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Q&A GMA TECHLINE
| 题名： | Q&A GMA TECHLINE |
| 正文语种： | eng |
| 摘要： | Q: Twice in the past few weeks colleagues asked me the same question about geomembrane asperity, so I come to you to understand it. 1. Manufacturers tell us not to have a requirement regarding the "minimum of 10 readings must average specified height. Eight of the readings must be >= ..." or 2. Delete the acceptance criteria for asperity that says: "The minimum average of each sheet must be greater than the minimum average as established by the interface shear results." One manufacturer mentioned this criterion caused problems in a project in Ohio. Did GRI-GM13 have a requirement related to this in the past? If so, why has that changed? |
| 出版年： | 2023 |
| 期刊名称： | Geosynthetics |
| 卷： | 41 |
| 期： | 2 |
| 页码： | 8-10 |
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