CN106761806A - For the tunneling boring pushing tow system and pushing method of tunneling pipe gallery point chamber structure - Google Patents
For the tunneling boring pushing tow system and pushing method of tunneling pipe gallery point chamber structure Download PDFInfo
- Publication number
- CN106761806A CN106761806A CN201611170327.9A CN201611170327A CN106761806A CN 106761806 A CN106761806 A CN 106761806A CN 201611170327 A CN201611170327 A CN 201611170327A CN 106761806 A CN106761806 A CN 106761806A
- Authority
- CN
- China
- Prior art keywords
- chamber structure
- pushing tow
- tunneling
- top force
- pipe gallery
- 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.)
- Granted
Links
- 230000005641 tunneling Effects 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 46
- 239000010959 steel Substances 0.000 claims description 46
- 239000003638 chemical reducing agent Substances 0.000 claims description 9
- 230000006641 stabilisation Effects 0.000 claims description 3
- 238000011105 stabilization Methods 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 12
- 238000012407 engineering method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 4
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
- E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
- E21D9/10—Making by using boring or cutting machines
- E21D9/11—Making by using boring or cutting machines with a rotary drilling-head cutting simultaneously the whole cross-section, i.e. full-face machines
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a kind of tunneling boring pushing tow system for tunneling pipe gallery point chamber structure, including counter-force back of the body system, top force system system support frame, top force system system, guide rail, the power transmission beam of falling T and drag-reduction system；The invention also discloses the pushing method of above-mentioned pushing tow system：First, the T points of overall stage length of chamber structure is carried out down to select and integral prefabricated；Secondly, counter-force back of the body system, top force system system support frame, top force system system, guide rail are installed in node well, and drag-reduction system is installed on stringer in piping lane；Then, the power transmission beam of falling T is installed, top force system system is opened, it is in place one by one that merogenesis falls T point chamber structures；Finally, the cementation of fissures, leveling at T points of chamber structure with piping lane gap, completes a point chamber structure pushing tow.Pipe gallery divides the problems such as chamber structure construction is complicated, operating space is narrow and small under present system and method solve no-dig technique engineering method, can significantly improve the efficiency of construction of tradition point chamber structure.
Description
Technical field
The present invention relates to pipe gallery construction, more particularly to a kind of tunneling boring top for tunneling pipe gallery point chamber structure
Pushing system and pushing method.
Background technology
Main full framing cast-in-place mode when the currently known part chamber structure in no-dig technique engineering method pipe gallery is constructed,
This kind of construction method tedious process, long in time limit, operating environment are poor, and people, machine, the disposable input of material are big, be unfavorable for construction machinery,
The turnover of material, the guarantee of construction quality.
The content of the invention
The purpose of the present invention is to overcome deficiency of the prior art, there is provided a kind of to divide chamber structure for tunneling pipe gallery
Quickly, green, low cost construction temporary system and method, the system and method solve pipe gallery point storehouse under no-dig technique engineering method
The problems such as structure construction is complicated, operating space is narrow and small, can significantly improve the efficiency of construction of tradition point chamber structure, economically, work
On phase, in quality, first-class aspect accomplishes more scientific reasonable safely.
The technical solution adopted in the present invention is：A kind of tunneling boring pushing tow system for tunneling pipe gallery point chamber structure
System, including the drag-reduction system for being arranged in piping lane, dividing for bearing down T on the stringer of chamber structure self gravitation, and be arranged on
Pushing tow system ontology in piping lane node well；The pushing tow system ontology include be arranged on node well jacking opposite direction side wall side it
Between counter-force back of the body system, the front of counter-force back of the body system, the system support of inverted T shape top force system is provided with the plate of node shaft bottom
Frame, is provided with the top force system being in contact with counter-force back of the body system and unites on the top force system system support frame；The top force system system branch
The front of support, it is provided with the plate of node shaft bottom for stabilization and transmits down the T points of frame-type guide rail of chamber structure.
The pushing tow system ontology is united also including being arranged on the guide rail, positioned at the top force system and T divides chamber structure
Between, power transmission the fall T beam consistent with T points of chamber structure section configuration.
Counter-force back of the body system includes steel plate box of the width more than piping lane cross section, and be arranged on steel plate box both sides for
Concrete is filled with the connector that node Jing Qiang sides are connected, the steel plate box.
