CN108004986A - Tunnel anti-collision wall formwork reinforcement system and construction method - Google Patents
Tunnel anti-collision wall formwork reinforcement system and construction method Download PDFInfo
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- CN108004986A CN108004986A CN201711454960.5A CN201711454960A CN108004986A CN 108004986 A CN108004986 A CN 108004986A CN 201711454960 A CN201711454960 A CN 201711454960A CN 108004986 A CN108004986 A CN 108004986A
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- 230000002787 reinforcement Effects 0.000 title claims abstract description 26
- 238000009415 formwork Methods 0.000 title claims abstract description 22
- 238000010276 construction Methods 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 151
- 239000010959 steel Substances 0.000 claims abstract description 151
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 238000013461 design Methods 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 230000001680 brushing effect Effects 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 239000006260 foam Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 2
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 1
- 239000001569 carbon dioxide Substances 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000012545 processing Methods 0.000 abstract description 6
- 238000005259 measurement Methods 0.000 abstract description 5
- 238000005034 decoration Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract description 2
- 230000015572 biosynthetic process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 230000004520 agglutination Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000003862 health status Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000009416 shuttering Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/08—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks
- E01F15/081—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material
- E01F15/083—Continuous barriers extending along roads or between traffic lanes essentially made of walls or wall-like elements ; Cable-linked blocks characterised by the use of a specific material using concrete
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK 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
- E21D11/102—Removable shuttering; Bearing or supporting devices therefor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Lining And Supports For Tunnels (AREA)
Abstract
The invention discloses a kind of tunnel anti-collision wall formwork reinforcement system and construction method, the system includes some horizontal square steel tubes, top and the bottom surface of horizontal square steel tube that wherein one end is fixed on side wall and offsets, the flower basket structure of the horizontal square steel tube of connection and structure base slab, steel form are the curved-surface structure being adapted to anticollision kerbstone respectively for some steel forms that bottom is fixed on structure base slab, multiple the steel pipe diagonal braces and upper/lower terminal being installed between the outside of steel form and structure base slab.Beared down on one by fixing horizontal square steel tube on side wall to steel form, horizontal square steel pipe stiffness is big, and dimensional accuracy is accurate, is unlikely to deform, big with the contact area of steel form, improves the overall stability of reinforcement system;Steel form using unified regularization processing and fabricating, uniform specification, it is convenient to assemble and disassemble, improve construction efficiency, reduce material utilization amount;Structure size and impression quality after the shaping of anticollision kerbstone is preferable, improves actual measurement actual quantities achievement, reduces later stage decoration cost.
Description
Technical field
The present invention relates to building engineering field, and in particular to a kind of tunnel anti-collision wall formwork reinforcement system and construction method.
Background technology
With economic rapid growth, living standards of the people are continuously improved, and Motor Vehicles Development is swift and violent, the vapour that streetful is run
Car, allows citizen's profound understanding urban road traffic congestion problem is increasingly sharpened to while modernizing convenient life;Due to
City tunnel can reduce land used, form crossings on different level, solve the crowded obstruction of intersection, relieve traffic congestion, and mitigate urban transportation
Pressure, environmental protection, improves social synthesis's benefit, is increasingly becoming one of beautiful scenery in terms of communications and transportation.
But the tunneling and underground engineering maintenance technology in China is started late, the health status in tunnel of operating allows of no optimist,
Therefore it is particularly important that safety and stability of protection construction wall.The growth of vehicles number triggers frequent accidents in tunnel to occur,
Also result in tunnel structure to destroy, anticollision kerbstone can not only demarcate driveway scope to safeguard traffic in tunnel structure
Draining is easy in safety and lower half bent portion, additionally it is possible to is effectively reduced when vehicle collides to the impact force of tunnel structure;
Tunnel anti-collision wall as safety devices is a most important part in tunnel ostentatious project.
