| 微生物结皮和化学结皮力学性能的实验研究 | |
| Alternative Title | Experimental Investigations of Mechanical Properties of Microbiotic Crusts and Chemical Crusts |
| 邱兆国 | |
| Thesis Advisor | 周又和 |
| 2005-05-20 | |
| Degree Grantor | 兰州大学 |
| Place of Conferral | 兰州 |
| Degree Name | 硕士 |
| Keyword | 微生物结皮 化学结皮 粒径分布 弹性模量 |
| Abstract | 本论文从当前防沙治沙工程和治理土壤风蚀研究中所面临的实际问题出发，开展了有关微生物结皮和化学结皮的一系列基础性实验，在此基础上导出了微生物结皮和化学结皮的一些基本力学参数。通过初步数值计算，考察了结皮在受力时的变形与破坏的临界条件。 |
| Other Abstract | Concerning on the physical problems in the mechanism of sand protecting and soil erosion research, this dissertation presents some essential experiments and analysis for microbiotic crusts and chemical crusts and derivates some mechanical parameters of microbiotic crusts and chemical crusts as well as studies the deformation and destruction of the crusts by numerical calculation. |
| URL | 查看原文 |
| Language | 中文 |
| Document Type | 学位论文 |
| Identifier | https://ir.lzu.edu.cn/handle/262010/225888 |
| Collection | 土木工程与力学学院 |
| Recommended Citation GB/T 7714 | 邱兆国. 微生物结皮和化学结皮力学性能的实验研究[D]. 兰州. 兰州大学,2005. |
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