CN109322687B - 一种软岩隧道下台阶开挖防沉降收敛液压侧支撑装置的控制方法 - Google Patents
一种软岩隧道下台阶开挖防沉降收敛液压侧支撑装置的控制方法 Download PDFInfo
- Publication number
- CN109322687B CN109322687B CN201811255500.4A CN201811255500A CN109322687B CN 109322687 B CN109322687 B CN 109322687B CN 201811255500 A CN201811255500 A CN 201811255500A CN 109322687 B CN109322687 B CN 109322687B
- Authority
- CN
- China
- Prior art keywords
- linkage
- plate
- rod
- extrusion
- shaft
- 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.)
- Active
Links
- 238000009412 basement excavation Methods 0.000 title claims abstract description 15
- 239000011435 rock Substances 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 6
- 230000007246 mechanism Effects 0.000 claims abstract description 107
- 238000001125 extrusion Methods 0.000 claims abstract description 63
- 238000009434 installation Methods 0.000 claims description 35
- 230000005540 biological transmission Effects 0.000 claims description 29
- 230000002457 bidirectional effect Effects 0.000 claims description 19
- 230000009347 mechanical transmission Effects 0.000 claims description 16
- 230000006835 compression Effects 0.000 claims description 14
- 238000007906 compression Methods 0.000 claims description 14
- 230000001681 protective effect Effects 0.000 claims description 10
- 238000010276 construction Methods 0.000 abstract description 16
- 230000003111 delayed effect Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 9
- 238000005457 optimization Methods 0.000 description 7
- 230000008261 resistance mechanism Effects 0.000 description 6
- 230000001934 delay Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/04—Structural features of the supporting construction, e.g. linking members between adjacent frames or sets of props; Means for counteracting lateral sliding on inclined floor
- E21D23/0409—Aligning or guiding means for the supports or for the constitutive parts of the supports
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
- E21D23/16—Hydraulic or pneumatic features, e.g. circuits, arrangement or adaptation of valves, setting or retracting devices
- E21D23/26—Hydraulic or pneumatic control
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811255500.4A CN109322687B (zh) | 2018-10-26 | 2018-10-26 | 一种软岩隧道下台阶开挖防沉降收敛液压侧支撑装置的控制方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811255500.4A CN109322687B (zh) | 2018-10-26 | 2018-10-26 | 一种软岩隧道下台阶开挖防沉降收敛液压侧支撑装置的控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109322687A CN109322687A (zh) | 2019-02-12 |
CN109322687B true CN109322687B (zh) | 2020-04-03 |
Family
ID=65262994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811255500.4A Active CN109322687B (zh) | 2018-10-26 | 2018-10-26 | 一种软岩隧道下台阶开挖防沉降收敛液压侧支撑装置的控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109322687B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113700515B (zh) * | 2021-07-19 | 2023-06-30 | 中铁十六局集团第三工程有限公司 | 一种超大跨隧道支撑使用方法、装置、设备及可读存储介质 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3823566A (en) * | 1972-12-18 | 1974-07-16 | Ingersoll Rand Co | Earth-supporting apparatus and method |
CN105604576B (zh) * | 2016-01-20 | 2018-08-21 | 中铁隆工程集团有限公司 | 一种软岩地层暗挖大断面隧道施工方法 |
CN205558932U (zh) * | 2016-04-26 | 2016-09-07 | 中交隧道局第四工程有限公司 | 一种软岩隧道下台阶开挖防沉降收敛液压侧支撑装置 |
CN206205908U (zh) * | 2016-06-22 | 2017-05-31 | 中交第一公路勘察设计研究院有限公司 | 一种预防隧道沉降变形的槽钢拱架托梁 |
CN106761769B (zh) * | 2016-11-23 | 2019-01-29 | 长安大学 | 一种大断面软岩大变形隧道的施工工艺 |
CN106979027A (zh) * | 2017-05-15 | 2017-07-25 | 中国铁路设计集团有限公司 | 控制隧道初期支护沉降收敛的锁脚桩支护结构 |
-
2018
- 2018-10-26 CN CN201811255500.4A patent/CN109322687B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN109322687A (zh) | 2019-02-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109322687B (zh) | 一种软岩隧道下台阶开挖防沉降收敛液压侧支撑装置的控制方法 | |
CN108869947A (zh) | 一种电缆预埋管线扩张机器人 | |
CN111207890A (zh) | 一种远距离物质能源输送管道连接处气密性检测系统 | |
CN212929186U (zh) | 一种气动式管道爬行作业机构的驱动装置 | |
CN104863937A (zh) | 套管组装结构及升降立柱 | |
CN103658843A (zh) | 一种多头切管机 | |
CN109322688B (zh) | 软岩隧道下台阶开挖防沉降收敛液压侧支撑装置 | |
CN113217711B (zh) | 一种水利管道支撑连接组件 | |
CN105356655A (zh) | 带减震保护且行程可控的电动直线驱动器 | |
CN108899810A (zh) | 一种电缆预埋管线行走装置 | |
KR101699532B1 (ko) | 차량용 안테나 조립체 | |
CN107795653A (zh) | 装设在义肢内的线性驱动系统 | |
CN117386920A (zh) | 一种输氢管道间的防碰减振装置 | |
CN204580325U (zh) | 一种套管结构及升降立柱 | |
CN107270056B (zh) | 用于能源行业运输的安防摄像装置 | |
CN106886078B (zh) | 一种吹缆装置 | |
CN101749520B (zh) | 一种螺旋式管道移动机构 | |
KR100962853B1 (ko) | 리어액슬 각도 조절장치 | |
CN112282814B (zh) | 一种可适应多种地下环境的巷道支护装置 | |
CN109018297A (zh) | 一种自动收放无人机机臂折叠件 | |
CN113675576B (zh) | 一种车载式5g信号增强系统及其使用方法 | |
CN212918722U (zh) | 一种气动式管道爬行作业机构 | |
CN114368582A (zh) | 一种用于波纹管加工的牵引设备 | |
CN108127456B (zh) | 一种进给装置 | |
CN215927300U (zh) | 一种井下工具智能传输仪器 |
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 |
Effective date of registration: 20200311 Address after: Room 705, Building F, South Commercial and Trade City, Wutian Street Station, Ouhai District, Wenzhou City, Zhejiang Province, 325005 (Trusteeship-198) Applicant after: Wenzhou Zhishu Trading Co.,Ltd. Address before: 511400 South Village Town, Panyu District, Guangzhou City, Guangdong Province, 37 Cuiyun Shanyuan 2nd Street, Biguiyuan, South China Applicant before: Lin Cuiying |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201215 Address after: No. 10, Yingbin Avenue, Dongtai Economic Development Zone, Yancheng City, Jiangsu Province Patentee after: DONGTAI GAOKE TECHNOLOGY INNOVATION PARK Co.,Ltd. Address before: Room 705, building F, South Trading City, Wutian street, Ouhai District, Wenzhou City, Zhejiang Province (trusteeship-198) Patentee before: Wenzhou Zhishu Trading Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20190212 Assignee: Jiangsu Chuangqi Testing Technology Co.,Ltd. Assignor: DONGTAI GAOKE TECHNOLOGY INNOVATION PARK Co.,Ltd. Contract record no.: X2023980050142 Denomination of invention: A Control Method for Hydraulic Side Support Device to Prevent Settlement Convergence during Excavation of Lower Steps in Soft Rock Tunnels Granted publication date: 20200403 License type: Common License Record date: 20231206 |
|
EE01 | Entry into force of recordation of patent licensing contract |