Traditional tunnel anti-collision wall formwork reinforcement system is using wooden agglutination formwork, the lumps of wood and steel pipe composition, since the lumps of wood is firm
Spend it is small, make low precision, and steel pipe and flitch are that line such as contacts at the reason, easily cause that concrete formation is of poor quality, and negative and positive angle is not
Upright, spillage, many quality problems such as actual measurement actual quantities is not up to standard.
The content of the invention
The present invention provides a kind of tunnel anti-collision wall formwork reinforcement system and construction method, to solve to exist in the prior art
Easily cause that concrete formation is of poor quality, and negative and positive angle is not upright, spillage, and quality problems such as actual measurement actual quantities is not up to standard.
In order to solve the above-mentioned technical problem, the technical scheme is that:A kind of tunnel anti-collision wall formwork reinforcement system, bag
Include some horizontal square steel tubes, top and the bottom surface of the horizontal square steel tube that wherein one end is fixed on side wall to offset, bottom
The multiple steel pipes being fixed between some steel forms on structure base slab, the outside for being installed on the steel form and structure base slab are oblique
Support and upper/lower terminal connect the flower basket structure of horizontal square steel tube and structure base slab respectively, and the steel form is and anticollision kerbstone
The curved-surface structure of adaptation.
Further, concrete screed-coat is equipped between the steel form bottom and structure base slab.
Further, every piece of steel form corresponds to two steel pipe diagonal braces, is respectively the first steel pipe diagonal brace and the second steel pipe
The top of diagonal brace, the first steel pipe diagonal brace and the second steel pipe diagonal brace supports the both sides up and down of the steel form respectively.
Further, fixed between the top of the steel pipe diagonal brace and the steel form by jackscrew, bottom and the knot
Fixed between structure bottom plate by reinforcing bar.
Further, if the steel form is transversely formed including vigour plate with longitudinal spliced, the surrounding of the steel form
For flanged plate.
Further, the flower basket structure includes flower basket bolt and connects the drawing of both sides above and below the flower basket bolt respectively
Hook, the drag hook on the upside of the flower basket bolt are sheathed on the horizontal square steel tube, the drawing on the downside of the flower basket bolt
Hook is fixed on the structure base slab by reinforcing bar.
Further, fixed between the horizontal square steel tube and the side wall by expansion bolt.
Present invention also offers a kind of construction method of above-mentioned tunnel anti-collision wall formwork reinforcement system, including following step
Suddenly:
S1:According to design size prefabricated steel-template, and it is transported to construction site;
S2:Demarcate anticollision kerbstone elevation of top and bottom width respectively on side wall and structure base slab, and according to calibration position
Put and some horizontal square steel tubes are fixed on side wall, flower basket structure, while basis are installed between horizontal square steel tube and structure base slab
The bottom width of calibration pours concrete screed-coat on structure base slab;
S3:Steel form is installed between the horizontal square steel tube and concrete screed-coat, and on the outside of steel form and structure base slab
Between install steel pipe diagonal brace.
Further, in the step S2, the horizontal square steel tube is fixed on the side wall by setscrew, in water
It is specially that flower basket bolt and drag hook positioned at upper and lower both sides are placed in water that flower basket structure is installed square between steel pipe and structure base slab
Square between steel pipe and structure base slab, the drag hook of upside is sheathed on the horizontal square steel tube, the drag hook of downside passes through reinforcing bar
It is fixed on structure base slab.
Further, in the step S3, it is additionally included in its inner side brushing releasing agent before steel form installation, adjacent two
The lap-joint of block steel form uses double sided foam gluing knot, and the top of the steel pipe diagonal brace is fixed on steel form by jackscrew,
Bottom is fixed on structure base slab by reinforcing bar.
Anti-collision wall formwork reinforcement system in tunnel provided by the invention and construction method, compared with prior art, have following excellent
Gesture:
(1) fix horizontal square steel tube on side wall to bear down on one to steel form, horizontal square steel pipe stiffness is big, and dimensional accuracy is accurate
Really, it is unlikely to deform, it is big with the contact area of steel form, improve the overall stability of reinforcement system;
(2) steel form is using unified regularization processing and fabricating, uniform specification, it is convenient to assemble and disassemble, improve construction efficiency, have enough to meet the need
Utilization rate is high, reduces material utilization amount.
(3) structure size after the shaping of anticollision kerbstone and impression quality are preferable, actual measurement actual quantities achievement are improved, after reducing
Phase decoration cost;
(4) component moulding and size are flexible and changeable, meet the requirement of building structure various sizes, and product can be random group
Close, can repeat to be used in turn in multiple engineerings, the number of turnover is more, and cost recovery is high, and amortization charge is few, overall economic efficiency
Significantly.
Brief description of the drawings
Fig. 1 is the structure diagram of anti-collision wall formwork reinforcement system in tunnel of the present invention;
Fig. 2 is the side view of steel form of the present invention;
Fig. 3 is the floor map of steel form of the present invention.
Shown in figure:10th, side wall;11st, setscrew;20th, structure base slab;30th, horizontal square steel tube;40th, steel form;41、
Strength plate;42nd, flanged plate;50th, anticollision kerbstone;60th, flower basket structure;61st, flower basket bolt;62nd, drag hook;70th, concrete screed-coat;81st,
One steel pipe diagonal brace;82nd, the second steel pipe diagonal brace;83rd, jackscrew;90th, reinforcing bar.
Embodiment
The present invention is described in detail below in conjunction with the accompanying drawings:
As shown in Figure 1, the present invention provides a kind of tunnel anti-collision wall formwork reinforcement system, arranged on side wall 10 and structure base slab
Between 20, for pouring the shuttering supporting before anticollision kerbstone 50 and positioning, including wherein one end be fixed on it is some on side wall 10
Horizontal square steel tube 30, top and the bottom surface of the horizontal square steel tube 30 offset, and bottom is fixed on some on structure base slab 20
Multiple steel pipe diagonal braces and upper/lower terminal between steel form 40, the outside for being installed on the steel form 40 and structure base slab 20
The flower basket structure 60 of horizontal square steel tube 30 and structure base slab 20 is connected respectively, and the steel form 40 is the curved surface being adapted to anti-collision wall
Structure.Preferably, fixed between the horizontal square steel tube 30 and the side wall 10 by expansion bolt 11.Specifically, anticollision side
Stone 50 is between side wall 10 and structure base slab 20, it is necessary to according to the calibration of design progress elevation of top and bottom width, level
Square steel tube 30 is fixed on side wall 10 according to elevation of top to be used to bear down on one, and is pacified between horizontal square steel tube 30 and structure base slab 20
Dress flower basket structure 60 is used to reinforce.Steel form 40 is unified processing and fabricating in factory or regularization processing workshop and is completed, its specific knot
The shape adaptation of structure and the anticollision kerbstone 50 to be poured, as shown in Fig. 2, for the curved-surface structure with many places bending, is installed on
Between horizontal square steel tube 30 and structure base slab 20.It should be noted that the inner side of steel form 40 refers to close to side wall 10 herein
Side, outside refers to the side away from side wall 10.
Preferably, concrete screed-coat 70 is equipped between 40 bottom of steel form and structure base slab 20.Specifically, in installation steel
Also need to pour concrete screed-coat 70 on structure base slab 20 according to the bottom width of anticollision kerbstone 50 before template 40, it is anti-in order to control
There is spillage, oozes slurry in bottom when hitting the elevation of top after the completion of kerbstone 50, while can also effectively control the anticollision kerbstone 50 to pour.
Preferably, every piece of steel form 40 corresponds to two steel pipe diagonal braces, is respectively the first steel pipe diagonal brace 81 and the second steel
Pipe diagonal brace 82, the top of the first steel pipe diagonal brace 81 and the second steel pipe diagonal brace 82 support up and down the two of the steel form 40 respectively
Side.Fixed between the top of the steel pipe diagonal brace and the steel form 40 by jackscrew 83, bottom and the structure base slab 20 it
Between fixed by reinforcing bar 90.Specifically, the length of the first steel pipe diagonal brace 81 is more than the length of the second steel pipe diagonal brace 82, the first steel pipe
Diagonal brace 81 supports the upside of steel form 40, and the second steel pipe diagonal brace 82 supports the downside of steel form 40, and leads between steel form 40
Cross jackscrew 83 to fix, fixed between structure base slab 20 by reinforcing bar 90, non-loosening after the completion of fixing.
As shown in figure 3, if the steel form 40 is transversely formed including vigour plate 41 with longitudinal spliced, the steel form 40
Surrounding be flanged plate 42.In the present embodiment, the planar dimension of every piece of steel form 40 is 1500mm*986mm, the flanged plate of surrounding
42 sizes are 8*80mm, and the size of strength plate 41 is 6*80mm, and the spacing being longitudinally arranged is 300mm, the spacing of lateral arrangement according to
Secondary is 175mm, 300mm, 300mm and 205mm.
Preferably, the flower basket structure 60 includes flower basket bolt 61 and connects the flower basket bolt respectively about 61 both sides
Drag hook 62, the drag hook 62 positioned at the upside of flower basket bolt 61 is sheathed on the horizontal square steel tube 30, positioned at the gaily decorated basket spiral shell
The drag hook 62 of the downside of bolt 61 is fixed on the structure base slab 20 by reinforcing bar 90, and flower basket structure 60 is in tight after the completion of fixing
State.
The present invention also provides the construction method of the tunnel anti-collision wall formwork reinforcement system described in more than one, including following step
Suddenly:
S1:According to design size prefabricated steel-template 40, and it is transported to construction site;Specifically, in the present embodiment, every piece of punching block
The planar dimension of plate 40 is 1500mm*986mm, and 42 size of flanged plate of surrounding is 8*80mm, and the size of strength plate 41 is 6*80mm,
And the spacing being longitudinally arranged is 300mm, the spacing of lateral arrangement is followed successively by 175mm, 300mm, 300mm and 205mm, is unified in work
Factory or regularization processing workshop are processed making.
S2:Demarcate 50 elevation of top of anticollision kerbstone and bottom width respectively on side wall 10 and structure base slab 20, and according to
Some horizontal square steel tubes 30 are fixed in calibration position on side wall 10, and the gaily decorated basket is installed between horizontal square steel tube 30 and structure base slab 20
Structure 60, while concrete screed-coat 70 is poured on structure base slab 20 according to the bottom width of calibration;Specifically, the horizontal square steel
Pipe 30 is fixed on the side wall 10 by setscrew 11, and gaily decorated basket knot is installed between horizontal square steel tube 30 and structure base slab 20
Structure 60 is specially to be placed in by flower basket bolt 61 and positioned at the drag hook 62 of upper and lower both sides between horizontal square steel tube 30 and structure base slab 20,
The drag hook 62 of upside is sheathed on the horizontal square steel tube 30, the drag hook 62 of downside is fixed on structure base slab 20 by reinforcing bar 90
On.The sectional dimension of concrete screed-coat 70 is 100*100mm, in order to control the elevation of top after the completion of anticollision kerbstone 50, at the same time
There is spillage, oozes slurry in bottom when can also effectively control the anticollision kerbstone 50 to pour.
S3:Steel form 40 is installed between the horizontal square steel tube 30 and concrete screed-coat, and in the outside of steel form 40 and knot
Steel pipe diagonal brace is installed between structure bottom plate 20.Anticollision kerbstone is poured between side wall 10 and steel form 40 after the completion of reinforcement system
50, reinforcement system is removed after it reaches some strength, and carry out secondary or multiple utilization.The steel form 40 also wraps before installing
Brushing releasing agent on the inside of it is included, is demoulded after the completion of being poured easy to anticollision kerbstone 50, the overlap joint of adjacent two pieces of steel forms 40
Place uses double sided foam gluing knot, and the top of the steel pipe diagonal brace is fixed on steel form 40 by jackscrew 83, and bottom passes through steel
Muscle 90 is fixed on structure base slab 20.
Anti-collision wall formwork reinforcement system in tunnel provided by the invention and construction method, compared with prior art, have following excellent
Gesture:
(1) horizontal square steel tube 30 is fixed on side wall 10 to bear down on one to steel form 40, and in horizontal 30 rigidity of square steel tube
Greatly, dimensional accuracy is accurate, is unlikely to deform, big with the contact area of steel form 40, improves the overall stability of reinforcement system;
(2) steel form 40 is using unified regularization processing and fabricating, uniform specification, it is convenient to assemble and disassemble, improve construction efficiency, week
Turn utilization rate height, reduce material utilization amount.
(3) structure size and impression quality after anticollision kerbstone 50 is molded are preferable, improve actual measurement actual quantities achievement, reduce
Later stage decoration cost;
(4) component moulding and size are flexible and changeable, meet the requirement of building structure various sizes, and product can be random group
Close, can repeat to be used in turn in multiple engineerings, the number of turnover is more, and cost recovery is high, and amortization charge is few, overall economic efficiency
Significantly.
Although embodiments of the present invention are illustrated in specification, these embodiments are intended only as prompting,
It should not limit protection scope of the present invention.It is equal that various omission, substitution, and alteration are carried out without departing from the spirit and scope of the present invention
It should include within the scope of the present invention.
Claims (10)
1. a kind of tunnel anti-collision wall formwork reinforcement system, it is characterised in that if being fixed on the solid carbon dioxide on side wall including wherein one end
Square steel pipe, top and the bottom surface of the horizontal square steel tube offset, and some steel forms on structure base slab, peace are fixed in bottom
Multiple steel pipe diagonal braces and upper/lower terminal between outside and structure base slab loaded on the steel form connect horizontal square steel respectively
The flower basket structure of pipe and structure base slab, the steel form are the curved-surface structure being adapted to anticollision kerbstone.
2. anti-collision wall formwork reinforcement system in tunnel according to claim 1, it is characterised in that the steel form bottom and knot
Concrete screed-coat is equipped between structure bottom plate.
3. anti-collision wall formwork reinforcement system in tunnel according to claim 1, it is characterised in that every piece of steel form corresponds to
Two steel pipe diagonal braces, respectively the first steel pipe diagonal brace and the second steel pipe diagonal brace, the first steel pipe diagonal brace and the second steel pipe diagonal brace
Top support the both sides up and down of the steel form respectively.
4. anti-collision wall formwork reinforcement system in tunnel according to claim 1, it is characterised in that the top of the steel pipe diagonal brace
Fixed by jackscrew between the steel form, fixed between bottom and the structure base slab by reinforcing bar.
5. anti-collision wall formwork reinforcement system in tunnel according to claim 1, it is characterised in that the steel form includes some
Strength plate is transversely formed with longitudinal spliced, and the surrounding of the steel form is flanged plate.
6. anti-collision wall formwork reinforcement system in tunnel according to claim 1, it is characterised in that the flower basket structure includes flower
Basket bolt and the drag hook for connecting both sides above and below the flower basket bolt respectively, the drag hook on the upside of the flower basket bolt are sheathed on institute
State on horizontal square steel tube, the drag hook on the downside of the flower basket bolt is fixed on the structure base slab by reinforcing bar.
7. anti-collision wall formwork reinforcement system in tunnel according to claim 1, it is characterised in that the horizontal square steel tube and institute
State and fixed by expansion bolt between side wall.
8. a kind of construction method according to claim 1~7 any one of them tunnel anti-collision wall formwork reinforcement system, its feature
It is, comprises the following steps:
S1:According to design size prefabricated steel-template, and it is transported to construction site;
S2:Demarcate anticollision kerbstone elevation of top and bottom width respectively on side wall and structure base slab, and existed according to calibration position
Some horizontal square steel tubes are fixed on side wall, flower basket structure is installed between horizontal square steel tube and structure base slab, while according to calibration
Bottom width concrete screed-coat is poured on structure base slab;
S3:Steel form is installed between the horizontal square steel tube and concrete screed-coat, and on the outside of steel form between structure base slab
Steel pipe diagonal brace is installed.
9. construction method according to claim 8, it is characterised in that in the step S2, the horizontal square steel tube passes through
Setscrew is fixed on the side wall, and flower basket structure is installed between horizontal square steel tube and structure base slab and is specially:By the gaily decorated basket
Bolt and drag hook positioned at upper and lower both sides are placed between horizontal square steel tube and structure base slab, and the drag hook of upside is sheathed on the water
On square steel pipe, the drag hook of downside is fixed on structure base slab by reinforcing bar.
10. construction method according to claim 8, it is characterised in that in the step S3, before the steel form installation also
It is included in its inner side brushing releasing agent, the lap-joint of adjacent two pieces of steel forms uses double sided foam gluing knot, the steel pipe diagonal brace
Top be fixed on by jackscrew on steel form, bottom is fixed on structure base slab by reinforcing bar.
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CN201711454960.5A CN108004986B (en) | 2017-12-28 | 2017-12-28 | Tunnel anti-collision wall template reinforcing system and construction method |
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CN201711454960.5A CN108004986B (en) | 2017-12-28 | 2017-12-28 | Tunnel anti-collision wall template reinforcing system and construction method |
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CN108004986A true CN108004986A (en) | 2018-05-08 |
CN108004986B CN108004986B (en) | 2024-02-13 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110747712A (en) * | 2019-10-30 | 2020-02-04 | 中建五局第三建设有限公司 | One-step forming construction method for anti-collision curbstone |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1482634A (en) * | 1974-09-30 | 1977-08-10 | Harrison N | Crash barrier |
AU4376201A (en) * | 2000-11-06 | 2002-05-09 | Lindsay Transportation Solutions, Inc. | Vehicular traffic barrier system |
CN101858057A (en) * | 2010-06-11 | 2010-10-13 | 天津二十冶建设有限公司 | Method for rapidly mounting reinforced concrete crash barrier steel form |
CN202430997U (en) * | 2011-12-27 | 2012-09-12 | 中建七局第四建筑有限公司 | Reinforcing device for template of sump or elevator shaft |
CN103911951A (en) * | 2014-02-27 | 2014-07-09 | 北京城建道桥建设集团有限公司 | Special formwork for bridge integrated cast-in-situ anti-collision barrier and hanging plate and construction method thereof |
CN207828849U (en) * | 2017-12-28 | 2018-09-07 | 上海建工二建集团有限公司 | Tunnel anti-collision wall formwork reinforcement system |
-
2017
- 2017-12-28 CN CN201711454960.5A patent/CN108004986B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1482634A (en) * | 1974-09-30 | 1977-08-10 | Harrison N | Crash barrier |
AU4376201A (en) * | 2000-11-06 | 2002-05-09 | Lindsay Transportation Solutions, Inc. | Vehicular traffic barrier system |
CN101858057A (en) * | 2010-06-11 | 2010-10-13 | 天津二十冶建设有限公司 | Method for rapidly mounting reinforced concrete crash barrier steel form |
CN202430997U (en) * | 2011-12-27 | 2012-09-12 | 中建七局第四建筑有限公司 | Reinforcing device for template of sump or elevator shaft |
CN103911951A (en) * | 2014-02-27 | 2014-07-09 | 北京城建道桥建设集团有限公司 | Special formwork for bridge integrated cast-in-situ anti-collision barrier and hanging plate and construction method thereof |
CN207828849U (en) * | 2017-12-28 | 2018-09-07 | 上海建工二建集团有限公司 | Tunnel anti-collision wall formwork reinforcement system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110747712A (en) * | 2019-10-30 | 2020-02-04 | 中建五局第三建设有限公司 | One-step forming construction method for anti-collision curbstone |
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