The top force system system support frame is the inverted T shape frame structure being made up of horizontal shaped steel, longitudinal shaped steel and column, described
The reserved top force system system space for installing the top force system system is offered on top force system system support frame.
The top force system system is several hydraulic jacks being arranged on the top force system system support frame.
The guide rail is the frame structure being made up of column, horizontal shaped steel, longitudinal shaped steel, oblique shaped steel and rail, described
Rail is arranged on the both sides of the guide rail top surface.
The drag-reduction system is coated on the base plate on stringer outer surface, and is arranged on the plate top surface, is located at
Drag reduction plate with T points of chamber structure contact surface, drag reducer is provided between the drag reduction plate and the base plate.
The base plate uses stainless steel plate, the drag reduction plate to use polyfluortetraethylene plate.
The present invention also provides a kind of top based on the above-mentioned tunneling boring pushing tow system for tunneling pipe gallery point chamber structure
Method is pushed away, is comprised the following steps：
(1) equalling vertical curve condition, hanging device situation according to piping lane circuit carries out down the T points of overall stage length of chamber structure
Selection；
(2) carry out down T and divide the integral prefabricated of chamber structure sections；
(3) counter-force back of the body system unwrapping wire, lifting are carried out in pipe gallery node well, counter-force back of the body system connects with node well side wall
Connect；
(4) guide rail assembly is carried out on ground, after the completion of assembly in integral hoisting to starting well, after accurate adjustment is in place, guide rail bottom
Portion is stably connected with node shaft bottom plate；
(5) top force system system support frame assembly is carried out on ground, after the completion of assembly in integral hoisting to starting well, accurate adjustment is in place
Afterwards, top force system system support frame bottom is stably connected with node shaft bottom plate；
(6) top force system is installed to unite to top force system system support frame；
(7) base plate is coated on the outside of stringer in piping lane and drag reducer is smeared in its top surface, in T points of chamber structure before pushing tow
Drag reduction plate is laid at the sliding surface contacted with stringer；
(8) lifting sections falls on T points of chamber structure to guide rail；
(9) the lifting power transmission beam of falling T is placed between top force system system and T points of chamber structure；
(10) top force system system is opened, it is in place one by one that merogenesis falls T point chamber structures；
(11) cementation of fissures, leveling at T points of chamber structure with piping lane gap, completes a point chamber structure pushing tow.
In step (2), prefabricated falls the T points of section width of chamber structure than the small 2~5cm of piping lane inner cross-sectional width.
The beneficial effects of the invention are as follows：
1st, using pushing tow system of the present invention, without any interim support body in piping lane, operation is simple, potential safety hazard is few, measure
Take low；
2nd, in the present invention, as a result of Drag reduction devices, resistance is very small, and move speed is fast, and the construction period is short；
3rd, in the present invention, counter-force back of the body system, top force system system support frame, guide rail, the power transmission beam of falling T and the recyclable profit of draft reduction material
With environmental protection；
4th, using pushing tow system of the present invention and pushing method, point chamber structure is integral prefabricated, and overall performance is good, particularly right
It is more reasonable that the warehouse structure ratio with impulsive force/pressure such as combustion gas storehouse is built by laying bricks or stones etc.；
5th, using pushing tow system of the present invention and pushing method, the input of people, machine, material, work are greatly reduced in work progress
Cheng Chengben is substantially reduced.
Brief description of the drawings
Fig. 1：Pushing tow system ontology three dimensional structure diagram of the present invention；
Fig. 2：Counter-force of the present invention carries on the back system main structure diagram；
Fig. 3：Counter-force of the present invention carries on the back system overlooking the structure diagram；
Fig. 4：Top force system system support frame three dimensional structure diagram of the present invention；
Fig. 5：Guide rail main structure diagram of the present invention；
Fig. 6：Guide rail side structure schematic view of the present invention；
Fig. 7：The power transmission beam of falling T three dimensional structure diagram of the present invention；
Fig. 8：Drag-reduction system cross section structure schematic diagram of the present invention.
