CN202360108U - 复合支护结构 - Google Patents
复合支护结构 Download PDFInfo
- Publication number
- CN202360108U CN202360108U CN2011204593845U CN201120459384U CN202360108U CN 202360108 U CN202360108 U CN 202360108U CN 2011204593845 U CN2011204593845 U CN 2011204593845U CN 201120459384 U CN201120459384 U CN 201120459384U CN 202360108 U CN202360108 U CN 202360108U
- Authority
- CN
- China
- Prior art keywords
- layer
- reinforcement
- steel
- steel mesh
- support structure
- 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 - Lifetime
Links
- 230000008093 supporting effect Effects 0.000 title abstract description 5
- 150000001875 compounds Chemical class 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 74
- 239000010959 steel Substances 0.000 claims abstract description 74
- 230000002787 reinforcement Effects 0.000 claims abstract description 33
- 239000011435 rock Substances 0.000 claims abstract description 29
- 239000002131 composite material Substances 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 210000003205 muscle Anatomy 0.000 claims 5
- 239000004570 mortar (masonry) Substances 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 16
- 239000011378 shotcrete Substances 0.000 abstract description 15
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000009412 basement excavation Methods 0.000 description 4
- 239000011150 reinforced concrete Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000004567 concrete Substances 0.000 description 1
- 230000003631 expected effect Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204593845U CN202360108U (zh) | 2011-11-18 | 2011-11-18 | 复合支护结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011204593845U CN202360108U (zh) | 2011-11-18 | 2011-11-18 | 复合支护结构 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202360108U true CN202360108U (zh) | 2012-08-01 |
Family
ID=46571299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2011204593845U Expired - Lifetime CN202360108U (zh) | 2011-11-18 | 2011-11-18 | 复合支护结构 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202360108U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103993891A (zh) * | 2014-03-12 | 2014-08-20 | 淮南矿业(集团)有限责任公司 | 煤矿深井软弱破碎围岩巷道快速施工方法及支护系统 |
CN106089261A (zh) * | 2016-07-28 | 2016-11-09 | 中国电建集团成都勘测设计研究院有限公司 | 顺向陡倾薄层围岩中隧洞边墙的支护结构以及支护方法 |
CN110924977A (zh) * | 2019-12-19 | 2020-03-27 | 中国电建集团华东勘测设计研究院有限公司 | 一种不良地质条件地下厂房顶拱围岩加强支护方法和结构 |
CN111119963A (zh) * | 2020-03-05 | 2020-05-08 | 中铁(天津)隧道工程勘察设计有限公司 | 一种巨跨洞室二衬钢筋吊架组合结构及施工方法 |
-
2011
- 2011-11-18 CN CN2011204593845U patent/CN202360108U/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103993891A (zh) * | 2014-03-12 | 2014-08-20 | 淮南矿业(集团)有限责任公司 | 煤矿深井软弱破碎围岩巷道快速施工方法及支护系统 |
CN106089261A (zh) * | 2016-07-28 | 2016-11-09 | 中国电建集团成都勘测设计研究院有限公司 | 顺向陡倾薄层围岩中隧洞边墙的支护结构以及支护方法 |
CN110924977A (zh) * | 2019-12-19 | 2020-03-27 | 中国电建集团华东勘测设计研究院有限公司 | 一种不良地质条件地下厂房顶拱围岩加强支护方法和结构 |
CN111119963A (zh) * | 2020-03-05 | 2020-05-08 | 中铁(天津)隧道工程勘察设计有限公司 | 一种巨跨洞室二衬钢筋吊架组合结构及施工方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104863614B (zh) | 由波纹钢板与混凝土组合结构替代钢格栅初期支护的方法 | |
WO2017045425A1 (zh) | 钢-混凝土复合式隧道衬砌支护结构及其制作与施工方法 | |
CN104061004B (zh) | 隧道二次衬砌钢筋结构 | |
CN103256060B (zh) | 富水软弱糜棱岩大断面隧道围岩加固及开挖方法 | |
CN103410528B (zh) | 一种隧道衬砌结构及施工方法 | |
CN103615273A (zh) | 方钢约束混凝土拱架壁后充填锚注支护体系及施工方法 | |
CN203049591U (zh) | 破碎岩体及高顺向边坡的加固结构 | |
CN206816265U (zh) | 一种风道拱部联合支护结构 | |
CN206092004U (zh) | 一种黄土隧道施工初期支护装置 | |
CN104405411A (zh) | 超大变断面隧道支护结构 | |
CN204199189U (zh) | 一种圬工拱桥拱上建筑的肋板式加固结构 | |
CN103993893A (zh) | 地下工程三维钢筋聚丙烯纤混凝土支架 | |
CN107676103B (zh) | 一种特大跨度洞库格栅拱架支护的施工方法 | |
CN202360108U (zh) | 复合支护结构 | |
CN103114520A (zh) | 空腹式大跨填土复合波纹钢板拱桥结构 | |
CN111828053A (zh) | 钢管混凝土与喷射混凝土劲性组合结构隧道支护体系及施工方法 | |
CN111577336A (zh) | 型钢与喷射混凝土组合劲性结构隧道支护体系及施工方法 | |
CN105065032B (zh) | 适用于陡倾层状岩体的大断面隧道支护体系施工方法 | |
CN206092016U (zh) | 一种跨活动断层抗粘滑错动的隧道初期支护 | |
CN114165269A (zh) | 基于钢混组合支架及喷碹的复合支护系统及其施工工艺 | |
CN205444969U (zh) | 一种矩形钢筋混凝土柱局部加固装置 | |
CN106194215B (zh) | 一种跨活动断层抗粘滑错动的隧道初期支护及其建造方法 | |
CN204716253U (zh) | 圆形大直径引水隧洞结构 | |
CN102704597A (zh) | 钢管混凝土柱间嵌钢板密梁外包混凝土组合剪力墙及作法 | |
CN114922652A (zh) | 用于扁平单跨五车道公路隧道的支护体系及其施工方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: The North Qingyang District of Chengdu City, Sichuan Province, No. 610072 Patentee after: Chengdu Hydroelectric Investigation & Design Institute of SPC Address before: The North Qingyang District of Chengdu City, Sichuan Province, No. 610072 Patentee before: Chengdu Hydroelectric Investigation & Design Institute of China Hydropower Consu |
|
C56 | Change in the name or address of the patentee |
Owner name: CHINA POWER GROUP CHENGDU INVESTIGATION DESIGN + R Free format text: FORMER NAME: CHENGDU HYDROELECTRIC INVESTIGATION + DESIGN INSTITUTE OF SPC |
|
CP01 | Change in the name or title of a patent holder |
Address after: The North Qingyang District of Chengdu City, Sichuan Province, No. 610072 Patentee after: Co., Ltd of Chengdu survey and design academy of electricity Jian group of China Address before: The North Qingyang District of Chengdu City, Sichuan Province, No. 610072 Patentee before: Chengdu Hydroelectric Investigation & Design Institute of SPC |
|
CX01 | Expiry of patent term |
Granted publication date: 20120801 |
|
CX01 | Expiry of patent term |