CN107725073A - A kind of simple more straddle type tunnel inverted arch trestle structure and construction methods - Google Patents
A kind of simple more straddle type tunnel inverted arch trestle structure and construction methods Download PDFInfo
- Publication number
- CN107725073A CN107725073A CN201711077515.1A CN201711077515A CN107725073A CN 107725073 A CN107725073 A CN 107725073A CN 201711077515 A CN201711077515 A CN 201711077515A CN 107725073 A CN107725073 A CN 107725073A
- Authority
- CN
- China
- Prior art keywords
- inverted arch
- trestle
- predicament
- embarrassing situation
- truss
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 34
- 238000009412 basement excavation Methods 0.000 claims abstract description 17
- 210000005239 tubule Anatomy 0.000 claims abstract description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000005422 blasting Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 13
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/10—Travelling bridges, i.e. roller bridges; Sliding bridges; Rotary cylinder bridges, i.e. rotating about longitudinal axis to invert and raise the road
Abstract
The invention discloses a kind of construction method of simple more straddle type tunnels inverted arch trestle, got out of a predicament or an embarrassing situation including having excavated, the side got out of a predicament or an embarrassing situation of having excavated is to treat that excavation is got out of a predicament or an embarrassing situation, the opposite side got out of a predicament or an embarrassing situation that excavated is the first inverted arch, the filling of the first inverted arch is provided with above first inverted arch, the middle part got out of a predicament or an embarrassing situation of having excavated is provided with sub-truss, it is described to wait that excavating the upper end side got out of a predicament or an embarrassing situation is provided with face, the upper end of the face and secondary lining is connected with double advanced tubule, the lower end of the double advanced tubule is provided with conduit preliminary bracing.Compared with prior art, the features of the present invention is that such a inverted arch trestle structure increases across number；Advantage is with increasing across several, adds construction operation region so that inverted arch construction can carry out inter process continuous productive process；Benefit and effect are the activity duration that inverted arch construction can be made to save nearly half.
Description
Technical field
The present invention relates to technical field of bridge construction, specially a kind of simple more straddle type tunnel inverted arch trestle structures and apply
Work method.
Background technology
Existing tunnel inverted arch trestle is mostly easy structure, and minority is single span formula structure using removable mould bases form,
Tunnel inverted arch construction need to pass through excavation of getting out of a predicament or an embarrassing situation, and → clear bottom → applies inverted arch bottom preliminary bracing → colligation inverted arch reinforcing bar → to pour
Inverted arch concrete → pour the processes such as inverted arch backfill.Begin to use inverted arch trestle after excavation of getting out of a predicament or an embarrassing situation until inverted arch backfill reaches
Design strength, working procedure is more in the meantime, and working face is single, can not form continuous productive process；The single cycle time is longer, inverted arch
The utilization rate of trestle is relatively low.
The content of the invention
It is an object of the invention to provide a kind of simple more straddle type tunnel inverted arch trestle structure and construction methods, to solve
The problem of being proposed in above-mentioned background technology.
To achieve the above object, the present invention provides following technical scheme：A kind of simple more straddle type tunnel inverted arch trestle knots
Structure, including excavated and got out of a predicament or an embarrassing situation, the side got out of a predicament or an embarrassing situation of having excavated to treat that excavation is got out of a predicament or an embarrassing situation, it is described excavated get out of a predicament or an embarrassing situation it is another
Side is the first inverted arch, the filling of the first inverted arch is provided with above first inverted arch, the middle part got out of a predicament or an embarrassing situation of having excavated is set
Sub-truss is equipped with, the upper end side of the sub-truss is erected with trestle I, and the one end of trestle I away from sub-truss is set up
In the filling of the first inverted arch, the upper end opposite side of the sub-truss is erected with trestle II, and the trestle II is away from sub-truss
One end ride upon and treat that excavation is got out of a predicament or an embarrassing situation on, the second construction inverted arch, the second construction inverted arch are provided with below the trestle I
Top be provided with the second inverted arch filling, first inverted arch and second construction inverted arch below be provided with inverted arch branch at initial stage
Protect, trestle preliminary bracing is provided with below the trestle II, the upper end side of the first inverted arch filling is provided with secondary lining
Build, described to wait to excavate the upper end side got out of a predicament or an embarrassing situation and be provided with face, the upper end of the face and secondary lining is connected with double
Advanced tubule is arranged, the lower end of the double advanced tubule is provided with conduit preliminary bracing.