Accompanying drawing is marked：1st, counter-force back of the body system；2nd, top force system system support frame；3rd, top force system system；4th, guide rail；5th, the power transmission beam of falling T；
6th, the T that falls divides chamber structure；7th, stringer；8th, drag-reduction system；11st, steel plate box；12nd, connector；21st, horizontal shaped steel；22nd, longitudinal type
Steel；23rd, column；24th, top force system system space is reserved；41st, column；42nd, horizontal shaped steel；43rd, longitudinal shaped steel；44th, oblique shaped steel；
45th, rail；81st, base plate；82nd, drag reduction plate；83rd, drag reducer；84th, rivet.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings.
As shown in accompanying drawing 1 to Fig. 8, a kind of tunneling boring pushing tow system for tunneling pipe gallery point chamber structure, including set
The drag-reduction system 8 put in piping lane, divide for bearing down T on the stringer 7 of the self gravitation of chamber structure 6, and it is arranged on piping lane section
Pushing tow system ontology in point well.
The pushing tow system ontology includes counter-force back of the body system 1, top force system system support frame 2, top force system system 3, guide rail 4 and power transmission
The beam of falling T 5.The counter-force back of the body system 1 is arranged between node well jacking opposite direction side wall side, including width is more than piping lane cross section
Steel plate box 11, and be arranged on the both sides of steel plate box 11 for the connector 12 that is connected with node Jing Qiang sides, the steel plate box 11
It is interior filled with concrete.Top force system system support frame 2 is arranged on the front of the counter-force back of the body system 1, positioned at node shaft bottom plate
On, the inverted T shape frame structure being made up of horizontal shaped steel 21, longitudinal shaped steel 22 and column 23 is opened on the top force system system support frame 2
It is provided with the reserved top force system system space 24 for installing top force system system 3, in the present embodiment, the horizontal shaped steel 21, longitudinal shaped steel
22 and column 23 use square steel.The reserved top force system system that the top force system system 3 is arranged on the top force system system support frame 2 is empty
Between in 24, and be in contact with counter-force back of the body system 1, in the present embodiment, the top force system system 3 is to be arranged on the top force system
Several hydraulic jacks on system support frame 2, select different tonnages and possess Telescopic according to jacking distance, jacking resistance
Hydraulic jack.The guide rail 4 is arranged on the front of top force system system support frame 2, on the plate of node shaft bottom, by column 41,
The frame structure that horizontal shaped steel 42, longitudinal shaped steel 43, oblique shaped steel 44 are constituted with rail 45, the rail 45 is arranged on described leading
The both sides of the top surface of rail 4, in the present embodiment, the column 41, horizontal shaped steel 42, longitudinal shaped steel 43, oblique shaped steel 44 use work
Word steel, the rail 45 uses square steel；The guide rail 4 is used to live the prefabricated T points of interim stabilization of chamber structure 6 that fall, and accurately
Be sent in corridor on vertical supporting frame.The power transmission beam of falling T 5 is arranged on the guide rail 4, unite 3 and positioned at the top force system
It is the girder steel consistent with the T points of section configuration of chamber structure 6 being processed into by solid section square steel between T points of chamber structure 6, uses
In uniformly transferring power.
The drag-reduction system 8 is arranged to reduce the construction of frictional resistance between vertical supporting component in T points of chamber structure 6 and corridor body
Apply, including the base plate 81 on the outer surface of stringer 7 be coated on by rivet 84, and be arranged on the top surface of the base plate 81, positioned at
The drag reduction plate 82 at the T points of contact surface of chamber structure 6, drag reducer 83 is provided between the drag reduction plate 82 and the base plate 81.This
In embodiment, the base plate 81 uses stainless steel plate, the drag reduction plate 82 to use polyfluortetraethylene plate, the drag reducer 82 to use
Grease type drag reducer.
