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| 用冻干法制备微结构测试用土样的试验研究 | |
| 引用本文： | 柴寿喜,韩文峰,王沛,魏厚振.用冻干法制备微结构测试用土样的试验研究[J].煤田地质与勘探,2005,33(2):46-48. |
| 作者姓名： | 柴寿喜 韩文峰 王沛 魏厚振 |
| 作者单位： | 1. 兰州大学资源环境学院,甘肃,兰州,730000;天津城市建设学院土木工程系,天津,300384 2. 兰州大学资源环境学院,甘肃,兰州,730000 3. 天津城市建设学院土木工程系,天津,300384 |
| 摘 要： | 叙述了采用液氮真空冷冻升华法(冻干法)干燥微结构测试用粘土样品的基本原理和操作过程、试验前的准备等方面的内容。采用此干燥制样技术使软粘土样品失水后体积不收缩，无结构变化，样品质量可满足微结构研究的精度要求。 |
| 关 键 词： | 土微结构 冻干法 人工制样 |
| 文章编号： | 1001-1986(2005)02-0046-03 |
| 修稿时间： | 2004年11月26 |
Experiment on artificially- prepared clay samples by freeze-drying for SEM |
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| CHAI Shou-xi,HAN Wen-feng,WANG Pei,WEI Hou-zhen.Experiment on artificially- prepared clay samples by freeze-drying for SEM[J].Coal Geology & Exploration,2005,33(2):46-48. | |
| Authors: | CHAI Shou-xi HAN Wen-feng WANG Pei WEI Hou-zhen |
| Institution: | CHAI Shou-xi 1,2,HAN Wen-feng1,WANG Pei2,WEI Hou-zhe n2 |
| Abstract: | The principle and methods of artificially-prepa red samples by freeze-d rying for microstructure analysis are described in this paper. The samples proce ssed by freeze-drying do not shrank in volume and is no change in structure af ter dewatering, and quality of samples is well for microstructure analysis. |
| Keywords: | microstructure freeze-drying artificially-p repared samples |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |