CN111577303A - 适用于不同地层和埋深的盾构机掘进是否安全的计算方法 - Google Patents
适用于不同地层和埋深的盾构机掘进是否安全的计算方法 Download PDFInfo
- Publication number
- CN111577303A CN111577303A CN202010353324.9A CN202010353324A CN111577303A CN 111577303 A CN111577303 A CN 111577303A CN 202010353324 A CN202010353324 A CN 202010353324A CN 111577303 A CN111577303 A CN 111577303A
- Authority
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- China
- Prior art keywords
- shield
- machine
- unit
- tunneling
- max
- 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.)
- Granted
Links
- 230000005641 tunneling Effects 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009933 burial Methods 0.000 title claims description 14
- 239000002689 soil Substances 0.000 claims abstract description 51
- 238000004364 calculation method Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 8
- 238000004181 pedogenesis Methods 0.000 claims description 8
- 239000010959 steel Substances 0.000 claims description 8
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 230000005484 gravity Effects 0.000 claims description 6
- 239000000126 substance Substances 0.000 claims description 6
- 239000004927 clay Substances 0.000 claims description 5
- 239000011435 rock Substances 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 3
- 239000004575 stone Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 13
- 238000013461 design Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002372 labelling Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004836 empirical method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 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
- E21D9/087—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 with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
-
- 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
- E21D11/08—Lining with building materials with preformed concrete slabs
-
- 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
- E21D9/0621—Shield advancing devices
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
地层土体类型 | 摩擦系数 |
砾石 | 0.3~0.8 |
砂石 | 0.2~0.7 |
亚粘土 | 0.1~0.6 |
粉砂 | 0.05~0.55 |
粘土 | 0.1~0.45 |
Claims (4)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010353324.9A CN111577303B (zh) | 2020-04-29 | 2020-04-29 | 适用于不同地层和埋深的盾构机掘进是否安全的计算方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010353324.9A CN111577303B (zh) | 2020-04-29 | 2020-04-29 | 适用于不同地层和埋深的盾构机掘进是否安全的计算方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN111577303A true CN111577303A (zh) | 2020-08-25 |
CN111577303B CN111577303B (zh) | 2021-04-20 |
Family
ID=72121743
Family Applications (1)
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CN202010353324.9A Active CN111577303B (zh) | 2020-04-29 | 2020-04-29 | 适用于不同地层和埋深的盾构机掘进是否安全的计算方法 |
Country Status (1)
Country | Link |
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CN (1) | CN111577303B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103603670A (zh) * | 2013-11-21 | 2014-02-26 | 上海市基础工程集团有限公司 | 超深覆土盾构穿越复杂地层施工方法 |
CN106761788A (zh) * | 2016-12-31 | 2017-05-31 | 中铁二十局集团第五工程有限公司 | 一种复合地层盾构掘进施工方法 |
CN107165648A (zh) * | 2017-06-28 | 2017-09-15 | 中船重型装备有限公司 | 用于盾构机的刀盘设计方法 |
CN108241780A (zh) * | 2017-12-29 | 2018-07-03 | 天津大学 | 复合盾构在岩土混合地质中掘进刀盘扭矩的计算方法 |
CN109209409A (zh) * | 2018-10-26 | 2019-01-15 | 中国电建集团铁路建设有限公司 | 一种改变盾构机滚动角的千斤顶 |
KR20190028836A (ko) * | 2017-09-11 | 2019-03-20 | 최희숙 | 비개착식 터널 굴착기 |
-
2020
- 2020-04-29 CN CN202010353324.9A patent/CN111577303B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103603670A (zh) * | 2013-11-21 | 2014-02-26 | 上海市基础工程集团有限公司 | 超深覆土盾构穿越复杂地层施工方法 |
CN106761788A (zh) * | 2016-12-31 | 2017-05-31 | 中铁二十局集团第五工程有限公司 | 一种复合地层盾构掘进施工方法 |
CN107165648A (zh) * | 2017-06-28 | 2017-09-15 | 中船重型装备有限公司 | 用于盾构机的刀盘设计方法 |
KR20190028836A (ko) * | 2017-09-11 | 2019-03-20 | 최희숙 | 비개착식 터널 굴착기 |
CN108241780A (zh) * | 2017-12-29 | 2018-07-03 | 天津大学 | 复合盾构在岩土混合地质中掘进刀盘扭矩的计算方法 |
CN109209409A (zh) * | 2018-10-26 | 2019-01-15 | 中国电建集团铁路建设有限公司 | 一种改变盾构机滚动角的千斤顶 |
Also Published As
Publication number | Publication date |
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CN111577303B (zh) | 2021-04-20 |
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CB03 | Change of inventor or designer information |
Inventor after: He Weiguo Inventor after: Fan Guogang Inventor after: Ye Dongming Inventor after: Cao Wei Inventor after: Chen Han Inventor after: Song Chaoye Inventor before: He Weiguo Inventor before: Fan Guogang Inventor before: Cao Wei Inventor before: Chen Han Inventor before: Song Chaoye |
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CB03 | Change of inventor or designer information | ||
CP01 | Change in the name or title of a patent holder |
Address after: 300000 Hongqiao District, Tianjin City, Bridge South East Road Patentee after: CHINA RAILWAY TUNNEL SURVEY & DESIGN INSTITUTE Co.,Ltd. Patentee after: CHINA RAILWAY LIUYUAN GROUP Co.,Ltd. Address before: 300000 Hongqiao District, Tianjin City, Bridge South East Road Patentee before: CHINA RAILWAY (TIANJIN) TUNNEL ENGINEERING SURVEY & DESIGN Co.,Ltd. Patentee before: CHINA RAILWAY LIUYUAN GROUP Co.,Ltd. |
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