LU501205B1 - Method for determining safety of subway fracture zone after curtain grouting - Google Patents
Method for determining safety of subway fracture zone after curtain grouting Download PDFInfo
- Publication number
- LU501205B1 LU501205B1 LU501205A LU501205A LU501205B1 LU 501205 B1 LU501205 B1 LU 501205B1 LU 501205 A LU501205 A LU 501205A LU 501205 A LU501205 A LU 501205A LU 501205 B1 LU501205 B1 LU 501205B1
- Authority
- LU
- Luxembourg
- Prior art keywords
- determining
- grouting
- contact zone
- zone
- subway
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 23
- 239000002689 soil Substances 0.000 claims abstract description 28
- 239000003673 groundwater Substances 0.000 claims abstract description 13
- 229920006395 saturated elastomer Polymers 0.000 claims abstract description 6
- 230000005484 gravity Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000005553 drilling Methods 0.000 claims description 12
- 238000012360 testing method Methods 0.000 claims description 7
- 238000009412 basement excavation Methods 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000009933 burial Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000000691 measurement method Methods 0.000 claims description 3
- 238000000643 oven drying Methods 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 6
- 239000011435 rock Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011835 investigation Methods 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
- E21D9/001—Improving soil or rock, e.g. by freezing; Injections
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Soil Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010780766.1A CN111878094B (zh) | 2020-08-06 | 2020-08-06 | 一种地铁破碎带帷幕注浆后安全性判定方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| LU501205A1 LU501205A1 (en) | 2022-02-07 |
| LU501205B1 true LU501205B1 (en) | 2022-05-05 |
Family
ID=73210738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU501205A LU501205B1 (en) | 2020-08-06 | 2021-07-30 | Method for determining safety of subway fracture zone after curtain grouting |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7278673B2 (zh) |
| CN (1) | CN111878094B (zh) |
| LU (1) | LU501205B1 (zh) |
| WO (1) | WO2021244674A1 (zh) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111878094B (zh) * | 2020-08-06 | 2022-02-15 | 中铁九局集团有限公司 | 一种地铁破碎带帷幕注浆后安全性判定方法 |
| CN112666010B (zh) * | 2020-12-25 | 2022-07-15 | 辽宁工程技术大学 | 一种基坑降水条件下粉细砂土非饱和强度参数的确定方法 |
| CN114202113B (zh) * | 2021-11-29 | 2024-09-17 | 福建工程学院 | 一种隧道侵入接触带塌方分段长度预测方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1018281A (ja) * | 1996-07-03 | 1998-01-20 | Maeda Corp | カーテングラウチング工法 |
| JP3963883B2 (ja) * | 2003-10-01 | 2007-08-22 | 独立行政法人港湾空港技術研究所 | 低強度注入固結体を用いた締固め工法 |
| CN102003191B (zh) * | 2010-10-15 | 2012-10-10 | 河北钢铁集团矿业有限公司 | 一种矿山帷幕注浆效果判定方法 |
| CN202954377U (zh) * | 2012-12-13 | 2013-05-29 | 中国水电顾问集团成都勘测设计研究院 | 盖板坝基三角区帷幕结构 |
| CN103089275B (zh) * | 2013-01-16 | 2013-12-04 | 山东大学 | 富水极破碎围岩隧道塌方段围岩控制方法 |
| JP2014181484A (ja) * | 2013-03-19 | 2014-09-29 | Nishimatsu Constr Co Ltd | 地盤改良方法 |
| CN104880544B (zh) * | 2015-04-02 | 2016-04-06 | 山东大学 | 地下工程中对软弱围岩注浆加固效果的检测与评价方法 |
| CN105966797B (zh) * | 2016-05-25 | 2019-03-22 | 清华大学 | 用于防止油气储库泄露的双幕式系统的设计方法 |
| CN107909255B (zh) * | 2017-11-06 | 2021-11-02 | 天津大学 | 一种基于云模型的帷幕灌浆效果模糊综合评价方法 |
| WO2019124935A1 (ko) * | 2017-12-18 | 2019-06-27 | 송영수 | 그라우트 공법을 이용한 터널 시공 방법 |
| CN108520113B (zh) * | 2018-03-22 | 2019-01-29 | 广西信达高速公路有限公司 | 一种估算隧道帷幕注浆加固半径的方法 |
| CN108918823B (zh) * | 2018-06-15 | 2020-10-09 | 华侨大学 | 隧道突水突泥洞内涌泥淤积长度的预测方法 |
| CN109583047B (zh) * | 2018-11-14 | 2022-06-07 | 华侨大学 | 一种隧道突水突泥地表塌陷形成时间的预测方法 |
| CN109855987B (zh) * | 2019-03-28 | 2021-03-09 | 华侨大学 | 一种隧道涌泥清淤水平高压注浆孔位间距预测方法 |
| CN110631918A (zh) * | 2019-11-22 | 2019-12-31 | 中铁九局集团第四工程有限公司 | 一种隧道侵入接触带长管棚加固稳定性判别方法 |
| CN111878094B (zh) * | 2020-08-06 | 2022-02-15 | 中铁九局集团有限公司 | 一种地铁破碎带帷幕注浆后安全性判定方法 |
-
2020
- 2020-08-06 CN CN202010780766.1A patent/CN111878094B/zh active Active
-
2021
- 2021-07-30 LU LU501205A patent/LU501205B1/en active IP Right Grant
- 2021-07-30 WO PCT/CN2021/109422 patent/WO2021244674A1/zh active Application Filing
- 2021-07-30 JP JP2022549230A patent/JP7278673B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP7278673B2 (ja) | 2023-05-22 |
| WO2021244674A1 (zh) | 2021-12-09 |
| CN111878094A (zh) | 2020-11-03 |
| LU501205A1 (en) | 2022-02-07 |
| CN111878094B (zh) | 2022-02-15 |
| JP2023504307A (ja) | 2023-02-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Patent granted |
Effective date: 20220505 |