CN104832186B - Tunnel lining structure with eternally un-dismountable lining tire and construction installation method of tunnel lining structure - Google Patents

Tunnel lining structure with eternally un-dismountable lining tire and construction installation method of tunnel lining structure Download PDF

Info

Publication number
CN104832186B
CN104832186B CN201510101208.7A CN201510101208A CN104832186B CN 104832186 B CN104832186 B CN 104832186B CN 201510101208 A CN201510101208 A CN 201510101208A CN 104832186 B CN104832186 B CN 104832186B
Authority
CN
China
Prior art keywords
tire
tunnel
lining
shelf
steel arch
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
Application number
CN201510101208.7A
Other languages
Chinese (zh)
Other versions
CN104832186A (en
Inventor
刘杰
颜溧洲
李建林
苑腾飞
于振民
张伦
常德龙
陆世轩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Three Gorges University CTGU
Original Assignee
China Three Gorges University CTGU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Three Gorges University CTGU filed Critical China Three Gorges University CTGU
Priority to CN201510101208.7A priority Critical patent/CN104832186B/en
Publication of CN104832186A publication Critical patent/CN104832186A/en
Application granted granted Critical
Publication of CN104832186B publication Critical patent/CN104832186B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • EFIXED CONSTRUCTIONS
    • E21EARTH OR ROCK DRILLING; MINING
    • E21DSHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/006Lining anchored in the rock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

The invention relates to a tunnel lining structure with an eternally un-dismountable lining tire and a construction installation method of the tunnel lining structure. The tunnel lining structure is mainly composed of the lining tire and a steel arch. According to the tunnel lining structure and the construction installation method of the tunnel lining structure of the invention, the installation position of the lining tire and the shape of the lining tire are determined through numerical simulation; stress generated by the deformation of surrounding rock can be uniformly transferred to the steel arch through the air and the flexibility of rubber; and therefore, the area of the fracture surface of the section steel and requirements for strength can be greatly decreased, and the utilization rate of the steel arch can be fully utilized, and the local failure of the steel arch can be avoided to the greatest extent, and construction cost can be saved to an extremely great extent, and the surrounding rock fully utilizes the supporting and protecting ability of the surrounding rock itself assuredly, and local failure of the surrounding rock can be prevented, and safety can be improved.