Preferably, the sub-truss is combined by vertical and horizontal multiple rectangular frame welding, and a rectangle purlin is integrally formed
Frame, the length of the rectangle truss are twice of its width.
A kind of construction method of simple more straddle type tunnels inverted arch trestle, its construction method comprise the following steps：
S1:Excavation is got out of a predicament or an embarrassing situation；
S2：Interior mobile sub-truss of getting out of a predicament or an embarrassing situation is being excavated, is then setting up trestle I；
S3：Colligation inverted arch reinforcing bar；
S4：Pour inverted arch concrete；
S6：Pour inverted arch filling concrete；
S7：Trestle II is set up in the sub-truss other end；
S8:Clear bottom is carried out to trestle II lower section；
S9：Apply the preliminary bracing of inverted arch bottom；
S10：Excavation blasting of getting out of a predicament or an embarrassing situation drills.
Compared with prior art, the beneficial effects of the invention are as follows：Simple more straddle type tunnel inverted arch stacks provided by the invention
Bridge structure, process continuous productive process space is provided for the construction of tunnel inverted arch, breaks through traditional single span inverted arch trestle structure type；The present invention
The trestle construction method of offer, the inverted arch engineering time can be shortened, improve inverted arch trestle utilization rate, compared with prior art,
The features of the present invention is that such a inverted arch trestle structure increases across number；Advantage is with increasing across several, adds work zone
Domain so that inverted arch construction can carry out inter process continuous productive process；Benefit and effect are the operation that inverted arch construction can be made to save nearly half
Time.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is structure top view of the present invention；
Fig. 3 is sub-truss schematic diagram of the present invention.
In figure：Excavate and got out of a predicament or an embarrassing situation 1, treated that excavation is got out of a predicament or an embarrassing situation 2, inverted arch preliminary bracing 3, the first inverted arch 4, the filling of the first inverted arch
5th, sub-truss 6, trestle I7, trestle II8, second construction inverted arch 9, the second inverted arch filling 10, secondary lining 11, face 12,
Double advanced tubule 13, conduit preliminary bracing 14, trestle preliminary bracing 15.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-3 are referred to, the present invention provides a kind of technical scheme：A kind of simple more straddle type tunnel inverted arch trestle structures,
1 is got out of a predicament or an embarrassing situation including having excavated, 1 side of getting out of a predicament or an embarrassing situation has been excavated and has got out of a predicament or an embarrassing situation 2 to treat excavation, and having excavated 1 opposite side of getting out of a predicament or an embarrassing situation is
First inverted arch 4, the top of the first inverted arch 4 are provided with the first inverted arch filling 5, have excavated 1 middle part of getting out of a predicament or an embarrassing situation and have been provided with support purlin
Frame 6, sub-truss 6 are combined by vertical and horizontal multiple rectangular frame welding, and a rectangle truss, the length of rectangle truss is integrally formed
Degree is twice of its width, and the upper end side of sub-truss 6 is erected with trestle I7, and the one end of trestle I7 away from sub-truss 6
Ride upon in the first inverted arch filling 5, the upper end opposite side of sub-truss 6 is erected with trestle II8, and trestle II8 is away from sub-truss 6
One end ride upon and treat that excavation is got out of a predicament or an embarrassing situation on 2, be provided with the second construction inverted arch 9 below trestle I7, the second construction inverted arch 9 it is upper
Side is provided with the second inverted arch filling 10, and the first inverted arch 4 and the second lower section for constructing inverted arch 9 are provided with inverted arch preliminary bracing 3, stack
Trestle preliminary bracing 15 is provided with below bridge II8, the upper end side of the first inverted arch filling 5 is provided with secondary lining 11, waited out
The upper end side for digging down step 2 is provided with face 12, and the upper end of face 12 and secondary lining 11 is connected with double advanced small
Conduit 13, the lower end of double advanced tubule 13 are provided with conduit preliminary bracing 14.
