CN107269013A - A kind of across active service highway continuous beam protection booth structure and its construction method - Google Patents
A kind of across active service highway continuous beam protection booth structure and its construction method Download PDFInfo
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- CN107269013A CN107269013A CN201710552095.1A CN201710552095A CN107269013A CN 107269013 A CN107269013 A CN 107269013A CN 201710552095 A CN201710552095 A CN 201710552095A CN 107269013 A CN107269013 A CN 107269013A
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- column
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- distribution beam
- lifting
- bolt
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
- E04G21/3209—Temporary tunnels specially adapted against falling objects
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- Engineering & Computer Science (AREA)
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- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses across the active service highway continuous beam protection booth structure of one kind and its construction method, including strip footing, the column being fixedly installed in strip footing and ride upon transverse distribution beam on column, the transverse distribution beam is provided with one group of longitudinal distribution beam, longitudinal distribution beam is provided with splash guard, steel-pipe pile is fixedly installed on the ground of the side position of transverse distribution beam two, the steel-pipe pile is provided with cable wind rope, described cable wind rope one end is fixedly connected with steel-pipe pile, is fixedly connected at the top of other end column corresponding with transverse distribution beam both sides.The characteristics of present invention has following and beneficial effect：The problem of difficulty of construction is big is solved using the method for basis, crossbeam, longeron top layer integral hoisting splicing, auxiliary equipment is set up and solves the problem of safety coefficient requires high, with preferable technical economic benefit；Crossbeam removes the method using traction lifting, reduces dismounting difficulty.
Description
Technical field
The present invention relates to subgrade engineering technical field, and in particular to a kind of across active service highway continuous beam protection booth structure and its
Construction method.
Background technology
In current construction of the highway, prestressed concrete continuous box girder technology is based on that its Mechanical Builds is attractive in appearance, easy construction
And be widely applied in construction of the highway.In order to avoid the construction high and medium pendant thing influence of highway prestress box beam is both wired
Normal operation, prevents accident, during both wired main structure constructions, sets up safe guarding shed put up in order to avoid thing
Therefore occur one of maximally effective measure, it is widely used in road construction construction.
The Box Beam Bridge built in recent years is extremely more, and the safety prevention measure in work progress is of crucial importance, protection
Frame is as a kind of safety prevention measure, and difficulty of construction is big, and safety coefficient requires high.The protecting canopy frame of across active service highway continuous beam
Waterproof, anti-electric, fire prevention, anti-falling from high altitude thing are not required nothing more than, resistance typhoon is also needed and lightning-arrest, and the country is available for using for reference what is referred to
Construction experience is few.
In consideration of it, big in order to solve protection canopy difficulty of construction, it is desirable to the problems such as high, it would be highly desirable to invention it is a kind of it is simple and effective across
Active service highway continuous beam protects booth structure.Construction hardly possible is solved using the method for basis, crossbeam, longeron top layer integral hoisting splicing
The problem of spending big, sets up auxiliary equipment and solves the problem of safety coefficient requires high, with preferable technical economic benefit.
The content of the invention
For problems of the prior art, the invention provides easy and effective and with preferable technical economic benefit
One kind across active service highway continuous beam protection booth structure and its construction method.
Technical scheme is as follows：
A kind of across active service highway continuous beam protection booth structure, it is characterised in that including strip footing, be fixedly installed on strip footing
On column and ride upon transverse distribution beam on column, the transverse distribution beam is described vertical provided with one group of longitudinal distribution beam
It is provided with to distribution beam on splash guard, the ground of the side position of transverse distribution beam two and steel-pipe pile, the steel-pipe pile is fixedly installed
Cable wind rope is provided with, described cable wind rope one end is fixedly connected with steel-pipe pile, other end column corresponding with transverse distribution beam both sides
Top be fixedly connected.
Across the active service highway continuous beam protection booth structure of described one kind, it is characterised in that the side of the strip footing is set
There is steel pipe preformed hole, strip footing, which is set up in parallel between two groups, and the corresponding strip footing in two groups of positions, passes through steel pipe and steel
The cooperation of pipe preformed hole is fixed；The top end positions of the strip footing are provided with lifting preformed hole.
Across the active service highway continuous beam protection booth structure of described one kind, it is characterised in that in the top of the strip footing
Meta has installed and pre-embedded bolt is provided with reserved hole, the reserved hole, and the pre-embedded bolt is provided with fixation steel plate, the column
Terminal pad is provided with, column is fixed with strip footing by pre-embedded bolt for the terminal pad.
