| Estimate the In-situ Earth Pressure in a Thrust Fault Zone by Vertical Cut | |
|---|---|
| 學年 | 102 |
| 學期 | 1 |
| 發表日期 | 2013-08-20 |
| 作品名稱 | Estimate the In-situ Earth Pressure in a Thrust Fault Zone by Vertical Cut |
| 作品名稱（其他語言） | |
| 著者 | 楊長義 |
| 作品所屬單位 | 淡江大學土木工程學系 |
| 出版者 | |
| 會議名稱 | 6th International Symposium on In Situ Rock Stress (RS2013) |
| 會議地點 | Sendai, Japan |
| 摘要 | The tension crack appears at the ground surface acompanied by excavations in soils. The development of tension crack is depended upon the horizontal earth pressure exerted on the soils. For a normally-consolidated level ground, the tension crack depth of a vertical cut can calculate according to Rankine’s active earth pressure theory. The critical height of a vertical cut can stand without lateral supports is twice as deep as the tension crack depth. However, in this paper a large tension crack depth observed for a vertical cut in fault zone. This tension crack depth and critical height of vertical cut are applied to estimate the in-situ horizontal earth pressure of fault zone at rest. |
| 關鍵字 | In-situ earth pressure;Fault zone;Vertical cut;Tension crack;Critical height |
| 語言 | en |
| 收錄於 | |
| 會議性質 | 國際 |
| 校內研討會地點 | |
| 研討會時間 | 20130820~20130822 |
| 通訊作者 | |
| 國別 | JPN |
| 公開徵稿 | Y |
| 出版型式 | 電子版 |
| 出處 | 6th International Symposium on In-situ Rock Stress, 8p. |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/92106 ) |
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