Invention Grant
- Patent Title: Rock similar material satisfying water-induced strength degradation characteristic and preparation method and use thereof
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Application No.: US17950038Application Date: 2022-09-21
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Publication No.: US11802084B2Publication Date: 2023-10-31
- Inventor: Lei Xue , Yuan Cui , Chao Xu , Mengyang Zhai , Ke Zhang
- Applicant: Institute of Geology and Geophysics, Chinese Academy of Sciences
- Applicant Address: CN Beijing
- Assignee: Institute of Geology and Geophysics, Chinese Academy of Sciences
- Current Assignee: Institute of Geology and Geophysics, Chinese Academy of Sciences
- Current Assignee Address: CN Beijing
- Agency: Thomas | Horstemeyer, LLP
- Priority: CN 2111444973.0 2021.11.30
- Main IPC: C04B11/28
- IPC: C04B11/28 ; C04B14/06 ; C04B14/10 ; C04B14/36 ; C04B28/14 ; C04B40/00 ; C04B28/04 ; C04B103/22 ; C04B111/00
Abstract:
Disclosed is a rock similar material satisfying a water-induced strength degradation characteristic and a preparation method and use thereof. The rock similar material satisfying the water-induced strength degradation characteristic includes an aggregate, a cementing material, and an additive, where the aggregate includes quartz sand, barite powder, and bentonite, and the cementing material includes cement and gypsum.
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