泵送混凝土和易性措施

《泵送混凝土和易性措施》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、昆明理工大学毕业设计（论文）题目：_泵送混凝土和易性措施学校：____________________班次：____________________姓名：____________________指导教师单位：____________________姓名：____________________职务：____________________KunmingUniversityofScienceandTechnologyGraduationdesign(paper)Thetopicofpurpose:___________

2、____School:_______________Classtime:_______________Name:_______________Teachersunit:_______________Name:_______________Postservice:_______________目录摘要··················································ⅠAbsyract··············································Ⅱ第1章前言

3、·······································第2章泵送混凝土2.1泵送混凝土的前景2.2泵送混凝土的生产过程2.2.1基本概念·································2.2.2原理······································2.3泵送混凝土的配置2.3.1基本要求··································2.3.2质量要求··································2.4泵送混

4、凝土的影响2.4.1积极影响··································2.4.2消极影响··································第3章泵送混凝土的和易性3.1基本概念···································3.2测定方法····································第4章影响混凝土和易性的因素·····················第5章结论·································

5、·······致谢参考文献摘要社会的不断发展带动着各个产业的不断的发展和提高，而随着建筑业的不断发展，对混凝土各个方面的要求也越来越高。不仅要求混凝土建筑材料对现代建筑有着高强度，耐热，耐酸，防水等性能要求，而且相应的对混凝土施工要求也有着更高的要求。在这样的条件下产生一种新型的混凝土施工工艺——泵送混凝土。它是指混凝土从搅拌运输车或是储料斗中卸入混凝土泵中的料斗，利用泵的压力将混凝土从沿管道直接水平或是垂直输送到浇筑地点的工艺。相对于以前的而言，它具有传输能力大、速度快、高效率、能持续作业等特点。目前应用

6、越来越广泛。国外都采用这种技术，目前我国的高层建筑和大体积基础混凝土中，也广泛采用这种技术，并取得很好的效果。关键词：泵送混凝土，原材料，良好效果AbstractThecontinuousdevelopmentofsocietytodrivethecontinuousdevelopmentoftheindustryandimprove,andwiththecontinuousdevelopmentofconstructionindustry,therequirementsofallaspectsofconcretem

7、oreandmoreisalsohigh.Notonlyrequiresconcreteconstructionmaterialsofmodernarchitecturewithhighstrength,heatresistance,acidresistance,waterproofperformancerequirements,suchasandthecorrespondingconstructionrequirementsofconcretealsohavehigherrequirements.Insuchcon

8、ditionstoproduceanewtypeofconcreteconstructiontechnologyofsuchtypessuchtypesofpumpingconcrete.Itreferstofromconcretemixingtransporterordischargeinthestoragehopperintothehopp