Description

It is a kind of with never remove lining cutting tire tunnel lining structure and its construction and installation Method
Technical field
The present invention relates to the device field of Tunnel Engineering, and in particular to a kind of with the tunnel lining for never removing lining cutting tire Build structure and its construction installation method.
Background technology
Now, with the progress of construction technology, steel arch-shelf mounting technique is gradually improved, but tunnel soft rock and dilatancy Soil layer problem annoyings always Tunnel Engineering.After tunnel excavation, country rock can produce creep or Rheological Deformation after tunnel excavation, squeeze Pressure rigid arch frame, steel arch-shelf easily deforms and unstability;Country rock inhomogeneous deformation (such as Fig. 9-Figure 10) is to steel arch-shelf different parts Different pressures are produced, making the different parts of steel arch-shelf can bear the maximum of not coaxial force, moment of flexure, axle power and moment of flexure and can reach most 20 times of little value, the steel arch-shelf of prismatic design is easy to cause waste of material;Installing steel arch-shelf too early then makes steel arch-shelf mistake Early deformational pressure of surrounding rock is born, so as to cause steelframe intensity to need to improve, steel arch-shelf is installed after late, supporting during surrouding rock deformation Easily there is block breakoff phenomenon.The patent of application as before《For the lining cutting tire between tunnel and steel arch-shelf》Described device, be One kind can make surrouding rock deformation and steel arch-shelf internal force does not increase, and country rock has all the time supporting power, and it is broken that country rock will not occur local It is bad, while and can guarantee that steel arch-shelf will not produce very big internal stress in destruction.But the device can not be forever embedded in tunnel, Can not really play a part of to make steel arch-shelf bear pressure equalization, and there are the fiber crops removed tire or remove steel arch-shelf It is tired.
The content of the invention
It is an object of the invention to provide a kind of with tunnel lining structure and its construction and installation of never removing lining cutting tire Method, it greatly improves the shaped steel utilization rate of steel arch-shelf, saves the use of shaped steel, cost-effective, while being also possible to prevent to enclose The right unstability of petrosal process, prevents steel arch-shelf from bearing greater impact power.
What the mesh of the present invention was realized in:Kind has the tunnel lining structure for never removing lining cutting tire, and it is wrapped Steel arch-shelf is included, is provided between steel arch-shelf and country rock in lining cutting tire, lining cutting tire filled with air, lining cutting tire is provided with to let out and carries Put, let out load bottom of device and be provided with transfer port, steel arch-shelf and lining cutting tire are fixed on and are enclosed by steel strand wires (8) and the anchor pole on country rock On rock.
The lining cutting tire individual layer section 5cm-15cm, wherein outside is using the special TSR5 rubber layers of tire, thickness is 0.5cm-3cm, tire inner side adopts SCR10#C type rubber layers, and its thickness is 8cm-10cm, has a diameter of in the middle of lining cutting tire The aperture space of 10cm~30cm, the 80% of the close Tunnel Displacement amount of aperture space of described 10cm-30cm.
In 20cm-50cm, lining cutting tire gives country rock 10cm-30cm Free Transforms to spacing between the steel arch-shelf and soft rock Space.
The steel arch-shelf frame pin is using shallow embedding and crab-bolt link is arranged, and the transfer port is exhaust, the dress that is integrated of gas transmission Put.
The anchor pole deviates steel arch-shelf side, and apart from steel arch-shelf side 5cm, anchor pole exposes the one end outside rock mass and adopts curved Hook-type is constructed, and steel strand wires are linked closely by prestressed anchor.
Transfer port valve will be discharged by jack-up, gas when gas pressure intensity reaches 3Mpa-8Mpa in described tire, pressure During less than the value, valve closing does not discharge gas.
Using the larger position of numerical Simulation Prediction tunnel deformation, emphasis displacement discharges big position, and specific aim uses lining Tire is built, the little position of remaining displacement, remaining portions rock mass is supported, and the lining cutting tire shape is according to tunnel surrounding stress feelings Condition and tunnel-shaped are designed.
Construction installation method with the tunnel lining structure for never removing lining cutting tire, it comprises the steps:
1) according to actual demands of engineering, different modes tunneling, tunnel excavation is taken to complete, the first just spray on country rock wall Concrete, then plugs anchor pole, installs bar-mat reinforcement, and jetting cement all covers reinforcing bar grid;
2) air is filled with into lining cutting tire from transfer port, during gas transmission by tire dolly in tunnel, makes tire outside tight Patch country rock;
3) steel arch-shelf is installed, and steel arch-shelf and anchor pole are coupled together with steel strand wires, and surround tire;
4) after the completion of a lining, Tunnel Surrounding Rock Pressure is ultimately transferred to steel arch-shelf, and steel arch-shelf stress uneven is received by conventional Power is changed into uniform stressed;
5) tire and steel arch-shelf installation is after the completion of a lining, there is the gas that diameter is about 10cm-30cm in lining cutting tire Post, tunnel surrounding can will be deformed always, and country rock is applied to pressure on tire, and gas pressure intensity increases to 3Mpa-8Mpa, gas Body discharges immediately, and as gas discharges process, surrouding rock deformation reaches stablizes, and gas does not discharge completely, and pressure from surrounding rock is deposited because of gas Device stress substantially uniformity, gunite concrete is completely covered lining cutting tire and steel arch-shelf, completes two lining processes;Or with Gas to discharge completely, country rock continues to deform, and now pressure from surrounding rock is uniformly transferred to steel arch-shelf completely by rubber, receives device Power approaches uniformity, gunite concrete is completely covered lining cutting tire and steel arch-shelf, completes two lining processes.
Just the thickness of spray concrete is 28-32mm.
