NL2032728B1 - Tunnel multi-section parallel expanding method for accelerating construction on basis of existing tunnel - Google Patents
Tunnel multi-section parallel expanding method for accelerating construction on basis of existing tunnel Download PDFInfo
- Publication number
- NL2032728B1 NL2032728B1 NL2032728A NL2032728A NL2032728B1 NL 2032728 B1 NL2032728 B1 NL 2032728B1 NL 2032728 A NL2032728 A NL 2032728A NL 2032728 A NL2032728 A NL 2032728A NL 2032728 B1 NL2032728 B1 NL 2032728B1
- Authority
- NL
- Netherlands
- Prior art keywords
- tunnel
- construction
- existing
- excavation
- sections
- Prior art date
Links
- 238000010276 construction Methods 0.000 title claims abstract description 237
- 238000000034 method Methods 0.000 title claims abstract description 54
- 238000009412 basement excavation Methods 0.000 claims abstract description 123
- 239000011435 rock Substances 0.000 claims abstract description 105
- 230000002787 reinforcement Effects 0.000 claims abstract description 26
- 238000005553 drilling Methods 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 15
- 238000009423 ventilation Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 8
- 239000002360 explosive Substances 0.000 claims description 7
- 238000007596 consolidation process Methods 0.000 claims description 5
- 230000008439 repair process Effects 0.000 claims description 5
- 238000005520 cutting process Methods 0.000 claims description 4
- 239000002002 slurry Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 230000001603 reducing effect Effects 0.000 claims description 3
- 238000013461 design Methods 0.000 claims description 2
- 239000011440 grout Substances 0.000 claims 7
- 238000005474 detonation Methods 0.000 claims 6
- 239000002893 slag Substances 0.000 claims 4
- 238000007664 blowing Methods 0.000 claims 2
- 238000011160 research Methods 0.000 claims 2
- 239000004927 clay Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 230000001687 destabilization Effects 0.000 claims 1
- 238000010304 firing Methods 0.000 claims 1
- 239000003673 groundwater Substances 0.000 claims 1
- 230000011218 segmentation Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 claims 1
- 230000008093 supporting effect Effects 0.000 abstract description 74
- 238000005422 blasting Methods 0.000 abstract description 45
- 238000005516 engineering process Methods 0.000 abstract description 10
- 238000001514 detection method Methods 0.000 description 25
- 239000003981 vehicle Substances 0.000 description 15
- 238000010586 diagram Methods 0.000 description 14
- 230000009191 jumping Effects 0.000 description 11
- 230000000977 initiatory effect Effects 0.000 description 8
- 238000011282 treatment Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003245 working effect Effects 0.000 description 2
- MWBPRDONLNQCFV-UHFFFAOYSA-N Tri-allate Chemical compound CC(C)N(C(C)C)C(=O)SCC(Cl)=C(Cl)Cl MWBPRDONLNQCFV-UHFFFAOYSA-N 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 239000011378 shotcrete Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/01—Methods or apparatus for enlarging or restoring the cross-section of tunnels, e.g. by restoring the floor to its original level
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
- E21D11/04—Lining with building materials
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/006—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries by making use of blasting methods
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/008—Driving transverse tunnels starting from existing tunnels
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/14—Layout of tunnels or galleries; Constructional features of tunnels or galleries, not otherwise provided for, e.g. portals, day-light attenuation at tunnel openings
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F16/00—Drainage
- E21F16/02—Drainage of tunnels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V9/00—Prospecting or detecting by methods not provided for in groups G01V1/00 - G01V8/00
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Geochemistry & Mineralogy (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Geophysics (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Civil Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210816296.9A CN115142857A (zh) | 2022-07-12 | 2022-07-12 | 一种利用既有隧道加速施工的隧道多区间平行扩建方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NL2032728A NL2032728A (en) | 2022-09-28 |
| NL2032728B1 true NL2032728B1 (en) | 2023-04-14 |
Family
ID=83412658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL2032728A NL2032728B1 (en) | 2022-07-12 | 2022-08-10 | Tunnel multi-section parallel expanding method for accelerating construction on basis of existing tunnel |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115142857A (zh) |
| NL (1) | NL2032728B1 (zh) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020084474A (ja) * | 2018-11-20 | 2020-06-04 | 株式会社建技調査 | 既設トンネルの拡幅工法 |
| CN109538219B (zh) * | 2018-12-21 | 2020-10-20 | 中铁四局集团有限公司 | 破碎硬质岩隧道的原位扩建超大断面及分部开挖方法 |
| CN110374608B (zh) * | 2019-08-28 | 2021-08-31 | 贵州大学 | 一种既有隧洞扩建时拱顶方向的开挖方法 |
| CN114046156A (zh) | 2021-11-12 | 2022-02-15 | 贵州省交通规划勘察设计研究院股份有限公司 | 一种隧道衬砌检修台车及结构病害修复方法 |
-
2022
- 2022-07-12 CN CN202210816296.9A patent/CN115142857A/zh active Pending
- 2022-08-10 NL NL2032728A patent/NL2032728B1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| CN115142857A (zh) | 2022-10-04 |
| NL2032728A (en) | 2022-09-28 |
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