Across the active service highway continuous beam protection booth structure of described one kind, it is characterised in that the longitudinal distribution beam and waterproof
Damping plank is provided between plate, the splash guard is provided with one group of strap bolt pulley, the splash guard and slided positioned at strap bolt
It is provided with two side positions of wheel on bolt, the transverse distribution beam and is being provided with band silk braid cylinder with bolt corresponding position, it is described vertical
Overall structure is fixedly connected as with the cooperation with silk braid cylinder by bolt to distribution beam, damping plank and splash guard.
A kind of described across active service highway continuous beam protects the construction method of booth structure, it is characterised in that including following step
Suddenly：
1）Lift strip footing：Strip footing uses prefabricated in advance, and wooden handcart is transported to behind job site and lifted；
2）Hoisting upright column：Before lifting fixation steel plate is put in the reserved hole of strip footing in advance；It is hung to by column in strip footing
Column, is fixedly connected by side by terminal pad with strip footing using pre-embedded bolt；
3）Construction of beam：Two transverse distribution beams are placed at the top of column side by side；Transverse distribution beam and steel plate at the top of column is two-sided
Welding；
4）Longeron top layer integral slipping is lifted：Longitudinal distribution beam is molded by prior spreading is designed；By damping plank and splash guard it
Between with iron wire bundle connect, be connected integral using Rebar rod type between longitudinal distribution beam；Band is filled on splash guard
Bolt pulley, and the prepared screw-bolt hole on the splash guard of the side position of strap bolt pulley two；Carry out integral slip type lifting, sliding
After the completion of put down strap bolt pulley, will be bolted to band silk braid cylinder on；
5）Affiliated facility is constructed：Twice cable wind rope is respectively set in protection canopy frame both sides, cable wind rope one end is fixed at the top of column, separately
One end is fixed on ground with steel-pipe pile, and ensures cable wind rope by tension uniform；The steel pipe two ends of strip footing will be connected simultaneously
Connect ground connection facility；
6）The lifting of longeron top layer integral slipping is removed：Bolt is unclamped, longitudinal distribution beam, damping plank and splash guard are integrally used
Two cranes coordinate unloading, integrally hang to ground, then removed；
7）Crossbeam traction lifting is removed：Will be on box beam flange plate with the reserved lifting hole of pvc pipe, bottom in constructing continuous beam
Suspender belt hole is opened up on plate；Steel wire rope is worn at reserved lifting hole and suspender belt hole, and coordinates crane to be lifted with hoist engine
Dismounting；
8）Column is removed：The terminal pad on column is first unclamped, recycles ground crane to be removed；
9）Strip footing is removed：Strip footing is removed by reserving hole for hoist using ground crane.
A kind of described across active service highway continuous beam protects the construction method of booth structure, it is characterised in that the step 2）
Neutral column length is adjusted accordingly according to road gradient.
A kind of described across active service highway continuous beam protects the construction method of booth structure, it is characterised in that the steel-pipe pile
Embedded depth is 7-9m.
A kind of described across active service highway continuous beam protects the construction method of booth structure, it is characterised in that the step 7）
Middle cross beam traction lifting is removed by the way of crane is drawn plus is lifted, and is comprised the following steps that：First pacify in box beam, at the top of box beam
Fill four 2T hoist engines, 4# suspension centres and corresponding hoist engine installed into steel wire rope, outside crane also installs steel wire rope, slowly to
Outer side-lining；When slowly drawing 4# suspension centres and can not be displaced outwardly again, change 3# suspension centres and install steel wire rope and lifted, 4# is hung
Point is untied, and crane continues slow outwards traction；When crossbeam 3# suspension centres are moved to below 2# suspension centres, 2# suspension centre steel wire ropes are changed,
3# suspension centres are taken off simultaneously, and crane continues outside traction；Send crossbeam to 1# suspension centres region when 2# suspension centres continue outwards to hang, change 1# and hang
Point steel wire rope, while untiing 2# suspension centres, crane continues slowly to draw outside line；After 1# suspension centres are ajusted, pause traction, then with one
25T cranes are uniformly tied up with steel wire rope on transverse distribution beam suspension centre, start lifting, while taking off 1# suspension centre steel wire ropes；Will lifting
Transverse distribution beam be transported to the material storing place of planning.
A kind of described across active service highway continuous beam protects the construction method of booth structure, it is characterised in that the step 9）
Fixation steel plate is first removed before middle strip footing lifting.
