CN204627624U - 一种浅埋小间距岩土隧道施工的大管棚注浆用连接结构 - Google Patents
一种浅埋小间距岩土隧道施工的大管棚注浆用连接结构 Download PDFInfo
- Publication number
- CN204627624U CN204627624U CN201520201724.2U CN201520201724U CN204627624U CN 204627624 U CN204627624 U CN 204627624U CN 201520201724 U CN201520201724 U CN 201520201724U CN 204627624 U CN204627624 U CN 204627624U
- Authority
- CN
- China
- Prior art keywords
- steel tube
- tube shed
- grouting
- shallow
- shed
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 105
- 239000010959 steel Substances 0.000 title claims abstract description 105
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 239000011435 rock Substances 0.000 abstract description 15
- 238000010276 construction Methods 0.000 abstract description 10
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000009412 basement excavation Methods 0.000 description 18
- 238000007569 slipcasting Methods 0.000 description 9
- 239000011440 grout Substances 0.000 description 7
- 230000002787 reinforcement Effects 0.000 description 7
- 238000005259 measurement Methods 0.000 description 5
- 238000005553 drilling Methods 0.000 description 4
- 238000004880 explosion Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000008093 supporting effect Effects 0.000 description 4
- 238000005422 blasting Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 210000005239 tubule Anatomy 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520201724.2U CN204627624U (zh) | 2015-04-03 | 2015-04-03 | 一种浅埋小间距岩土隧道施工的大管棚注浆用连接结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520201724.2U CN204627624U (zh) | 2015-04-03 | 2015-04-03 | 一种浅埋小间距岩土隧道施工的大管棚注浆用连接结构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204627624U true CN204627624U (zh) | 2015-09-09 |
Family
ID=54046663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520201724.2U Expired - Fee Related CN204627624U (zh) | 2015-04-03 | 2015-04-03 | 一种浅埋小间距岩土隧道施工的大管棚注浆用连接结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204627624U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104747210A (zh) * | 2015-04-03 | 2015-07-01 | 核工业井巷建设公司 | 一种浅埋小间距岩土隧道施工的大管棚注浆用连接结构 |
-
2015
- 2015-04-03 CN CN201520201724.2U patent/CN204627624U/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104747210A (zh) * | 2015-04-03 | 2015-07-01 | 核工业井巷建设公司 | 一种浅埋小间距岩土隧道施工的大管棚注浆用连接结构 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104790959B (zh) | 一种浅埋小间距岩土隧道施工方法 | |
CN111594229B (zh) | 一种浅埋富水地质条件下连拱隧道进洞的施工方法 | |
CN103410527B (zh) | 围岩中含湿陷性黄土和软岩的隧道初期支护施工方法 | |
CN104818991B (zh) | 一种浅埋偏压残坡积土隧道的施工方法 | |
CN101929340B (zh) | 煤矿井下平斜巷管棚预注浆超前支护施工工艺 | |
CN102536252B (zh) | 一种极小净距隧道后行洞开挖方法 | |
CN109098733B (zh) | 大断面隧道在断裂带岩层的快速注浆加固方法 | |
CN105781571A (zh) | 一种软岩变形隧道衬砌支护拆换拱施工方法 | |
CN110185457B (zh) | 一种tbm平导洞身施工方法 | |
JP7257086B2 (ja) | トンネルの低土被り区間の総合的な工法 | |
CN109184747B (zh) | 一种深部软岩巷道的支护方法 | |
CN110195604B (zh) | 一种线隧道正洞tbm掘进段施工方法 | |
CN102518451B (zh) | 一种黄土含水地质硐室喷射混凝土支护施工方法 | |
CN102900446A (zh) | 碎裂介质向下套管成孔及锚注分步加固方法 | |
CN108487256A (zh) | 一种基坑加深超挖的加固结构及方法 | |
CN108547644A (zh) | 一种隧道穿越破碎带棚护结构与支护方法 | |
CN104790971B (zh) | 一种浅埋小间距岩土隧道施工的大管棚超前预加固方法 | |
CN113107489A (zh) | 一种高地压三软煤层沿空顺槽超前注浆加固方法 | |
CN112593943A (zh) | 一种厚含水回填土层中的立井井颈段井壁结构及施工方法 | |
CN107780942B (zh) | 一种软土隧道预加固的新型预制装配式管棚及其制作工艺 | |
CN104747210A (zh) | 一种浅埋小间距岩土隧道施工的大管棚注浆用连接结构 | |
CN204627624U (zh) | 一种浅埋小间距岩土隧道施工的大管棚注浆用连接结构 | |
CN115012955B (zh) | 一种连拱隧道进口大管棚施工方法 | |
CN110644492B (zh) | 陡倾角宽大裂隙地层综合灌浆施工方法 | |
CN208330408U (zh) | 一种免刷坡进洞施工的套拱及超前大管棚 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 313000 No. 666 Huanzhu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee after: NUCLEAR INDUSTRY WELL AND ROADWAY CONSTRUCTION GROUP Co.,Ltd. Address before: 313000 No. 666 Huanzhu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee before: NUCLEAR SHAFT AND ROADWAY ENGINEERING Group Corp. Address after: 313000 No. 666 Huanzhu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee after: NUCLEAR SHAFT AND ROADWAY ENGINEERING Group Corp. Address before: 313000 No. 666 Huanzhu Road, Wuxing District, Huzhou City, Zhejiang Province Patentee before: NUCLEAR IND WELL & TUNNEL CONSTRUCTION Co. |
|
CP01 | Change in the name or title of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 |
|
CF01 | Termination of patent right due to non-payment of annual fee |