A kind of construction method of simple more straddle type tunnels inverted arch trestle, it is characterised in that：Its construction method includes following
Step：
S1:Excavation is got out of a predicament or an embarrassing situation；
S2：Mobile sub-truss 6 in 1 of getting out of a predicament or an embarrassing situation is being excavated, is then setting up trestle I7；
S3：Colligation inverted arch reinforcing bar；
S4：Pour inverted arch concrete；
S6：Pour inverted arch filling concrete；
S7：Trestle II8 is set up in the other end of sub-truss 6；
S8:Clear bottom is carried out to trestle II8 lower section；
S9：Apply the preliminary bracing of inverted arch bottom；
S10：Excavation blasting of getting out of a predicament or an embarrassing situation drills.
Simple more straddle type tunnel inverted arch trestle structures provided by the invention, provide process flowing water for the construction of tunnel inverted arch and make
Industry space, break through traditional single span inverted arch trestle structure type；Trestle construction method provided by the invention, inverted arch construction can be shortened
Time, inverted arch trestle utilization rate is improved, compared with prior art, the features of the present invention is that such a inverted arch trestle structure increases across number
It is more；Advantage is with increasing across several, adds construction operation region so that inverted arch construction can carry out inter process continuous productive process；
Benefit and effect are the activity duration that inverted arch construction can be made to save nearly half.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (3)
1. a kind of simple more straddle type tunnel inverted arch trestle structures, including excavated and got out of a predicament or an embarrassing situation（1）, it is characterised in that：It is described
Excavation is got out of a predicament or an embarrassing situation（1）Side to treat that excavation is got out of a predicament or an embarrassing situation（2）, described excavated get out of a predicament or an embarrassing situation（1）Opposite side be the first inverted arch
（4）, first inverted arch（4）Top be provided with the first inverted arch filling（5）, described excavated get out of a predicament or an embarrassing situation（1）Middle part set
There is sub-truss（6）, the sub-truss（6）Upper end side be erected with trestle I（7）, and trestle I（7）Away from sub-truss
（6）One end ride upon the first inverted arch filling（5）On, the sub-truss（6）Upper end opposite side be erected with trestle II（8）,
The trestle II（8）Away from sub-truss（6）One end ride upon and treat that excavation is got out of a predicament or an embarrassing situation（2）On, the trestle I（7）Lower section
It is provided with the second construction inverted arch（9）, the second construction inverted arch（9）Top be provided with the second inverted arch filling（10）, described
One inverted arch（4）With the second construction inverted arch（9）Lower section be provided with inverted arch preliminary bracing（3）, the trestle II（8）Lower section set
It is equipped with trestle preliminary bracing（15）, the first inverted arch filling（5）Upper end side be provided with secondary lining（11）, it is described to wait out
Dig down step（2）Upper end side be provided with face（12）, the face（12）And secondary lining（11）Upper end connection
There is double advanced tubule（13）, the double advanced tubule（13）Lower end be provided with conduit preliminary bracing（14）.
A kind of 2. simple more straddle type tunnel inverted arch trestle structures according to claim 1, it is characterised in that：The support
Truss（6）Combined by vertical and horizontal multiple rectangular frame welding, a rectangle truss, the length of the rectangle truss is integrally formed
It is twice of its width.
