Error Analysis and Numeric Simulation Research of Parallel Seismic Method
文献类型：期刊论文
| 作者 | Lin, Chao4; Zhang, Cheng-Lin4; Rao, Li4; Yang, Chuang4; An, Bin3; Zhao, Bao-Feng3; Zhan, Tao2; Tan, Xian-Jun1 |
| 刊名 | GEOFLUIDS
 |
| 出版日期 | 2022-08-12 |
| 卷号 | 2022期号:-页码:- |
| ISSN号 | 1468-8115 |
| 英文摘要 | The parallel seismic method is an effective method to detect the length of pile. In the paper, based on the ray theory of Snell's law, the two methods of determining the pile length by the first transmission P-wave in the side hole are discussed and modified. The error influencing factors of both two methods are then analysed. Finally, the finite element software ABAQUS was used to simulate the inspection of pile foundations by the parallel seismic method. The numerical simulation results were compared with the results of the error calculation theory to verify the applicability of the error calculation theory. The error calculation theory was then tested and applied in an engineering example. The results show that (1) in order to reduce errors, unreasonable data points need to be removed when fitting the inspection data points and (2) the larger the pile slenderness ratio, the smaller the distance between the side holes and the pile, and the more accurate the pile length results obtained. |
| 学科主题 | Geochemistry & Geophysics ; Geology |
| 语种 | 英语 |
| 出版者 | WILEY-HINDAWI |
| WOS记录号 | WOS:000843283200001 |
| 源URL | [http://119.78.100.198/handle/2S6PX9GI/35154]  |
| 专题 | 中科院武汉岩土力学所 |
| 作者单位 | 1.Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, Hubei 430000, China 2.Nanchang Metro Group Co., Ltd., Nanchang 330000 Jiangxi, China 3.The 2nd Engineering Co., Ltd. of China Railway Tunnel Group, Sanhe, 065201 Hebei, China 4.Physical Science and Technology College, Yichun University, Yichun 336000 Jiangxi, China |
| 推荐引用方式 GB/T 7714 | Lin, Chao,Zhang, Cheng-Lin,Rao, Li,et al. Error Analysis and Numeric Simulation Research of Parallel Seismic Method[J]. GEOFLUIDS,2022,2022(-):-. |
| APA | Lin, Chao.,Zhang, Cheng-Lin.,Rao, Li.,Yang, Chuang.,An, Bin.,...&Tan, Xian-Jun.(2022).Error Analysis and Numeric Simulation Research of Parallel Seismic Method.GEOFLUIDS,2022(-),-. |
| MLA | Lin, Chao,et al."Error Analysis and Numeric Simulation Research of Parallel Seismic Method".GEOFLUIDS 2022.-(2022):-. |
入库方式： OAI收割
来源：武汉岩土力学研究所
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