The method have the advantages that:Country rock of the present invention can be exhausted institute under certain supporting condition of tire (aperture space that 10cm-30cm distances are, the 80% of its close Tunnel Displacement amount is excessive to cause the Free Transform of 10cm-30cm Initial value stability and bubble-tight harmful effect will be caused), in this exhaust process, tire can with automatic deflation, and And will not apply any effect to steel arch-shelf in this course, and itself support capacity of country rock is given full play to, prevent gradual Destruction, it is to avoid the steel arch-shelf of too early installation high intensity.Using the measurable larger position of tunnel deformation of numerical simulation, emphasis displacement The big position of amount release, specific aim uses tire, and the little position of remaining displacement can be supported with remaining portions rock mass.Tire can With permanent placement in tunnel, and rubber is entirely sealed in concrete, can greatly improve the ageing resistance of rubber tyre Can, make rubber tyre transmit pressure from surrounding rock, the time that maintaining this function of steel arch-shelf uniform force is greatly improves.Lining cutting wheel Tire can be presented with different shape, met various tunnel-shapeds and required, not only be suitable only for tunneling boring constructing tunnel, also meet tunnel Partial excavation method.Rubber suppleness is high, fully makes country rock pass to the power homogenization of steel arch-shelf, it is to avoid to hold steel arch-shelf local By larger pressure, so as to greatly reduce steel arch-shelf cross-sectional area, saving steel.Lining cutting tire steel arch-shelf and is not installed per Pin The steel arch-shelf for installing lining cutting tire is compared, and shaped steel intensity and sectional shape area that steel arch-shelf needs greatly is reduced, per Pin steel arches Frame cost-saved more than 10%.The threshold value of air bleeding valve can adjust, and the tyre inflating designed according to Tunnel Displacement amount is empty Between diameter, in the case of top off, lining cutting tire can bear pressure value.
Description of the drawings
With reference to the accompanying drawings and examples the invention will be further described:
Fig. 1 is that lining cutting tire installs front tunnel schematic diagram;
Fig. 2 is that lining cutting tire body installs tunnel schematic diagram;
Fig. 3 is lining cutting tire section schematic diagram;
Fig. 4 is that constructing tunnel completes schematic diagram;
Fig. 5 is steel arch-shelf, lining cutting tire, anchor pole, tunnel cross-section schematic diagram;
Fig. 6 is anchorage detail drawing and steel strand wires connection diagram;
Fig. 7 is that lining cutting tire construction figure a is installed in tunnel local;
Fig. 8 is that lining cutting tire construction figure b is installed in tunnel local;
Fig. 9 is certain gateway opening type excavated section displacement vector figure;
Figure 10 is certain gateway opening type tunnel steel arch frame force diagram;
Figure 11 is that power transmission force diagram a after lining cutting tire is installed in certain gateway opening type tunnel;
Figure 12 is that power transmission force diagram b after lining cutting tire is installed in certain gateway opening type tunnel.
Specific embodiment
As in Fig. 1-12, a kind of with the tunnel lining structure for never removing lining cutting tire, it includes steel arch-shelf 7, steel arch It is provided between frame and country rock 1 in lining cutting tire 3, lining cutting tire filled with air 2, lining cutting tire is provided with to let out to carry and puts, and lets out and carries Bottom set portion is provided with transfer port 4, and steel arch-shelf and lining cutting tire are fixed on country rock by the anchor pole 6 on steel strand wires 8 and country rock, described Lining cutting tire individual layer section 10cm, wherein outside adopts the special TSR5 rubber layers 11 of tire, thickness is 1cm, and tire inner side adopts SCR10#C types rubber layer 12, its thickness is 8cm-10cm, there is the aperture space of a diameter of 10cm-30cm, institute in the middle of lining cutting tire The 80% of the close Tunnel Displacement amount of aperture space of the 10cm-30cm for stating, spacing is in 20cm- between the steel arch-shelf and soft rock 50cm, lining cutting tire gives country rock 10cm-30cm Free Transforms space, and the steel arch-shelf frame pin is using shallow embedding and crab-bolt link sets Put, be easy to remove, the transfer port is exhaust, the device that is integrated of gas transmission, when gas pressure intensity reaches gas institute in tire in tire When the pressure that can be born is more than 30% of the minimal support power minimum of a value required for country rock, it is preferable that gas pressure intensity reaches in tire When to 3Mpa-8Mpa, then transfer port valve will be discharged by jack-up, gas, and when pressure is less than the value, valve closing does not discharge Gas, the anchor pole deviates steel arch-shelf side, and apart from steel arch-shelf side 5cm, anchor pole exposes the one end outside rock mass and adopts crotch Formula is constructed, and steel strand wires are linked closely by prestressed anchor 5.Using the larger position of numerical Simulation Prediction tunnel deformation, emphasis displacement The big position of release, specific aim uses lining cutting tire, the little position of remaining displacement, remaining portions rock mass to support, the lining cutting Tire shape is designed according to tunnel surrounding stressing conditions and tunnel-shaped.
This structure construction step is as follows:
1) according to actual demands of engineering, different modes tunneling, tunnel excavation is taken to complete, the first just spray on country rock wall 30mm or so thick concrete, then plugs anchor pole 6, installs bar-mat reinforcement 9, and jetting cement all covers reinforcing bar grid 10;
2) air is filled with into lining cutting tire from transfer port, during gas transmission by tire dolly in tunnel, makes tire outside tight Patch country rock;
3) steel arch-shelf is installed, and steel arch-shelf and anchor pole are coupled together with steel strand wires, and surround tire;
4) after the completion of a lining, Tunnel Surrounding Rock Pressure is ultimately transferred to steel arch-shelf, and steel arch-shelf stress uneven is received by conventional Power is changed into uniform stressed;
5) tire and steel arch-shelf installation is after the completion of a lining, there is the gas that diameter is about 10cm-30cm in lining cutting tire Post, tunnel surrounding can will be deformed always, and country rock is applied to pressure on tire, and gas pressure intensity increases to 3Mpa-8Mpa, gas Body discharges immediately, next has the following two kinds situation:

Claims (7)

1. a kind of construction installation method with the tunnel lining structure for never removing lining cutting tire, is characterized in that:With never Removing the tunnel lining structure of lining cutting tire includes steel arch-shelf(7), steel arch-shelf and country rock(1)Between be provided with lining cutting tire(3), lining Build in tire filled with air(2), lining cutting tire is provided with to let out to carry and puts, and lets out load bottom of device and is provided with transfer port(4), steel arch-shelf and Lining cutting tire passes through steel strand wires(8)With the anchor pole on country rock(6)It is fixed on country rock;
The above-mentioned construction installation method with the tunnel lining structure for never removing lining cutting tire, comprises the steps:
1)According to actual demands of engineering, take different modes tunneling, tunnel excavation to complete, concrete first just sprayed on country rock wall, Then anchor pole is plugged(6), install bar-mat reinforcement(9), jetting cement is by reinforcing bar grid(10)All cover;
2)Air is filled with into lining cutting tire from transfer port, during gas transmission by tire dolly in tunnel, makes tire outside be close to enclose Rock;
3)Steel arch-shelf is installed, and steel arch-shelf and anchor pole are coupled together with steel strand wires, and surround tire;
4)After the completion of one lining, Tunnel Surrounding Rock Pressure is ultimately transferred to steel arch-shelf, and steel arch-shelf stress is turned by conventional uneven stress It is changed into uniform stressed;
5)Tire and steel arch-shelf installation are after the completion of a lining, there is the gas column of a diameter of 10cm-30cm, tunnel in lining cutting tire Country rock can will be deformed always, and country rock is applied to pressure on tire, and gas pressure intensity increases to 3MPa, and gas discharges immediately, As gas discharges process, surrouding rock deformation reaches stablizes, and gas does not discharge completely, and pressure from surrounding rock exists because of gas, device stress Substantially uniformity, gunite concrete is completely covered lining cutting tire and steel arch-shelf, completes two lining processes;Or with gas it is complete Release, country rock continues to deform, and now pressure from surrounding rock is uniformly transferred to steel arch-shelf completely by rubber, makes device stress approximately equal Even, gunite concrete is completely covered lining cutting tire and steel arch-shelf, completes two lining processes.
2. it is according to claim 1 with never remove lining cutting tire tunnel lining structure construction installation method, its It is characterised by:The lining cutting tire individual layer section 5cm-15cm, wherein outside adopts the special TSR5 rubber layers of tire(11), thickness For 0.5cm-3cm, tire inner side adopts SCR10#C type rubber layers(12), its thickness is 8cm-10cm, there is straight in the middle of lining cutting tire Footpath for 10cm ~ 30cm aperture space, the 80% of the close Tunnel Displacement amount of aperture space of described 10cm-30cm.
3. it is according to claim 1 with never remove lining cutting tire tunnel lining structure construction installation method, its It is characterised by:In 20cm-50cm, lining cutting tire gives country rock 10cm-30cm and freely becomes spacing between the steel arch-shelf and soft rock Shape space.
4. it is according to claim 1 with never remove lining cutting tire tunnel lining structure construction installation method, its It is characterised by:The steel arch-shelf frame pin is using shallow embedding and crab-bolt link is arranged, and the transfer port is exhaust, the dress that is integrated of gas transmission Put.
5. it is according to claim 1 with never remove lining cutting tire tunnel lining structure construction installation method, its It is characterised by:The anchor pole deviates steel arch-shelf side, and apart from steel arch-shelf side 5cm, anchor pole exposes the one end outside rock mass and adopts Hook type is constructed, and steel strand wires pass through prestressed anchor(5)Link closely.
6. it is according to claim 1 with never remove lining cutting tire tunnel lining structure construction installation method, its It is characterised by:Using the larger position of numerical Simulation Prediction tunnel deformation, emphasis displacement discharges big position, and specific aim uses lining Tire is built, the little position of remaining displacement, remaining portions rock mass is supported, and the lining cutting tire shape is according to tunnel surrounding stress feelings Condition and tunnel-shaped are designed.
7. it is according to claim 1 with never remove lining cutting tire tunnel lining structure construction installation method, its It is characterised by:Just the thickness of spray concrete is 28-32mm.
CN201510101208.7A 2015-03-09 2015-03-09 Tunnel lining structure with eternally un-dismountable lining tire and construction installation method of tunnel lining structure Active CN104832186B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510101208.7A CN104832186B (en) 2015-03-09 2015-03-09 Tunnel lining structure with eternally un-dismountable lining tire and construction installation method of tunnel lining structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510101208.7A CN104832186B (en) 2015-03-09 2015-03-09 Tunnel lining structure with eternally un-dismountable lining tire and construction installation method of tunnel lining structure

