CN105888700B - 一种适用于隧道大变形的可伸缩钢架接头 - Google Patents
一种适用于隧道大变形的可伸缩钢架接头 Download PDFInfo
- Publication number
- CN105888700B CN105888700B CN201610425242.4A CN201610425242A CN105888700B CN 105888700 B CN105888700 B CN 105888700B CN 201610425242 A CN201610425242 A CN 201610425242A CN 105888700 B CN105888700 B CN 105888700B
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- CN
- China
- Prior art keywords
- steelframe
- fitting chamber
- deformation
- convex body
- coupling head
- 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.)
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Links
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 239000011435 rock Substances 0.000 claims abstract description 11
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 8
- 239000010959 steel Substances 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000009412 basement excavation Methods 0.000 abstract description 2
- 230000006641 stabilisation Effects 0.000 abstract 1
- 238000011105 stabilization Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- 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
- E21D11/14—Lining predominantly with metal
- E21D11/18—Arch members ; Network made of arch members ; Ring elements; Polygon elements; Polygon elements inside arches
- E21D11/22—Clamps or other yieldable means for interconnecting adjacent arch members either rigidly, or allowing arch member parts to slide when subjected to excessive pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Joining Of Building Structures In Genera (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610425242.4A CN105888700B (zh) | 2016-06-16 | 2016-06-16 | 一种适用于隧道大变形的可伸缩钢架接头 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610425242.4A CN105888700B (zh) | 2016-06-16 | 2016-06-16 | 一种适用于隧道大变形的可伸缩钢架接头 |
Publications (2)
Publication Number | Publication Date |
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CN105888700A CN105888700A (zh) | 2016-08-24 |
CN105888700B true CN105888700B (zh) | 2018-06-19 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610425242.4A Active CN105888700B (zh) | 2016-06-16 | 2016-06-16 | 一种适用于隧道大变形的可伸缩钢架接头 |
Country Status (1)
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CN (1) | CN105888700B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109723460A (zh) * | 2019-01-15 | 2019-05-07 | 西南交通大学 | 一种适用于隧道大变形的变形控制支护结构 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2166226Y (zh) * | 1993-07-18 | 1994-05-25 | 徐州市煤炭工业公司大刘矿 | 矿工钢可缩性支架异型接头 |
CN201025038Y (zh) * | 2007-04-27 | 2008-02-20 | 惠中华 | 可调预应力钢拱架 |
CN203362178U (zh) * | 2013-06-27 | 2013-12-25 | 中铁二十局集团第三工程有限公司 | 高地应力软岩隧道施工用可伸缩u型钢支架 |
CN104047610A (zh) * | 2014-05-30 | 2014-09-17 | 甘肃省交通规划勘察设计院有限责任公司 | 复合衬砌结构 |
CN104481559A (zh) * | 2014-11-18 | 2015-04-01 | 成都理工大学 | 非对称大变形可缩钢拱架及基于可缩钢拱架的安装方法 |
CN204691789U (zh) * | 2015-04-15 | 2015-10-07 | 山西省交通科学研究院 | 一种可调节的隧道支护结构 |
CN105484759A (zh) * | 2016-01-14 | 2016-04-13 | 上海市隧道工程轨道交通设计研究院 | 适用于大变形隧道的初支体系及其施工方法 |
CN205858379U (zh) * | 2016-06-16 | 2017-01-04 | 中交四航局第二工程有限公司 | 一种适用于隧道大变形的可伸缩钢架接头 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH093917A (ja) * | 1995-06-15 | 1997-01-07 | Sumitomo Metal Ind Ltd | 鋼製橋脚とフーチングとの結合部 |
JP4283103B2 (ja) * | 2003-12-24 | 2009-06-24 | 三井造船株式会社 | 耐圧芯材を有する鋼製橋脚 |
-
2016
- 2016-06-16 CN CN201610425242.4A patent/CN105888700B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2166226Y (zh) * | 1993-07-18 | 1994-05-25 | 徐州市煤炭工业公司大刘矿 | 矿工钢可缩性支架异型接头 |
CN201025038Y (zh) * | 2007-04-27 | 2008-02-20 | 惠中华 | 可调预应力钢拱架 |
CN203362178U (zh) * | 2013-06-27 | 2013-12-25 | 中铁二十局集团第三工程有限公司 | 高地应力软岩隧道施工用可伸缩u型钢支架 |
CN104047610A (zh) * | 2014-05-30 | 2014-09-17 | 甘肃省交通规划勘察设计院有限责任公司 | 复合衬砌结构 |
CN104481559A (zh) * | 2014-11-18 | 2015-04-01 | 成都理工大学 | 非对称大变形可缩钢拱架及基于可缩钢拱架的安装方法 |
CN204691789U (zh) * | 2015-04-15 | 2015-10-07 | 山西省交通科学研究院 | 一种可调节的隧道支护结构 |
CN105484759A (zh) * | 2016-01-14 | 2016-04-13 | 上海市隧道工程轨道交通设计研究院 | 适用于大变形隧道的初支体系及其施工方法 |
CN205858379U (zh) * | 2016-06-16 | 2017-01-04 | 中交四航局第二工程有限公司 | 一种适用于隧道大变形的可伸缩钢架接头 |
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CN105888700A (zh) | 2016-08-24 |
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Effective date of registration: 20180425 Address after: 510032 Lek Kau Road, Haizhuqu District, Guangzhou, Guangdong Province, No. 368 Applicant after: CCCC Fourth Harbor Engineering Co., Ltd. Applicant after: Southwest Jiaotong University Applicant after: The Second Engineering Company of CCCC Fourth Harbor Engineering Co.,Ltd. Address before: No. 163, Haizhu District, Guangzhou City, Guangdong Province, 510230 Applicant before: The Second Engineering Company of CCCC Fourth Harbor Engineering Co.,Ltd. Applicant before: Southwest Jiaotong University |
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