CN115288712A - 盾构刀盘及用于盾构刀盘的泥饼防治方法 - Google Patents
盾构刀盘及用于盾构刀盘的泥饼防治方法 Download PDFInfo
- Publication number
- CN115288712A CN115288712A CN202211017149.1A CN202211017149A CN115288712A CN 115288712 A CN115288712 A CN 115288712A CN 202211017149 A CN202211017149 A CN 202211017149A CN 115288712 A CN115288712 A CN 115288712A
- Authority
- CN
- China
- Prior art keywords
- cutterhead
- shield
- cutter head
- mud cake
- fixing ring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- 230000002265 prevention Effects 0.000 title description 11
- 230000008859 change Effects 0.000 claims abstract description 8
- 238000005406 washing Methods 0.000 claims abstract description 5
- 230000005641 tunneling Effects 0.000 claims description 50
- 230000008569 process Effects 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 15
- 239000002893 slag Substances 0.000 claims description 10
- 238000009412 basement excavation Methods 0.000 claims description 9
- 230000035515 penetration Effects 0.000 claims description 8
- 238000009991 scouring Methods 0.000 claims description 8
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 15
- 230000015572 biosynthetic process Effects 0.000 description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 230000009467 reduction Effects 0.000 description 4
- 239000002270 dispersing agent Substances 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 239000011435 rock Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000004088 foaming agent Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
-
- 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
- E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
- E21D9/093—Control of the driving shield, e.g. of the hydraulic advancing cylinders
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (20)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211017149.1A CN115288712A (zh) | 2022-08-23 | 2022-08-23 | 盾构刀盘及用于盾构刀盘的泥饼防治方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211017149.1A CN115288712A (zh) | 2022-08-23 | 2022-08-23 | 盾构刀盘及用于盾构刀盘的泥饼防治方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN115288712A true CN115288712A (zh) | 2022-11-04 |
Family
ID=83832922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211017149.1A Pending CN115288712A (zh) | 2022-08-23 | 2022-08-23 | 盾构刀盘及用于盾构刀盘的泥饼防治方法 |
Country Status (1)
Country | Link |
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CN (1) | CN115288712A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115966074A (zh) * | 2023-02-15 | 2023-04-14 | 中铁十四局集团大盾构工程有限公司 | 基于机器学习的盾构刀盘结泥饼预警方法及系统 |
-
2022
- 2022-08-23 CN CN202211017149.1A patent/CN115288712A/zh active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115966074A (zh) * | 2023-02-15 | 2023-04-14 | 中铁十四局集团大盾构工程有限公司 | 基于机器学习的盾构刀盘结泥饼预警方法及系统 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Youzeng Inventor after: Zhang Hao Inventor after: Zhu Jinlin Inventor after: Ding Mengjun Inventor after: Han Wenpeng Inventor after: Chen Jianwei Inventor after: Zhang Weiwei Inventor after: Jia Lianhui Inventor after: Ye Lei Inventor after: Zhou Xiaolei Inventor after: Yu Zhongxiao Inventor after: Zhong Yu Inventor after: Nie Kaiyan Inventor after: Su Zhixue Inventor after: Ren Zhen Inventor before: Wang Youzeng Inventor before: Zhang Hao Inventor before: Zhu Jinlin Inventor before: Li Junzhi Inventor before: Ding Mengjun Inventor before: Han Wenpeng Inventor before: Chen Jianwei Inventor before: Zhang Weiwei Inventor before: Jia Lianhui Inventor before: Ye Lei Inventor before: Zhou Xiaolei Inventor before: Yu Zhongxiao Inventor before: Zhong Yu Inventor before: Nie Kaiyan Inventor before: Su Zhixue Inventor before: Ren Zhen |