A kind of 3. construction method of simple more straddle type tunnels inverted arch trestle, it is characterised in that：Its construction method includes following step
Suddenly：
S1:Excavation is got out of a predicament or an embarrassing situation；
S2：Got out of a predicament or an embarrassing situation having excavated（1）Interior mobile sub-truss（6）, then set up trestle I（7）；
S3：Colligation inverted arch reinforcing bar；
S4：Pour inverted arch concrete；
S6：Pour inverted arch filling concrete；
S7：In sub-truss（6）The other end sets up trestle II（8）；
S8:To trestle II（8）Lower section carry out clear bottom；
S9：Apply the preliminary bracing of inverted arch bottom；
S10：Excavation blasting of getting out of a predicament or an embarrassing situation drills.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711077515.1A CN107725073B (en) | 2017-11-06 | 2017-11-06 | Tunnel construction method based on simple trestle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711077515.1A CN107725073B (en) | 2017-11-06 | 2017-11-06 | Tunnel construction method based on simple trestle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107725073A true CN107725073A (en) | 2018-02-23 |
| CN107725073B CN107725073B (en) | 2024-04-02 |
Family
ID=61222450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711077515.1A Active CN107725073B (en) | 2017-11-06 | 2017-11-06 | Tunnel construction method based on simple trestle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107725073B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162720A (en) * | 2018-08-24 | 2019-01-08 | 中铁十六局集团第三工程有限公司 | A kind of twin spans freely-supported inverted arch trestle construction method |
| CN109594989A (en) * | 2018-11-21 | 2019-04-09 | 长安大学 | A kind of double trestle rapid constructing methods of three step of Support System in Soft Rock Tunnels detonation simultaneously |
| CN110454197A (en) * | 2019-08-23 | 2019-11-15 | 中铁十一局集团第五工程有限公司 | Tunnel inverted arch subregion operation break-down streamlined construction method |
Citations (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06108795A (en) * | 1992-09-28 | 1994-04-19 | Hazama Gumi Ltd | Horizontally movable pier and construction method for using thereof |
| JPH08338006A (en) * | 1995-06-14 | 1996-12-24 | Fukudagumi:Kk | Pier for construction work in tunnel |
| CN2533265Y (en) * | 2002-02-10 | 2003-01-29 | 中铁五局（集团）有限公司技术开发部 | Tunnel inverted arch operation bridge |
| CN101251014A (en) * | 2008-04-14 | 2008-08-27 | 中铁隧道集团有限公司 | Method for wholly mining tunnel invert foundation separating segment and placing concrete as well as inverted arch trestle device |
| CN201762651U (en) * | 2010-07-19 | 2011-03-16 | 中铁十二局集团第二工程有限公司 | Tunnel inverted arch trestle bridge |
| CN201908664U (en) * | 2011-01-13 | 2011-07-27 | 成都天博机械有限公司 | Movable trestle bridge invert form board trolley |
| CN102230383A (en) * | 2011-06-14 | 2011-11-02 | 中交隧道工程局有限公司 | All-hydraulic tunnel inverted arch trestle-type moving die frame |
| CN102635369A (en) * | 2012-03-20 | 2012-08-15 | 中铁十二局集团有限公司 | Construction method for integrally pouring inverted arch concrete by matching trestle with top formwork |
| CN102953737A (en) * | 2012-10-22 | 2013-03-06 | 中铁三局集团有限公司 | Construction method for inverted arch of VI-level water-enriched surrounding rock tunnel |
| CN203248173U (en) * | 2013-05-24 | 2013-10-23 | 中国葛洲坝集团股份有限公司 | Detachable trestle for pouring tunnel inverted arch concrete |
| CN103669220A (en) * | 2013-12-17 | 2014-03-26 | 中铁隧道集团二处有限公司 | Installing method for long, large and light-weight heavy-load rail-crossing trestle in tunnel inverted arch construction |
| CN204311340U (en) * | 2014-12-13 | 2015-05-06 | 中铁二十局集团第六工程有限公司 | Portable trestle is used in a kind of tunnel invert construction |
| CN204402511U (en) * | 2014-12-31 | 2015-06-17 | 中国建筑第五工程局有限公司 | Inverted arch trestle |
