HPMC对新拌砂浆施工性能影响的试验研究  

Study on Experiment of HPMC to the Performance of New Made Mortar's Workable Performance

作　　者：霍洪媛[1] 刘焕强[1] 吴宏伟[2] 訾志业 

机构地区：[1]华北水利水电学院,河南郑州450011 [2]郑州大学综合建筑设计研究院,河南郑州450002 [3]河南省许昌市颖汝灌溉管理局,河南许昌461000

出　　处：《华北水利水电学院学报》2007年第3期5-7,共3页North China Institute of Water Conservancy and Hydroelectric Power

基　　金：2006年郑州市科技攻关项目(064SGYG26130-3)

摘　　要：针对各种新型墙材在使用过程中出现的质量问题,采用前期配制的低成本FA-GBS干粉砂浆进行改性.通过掺入低粘度的羟丙基甲基纤维素后,砂浆的施工和易性能得到了极大的改善,可以较好地克服新型墙材出现的墙体裂缝等问题.In order to solve the quality problems occured in using new wall materials, cheap FA-GBS dry-mixed mortar confected in the former stage is used to meliorate its performance. Through adding low viscidity HPMC, workable performance of the dry-mixed mortar can be greatly improved, and this dry-mixed mortar can well solve the crack problem of wall.

关 键 词：干粉砂浆 羟丙基甲基纤维素 施工和易性 

分 类 号：TU502[建筑科学—建筑技术科学]