Publications (2)

Publication Number Publication Date
CN104832186A CN104832186A (en) 2015-08-12
CN104832186B true CN104832186B (en) 2017-04-19

Family

ID=53810328

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510101208.7A Active CN104832186B (en) 2015-03-09 2015-03-09 Tunnel lining structure with eternally un-dismountable lining tire and construction installation method of tunnel lining structure

Country Status (1)

Country Link
CN (1) CN104832186B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106197802B (en) * 2016-07-18 2019-02-26 三峡大学 A kind of method of minimal support power needed for monitoring adjoining rock stability
CN106968692B (en) * 2017-05-27 2023-03-10 中国水利水电第四工程局有限公司 Tunnel excavation supporting structure and construction method thereof
CN109578031A (en) * 2018-12-26 2019-04-05 天地科技股份有限公司 The active temporary support device of shield type speedy drivage system
CN109723470B (en) * 2019-01-24 2020-10-30 西南交通大学 Radial resistance controllable supporting structure and supporting method suitable for large-deformation tunnel

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU563501A1 (en) * 1974-03-04 1977-06-30 Первое Шахтопроходческое Строительуправление Треста Треста "Донецкшахтопроходка Traveling casing for timbering horizontal excavation
GB1508040A (en) * 1976-12-08 1978-04-19 Goldsby E Lining for tunnels
SU866207A1 (en) * 1980-01-04 1981-09-23 Казахский Филиал Всесоюзного Ордена Ленина Проектно-Изыскательского Института "Гидропроект" Им. С.Я. Жука Slide form for tunnel
US4895480A (en) * 1987-09-11 1990-01-23 Signode Corporation Method and apparatus for formation of a tunnel lining
CN1710252A (en) * 2005-06-27 2005-12-21 水利部交通部电力工业部南京水利科学研究院 Composite lining suitable for surrounding rock after-deformation
CN202500582U (en) * 2012-03-16 2012-10-24 铁道部工程管理中心 Tunnel supporting structure and tunnel
CN102839981A (en) * 2012-09-25 2012-12-26 山东大学 Backfilling stand shoring system of three-dimensional prestress wire of deep soft rock roadway
CN204024678U (en) * 2014-08-29 2014-12-17 中铁十六局集团有限公司 A kind of tunnel support equipment
CN204457796U (en) * 2015-03-09 2015-07-08 三峡大学 A kind of have the tunnel lining structure never removing lining cutting tire

