CN217538708U - Rich water shale weak cementation siltstone tunnel construction equipment - Google Patents
Rich water shale weak cementation siltstone tunnel construction equipment Download PDFInfo
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- CN217538708U CN217538708U CN202221659845.8U CN202221659845U CN217538708U CN 217538708 U CN217538708 U CN 217538708U CN 202221659845 U CN202221659845 U CN 202221659845U CN 217538708 U CN217538708 U CN 217538708U
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- 238000010276 construction Methods 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 4
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 239000004575 stone Substances 0.000 claims abstract description 32
- 239000004568 cement Substances 0.000 claims abstract description 8
- 239000000843 powder Substances 0.000 claims description 3
- 239000011435 rock Substances 0.000 abstract description 11
- 206010024796 Logorrhoea Diseases 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000581613 Alchemilla arvensis Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221659845.8U CN217538708U (en) | 2022-06-30 | 2022-06-30 | Rich water shale weak cementation siltstone tunnel construction equipment |
Applications Claiming Priority (1)
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CN202221659845.8U CN217538708U (en) | 2022-06-30 | 2022-06-30 | Rich water shale weak cementation siltstone tunnel construction equipment |
Publications (1)
Publication Number | Publication Date |
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CN217538708U true CN217538708U (en) | 2022-10-04 |
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Family Applications (1)
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CN202221659845.8U Active CN217538708U (en) | 2022-06-30 | 2022-06-30 | Rich water shale weak cementation siltstone tunnel construction equipment |
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CN (1) | CN217538708U (en) |
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2022
- 2022-06-30 CN CN202221659845.8U patent/CN217538708U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hubei Anhuan Technology Co.,Ltd. Assignor: CHINA THREE GORGES University Contract record no.: X2023980045308 Denomination of utility model: A Construction Device for Cement Rich Weakly Bonded Fine Sandstone Tunnel Granted publication date: 20221004 License type: Common License Record date: 20231103 |
|
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Hubei Anhuan Technology Co.,Ltd. Assignor: CHINA THREE GORGES University Contract record no.: X2023980045308 Date of cancellation: 20240528 |
|
TR01 | Transfer of patent right |
Effective date of registration: 20240703 Address after: No. 47 Daicun, Bianzhuang Street Office, Lanling County, Linyi City, Shandong Province, 276000 Patentee after: Xu Xinguo Country or region after: China Address before: 443002 No. 8, University Road, Xiling District, Yichang, Hubei Patentee before: CHINA THREE GORGES University Country or region before: China |