Regarding raw material and waste slag in kunming city as research objection , and studying correlative technique and influence factors of producing dry - mortar , there are five parts in the dissertation as following : ( 1 ) choose appropriate raw material made from dry - mortar after investigation , analysis and filtration 本课题以昆明本地原材料和废渣为对象，研究配制干拌砂浆的有关工艺技术方案及其影响因素。主要研究内容有： ( 1 )对本地原材料和工业废渣进行调研、分析、筛选，确定适合生产干拌砂浆的原材料。
Conclusion is drawn that 150 # mortar can be manufactured , adopting industrial waste slag , yellow sand and cement after which are ground , and with the proportion design of cementitious component : sand of 1 : 4 , cement : phosphor slag : flying - ash : gypsum of 30 : 45 : 23 : 2 in cementitious materials , and cement : mortar of 6 percents . it leads economical , social , and environmental benefit 试验结果表明，采用昆明本地的工业废渣、黄砂和水泥，通过适当的细磨、复配技术，在胶：砂= 1 ： 4 ；胶凝材料中水泥：磷渣：粉煤灰：石膏= 30 ： 45 ： 23 ： 2 ，干拌砂浆中水泥的质量只占6的条件下，可以配制出150 #砂武汉理工大学工程硕士学位论文浆。
Anti penetration of hardened mortar can reach 10 - 7cm / s . adopting sulfate - aluminum cement , phosphorus slag , flying ash , yellow slag and ect raw materials , the optimized mixture program of dmm is a3b3c2 ( cement 480 m2 / kg , phosphorus slag352 m2 / kg , activated agent 3 % ) , 28 strength is low , due to cement alkality , resulting in activity of phosphorus slag and flying ash small 采用硫铝酸盐水泥，磷渣、粉煤灰、黄砂等原武汉理工大学硕士学位论文料配制抗渗干拌砂浆最优配料方案为: a3b3c2 (水泥比表面积4som ， / kg ，磷渣比表面积352mz / kg ，激发剂3 % ) 。
( 3 ) the feasibility of manufacturing dry - mortar is discussed , replacing yellow sand with phosphor slag . ( 4 ) the feasibility of producing dry - mortar is analyzed , replacing sulphur aluminate low alkalinity cement by silicate cement . ( 5 ) study impact of the water quantity of sand on the strength of dry - mortar , and it is concluded that water quantity of sand can influence strength effectively and must be controlled seriously in production ( 3 )试验研究了用磷渣替代黄砂配制干拌砂浆的可行性； ( 4 )试验研究了用硫铝酸盐低碱水泥替代硅酸盐水泥配制干拌砂浆的可行性； ( 5 )试验研究了砂含水量对干拌砂浆影响，发现砂的含水量对干拌砂浆的强度影响较大，在生产中必须严格控制砂的含水量。
Based on orthogonal experimental avenue , dmm is manufactured by local po , sa , and phosphorus slag flying ash , yellow slag and ect . and formulate optimum mixture program and production technology requirement ; on basis of jcj70 - 90 , physical mechanics property is quizzed , adopting chemical analysis , xrd , sem and so on , discuss composition and structure . the researchable result is that mixture program of dmm : a3b2cl ( cement 403 m2 / kg , phosphorus slag357 m2 / kg , activated agent 2 % ) , after the condition of c / s1 : 4 , adopting ordinary portland cement 采用正交试样方法，用本地生产的普通硅酸盐水泥、硫铝酸盐水泥、磷渣、粉煤灰、黄砂等原料配制抗渗干拌砂浆，确定最佳的配料方案和生产技术要求；按jcj70 ? 90 《建筑砂浆基本性能测试方法》测定砂浆的各项物理力学性能；运用化学分析、 x衍射仪、扫描电镜等测试手段，检测配制砂浆的组成和结构。
Popularization application of dmm can decrease engineering building cycle , warrant construct and ornamental engineering quality , prompt technology progress of building construction , and alleviate labor fatigue of workers at present , cut down raw material loss , promote construction environment and reinforce environmental protection , which is truly environmental protection building material 干拌砂浆推广应用有利于缩短工程建设周期，保证砌筑工程及装修工程质量，促进建筑施工的技术进步，减轻现场作业工人的劳动强度，减少原材料浪费，改善施工环境及促进全球环境保护，是一种真正的“绿色环保建材” 。