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU563501A1 (en) * 1974-03-04 1977-06-30 Первое Шахтопроходческое Строительуправление Треста Треста "Донецкшахтопроходка Traveling casing for timbering horizontal excavation
GB1508040A (en) * 1976-12-08 1978-04-19 Goldsby E Lining for tunnels
SU866207A1 (en) * 1980-01-04 1981-09-23 Казахский Филиал Всесоюзного Ордена Ленина Проектно-Изыскательского Института "Гидропроект" Им. С.Я. Жука Slide form for tunnel
US4895480A (en) * 1987-09-11 1990-01-23 Signode Corporation Method and apparatus for formation of a tunnel lining
CN1710252A (en) * 2005-06-27 2005-12-21 水利部交通部电力工业部南京水利科学研究院 Composite lining suitable for surrounding rock after-deformation
CN202500582U (en) * 2012-03-16 2012-10-24 铁道部工程管理中心 Tunnel supporting structure and tunnel
CN102839981A (en) * 2012-09-25 2012-12-26 山东大学 Backfilling stand shoring system of three-dimensional prestress wire of deep soft rock roadway
CN204024678U (en) * 2014-08-29 2014-12-17 中铁十六局集团有限公司 A kind of tunnel support equipment
CN204457796U (en) * 2015-03-09 2015-07-08 三峡大学 A kind of have the tunnel lining structure never removing lining cutting tire

Also Published As

Publication number Publication date
CN104832186A (en) 2015-08-12

Similar Documents

Publication Publication Date Title
CN104832186B (en) Tunnel lining structure with eternally un-dismountable lining tire and construction installation method of tunnel lining structure
CN104727829B (en) A kind of tunnel lining structure with detachable lining cutting tire and its construction installation method
CN206092007U (en) Child formula tunnel lining structure
CN106640126B (en) A kind of processing method that highly stress soft rock stress tunnel arch wall Lining cracks destroy
CN106401614B (en) One kind being used for big cross section Modelling of Tunnel Excavation in Soft Rock supporting construction and its construction method
CN108677944A (en) Partition-type high pressure plug-hole grouted anchor bar and its grouting method
CN105937396B (en) A kind of method for protecting support of ridge ridge section highly stress soft rock stress constructing tunnel Deformation control
CN103527219A (en) Tunnel supporting structure used for large deformation stratum and construction method of tunnel supporting structure
CN105696599A (en) Pressurizing grouting method utilizing air bag blockage device
CN102011597B (en) Method and structure for supporting weak surrounding rocks of tunnel
CN109653765A (en) The warehouse separated type lining cutting pressure relief support structure and method of one kind of multiple fillers
CN207647522U (en) A kind of reusable telescopic interim steelframe inverted arch structure
CN111022085A (en) Pre-empty soft rock roadway supporting structure and construction method thereof
CN107143136B (en) Aerated core chamber blocks rear pouring tape construction method
CN105863677A (en) Strengthening method for preliminary tunnel support
CN108661677A (en) A kind of W steel band of model anchor pole composite entity support structures reinforced for tunnel-liner
CN106988780A (en) A kind of girdle goaf paste body filling construction method
CN103790597A (en) Active backfilling support method with pressure support used
CN204457796U (en) A kind of have the tunnel lining structure never removing lining cutting tire
CN109184753A (en) The processing method of limit is invaded for deformation after Tunnel
CN107100655A (en) Weak surrounding rock locally changes the simple temporary support system of arch and its applies method
KR101210956B1 (en) Apparatus for injecting grout using a carbon fiber reinforcement pipe and method thereof
CN102979572B (en) Active reinforced filling wall and construction method
CN109386289B (en) Blasting, hole sealing and grouting integrated construction method
CN104675413B (en) A kind of tunnel duct piece rounding device and its using method

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
EXSB Decision made by sipo to initiate substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20150812

Assignee: Hongchuang (Yichang) Architectural Design Co.,Ltd.

Assignor: CHINA THREE GORGES University

Contract record no.: X2023980031470

Denomination of invention: A tunnel lining structure with lining tires that can never be removed and its construction and installation method

Granted publication date: 20170419

License type: Common License

Record date: 20230116

EE01 Entry into force of recordation of patent licensing contract
EC01 Cancellation of recordation of patent licensing contract

Assignee: Hongchuang (Yichang) Architectural Design Co.,Ltd.

Assignor: CHINA THREE GORGES University

Contract record no.: X2023980031470

Date of cancellation: 20230721

EC01 Cancellation of recordation of patent licensing contract