CN110005433A - 一种软岩隧道严重大变形段施工方法 - Google Patents
一种软岩隧道严重大变形段施工方法 Download PDFInfo
- Publication number
- CN110005433A CN110005433A CN201910317252.XA CN201910317252A CN110005433A CN 110005433 A CN110005433 A CN 110005433A CN 201910317252 A CN201910317252 A CN 201910317252A CN 110005433 A CN110005433 A CN 110005433A
- Authority
- CN
- China
- Prior art keywords
- spray
- steelframe
- tunnel
- concrete
- pneumatically placed
- 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
- 239000011435 rock Substances 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000010276 construction Methods 0.000 claims abstract description 43
- 239000007921 spray Substances 0.000 claims abstract description 37
- 239000004567 concrete Substances 0.000 claims abstract description 36
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 238000005259 measurement Methods 0.000 claims abstract description 13
- 238000012544 monitoring process Methods 0.000 claims abstract description 13
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 238000009412 basement excavation Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 5
- 239000011378 shotcrete Substances 0.000 claims description 4
- 239000012634 fragment Substances 0.000 claims description 3
- 231100000241 scar Toxicity 0.000 claims description 3
- 241001640558 Cotoneaster horizontalis Species 0.000 claims description 2
- 230000015271 coagulation Effects 0.000 claims description 2
- 238000005345 coagulation Methods 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000002347 injection Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- 230000003466 anti-cipated effect Effects 0.000 description 2
- 238000005056 compaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007363 ring formation reaction Methods 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000018199 S phase Effects 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000611 regression analysis Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000007569 slipcasting Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- E21D11/10—Lining with building materials with concrete cast in situ; Shuttering also lost shutterings, e.g. made of blocks, of metal plates or other equipment adapted therefor
- E21D11/105—Transport or application of concrete specially adapted for the lining of tunnels or galleries ; Backfilling the space between main building element and the surrounding rock, e.g. with concrete
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D20/00—Setting anchoring-bolts
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Civil Engineering (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910317252.XA CN110005433A (zh) | 2019-04-19 | 2019-04-19 | 一种软岩隧道严重大变形段施工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910317252.XA CN110005433A (zh) | 2019-04-19 | 2019-04-19 | 一种软岩隧道严重大变形段施工方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN110005433A true CN110005433A (zh) | 2019-07-12 |
Family
ID=67173081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910317252.XA Pending CN110005433A (zh) | 2019-04-19 | 2019-04-19 | 一种软岩隧道严重大变形段施工方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110005433A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114320362A (zh) * | 2021-12-18 | 2022-04-12 | 中国建筑一局(集团)有限公司 | 一种复杂区穿山公路隧道初支结构及支护方法 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2841965Y (zh) * | 2005-08-04 | 2006-11-29 | 李晓峰 | 防憋气中空注浆锚杆 |
CN102996148A (zh) * | 2012-11-22 | 2013-03-27 | 中交第二公路勘察设计研究院有限公司 | 一种高地应力软岩公路隧道支护方法 |
CN103244128A (zh) * | 2013-05-22 | 2013-08-14 | 汇通路桥建设集团有限公司 | 一种大断面岩溶隧道双侧壁导坑预留核心土施工方法 |
CN104963689A (zh) * | 2015-07-07 | 2015-10-07 | 中铁十九局集团第二工程有限公司 | 隧道三台阶七步开挖方法 |
CN106761810A (zh) * | 2016-11-23 | 2017-05-31 | 长安大学 | 一种软岩大变形隧道支护结构体系及其施工方法 |
CN206707729U (zh) * | 2017-05-08 | 2017-12-05 | 方宝君 | 一种隧道支护的组合安全支护装置 |
CN109488313A (zh) * | 2018-12-10 | 2019-03-19 | 中交公局桥隧工程有限公司 | 一种ⅴ级围岩微台阶法开挖施工工艺 |
-
2019
- 2019-04-19 CN CN201910317252.XA patent/CN110005433A/zh active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2841965Y (zh) * | 2005-08-04 | 2006-11-29 | 李晓峰 | 防憋气中空注浆锚杆 |
CN102996148A (zh) * | 2012-11-22 | 2013-03-27 | 中交第二公路勘察设计研究院有限公司 | 一种高地应力软岩公路隧道支护方法 |
CN103244128A (zh) * | 2013-05-22 | 2013-08-14 | 汇通路桥建设集团有限公司 | 一种大断面岩溶隧道双侧壁导坑预留核心土施工方法 |
CN104963689A (zh) * | 2015-07-07 | 2015-10-07 | 中铁十九局集团第二工程有限公司 | 隧道三台阶七步开挖方法 |
CN106761810A (zh) * | 2016-11-23 | 2017-05-31 | 长安大学 | 一种软岩大变形隧道支护结构体系及其施工方法 |
CN206707729U (zh) * | 2017-05-08 | 2017-12-05 | 方宝君 | 一种隧道支护的组合安全支护装置 |
CN109488313A (zh) * | 2018-12-10 | 2019-03-19 | 中交公局桥隧工程有限公司 | 一种ⅴ级围岩微台阶法开挖施工工艺 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114320362A (zh) * | 2021-12-18 | 2022-04-12 | 中国建筑一局(集团)有限公司 | 一种复杂区穿山公路隧道初支结构及支护方法 |
CN114320362B (zh) * | 2021-12-18 | 2024-04-09 | 中国建筑一局(集团)有限公司 | 一种复杂区穿山公路隧道初支结构及支护方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104500077B (zh) | 一种浅埋暗挖隧道穿越平房区施工方法 | |
CN103244128B (zh) | 一种大断面岩溶隧道双侧壁导坑预留核心土施工方法 | |
CN100501124C (zh) | 地铁盾构区间隧道联络通道的施工方法 | |
CN102996133B (zh) | 适用于软弱围岩隧道斜井与正洞交汇处的施工方法 | |
CN105781573B (zh) | 铁路下穿公路隧道双层套管加筋双管棚跟管钻进施工方法 | |
CN101864960B (zh) | 岩溶地区双连拱公路隧道施工方法 | |
CN106761778B (zh) | 一种适用于上软下硬地层的地铁车站暗挖施工工艺 | |
CN101985882B (zh) | 高原冻土隧道模筑混凝土刚性初期支护的施工方法 | |
CN102562099B (zh) | 黄土隧道双排小导管快速进洞施工方法 | |
CN106567718B (zh) | 一种复合地层单拱超大跨地铁车站拉槽支撑代换的施工方法 | |
CN108915720B (zh) | 一种大断面隧道穿越断层破碎带施工方法 | |
CN101614125A (zh) | V级围岩隧道施工方法 | |
CN113153308B (zh) | 双联拱隧道塌方段施工方法 | |
CN104612698A (zh) | 一种浅埋暗挖隧道上台阶中隔壁施工方法 | |
CN104564128A (zh) | 一种浅埋暗挖隧道施工用变形监测方法 | |
CN102619522A (zh) | 一种地铁联络通道施工方法 | |
CN106437726A (zh) | 浅埋暗挖隧道过地裂缝破碎带施工方法 | |
CN108625863A (zh) | 一种软土盾构接收控制及加固方法 | |
CN107725064A (zh) | 隧道中隔墙结构及利用中隔墙法实现隧道分步开挖的方法 | |
WO2020259059A1 (zh) | 一种tbm平导洞身施工方法 | |
CN109812270A (zh) | 一种隧道穿越富水填充型溶洞的支护结构及其施工方法 | |
CN106014456A (zh) | 双层衬砌特殊类圆形断面矿山法隧道结构及其施工方法 | |
CN110159298A (zh) | 一种地铁暗挖车站初支扣拱施工方法 | |
CN205895242U (zh) | 一种小角度交叉口隧道结构 | |
CN107489433A (zh) | 一种隧道crd工法防渗漏结构及防渗漏方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20200628 Address after: Office building of China Railway No.5 Bureau, No.309, Shaoshan North Road, Changsha City, Hunan Province Applicant after: CHINA RAILWAY NO.5 ENGINEERING GROUP Co.,Ltd. Applicant after: CHINA RAILWAY NO.5 ENGINEERING GROUP CHENGDU ENGINEERING Co.,Ltd. Address before: 610091 No. 2 Building, Area E, Industrial Headquarters Base, Qingyang District, Chengdu City, Sichuan Province (No. 51 Tengfei Avenue) Applicant before: CHINA RAILWAY NO.5 ENGINEERING GROUP CHENGDU ENGINEERING Co.,Ltd. |
|
WD01 | Invention patent application deemed withdrawn after publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190712 |