| CN204401437U (en) * | 2014-11-13 | 2015-06-17 | 中铁十七局集团第二工程有限公司 | Back of a bow formula inverted arch trestle |
| CN205223827U (en) * | 2015-12-04 | 2016-05-11 | 福建中天建工机械有限公司 | All -hydraulic self -propelled landing stage |
| CN105649654A (en) * | 2016-03-17 | 2016-06-08 | 湖南五新机械有限公司 | Automatic hydraulic inverted arch trestle trolley and construction method thereof |
| CN105756683A (en) * | 2016-02-29 | 2016-07-13 | 刘万峰 | Self-propelled caterpillar band type mobile trestle |
| CN205532632U (en) * | 2016-04-22 | 2016-08-31 | 中铁第五勘察设计院集团有限公司 | Large -span inverted arch is executed and is made marching type hydraulic pressure landing stage |
| CN105952480A (en) * | 2016-06-27 | 2016-09-21 | 湖南五新机械有限公司 | Box girder through type self-propelled hydraulic invert trestle |
| CN106087768A (en) * | 2016-08-12 | 2016-11-09 | 中铁二十五局集团第三工程有限公司 | A kind of method of assembled mobile formwork in bridge tunnel narrow short transition time section |
| CN205689223U (en) * | 2016-06-24 | 2016-11-16 | 中铁二十局集团西安工程机械有限公司 | A kind of lifting and guiding device being applied to mobile inverted arch trestle |
| CN205689224U (en) * | 2016-06-24 | 2016-11-16 | 中铁二十局集团西安工程机械有限公司 | Running gear before a kind of rubber-tyred being applied to mobile inverted arch trestle |
| CN205714224U (en) * | 2016-06-24 | 2016-11-23 | 中铁二十局集团西安工程机械有限公司 | Running gear before a kind of steel wheel formula being applied to mobile inverted arch trestle |
| CN205743927U (en) * | 2016-06-24 | 2016-11-30 | 中铁二十局集团西安工程机械有限公司 | A kind of mobile inverted arch trestle |
| CN205821982U (en) * | 2016-07-19 | 2016-12-21 | 重庆工商职业学院 | Propelled tunnel inverted arch trestle |
| CN205874951U (en) * | 2016-06-27 | 2017-01-11 | 湖南五新模板有限公司 | Pontic connection structure of landing stage |
| CN206016832U (en) * | 2016-08-23 | 2017-03-15 | 湖南五新模板有限公司 | The inverted arch distribution device of box type girder trestle |
| CN106593471A (en) * | 2016-12-22 | 2017-04-26 | 中铁五局集团有限公司 | Moveable trestle with stepping type self-walking truss structure for large-section tunnel invert construction |
| CN206157535U (en) * | 2016-06-30 | 2017-05-10 | 湖南五新模板有限公司 | Landing stage with inverted arch plane function that paves |
| CN206233936U (en) * | 2016-12-07 | 2017-06-09 | 湖南五新模板有限公司 | The inverted arch trestle that a kind of rear end drives |
| CN106884373A (en) * | 2017-03-06 | 2017-06-23 | 山东大学 | A kind of multi-functional trestle and method suitable for the construction of tunnel inverted arch |
| CN107090767A (en) * | 2017-06-19 | 2017-08-25 | 中铁隧道集团二处有限公司 | A kind of Full-hydraulic crawler-type self trestle |
| CN206448822U (en) * | 2017-01-23 | 2017-08-29 | 成都锐龙机械制造有限公司 | Carry out formula inverted arch trestle with oil cylinder in a kind of tunnel |
| CN107201908A (en) * | 2017-06-16 | 2017-09-26 | 中铁五局集团有限公司 | A kind of construction method of the regional buried Central drain in tunnel of bitter cold |
| CN207609427U (en) * | 2017-11-06 | 2018-07-13 | 中建八局第一建设有限公司 | A kind of simple multispan formula tunnel inverted arch trestle structure |
-
2017
- 2017-11-06 CN CN201711077515.1A patent/CN107725073B/en active Active
Patent Citations (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06108795A (en) * | 1992-09-28 | 1994-04-19 | Hazama Gumi Ltd | Horizontally movable pier and construction method for using thereof |
| JPH08338006A (en) * | 1995-06-14 | 1996-12-24 | Fukudagumi:Kk | Pier for construction work in tunnel |
| CN2533265Y (en) * | 2002-02-10 | 2003-01-29 | 中铁五局（集团）有限公司技术开发部 | Tunnel inverted arch operation bridge |
| CN101251014A (en) * | 2008-04-14 | 2008-08-27 | 中铁隧道集团有限公司 | Method for wholly mining tunnel invert foundation separating segment and placing concrete as well as inverted arch trestle device |
| CN201762651U (en) * | 2010-07-19 | 2011-03-16 | 中铁十二局集团第二工程有限公司 | Tunnel inverted arch trestle bridge |
| CN201908664U (en) * | 2011-01-13 | 2011-07-27 | 成都天博机械有限公司 | Movable trestle bridge invert form board trolley |