The characteristics of present invention has following and beneficial effect：
（1）The problem of difficulty of construction is big is solved using the method for basis, crossbeam, longeron top layer integral hoisting splicing, sets up auxiliary
Facility is helped to solve the problem of safety coefficient requires high, with preferable technical economic benefit.
（2）Crossbeam removes the method using traction lifting, reduces dismounting difficulty.
Brief description of the drawings
Fig. 1 is plan-view structure schematic diagram of the present invention；
Fig. 2 is strip footing of the present invention and column connection diagram；
Fig. 3 is longeron top layer overall structure diagram of the present invention；
Fig. 4 is that box beam of the present invention reserves hole pattern；
Fig. 5 is the schematic diagram of transverse distribution beam dismantling step one of the present invention；
Fig. 6 is the schematic diagram of transverse distribution beam dismantling step two of the present invention；
Fig. 7 is the schematic diagram of transverse distribution beam dismantling step three of the present invention；
Fig. 8 is the schematic diagram of transverse distribution beam dismantling step four of the present invention；
Fig. 9 is the schematic diagram of transverse distribution beam dismantling step five of the present invention；
In figure：1- strip footings, 2- columns, 3- transverse distribution beams, 4- longitudinal directions distribution beam, 5- damping planks, 6- splash guards, 7- cables
Wind rope, 8- steel-pipe piles, 9- steel pipe preformed holes, 10- lifting preformed holes, 11- steel plates, 12- terminal pads, 13- pre-embedded bolts, 14- bands
Bolt pulley, 15- fixing bolts, 16- band silk braid cylinders, the reserved lifting holes of 17-, 18- suspender belts hole.
Embodiment
Below in conjunction with Figure of description, the invention will be further described, the construction technical requirement of protection canopy, and the present invention is not
Tire out again and state, emphasis illustrates structure of the present invention and construction method.
As shown in figs 1-9, a kind of across active service highway continuous beam protection booth structure and its construction method, including strip footing 1,
Column 2, transverse distribution beam 3, longitudinal distribution beam 4, damping plank 5, splash guard 6, cable wind rope 7, steel-pipe pile 8, steel pipe preformed hole 9,
Lift preformed hole 10, it is steel plate 11, terminal pad 12, pre-embedded bolt 13, strap bolt pulley 14, fixing bolt 15, band silk braid cylinder 16, pre-
Stay lifting hole 17 and suspender belt hole 18.
Strip footing 1 is provided with layer of ground soil, strip footing 1 is designed and sized to 2*1*1m, and strip footing 1 is provided with steel pipe
Preformed hole 9, lifting preformed hole 10 and pre-embedded bolt 13, i.e. M36 bolts, 2 A10 lifting preformed holes 10 and two A16 steel
Pipe preformed hole 9, column 2 is provided with terminal pad 12, and column 2 is steel pipe post, and size is 512 × 10mm of Φ, fixation steel plate 11
Between terminal pad 12 and strip footing 1, by M36 bolt connections, transverse distribution beam 3 is located on column 2, transverse distribution beam
3 use I40a types, and gap length is 100 ㎝, and every section of weld length is 10 ㎝, and adjacent two sections using the connection of equal strength connecting plate；
Longitudinal distribution beam 4, damping plank 5 and splash guard 6 are made as same entirety in advance, facilitate installing/dismounting and it is lifted, reduction
The difficulty of construction.Longitudinal distribution beam 4 uses I40b types, lateral arrangement, spacing 2m, between every piece of damping plank 5 and splash guard 6
Bundled and connected with iron wire, connect integral, and be connected integral using Rebar rod type between longitudinal distribution beam 4, band spiral shell
Bolt pulley 14 be fixed on it is above-mentioned on the whole, bolt 15 connects the band silk braid cylinder 16 on above-mentioned entirety and transverse distribution beam 3, uses
Strap bolt pulley 14 can make longitudinal distribution beam 4, damping plank 5 and the prefabricated entirety of splash guard 6 enter line slip installation, reduce peace
The difficulty of dress, improves the efficiency of installation；Cable wind rope 7 is connected with the steel-pipe pile 8 on the top of column 2 and ground, the φ of steel-pipe pile 8
325m steel pipes, the embedded depth 8m of steel-pipe pile 8, it is ensured that the stability of column 2, and can be to playing lightning-arrest effect.
Construction procedure is as follows：
Such as Fig. 4：The reserved lower position of lifting hole 17 on the left of box beam flange plate is on the right side of 1# suspension centres, box beam flange plate
Reserved lifting hole 17 lower position is 4# suspension centres, is 2# suspension centres, bottom plate positioned at the lower position of suspender belt hole 18 on the left of bottom plate
The lower position of right side suspender belt hole 18 be for 3# suspension centres.
1）Lift strip footing 1：Strip footing 1 uses prefabricated in advance, and wooden handcart is transported to behind job site and lifted.
2）Hoisting upright column 2：Fixation steel plate 11 is put in advance in reserved hole before lifting in strip footing 1；Column 2 is being hung to bar
Column 2, is fixedly connected by the top of shape basis 1 by terminal pad 12 with strip footing 1 using pre-embedded bolt 13；The length root of column 2
Adjust accordingly, be adapted with road surface according to road gradient.
3）Construction of beam：Two transverse distribution beams 3 are placed side by side in the top of column 2；By transverse distribution beam 3 and the top of column 2
Steel plate two-sided welding.
4）Longeron top layer integral slipping is lifted：Longitudinal distribution beam 4 is molded by prior spreading is designed；By damping plank 5 with preventing
Bundled and connected with iron wire between water plate 6, be connected integral using Rebar rod type between longitudinal distribution beam 4；In waterproof
Strap bolt pulley 14, and the prepared screw-bolt hole on the splash guard 6 of 14 liang of side positions of strap bolt pulley are filled on plate 6；Carry out overall
Sliding lifting, puts down strap bolt pulley 14 after the completion of sliding, bolt 15 is fixed on band silk braid cylinder 16.
5）Affiliated facility is constructed：Protection canopy frame both sides respectively set twice cable wind rope 7, and the one end of cable wind rope 7 is fixed on column 2 and pushed up
Portion, other end steel-pipe pile 8 is fixed on ground, and ensures cable wind rope 7 by tension uniform；Strip footing 1 will be connected simultaneously
Two ends connect ground connection facility；The embedded depth of steel-pipe pile 8 is 7-9m.
6）The lifting of longeron top layer integral slipping is removed：Bolt 15 is unclamped, by longitudinal distribution beam 4, damping plank 5 and splash guard
6 is overall using two cranes cooperation unloadings, integrally hangs to ground, then removed.
7）Crossbeam traction lifting is removed：Will be on box beam flange plate with the reserved hole for hoist of pvc pipe in constructing continuous beam
Suspender belt hole 18 is reserved on hole 17, bottom plate；By the way of crane is drawn plus is lifted, worn at lifting hole 17 and suspender belt hole 18
Steel wire rope, and coordinate 25T cranes to carry out lifting dismounting with 2T hoist engines；Comprise the following steps that, step one：First in box beam, case
Four 2T hoist engines are installed in back portion, 4# suspension centres and corresponding hoist engine are installed into steel wire rope, outside crane also installs steel wire
Rope, other suspension centres do not stress, slowly outside side-lining；Step 2：When slowly drawing 4# suspension centres and can not be displaced outwardly again, change
3# suspension centres install steel wire rope and lifted, and 4# suspension centres are untied, and 1#, 2# suspension centre do not stress still, and crane continues slow outwards traction；
Step 3：When crossbeam 3# suspension centres are moved to below 2# suspension centres, 2# suspension centre steel wire ropes are changed, while taking off 3# suspension centres, 1# is still not
Stress, crane continues outside traction；Step 4：Send crossbeam to 1# suspension centres region when 2# suspension centres continue outwards to hang, change 1# suspension centres
Steel wire rope, while untiing 2# suspension centres, crane continues slowly to draw outside line；Step 5：After 1# suspension centres are ajusted, pause traction, then
Uniformly tied up with steel wire rope on the suspension centre of transverse distribution beam 3 with a 25T crane, start lifting, while taking off 1# suspension centre steel wire ropes；
The transverse distribution beam 3 of lifting is transported to the material storing place of planning.
8）Column 2 is removed：The terminal pad 12 on column 2 is first unclamped, recycles ground crane to be removed.
9）Strip footing 1 is removed：Strip footing 1 first removes fixation steel plate 11 before lifting；Strip footing 1 passes through reserved lifting
Hole 10, is removed using ground crane.
Installation effectiveness is improved using longitudinal distribution beam 4, damping plank 5 and the prefabricated overall progress installation of splash guard 6, and greatly
Big to lower the difficulty installed, transverse distribution beam 3 coordinates crane to carry out lifting dismounting using hoist engine, lowers transverse distribution beam 3 and tears open
The difficulty unloaded, improves the efficiency of dismounting.
Claims (9)
1. a kind of across active service highway continuous beam protection booth structure, it is characterised in that including strip footing（1）, be fixedly installed on bar
Shape basis（1）On column（2）And ride upon column（2）On transverse distribution beam（3）, the transverse distribution beam（3）It is provided with
One group of longitudinal distribution beam（4）, longitudinal distribution beam（4）It is provided with splash guard（6）, the transverse distribution beam（3）Two side positions
Ground on steel-pipe pile is fixedly installed（8）, the steel-pipe pile（8）It is provided with cable wind rope（7）, the cable wind rope（7）One end and steel
Pile tube（8）It is fixedly connected, the other end and transverse distribution beam（3）The corresponding column in both sides（2）Top be fixedly connected.
2. across the active service highway continuous beam protection booth structure of one kind according to claim 1, it is characterised in that the bar shaped base
Plinth（1）Side be provided with steel pipe preformed hole（9）, strip footing（1）It is set up in parallel two groups, and the corresponding bar shaped base in two groups of positions
Plinth（1）Between pass through steel pipe and steel pipe preformed hole（9）Cooperation be fixed；The strip footing（1）Top end positions
Provided with lifting preformed hole（10）.
3. across the active service highway continuous beam protection booth structure of one kind according to claim 1 or 2, it is characterised in that the bar
Shape basis（1）Crown center position provided with reserved hole, provided with pre-embedded bolt in the reserved hole（13）, the pre-embedded bolt
（13）It is provided with fixation steel plate（11）, the column（2）It is provided with terminal pad（12）, the terminal pad（12）Pass through pre-embedded bolt
（13）By column（2）With strip footing（1）It is fixed.
4. across the active service highway continuous beam protection booth structure of one kind according to claim 1, it is characterised in that the longitudinal direction point
With beam（4）With splash guard（6）Between be provided with damping plank（5）, the splash guard（6）Provided with one group of strap bolt pulley（14）,
The splash guard（6）On positioned at strap bolt pulley（14）Two side positions at be provided with bolt（15）, the transverse distribution beam（3）
On with bolt（15）Corresponding position is provided with band silk braid cylinder（16）, longitudinal distribution beam（4）, damping plank（5）And waterproof
Plate（6）Pass through bolt（15）With band silk braid cylinder（16）Cooperation be fixedly connected as overall structure.
5. protecting the construction method of booth structure according to a kind of any described across the active service highway continuous beams of claim 1-4, it is special
Levy and be, comprise the following steps：
1）Lift strip footing（1）：Strip footing（1）Using prefabricated in advance, wooden handcart is transported to behind job site and lifted；
2）Hoisting upright column（2）：In strip footing before lifting（1）Reserved hole in put fixation steel plate in advance（11）；By column（2）Hang
To strip footing（1）Top, passes through terminal pad（12）By column（2）With strip footing（1）Using pre-embedded bolt（13）It is fixed to connect
Connect；
3）Construction of beam：Column（2）Two transverse distribution beams are placed side by side in top（3）；By transverse distribution beam（3）With column（2）
Top steel plate two-sided welding；
4）Longeron top layer integral slipping is lifted：Longitudinal distribution beam（4）It is molded by prior spreading is designed；By damping plank（5）With preventing
Water plate（6）Between with iron wire bundle connect, with longitudinal distribution beam（4）Between using Rebar rod type connect it is integral；
Splash guard（6）Upper dress strap bolt pulley（14）, and in strap bolt pulley（14）The splash guard of two side positions（6）Upper reserved bolt
Hole；Integral slip type lifting is carried out, strap bolt pulley is put down after the completion of sliding（14）, by bolt（15）It is fixed on band silk braid cylinder
（16）On；
5）Affiliated facility is constructed：Twice cable wind rope is respectively set in protection canopy frame both sides（7）, cable wind rope（7）Column is fixed in one end
（2）Top, other end steel-pipe pile（8）It is fixed on ground, and ensures cable wind rope（7）By tension uniform；Simultaneously by connection strap
Shape basis（1）Steel pipe two ends connect ground connection facility；
6）The lifting of longeron top layer integral slipping is removed：Unclamp bolt（15）, by longitudinal distribution beam（4）, damping plank（5）And waterproof
Plate（6）It is overall to coordinate unloading using two cranes, integrally hang to ground, then removed；
7）Crossbeam traction lifting is removed：Will be on box beam flange plate with the reserved lifting hole of pvc pipe in constructing continuous beam
（17）, suspender belt hole is opened up on bottom plate（18）；In reserved lifting hole（17）And suspender belt hole（18）Place wears steel wire rope, and uses elevator
Machine coordinates crane to carry out lifting dismounting；
8）Column（2）Remove：First unclamp column（2）On terminal pad（12）, recycle ground crane to be removed；
9）Strip footing（1）Remove：Strip footing（1）By reserving hole for hoist（10）, removed using ground crane.
6. a kind of across active service highway continuous beam according to claim 5 protects the construction method of booth structure, it is characterised in that
The step 2）Central post（2）Length is adjusted accordingly according to road gradient.
7. a kind of across active service highway continuous beam according to claim 5 protects the construction method of booth structure, it is characterised in that
The steel-pipe pile（8）Embedded depth is 7-9m.
8. a kind of across active service highway continuous beam according to claim 5 protects the construction method of booth structure, it is characterised in that
The step 7）Middle cross beam traction lifting is removed by the way of crane is drawn plus is lifted, and is comprised the following steps that：First in box beam,
Four 2T hoist engines are installed at the top of box beam, 4# suspension centres and corresponding hoist engine steel wire rope are installed into, outside crane also installs steel
Cord, slowly outside side-lining；When slowly drawing 4# suspension centres and can not be displaced outwardly again, change 3# suspension centres and install steel wire rope and
Row lifting, 4# suspension centres are untied, and crane continues slow outwards traction；When crossbeam 3# suspension centres are moved to below 2# suspension centres, 2# is changed
Suspension centre steel wire rope, while taking off 3# suspension centres, crane continues outside traction；Crossbeam is sent to 1# suspension centres area when 2# suspension centres continue outwards to hang
Domain, changes 1# suspension centre steel wire ropes, while untiing 2# suspension centres, crane continues slowly to draw outside line；After 1# suspension centres are ajusted, pause is led
Draw, then uniformly tied up in transverse distribution beam with steel wire rope with a 25T crane（3）On suspension centre, start lifting, while taking off 1# suspension centres
Steel wire rope；By the transverse distribution beam of lifting（3）It is transported to the material storing place of planning.
9. a kind of across active service highway continuous beam according to claim 5 protects the construction method of booth structure, it is characterised in that
The step 9）Middle strip footing（1）Fixation steel plate is first removed before lifting（11）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710552095.1A CN107269013A (en) | 2017-07-07 | 2017-07-07 | A kind of across active service highway continuous beam protection booth structure and its construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710552095.1A CN107269013A (en) | 2017-07-07 | 2017-07-07 | A kind of across active service highway continuous beam protection booth structure and its construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107269013A true CN107269013A (en) | 2017-10-20 |
Family
ID=60073280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710552095.1A Withdrawn CN107269013A (en) | 2017-07-07 | 2017-07-07 | A kind of across active service highway continuous beam protection booth structure and its construction method |
Country Status (1)
| Country | Link |
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| CN (1) | CN107269013A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589568A (en) * | 2018-05-04 | 2018-09-28 | 中铁四局集团第二工程有限公司 | Rapid construction method for shed tunnel T-shaped beam crossing business line in narrow space |
| CN108708578A (en) * | 2018-06-26 | 2018-10-26 | 徐晓胜 | A kind of flexible portable distribution box protection canopy and installation and application |
| CN109457988A (en) * | 2018-11-27 | 2019-03-12 | 中铁十四局集团第工程发展有限公司 | A kind of construction safety protection canopy |
| WO2023228201A1 (en) * | 2022-05-27 | 2023-11-30 | Govindaraju D | An interlocking system and method for constructing a stone structure |
-
2017
- 2017-07-07 CN CN201710552095.1A patent/CN107269013A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108589568A (en) * | 2018-05-04 | 2018-09-28 | 中铁四局集团第二工程有限公司 | Rapid construction method for shed tunnel T-shaped beam crossing business line in narrow space |
| CN108589568B (en) * | 2018-05-04 | 2020-03-27 | 中铁四局集团第二工程有限公司 | Rapid construction method for shed tunnel T-shaped beam crossing business line in narrow space |
| CN108708578A (en) * | 2018-06-26 | 2018-10-26 | 徐晓胜 | A kind of flexible portable distribution box protection canopy and installation and application |
| CN109457988A (en) * | 2018-11-27 | 2019-03-12 | 中铁十四局集团第工程发展有限公司 | A kind of construction safety protection canopy |
| WO2023228201A1 (en) * | 2022-05-27 | 2023-11-30 | Govindaraju D | An interlocking system and method for constructing a stone structure |
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Application publication date: 20171020 |