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| 新型石英砂免烧多孔砖的工艺优化研究 | |
| 引用本文： | 宋杰光,纪岗昌,李世斌,刘勇华,黄平军,黄浩,徐斌.新型石英砂免烧多孔砖的工艺优化研究[J].新型建筑材料,2011,38(2). |
| 作者姓名： | 宋杰光 纪岗昌 李世斌 刘勇华 黄平军 黄浩 徐斌 |
| 作者单位： | 1. 九江学院机械与材料工程学院,江西,九江,332005;九江学院九江市绿色再制造重点实验室,江西,九江,332005 2. 九江学院九江市绿色再制造重点实验室,江西,九江,332005 3. 九江学院机械与材料工程学院,江西,九江,332005 |
| 基金项目： | 九江市工业科技支撑计划项目，江西省高校省级教改项目，九江学院大学生自主创新性实验项目 |
| 摘 要： | 利用长江沿岸低品位石英砂制备保温隔热砖,研究砖体的孔结构控制机理.结果表明,通过工艺优化,采用石英砂60%,水泥39%,发泡剂1%,水料比1.1,可以制得密度为0.628沙m3,气孔率为74.6%,抗压强度为1.9 MPa的石英砂免烧多孔砖. |
| 关 键 词： | 免烧多孔砖 工艺优化 低品位石英砂 保温隔热砖 气孔率 |
Technological optimization of preparing new quartz sand unfired porous brick |
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| SONG Jieguang,JI Gangchang,LI Shibin,LIU Yonghua,HUANG Pingjun,HUANG Hao,XU Bin.Technological optimization of preparing new quartz sand unfired porous brick[J].New Building Materials,2011,38(2). | |
| Authors: | SONG Jieguang JI Gangchang LI Shibin LIU Yonghua HUANG Pingjun HUANG Hao XU Bin |
| Affiliation: | SONG Jieguang1,2,JI Gangchang2,LI Shibin1,LIU Yonghua1,HUANG Pingjun1,HUANG Hao1,XU Bin1(1.School of Mechanical and Materials Engineering,Jiujiang University,Jiujiang 332005,Jiangxi,China,2.Jiujiang Key Laboratory of Green Remanufacturing,China) |
| Abstract: | The insulating brick is prepared by using low grade quartz sand along the Yangtze River,and the control mechanism of porous structure is researched.The results show that through optimizing the technology,when 60% quartz sands,39% cement,and 1% foaming agent are mixed and the ratio of water and materials is 1.1,the unfired porous bricks with density of 0.628 g/cm3,porosity of 74.6% and compressive strength of 1.9 MPa can be prepared. |
| Keywords: | unfired porous bricks technological optimization low grade quartz sand insulating brick porosity |
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