛调查研究，认真总结工程 实践经验，通过大量试验研究，参考国内外相关法规和技术标准，并在广泛征求意见的基础 上,制定本规程。 磷渣作为水泥混合材已应用多年，我国已制定了国家标准GB/T6645 《用于水泥中的粒 化电炉磷渣》和建材行业标准JC/T740 《磷渣硅酸盐水泥》。同时, 磷渣也是一种重要的混 凝土掺合料，混凝土中掺入适量磷渣微粉不仅可以节约水泥，改善混凝土性能，而且还能减 少污染，有利于保护环境，但由于目前缺少相应的标准和地方规程，使磷渣微粉作为混凝土 掺合料的应用受到了较大的限制，为规范磷渣微粉在混凝土中的应用，确保掺用磷渣微粉混 凝土的工程质量，特制定本规程。 本规程的主要技术内容有：1 总则；2 规范性引用文件； 3 术语、符号；4 磷渣 微粉的技术要求；5 混凝土掺用磷渣微粉的技术要求； 6 磷渣微粉混凝土。附录为本规 程的部分试验测试方法。 本规程由云南省住房与建设厅负责管理，由云南省建筑科学研究院负责具体内容的解 释，本规程在执行过程中如发现需要修改和补充之处，请将意见和相关资料寄至云南省建筑 科学研究院 （地址：昆明市学府路 150 号，邮编：650223 ；电话：087 1-5165976 ，传真： 0871-5134097，E-mail ：dg777@ ）。 本规程负责起草单位：云南省建筑科学研究院 本规程参加起草单位： 昆明理工大学 云南马龙产业集团股份有限公司 云南建工水利水电建设有限公司 云南建工混凝土有限公司 本规程主要起草人：邓岗、杜庆檐、李家祥、彭彪、李继荣、罗卓英、陈维、朱德益、 赵群、李兴福、沈家文、李章建、胡江、许国伟。 I 目 次 1 总则····························································································· 错误！未定义书签。 2 规范性引用文件·······································································································2 3 术语符号················································································································3 3.1 术语··························································································错误！未定义书签。 3.2 符号················································································································· 3 4 磷渣微粉的技术要求·································································································5 4.1 技术要求··········································································································· 5 4.2 试验方法··········································································································· 5 4.3 标识···········