The present invention divides the pushing method of the tunneling boring pushing tow system of chamber structure, including following step for tunneling pipe gallery
Suddenly：
(1) according to piping lane circuit put down vertical curve condition, hanging device situation carry out down T point chamber structures 6 the overall stage it is long
Degree selection, can be any length of 2~10m；
(2) T nearby being carried out down on construction ground and dividing the integral prefabricated of the sections of chamber structure 6, the prefabricated T that falls divides chamber structure 6
Section width is than the small 2~5cm of piping lane inner cross-sectional width；
(3) counter-force back of the body system 1 unwrapping wire, lifting are carried out in pipe gallery node well, the steel plate box 11 of counter-force back of the body system 1 leads to
Cross high-strength bolt carries out effective anchor connection through connector 12 and node well side wall；
(4) assembly of guide rail 4 is carried out on ground, by horizontal shaped steel 42, longitudinal shaped steel 43 and oblique shaped steel between column 41
44 are welded, then the welded rails 45 on column 41；After the completion of assembly in integral hoisting to starting well, after accurate adjustment is in place, lead
The bottom of rail 4 is stably connected with by high-strength bolt with node shaft bottom plate；
(5) assembly of top force system system support frame 2 is carried out on ground, by horizontal shaped steel 21 and longitudinal shaped steel 22 between column 23
Welding is integral, and according to engineering demand opens up reserved top force system system space 24 thereon；Integral hoisting is extremely begun after the completion of assembly
In hair well, after accurate adjustment is in place, the top force system system bottom of support frame 2 is stably connected with by high-strength bolt with node shaft bottom plate；
(6) install in top force system system 3 to top force system system support frame 2, and will both firm weldings；
(7) outside of stringer 7 coats base plate 81 and smears drag reducer 83 in its top surface in piping lane, at T points before pushing tow
Drag reduction plate 82 is laid at the sliding surface that chamber structure 6 is contacted with stringer 7；
(8) lifting sections falls on T points of chamber structure 6 to guide rail 4；
(9) the lifting power transmission beam of falling T 5 is placed between top force system system 3 and T points of chamber structure 6；
(10) top force system system 3 is opened, it is in place one by one that merogenesis falls T point chamber structures 6；
(11) cementation of fissures, leveling at T points of chamber structure 6 with piping lane gap, completes a point chamber structure pushing tow.
Claims (10)
1. a kind of tunneling boring pushing tow system for tunneling pipe gallery point chamber structure, it is characterised in that including being arranged on piping lane
Drag-reduction system interior, for bearing down on the T points of stringer of chamber structure self gravitation, and the pushing tow being arranged in piping lane node well
System ontology；The pushing tow system ontology includes the counter-force back of the body system being arranged between node well jacking opposite direction side wall side, institute
State the front of counter-force back of the body system, inverted T shape top force system system support frame is provided with the plate of node shaft bottom, the top force system system support
The top force system being in contact with counter-force back of the body system is provided with frame to unite；The front of top force system system support frame, positioned at node
It is provided with the plate of shaft bottom for stabilization and transmits down the T points of frame-type guide rail of chamber structure.
2. the tunneling boring pushing tow system for tunneling pipe gallery point chamber structure according to claim 1, it is characterised in that
The pushing tow system ontology also includes being arranged on the guide rail, united positioned at the top force system and between T point chamber structures, and falls
The consistent power transmission beam of falling T of T points of chamber structure section configuration.
3. the tunneling boring pushing tow system for tunneling pipe gallery point chamber structure according to claim 1, it is characterised in that
Counter-force back of the body system includes steel plate box of the width more than piping lane cross section, and be arranged on steel plate box both sides for and node Jing Qiang
Concrete is filled with the connector that side is connected, the steel plate box.
4. the tunneling boring pushing tow system for tunneling pipe gallery point chamber structure according to claim 1, it is characterised in that
The top force system system support frame is the inverted T shape frame structure being made up of horizontal shaped steel, longitudinal shaped steel and column, the top force system system
The reserved top force system system space for installing the top force system system is offered on support frame.
5. the tunneling boring pushing tow system for tunneling pipe gallery point chamber structure according to claim 1, it is characterised in that
The top force system system is several hydraulic jacks being arranged on the top force system system support frame.
6. the tunneling boring pushing tow system for tunneling pipe gallery point chamber structure according to claim 1, it is characterised in that
The guide rail is the frame structure being made up of column, horizontal shaped steel, longitudinal shaped steel, oblique shaped steel and rail, and the rail is set
In the both sides of the guide rail top surface.
7. the tunneling boring pushing tow system for tunneling pipe gallery point chamber structure according to claim 1, it is characterised in that
The drag-reduction system is coated on the base plate on stringer outer surface, and be arranged on the plate top surface, positioned at T points of storehouse
Drag reduction plate at structure interface, drag reducer is provided between the drag reduction plate and the base plate.