| CN102230383A (en) * | 2011-06-14 | 2011-11-02 | 中交隧道工程局有限公司 | All-hydraulic tunnel inverted arch trestle-type moving die frame |
| CN102635369A (en) * | 2012-03-20 | 2012-08-15 | 中铁十二局集团有限公司 | Construction method for integrally pouring inverted arch concrete by matching trestle with top formwork |
| CN102953737A (en) * | 2012-10-22 | 2013-03-06 | 中铁三局集团有限公司 | Construction method for inverted arch of VI-level water-enriched surrounding rock tunnel |
| CN203248173U (en) * | 2013-05-24 | 2013-10-23 | 中国葛洲坝集团股份有限公司 | Detachable trestle for pouring tunnel inverted arch concrete |
| CN103669220A (en) * | 2013-12-17 | 2014-03-26 | 中铁隧道集团二处有限公司 | Installing method for long, large and light-weight heavy-load rail-crossing trestle in tunnel inverted arch construction |
| CN204401437U (en) * | 2014-11-13 | 2015-06-17 | 中铁十七局集团第二工程有限公司 | Back of a bow formula inverted arch trestle |
| CN204311340U (en) * | 2014-12-13 | 2015-05-06 | 中铁二十局集团第六工程有限公司 | Portable trestle is used in a kind of tunnel invert construction |
| CN204402511U (en) * | 2014-12-31 | 2015-06-17 | 中国建筑第五工程局有限公司 | Inverted arch trestle |
| CN205223827U (en) * | 2015-12-04 | 2016-05-11 | 福建中天建工机械有限公司 | All -hydraulic self -propelled landing stage |
| CN105756683A (en) * | 2016-02-29 | 2016-07-13 | 刘万峰 | Self-propelled caterpillar band type mobile trestle |
| CN105649654A (en) * | 2016-03-17 | 2016-06-08 | 湖南五新机械有限公司 | Automatic hydraulic inverted arch trestle trolley and construction method thereof |
| CN205532632U (en) * | 2016-04-22 | 2016-08-31 | 中铁第五勘察设计院集团有限公司 | Large -span inverted arch is executed and is made marching type hydraulic pressure landing stage |
| CN205689223U (en) * | 2016-06-24 | 2016-11-16 | 中铁二十局集团西安工程机械有限公司 | A kind of lifting and guiding device being applied to mobile inverted arch trestle |
| CN205689224U (en) * | 2016-06-24 | 2016-11-16 | 中铁二十局集团西安工程机械有限公司 | Running gear before a kind of rubber-tyred being applied to mobile inverted arch trestle |
| CN205714224U (en) * | 2016-06-24 | 2016-11-23 | 中铁二十局集团西安工程机械有限公司 | Running gear before a kind of steel wheel formula being applied to mobile inverted arch trestle |
| CN205743927U (en) * | 2016-06-24 | 2016-11-30 | 中铁二十局集团西安工程机械有限公司 | A kind of mobile inverted arch trestle |
| CN205874951U (en) * | 2016-06-27 | 2017-01-11 | 湖南五新模板有限公司 | Pontic connection structure of landing stage |
| CN105952480A (en) * | 2016-06-27 | 2016-09-21 | 湖南五新机械有限公司 | Box girder through type self-propelled hydraulic invert trestle |
| CN206157535U (en) * | 2016-06-30 | 2017-05-10 | 湖南五新模板有限公司 | Landing stage with inverted arch plane function that paves |
| CN205821982U (en) * | 2016-07-19 | 2016-12-21 | 重庆工商职业学院 | Propelled tunnel inverted arch trestle |
| CN106087768A (en) * | 2016-08-12 | 2016-11-09 | 中铁二十五局集团第三工程有限公司 | A kind of method of assembled mobile formwork in bridge tunnel narrow short transition time section |
| CN206016832U (en) * | 2016-08-23 | 2017-03-15 | 湖南五新模板有限公司 | The inverted arch distribution device of box type girder trestle |
| CN206233936U (en) * | 2016-12-07 | 2017-06-09 | 湖南五新模板有限公司 | The inverted arch trestle that a kind of rear end drives |
| CN106593471A (en) * | 2016-12-22 | 2017-04-26 | 中铁五局集团有限公司 | Moveable trestle with stepping type self-walking truss structure for large-section tunnel invert construction |
| CN206448822U (en) * | 2017-01-23 | 2017-08-29 | 成都锐龙机械制造有限公司 | Carry out formula inverted arch trestle with oil cylinder in a kind of tunnel |
| CN106884373A (en) * | 2017-03-06 | 2017-06-23 | 山东大学 | A kind of multi-functional trestle and method suitable for the construction of tunnel inverted arch |
| CN107201908A (en) * | 2017-06-16 | 2017-09-26 | 中铁五局集团有限公司 | A kind of construction method of the regional buried Central drain in tunnel of bitter cold |
| CN107090767A (en) * | 2017-06-19 | 2017-08-25 | 中铁隧道集团二处有限公司 | A kind of Full-hydraulic crawler-type self trestle |
