- 目录
- 新型墙体材料与施工
- 首页
造纸白泥烧结页岩砖的泛霜及石灰爆裂试验研究
作者：刘灏1，朱基珍1，黄秉章2，黄榜彪1，李青1，李杰能1
（1.广西科技大学 土木建筑工程学院，广西 柳州 545006；
2.广西科技大学鹿山学院 土木工程系，广西 柳州 545006）
摘要：利用造纸白泥含量为20%的造纸白泥烧结页岩砖进行泛霜及石灰爆裂试验。将原料以不同处理方式与是否充分搅拌为影响因素，研究其对石灰爆裂程度的影响，并与普通烧结页岩砖进行比对。结果表明，该新型墙材在泛霜和石灰爆裂方面比普通烧结页岩砖严重一些，但均符合GB 5101—2003《烧结普通砖》要求。
关键词：造纸白泥；烧结页岩砖；泛霜；石灰爆裂
中图分类号：TU522.1+2 文献标识码：A 文章编号：1001-702X（2019）09-0039-05
Frosting and lime burst of sintered shale brick made of white clay
LIU Hao1，ZHU Jizhen1，HUANG Bingzhang2， HUANG Bangbiao1，LI Qing1，LI Jieneng1
（1.School of Civil Engineering and Architecture，Guangxi University of Science and Technology，Liuzhou 545006，China；
2.Department of Civil Engineering，Lushan College of Guangxi University of Science and Technology，Liuzhou 545006，China）
Abstract：Frosting and lime burst tests were carried out on sintered shale brick with white clay content of 20% in papermaking. In this paper，the effects of different treatment methods and sufficient stirring on the lime bursting degree of the raw material were studied，and compared with the lime bursting degree of ordinary sintered shale brick. After comparing the test data with the national standard GB 5101—2003 "Fired common bricks"，it is concluded that this kind of new wall material is more serious than ordinary sintered shale brick in the aspect of frosting and lime bursting. However，all of them are within the allowable range of the national standard.
Key words：papermaking white clay，sintered shale brick，frosting，lime burst