8. the tunneling boring pushing tow system for tunneling pipe gallery point chamber structure according to claim 7, it is characterised in that
The base plate uses stainless steel plate, the drag reduction plate to use polyfluortetraethylene plate.
9. a kind of based on the tunneling boring pushing tow for being used for tunneling pipe gallery point chamber structure described in any one of the claims 1 to 8
The pushing method of system, it is characterised in that comprise the following steps：
(1) equalling vertical curve condition, hanging device situation according to piping lane circuit carries out down the T points of overall stage length choosing of chamber structure
Select；
(2) carry out down T and divide the integral prefabricated of chamber structure sections；
(3) counter-force back of the body system unwrapping wire, lifting are carried out in pipe gallery node well, counter-force back of the body system is connected with node well side wall；
(4) to carry out guide rail on ground assembled, after the completion of assembly in integral hoisting to starting well, after accurate adjustment is in place, guide rail bottom with
Node shaft bottom plate is stably connected with；
(5) top force system system support frame assembly is carried out on ground, after the completion of assembly in integral hoisting to starting well, after accurate adjustment is in place,
Top force system system support frame bottom is stably connected with node shaft bottom plate；
(6) top force system is installed to unite to top force system system support frame；
(7) base plate is coated on the outside of stringer in piping lane and drag reducer is smeared in its top surface, before pushing tow T point chamber structures with it is small
Drag reduction plate is laid at the sliding surface of longeron contact；
(8) lifting sections falls on T points of chamber structure to guide rail；
(9) the lifting power transmission beam of falling T is placed between top force system system and T points of chamber structure；
(10) top force system system is opened, it is in place one by one that merogenesis falls T point chamber structures；
(11) cementation of fissures, leveling at T points of chamber structure with piping lane gap, completes a point chamber structure pushing tow.
10. the pushing method of the tunneling boring pushing tow system for tunneling pipe gallery point chamber structure according to claim 9,
Characterized in that, in step (2), prefabricated falls the T points of section width of chamber structure than the small 2~5cm of piping lane inner cross-sectional width.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170327.9A CN106761806B (en) | 2016-12-16 | 2016-12-16 | Divide the tunneling boring pushing tow system and pushing method of chamber structure for tunneling pipe gallery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611170327.9A CN106761806B (en) | 2016-12-16 | 2016-12-16 | Divide the tunneling boring pushing tow system and pushing method of chamber structure for tunneling pipe gallery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106761806A true CN106761806A (en) | 2017-05-31 |
| CN106761806B CN106761806B (en) | 2019-05-28 |
Family
ID=58892079
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611170327.9A Active CN106761806B (en) | 2016-12-16 | 2016-12-16 | Divide the tunneling boring pushing tow system and pushing method of chamber structure for tunneling pipe gallery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106761806B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425424A (en) * | 2011-12-26 | 2012-04-25 | 中铁四局集团有限公司 | Pushing system for pushing and turning construction of shield tunneling machine in subway tunnel |
| CN103790154A (en) * | 2013-11-29 | 2014-05-14 | 中交第四航务工程局有限公司 | Reinforcement cage pushing system and reinforcement cage pushing method |
| KR20140107159A (en) * | 2014-07-30 | 2014-09-04 | 대우조선해양 주식회사 | Pipe rack of offshore |
| KR101461465B1 (en) * | 2013-02-01 | 2014-11-14 | 주식회사 포스코건설 | Extendable pipe rack and construction method thereof |
| CN105256837A (en) * | 2015-11-03 | 2016-01-20 | 深圳华瀚管廊物业服务有限公司 | Pipe gallery prefabricated member and assembled comprehensive pipe gallery |
| CN105780808A (en) * | 2016-03-14 | 2016-07-20 | 青岛润国生态科技发展有限公司 | Assembly type precast comprehensive pipe gallery |
