Title:
SPACE-SKY-GROUND-TUNNEL-HOLE INTEGRATED UNFAVORABLE GEOLOGY IDENTIFICATION METHOD AND SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/083262
Kind Code:
A1
Abstract:
The invention belongs to the technical field of tunnel investigation. In order to solve the problem in the prior art of identification of poor geology in a tunnel being not comprehensive enough, a space-sky-ground-tunnel-hole integrated poor geology identification method and system are provided. The method comprises: obtaining remote sensing image data and a digital elevation model along a tunnel site area, and determining a key investigation area; predicting a poor geology type that may be present in the area; obtaining mineral and lithologic information that may exist in the key investigation area of a poor geological body obtained by means of a spectral test, and in combination with an earth surface geophysical exploration result, determining the position, range and scale of the distribution of the poor geological body; determining relative positions of the poor geological body and the tunnel; according to a tunnel site area three-dimensional geological model and the relative positions of the poor geological body and a tunnel working face, selecting a corresponding drilling position, and finally determining the type and properties of the poor geological body, thereby providing a beneficial reference for advanced geological prediction of the tunnel.
Inventors:
XU ZHENHAO (CN)
LI SHUCAI (CN)
LIN PENG (CN)
XIANG HANG (CN)
LIU FUMIN (CN)
SHAO RUIQI (CN)
XIE HUIHUI (CN)
LI SHUCAI (CN)
LIN PENG (CN)
XIANG HANG (CN)
LIU FUMIN (CN)
SHAO RUIQI (CN)
XIE HUIHUI (CN)
Application Number:
PCT/CN2023/128811
Publication Date:
April 25, 2024
Filing Date:
October 31, 2023
Export Citation:
Assignee:
UNIV SHANDONG (CN)
International Classes:
G06V20/17
Foreign References:
CN115346141A | 2022-11-15 | |||
CN111927552A | 2020-11-13 | |||
CN113310916A | 2021-08-27 | |||
CN107192673A | 2017-09-22 | |||
CN112147671A | 2020-12-29 | |||
CN107367772A | 2017-11-21 | |||
US20130116927A1 | 2013-05-09 | |||
CN102426395A | 2012-04-25 |
Other References:
DENG MINGJIANG: "Establishment and Application of "1 km+100 m+50 m" Geological Prediction System for Extra-Long TBM Tunnels: a Case Study on Water Supply Project Ⅱ in Xinjiang, China", TUNNEL CONSTRUCTION, 新疆额尔齐斯河流域开发工程建设管理局, 新疆乌鲁木齐 830000%山东大学岩土与结构工程研究中心, 山东济南 250061, vol. 41, no. 9, 20 September 2021 (2021-09-20), pages 1433 - 1450, XP093160488, ISSN: 2096-4498, DOI: 10.3973/j.issn.2096-4498.2021.09.001
LIN PENG: "Rapid Identification of Alteration Zone Based on In-situ Spectral Testing of Rock Mineral in Tunnelling ", JOURNAL OF BASIC SCIENCE AND ENGINEERING, vol. 29, no. 5, 15 October 2021 (2021-10-15), pages 1093 - 1107, XP093160493, DOI: :10.16058/j.issn.1005-0930.2021.05.003
LIN PENG: "Rapid Identification of Alteration Zone Based on In-situ Spectral Testing of Rock Mineral in Tunnelling ", JOURNAL OF BASIC SCIENCE AND ENGINEERING, vol. 29, no. 5, 15 October 2021 (2021-10-15), pages 1093 - 1107, XP093160493, DOI: :10.16058/j.issn.1005-0930.2021.05.003
Attorney, Agent or Firm:
JINAN SHENGDA INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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