| CN207609427U (en) * | 2017-11-06 | 2018-07-13 | 中建八局第一建设有限公司 | A kind of simple multispan formula tunnel inverted arch trestle structure |
Non-Patent Citations (3)
| Title |
|---|
| 彭焕楼: "24m自行式移动仰拱栈桥施工技术研究", 2017铁路重载运输建设与装备安全学术研讨会, pages 188 - 193 * |
| 田晓峰;: "大断面黄土隧道初期支护快速封闭成环施工技术", 现代工业经济和信息化, no. 05, pages 53 - 55 * |
| 陈卫华;: "京沪高速铁路隧道仰拱施工工法", 四川建材, no. 04, pages 142 - 145 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162720A (en) * | 2018-08-24 | 2019-01-08 | 中铁十六局集团第三工程有限公司 | A kind of twin spans freely-supported inverted arch trestle construction method |
| CN109594989A (en) * | 2018-11-21 | 2019-04-09 | 长安大学 | A kind of double trestle rapid constructing methods of three step of Support System in Soft Rock Tunnels detonation simultaneously |
| CN110454197A (en) * | 2019-08-23 | 2019-11-15 | 中铁十一局集团第五工程有限公司 | Tunnel inverted arch subregion operation break-down streamlined construction method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107725073B (en) | 2024-04-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203239357U (en) | Adjacent tunnel supporting structure suitable for collapsible loess | |
| CN104533446A (en) | Construction method and structure of two-layer preliminary support for preventing geological disaster of large-section weak surrounding rock tunnel | |
| CN102226398A (en) | Soft rock four-line large-span tunnel compound double-side wall bracing cable conversion excavation construction method | |
| CN204572015U (en) | A kind of tunnel shunting combined type waterproof and water drainage system | |
| CN108798702B (en) | Supporting method for large-section soft rock large-deformation tunnel | |
| CN107313431A (en) | Close on not contour foundation ditch method for synchronously constructing | |
| CN105673046B (en) | Double-arched tunnel middle drift vault backfills construction method | |
| CN107725073A (en) | A kind of simple more straddle type tunnel inverted arch trestle structure and construction methods | |
| CN107905814B (en) | Large span loess tunnel top bar CD construction method | |
| CN109026020B (en) | Water-rich tunnel karst cave treatment and excavation method | |
| CN103628885A (en) | Tunnel exit cover-excavation construction method of Ultra-shadow buried tunnel | |
| CN102587663A (en) | Concrete construction process of steel tube columns of super-high-rise building | |
| CN103882869A (en) | Inclined supporting pile structure for foundation pit support and construction method thereof | |
| CN102953737A (en) | Construction method for inverted arch of VI-level water-enriched surrounding rock tunnel | |
| CN106351331A (en) | Multi-floor basement reverse and normal combined construction process | |
| CN108979644A (en) | A kind of rich water tunnel solution cavity collapses processing and tunnel excavation construction method | |
| CN103244143B (en) | A kind of underground construction excavating construction method and underground station | |
| CN207609427U (en) | A kind of simple multispan formula tunnel inverted arch trestle structure | |
| CN108951647A (en) | Construction method for supporting is excavated in hole in the hole of open trench tunnel | |
| CN204401563U (en) | A kind of low water head Diversion Tunnel shutoff water-retaining structure | |
| CN204298836U (en) | A kind of pile film cofferdam skeleton structure | |
| CN204311457U (en) | A kind of Metro station excavation excavation construction composite retaining structure system | |
| CN208734343U (en) | A kind of station tunnel excavation structure with interim middle spacer post support | |
| CN207750084U (en) | The closely connected construction supporting structure for passing through existing building of newly-built underground engineering | |
| CN103775094B (en) | Gravel soil stratum medium-sized section water-conveyance tunnel two step three step excavation construction method |
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 |