糖蜜乙醇废液烧结页岩矩形多孔砖抗剪试验  

Molasses Alcohol Waste Liquid Sintering Porous Brick Shale Rectangle Shear Test

作　　者：黄榜彪[1] 张贝[1] 朱基珍[1] 廖天权 李治[1] 刘阳[1] 卢强[1] 盛琪[1] 

机构地区：[1]广西科技大学土木建筑工程学院,柳州545006

出　　处：《科学技术与工程》2015年第34期252-255,259,共5页Science Technology and Engineering

基　　金：广西科技攻关项目(桂科攻12100007);柳州市科技局项目(柳科综[2009]19号)资助

摘　　要：分别用M5、M7.5、M10水泥砂浆砌筑30件砌体,进行抗剪试验。对其破坏现象进行了分析,破坏现象与普通烧结页岩多孔砖相似。由于糖蜜乙醇废液的掺入,在烧结过程中挥发使其表面粗糙,使砌体与砂浆更好的粘结,因此糖蜜乙醇废液烧结页岩矩形多孔砖的抗剪强度比普通烧结页岩大。建议的公式为f_(v,m)= 0.139 f_2(1/2)与规范相比,具有一定的安全度。Using the M5, M7.5, M10 cement to make 30 pieces of masonry, mortar masonry shear tests are carried out. Results show that the damage to the phenomenon, the phenomenon is similar to common sintered porous brick shale; due to the incorporation of molasses alcohol waste liquid, volatile makes its rough surface in the sintering process and causes the masonry and better bonding mortar, so the molasses alcohol waste liquid of shear strength of sintered porous brick shale rectangle is bigger than common sintered shale, the formula fv,m = 0. 139√f2 was suggested which compared with the specification, it has a certain degree of safety.

关 键 词：糖蜜乙醇废液 抗剪强度 矩形多孔砖 

分 类 号：TU522.09[建筑科学—建筑技术科学]