CN105673037B - 深井软岩巷道围岩承压环稳定性控制方法 - Google Patents
深井软岩巷道围岩承压环稳定性控制方法 Download PDFInfo
- Publication number
- CN105673037B CN105673037B CN201610012935.0A CN201610012935A CN105673037B CN 105673037 B CN105673037 B CN 105673037B CN 201610012935 A CN201610012935 A CN 201610012935A CN 105673037 B CN105673037 B CN 105673037B
- Authority
- CN
- China
- Prior art keywords
- tunnel
- bearing ring
- rock
- arch body
- pressure
- 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
- 239000011435 rock Substances 0.000 title claims abstract description 162
- 238000000034 method Methods 0.000 title claims abstract description 42
- 238000005553 drilling Methods 0.000 claims abstract description 32
- 230000008093 supporting effect Effects 0.000 claims abstract description 29
- 238000010276 construction Methods 0.000 claims abstract description 27
- 239000004033 plastic Substances 0.000 claims abstract description 6
- 229920003023 plastic Polymers 0.000 claims abstract description 6
- 230000009471 action Effects 0.000 claims abstract description 4
- 239000004567 concrete Substances 0.000 claims description 43
- 230000006835 compression Effects 0.000 claims description 34
- 238000007906 compression Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 22
- 239000011372 high-strength concrete Substances 0.000 claims description 16
- 238000013461 design Methods 0.000 claims description 13
- 239000011378 shotcrete Substances 0.000 claims description 12
- 238000002347 injection Methods 0.000 claims description 11
- 239000007924 injection Substances 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 230000002706 hydrostatic effect Effects 0.000 claims description 10
- 125000004122 cyclic group Chemical group 0.000 claims description 6
- 239000010881 fly ash Substances 0.000 claims description 6
- 239000006260 foam Substances 0.000 claims description 6
- 239000011454 mudbrick Substances 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000002956 ash Substances 0.000 claims description 5
- 229910052710 silicon Inorganic materials 0.000 claims description 5
- 239000010703 silicon Substances 0.000 claims description 5
- 238000011049 filling Methods 0.000 claims description 4
- 210000003205 muscle Anatomy 0.000 claims description 4
- 239000002023 wood Substances 0.000 claims description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims description 3
- 241000018646 Pinus brutia Species 0.000 claims description 3
- 235000011613 Pinus brutia Nutrition 0.000 claims description 3
- 241000219000 Populus Species 0.000 claims description 3
- 241000124033 Salix Species 0.000 claims description 3
- 239000011324 bead Substances 0.000 claims description 3
- 238000005065 mining Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 238000007596 consolidation process Methods 0.000 claims description 2
- 239000011178 precast concrete Substances 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 239000002689 soil Substances 0.000 claims 1
- 230000003245 working effect Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 36
- 238000010586 diagram Methods 0.000 description 9
- 239000004568 cement Substances 0.000 description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 238000004880 explosion Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 238000009412 basement excavation Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000011398 Portland cement Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 235000013339 cereals Nutrition 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000005641 tunneling Effects 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037396 body weight Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 230000013632 homeostatic process Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000009828 non-uniform distribution Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012360 testing method Methods 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
- E21D11/006—Lining anchored in the rock
-
- 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
- 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 (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2015109589942 | 2015-12-18 | ||
CN201510958994 | 2015-12-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105673037A CN105673037A (zh) | 2016-06-15 |
CN105673037B true CN105673037B (zh) | 2018-02-27 |
Family
ID=56299698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610012935.0A Expired - Fee Related CN105673037B (zh) | 2015-12-18 | 2016-01-08 | 深井软岩巷道围岩承压环稳定性控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105673037B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107387114A (zh) * | 2017-09-05 | 2017-11-24 | 湖南科技大学 | 一种基于巷旁钻孔的煤矿巷道连续卸压方法 |
CN107795322B (zh) * | 2017-11-06 | 2023-10-24 | 山东建筑大学 | 一种装配式混凝土弧板与棋盘式预应力锚索复合支护结构及其施工方法 |
CN110145329B (zh) * | 2019-06-05 | 2020-08-11 | 中国矿业大学(北京) | 一种深部软岩圆形巷道支护方法 |
CN112253163A (zh) * | 2020-11-20 | 2021-01-22 | 临沂矿业集团菏泽煤电有限公司 | 一种保护矿井巷道的系统 |
CN113153373B (zh) * | 2021-05-24 | 2024-04-16 | 辽宁工程技术大学 | 一种反应型树脂薄喷材料煤矿巷道表面支护方法 |
CN113931683A (zh) * | 2021-11-05 | 2022-01-14 | 辽宁工程技术大学 | 一种深竖井围岩非均布高地压“串”型有控卸压结构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3012613A1 (de) * | 1980-04-01 | 1981-10-08 | Bwz Berg- Und Industrietechnik Gmbh, 4250 Bottrop | Ankerausbau fuer strecken des untertaegigen bergbaus, tunnel o.dgl. |
CN103216265A (zh) * | 2013-04-24 | 2013-07-24 | 安徽理工大学 | 一种高应力巷道围岩变形控制方法 |
CN104653198A (zh) * | 2014-12-31 | 2015-05-27 | 中国科学院武汉岩土力学研究所 | 一种煤矿软岩大变形巷道支护中泡沫混凝土的充填施工方法 |
CN104763442A (zh) * | 2015-03-12 | 2015-07-08 | 中国矿业大学(北京) | 高强度大缩量封闭型弧板支护结构体 |
-
2016
- 2016-01-08 CN CN201610012935.0A patent/CN105673037B/zh not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3012613A1 (de) * | 1980-04-01 | 1981-10-08 | Bwz Berg- Und Industrietechnik Gmbh, 4250 Bottrop | Ankerausbau fuer strecken des untertaegigen bergbaus, tunnel o.dgl. |
CN103216265A (zh) * | 2013-04-24 | 2013-07-24 | 安徽理工大学 | 一种高应力巷道围岩变形控制方法 |
CN104653198A (zh) * | 2014-12-31 | 2015-05-27 | 中国科学院武汉岩土力学研究所 | 一种煤矿软岩大变形巷道支护中泡沫混凝土的充填施工方法 |
CN104763442A (zh) * | 2015-03-12 | 2015-07-08 | 中国矿业大学(北京) | 高强度大缩量封闭型弧板支护结构体 |
Non-Patent Citations (1)
Title |
---|
钢管混凝土支架性能与软岩巷道承压环强化支护理论研究;刘国磊;《中国博士学位论文全文数据库 工程科技I辑》;20131015(第10期);正文第13-14、74-76页 * |
Also Published As
Publication number | Publication date |
---|---|
CN105673037A (zh) | 2016-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN105673037B (zh) | 深井软岩巷道围岩承压环稳定性控制方法 | |
CN105178981B (zh) | 破碎软岩巷道全断面封闭式深浅耦合让压锚注支护方法 | |
CN101852083B (zh) | 大变形易冒落破碎松散巷道的快速支护方法及装置 | |
CN102493821B (zh) | 一种高应力巷道煤岩体的支护方法 | |
CN101603431B (zh) | 一种突出危险煤层石门揭煤加固方法 | |
CN102900446B (zh) | 碎裂介质向下套管成孔及锚注分步加固方法 | |
CN101967984A (zh) | 深井巷道锚网索刚柔耦合支护及围岩整体加固支护方法 | |
Zhao | State-of-the-art of standing supports for gob-side entry retaining technology in China | |
CN106523003A (zh) | 一种适于深部开采巷道的刚柔耦合吸能支护技术 | |
CN111608726A (zh) | 一种间隔式覆岩碎胀充填钢筋笼囊袋注浆减损方法 | |
CN108316941A (zh) | 一种破碎围岩及软岩巷道u型钢套棚支护方法 | |
CN108035754A (zh) | 一种巷道锚杆锚索组合支护方法 | |
CN108087008A (zh) | 一种三软煤层沿空巷道支护方法 | |
CN101975074B (zh) | 软岩巷道锚拉钢管混凝土抗底臌装置及其施工方法 | |
CN210599028U (zh) | 硬岩地区超大跨度地下工程初支支护结构 | |
CN206129285U (zh) | 一种深部高应力软岩巷道交岔点支护结构 | |
Arystan et al. | Efficiency of modified concrete in lining in underground structures | |
Zhibiao et al. | Double-directional control bolt support technology and engineering application at large span Y-type intersections in deep coal mines | |
Sun et al. | A yielding bolt-grouting support design for a soft-rock roadway under high stress: a case study of the Yuandian No. 2 coal mine in China | |
CN110645018A (zh) | 矿井下强动压巷道预应力锚充一体化支护结构及方法 | |
CN108868855A (zh) | 注浆锚杆-锚索组合支护结构 | |
CN104746512B (zh) | 一种水泥土劲性复合桩及其成桩方法 | |
CN108222961B (zh) | 一种挤压流动型底臌的治理方法 | |
CN202644518U (zh) | 后插钢筋笼水泥粉煤灰碎石桩 | |
CN201826869U (zh) | 软岩巷道锚拉钢管混凝土抗底臌装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Zuo Jianping Inventor after: Yu Xin Inventor after: Wang Jun Inventor after: Shi Yue Inventor after: Xie Hao Inventor after: Guo He Inventor after: Zhang Fengyin Inventor before: Zuo Jianping Inventor before: Yu Xin Inventor before: Xie Hao Inventor before: Guo He Inventor before: Zhang Fengyin |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 |