| CN205576972U (en) * | 2016-04-27 | 2016-09-14 | 西安建筑科技大学 | Three storehouse formula utility tunnel structures |
| CN205688461U (en) * | 2016-06-23 | 2016-11-16 | 上海市城市建设设计研究总院 | Pipe gallery section structure |
| CN206397508U (en) * | 2016-12-16 | 2017-08-11 | 中国建筑第六工程局有限公司 | Tunneling boring pushing tow system for tunneling pipe gallery point chamber structure |
-
2016
- 2016-12-16 CN CN201611170327.9A patent/CN106761806B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102425424A (en) * | 2011-12-26 | 2012-04-25 | 中铁四局集团有限公司 | Pushing system for pushing and turning construction of shield tunneling machine in subway tunnel |
| KR101461465B1 (en) * | 2013-02-01 | 2014-11-14 | 주식회사 포스코건설 | Extendable pipe rack and construction method thereof |
| CN103790154A (en) * | 2013-11-29 | 2014-05-14 | 中交第四航务工程局有限公司 | Reinforcement cage pushing system and reinforcement cage pushing method |
| KR20140107159A (en) * | 2014-07-30 | 2014-09-04 | 대우조선해양 주식회사 | Pipe rack of offshore |
| CN105256837A (en) * | 2015-11-03 | 2016-01-20 | 深圳华瀚管廊物业服务有限公司 | Pipe gallery prefabricated member and assembled comprehensive pipe gallery |
| CN105780808A (en) * | 2016-03-14 | 2016-07-20 | 青岛润国生态科技发展有限公司 | Assembly type precast comprehensive pipe gallery |
| CN205576972U (en) * | 2016-04-27 | 2016-09-14 | 西安建筑科技大学 | Three storehouse formula utility tunnel structures |
| CN205688461U (en) * | 2016-06-23 | 2016-11-16 | 上海市城市建设设计研究总院 | Pipe gallery section structure |
| CN206397508U (en) * | 2016-12-16 | 2017-08-11 | 中国建筑第六工程局有限公司 | Tunneling boring pushing tow system for tunneling pipe gallery point chamber structure |
Non-Patent Citations (2)
| Title |
|---|
| 苗现国等: "顶管法综合管廊结构设计与计算研究", 《安徽建筑》 * |
| 郑仰田: "论顶管施工技术及应用", 《山西建筑》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106761806B (en) | 2019-05-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206088903U (en) | C type steel guide rail formula lift | |
| CN107013038B (en) | A kind of steel structure slipping of building roof lighting Zhongting changes column construction method | |
| CN202644541U (en) | Steel support structure for ultra-deep foundation pit construction in narrow field | |
| CN103821376B (en) | Single-layer latticed shell high-altitude oblique rail accumulation slippage construction | |
| CN202416882U (en) | Track for slippage installation of large-span pipe truss | |
| CN106193117B (en) | A kind of assembling and construction method of the prefabricated pipe gallery in underground | |
| CN104389315A (en) | Consolidation grouting drilled pile wall and construction method thereof | |
| CN103967284B (en) | The steel column installation method of reserved stigma docking | |
| CN204402559U (en) | A kind of large jacking force shield machine air pushes through hole truss-like reaction support group | |
| CN206397508U (en) | Tunneling boring pushing tow system for tunneling pipe gallery point chamber structure | |
| CN204754160U (en) | Rail mounted removes work platform | |
| CN111042579A (en) | Quick back jacking device and method for load-bearing structure | |
| CN109184258A (en) | Displacement construction method with raft plate building | |
| CN103774841A (en) | Track type sliding formwork device | |
| CN106761806A (en) | For the tunneling boring pushing tow system and pushing method of tunneling pipe gallery point chamber structure | |
| CN106241234B (en) | A kind of self-propelled transport assembly car for prefabricated pipe gallery | |
| CN205296802U (en) | Well steel platform | |
| CN107842246A (en) | A kind of chimney steel beam hydraulic lifting high-altitude integral slipping hanging apparatus and method | |
| CN105040592B (en) | Horizontal pull rope bridge and erection method thereof | |
| Orwat et al. | Causes analysis of building deviation located on mining area and the way of its removal | |
| CN206843951U (en) | Steel case arch bridge faces the anchor pushing tow system after pre-splicing | |
| CN217419647U (en) | Prestress applying structure and foundation pit beam string steel pull rod prestress applying node | |
| CN110252823A (en) | The steering gliding method of heavy mill housing under restricted clearance | |
| CN205777531U (en) | Floor slab construction beam string shuttering supporting equipment | |
| CN203531348U (en) | Self-stability elevator shaft construction operation frame |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |