CN208534491U - Implement the constructing structure in upper heat extraction air duct in compound tube coupling station - Google Patents
Implement the constructing structure in upper heat extraction air duct in compound tube coupling station Download PDFInfo
- Publication number
- CN208534491U CN208534491U CN201821049444.4U CN201821049444U CN208534491U CN 208534491 U CN208534491 U CN 208534491U CN 201821049444 U CN201821049444 U CN 201821049444U CN 208534491 U CN208534491 U CN 208534491U
- Authority
- CN
- China
- Prior art keywords
- heat extraction
- air duct
- upper heat
- extraction air
- side wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Duct Arrangements (AREA)
Abstract
The utility model discloses the constructing structures for implementing upper heat extraction air duct in compound tube coupling station, including outer layer plate, inner layer steel plate, upper air draft bottom plate and upper heat extraction air duct side wall；The outside of inner layer steel plate is arranged in the outer layer plate, and the upper air draft bottom plate and upper heat extraction air duct side wall are respectively provided with connection inner layer steel plate, and the upper air draft bottom plate is connected with upper heat extraction air duct side wall is formed with upper heat extraction air duct.The risk that the structure type of the utility model can avoid bad construction quality caused by conventional overhead welding is welded and prefabricated upper heat extraction air duct and the compound tube coupling of steel concrete is not connected firmly, can, it is safe and environment-friendly, efficiently complete heat extraction air duct structure construction on the compound tube coupling station of steel concrete.
Description
Technical field
The utility model relates to implement upper thermal wind exhausting in metro station construction technical field more particularly to compound tube coupling station
The constructing structure in road.
Background technique
Construction Method of Metro Station has cut and cover method, subsurface excavation method with, light and shade combined techniques and utilizes jacking construction steel concrete at present
The method of multiple tube section structure.The bright of routine, subsurface excavation method and its station for combining implementation, upper heat extraction air duct is set under middle plate
Side, there are the joint bars that upper heat extraction air duct is reserved when middle plate is constructed, there are casting and compacting of concrete hole on middle plate, heat extraction air duct in construction
When, air duct reinforcing bar, then formwork supporting plate are first bound, the casting and compacting of concrete hole therefrom reserved on plate later carries out concrete casting, shape
At complete upper heat extraction air duct.
And the steel concrete multiple tube section structure station for using push bench process to implement, usual station layer and station hall layer are separate type knot
Structure, the steel concrete multiple tube section structure as station layer can not provide upper heat extraction air duct pouring condition, exist simultaneously heat extraction air duct
The problem of securely connecting is difficult to multiple tube section structure.And according to prefabricated upper heat extraction air duct, routinely need to weld vertical reinforcement,
Casting concrete again, this method welding engineering amount is very big, and is all overhead welding, and construction quality cannot be guaranteed；Upper heat extraction air duct
Space is small, constructional difficulties.
Thermal wind exhausting pipeline construction method and defect on existing subway station:
1, heat extraction air duct is set to below middle plate plate on traditional station, and there are what upper heat extraction air duct was reserved to insert when middle plate is constructed
Muscle, and multiple tube section structure station, usual station layer and station hall layer are separate structure, the hardened structure without in.
2, on traditional station in heat extraction air duct on plate there are casting and compacting of concrete hole, in construction when heat extraction air duct, first bind wind
Road reinforcing bar, then formwork supporting plate, the casting and compacting of concrete hole therefrom reserved on plate later carry out concrete casting, form complete upper row
Hot-flow flue, and the multiple tube section structure as station layer can not provide upper heat extraction air duct pouring condition, exist simultaneously thermal wind exhausting
Road is difficult to the problem of securely connecting with multiple tube section structure.
3, it in the compound tube coupling of steel concrete, according to prefabricated upper heat extraction air duct, routinely needs to weld vertical reinforcement, then pour coagulation
Soil.Welding engineering amount is very big, and is all overhead welding, and construction quality cannot be guaranteed；Upper heat extraction duct space is small, constructional difficulties.
Those skilled in the art are dedicated to solving above-mentioned technological deficiency.
Utility model content
In view of the above drawbacks of the prior art, the technical purpose of the utility model is in compound tube coupling station in implementation
The constructing structure in heat extraction air duct.
To realize the above-mentioned technical purpose, the utility model, which provides, implements upper heat extraction air duct in a kind of compound tube coupling station
Constructing structure, including outer layer plate, inner layer steel plate, upper air draft bottom plate and upper heat extraction air duct side wall；The outer layer plate setting exists
The outside of inner layer steel plate, the upper air draft bottom plate and upper heat extraction air duct side wall are respectively provided with connection inner layer steel plate, the upper air draft bottom
Plate connects with upper heat extraction air duct side wall and is formed with upper heat extraction air duct.
Preferably, the inner layer steel plate offers casting and compacting of concrete hole, is provided on reserved in the casting and compacting of concrete hole
Exhausting duct side wall main reinforcement is inserted into hole.
Preferably, the upper air draft bottom plate is provided with air holes.
Preferably, air draft is provided in the upper heat extraction air duct side wall to side wall distributing reinforcement and upper air draft to side wall master
Muscle.
Preferably, air draft backplane muscle and upper air draft bottom plate main reinforcement are provided in the upper air draft bottom plate.
Preferably, the lower part of upper air draft to the side wall is provided with built-in fitting.
The utility model has the beneficial effects that
The structure type of the utility model can avoid that construction quality caused by conventional overhead welding is welded is bad and prefabricated upper row
The risk that hot-flow flue and the compound tube coupling of steel concrete are not connected firmly safe and environment-friendly, can be completed efficiently on the compound tube coupling station of steel concrete
Heat extraction air duct structure construction.
Detailed description of the invention
Fig. 1 is the compound section pipe of steel concrete and reserving hole structure chart of the utility model；
Fig. 2 is the upper heat extraction air duct side wall bottom of the utility model by reinforcing bar binding figure；
Fig. 3 is the upper heat extraction exhaust duct structure and inner layer steel plate connection figure of the utility model；
Fig. 4 be the utility model steel concrete is compound and upper heat extraction air duct overall structure figure.
Specific embodiment
Make furtherly below with reference to technical effect of the attached drawing to the design of the utility model, specific structure and generation
It is bright, to be fully understood from the purpose of this utility model, feature and effect.
Such as Fig. 1 is simultaneously combined shown in Fig. 2 to Fig. 4, implements applying for upper heat extraction air duct in the compound tube coupling station of the utility model
Work structure, including outer layer plate 1, inner layer steel plate 2, upper air draft bottom plate 5 and upper heat extraction air duct side wall 6；The outer layer plate 1 is arranged
In the outside of inner layer steel plate 2, the upper air draft bottom plate 5 and upper heat extraction air duct side wall 6 are fixedly connected with inner layer steel plate 2, it is described on
Air draft bottom plate 5 and the connection of upper heat extraction air duct side wall 6 are formed with heat extraction air duct 14, and the inner layer steel plate 2 offers concrete and pours
Hole 4 is smash, reserved upper exhausting duct side wall main reinforcement insertion hole 3 is provided in the casting and compacting of concrete hole 4.
Wherein, the upper air draft bottom plate 5 is provided with air holes 7, is provided with air draft to side in the upper heat extraction air duct side wall 6
Wall distributing reinforcement 10 and upper air draft are to side wall main reinforcement 9.
In addition, air draft backplane muscle 12 and upper air draft bottom plate main reinforcement 11 are provided in the upper air draft bottom plate 5, it is described
The lower part of upper air draft to side wall 6 is provided with built-in fitting 13.
The utility model structure type can avoid that construction quality caused by conventional overhead welding is welded is bad and prefabricated upper heat extraction
The risk that air duct and the compound tube coupling of steel concrete are not connected firmly, can, it is safe and environment-friendly, efficiently complete on the compound tube coupling station of steel concrete
Heat extraction air duct structure construction.
In floor design in the compound tube coupling of steel concrete, the floor of heat extraction air duct side wall carries out targeted design in correspondence,
Reinforcing bar hole has been stayed in the position of heat extraction air duct reinforcing bar in correspondence, and upper heat extraction air duct reinforcing bar is first bound when upper heat extraction air duct is implemented, and
By the reserved reinforcing bar hole of reinforcing bar insertion, upper heat extraction air duct side wall main reinforcement is fixed on inner layer steel plate using bolt later, after
It pours composite concrete to pour together with upper heat extraction air duct, heat extraction air duct and the compound tube coupling monoblock type station structure of steel concrete in formation.
Implement the construction method in upper heat extraction air duct, step in the compound tube coupling station of the utility model are as follows:
Step 1, steel loop thickness direction are made of ectonexine steel plate and inner layer steel plate, and inner layer steel plate opens casting and compacting of concrete hole,
Upper heat extraction air duct side wall reinforcing bar is reserved on inner layer steel plate simultaneously and is inserted into hole；
Step 2: steel plate section connects to form entirety after, heat extraction air duct side wall and baseplate reinforcing bar in binding；
Step 3: the upper heat extraction air duct side wall main reinforcement that the insertion of side wall reinforcing bar has been reserved is inserted in the hole；It will be upper using bolt
Heat extraction air duct side wall main reinforcement is fixed on inner layer steel plate；
Step 4: the formwork supporting plate outside the reinforcing bar bound, by the inside outer layer plate inner space in casting and compacting of concrete hole, interior
Casting concrete in portion's combination layer and upper heat extraction air duct side wall, bottom plate, forms the compound tube coupling of steel concrete and upper heat extraction air duct is whole
Body structure completes station structure construction.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (6)
1. implementing the constructing structure in upper heat extraction air duct in compound tube coupling station, it is characterised in that: including outer layer plate, internal layer steel
Plate, upper air draft bottom plate and upper heat extraction air duct side wall；The outside of inner layer steel plate, the upper air draft bottom plate is arranged in the outer layer plate
It is respectively provided with connection inner layer steel plate with upper heat extraction air duct side wall, the upper air draft bottom plate is connected with upper heat extraction air duct side wall to be formed with
Heat extraction air duct.
2. implementing the constructing structure in upper heat extraction air duct in compound tube coupling station as described in claim 1, it is characterised in that: described
Inner layer steel plate offers casting and compacting of concrete hole, and reserved upper exhausting duct side wall main reinforcement insertion is provided in the casting and compacting of concrete hole
Hole.
3. implementing the constructing structure in upper heat extraction air duct in compound tube coupling station as claimed in claim 2, it is characterised in that: described
Upper air draft bottom plate is provided with air holes.
4. implementing the constructing structure in upper heat extraction air duct in compound tube coupling station as claimed in claim 3, it is characterised in that: described
Air draft is provided in the side wall of upper heat extraction air duct to side wall distributing reinforcement and upper air draft to side wall main reinforcement.
5. implementing the constructing structure in upper heat extraction air duct in compound tube coupling station as claimed in claim 4, it is characterised in that: described
Air draft backplane muscle and upper air draft bottom plate main reinforcement are provided in upper air draft bottom plate.
6. implementing the constructing structure in upper heat extraction air duct in compound tube coupling station as claimed in claim 5, it is characterised in that: described
The lower part of upper air draft to side wall is provided with built-in fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821049444.4U CN208534491U (en) | 2018-07-03 | 2018-07-03 | Implement the constructing structure in upper heat extraction air duct in compound tube coupling station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821049444.4U CN208534491U (en) | 2018-07-03 | 2018-07-03 | Implement the constructing structure in upper heat extraction air duct in compound tube coupling station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208534491U true CN208534491U (en) | 2019-02-22 |
Family
ID=65379306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821049444.4U Active CN208534491U (en) | 2018-07-03 | 2018-07-03 | Implement the constructing structure in upper heat extraction air duct in compound tube coupling station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208534491U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798703A (en) * | 2018-07-03 | 2018-11-13 | 上海市城市建设设计研究总院（集团）有限公司 | Implement the construction method and its constructing structure in upper heat extraction air duct in compound tube coupling station |
-
2018
- 2018-07-03 CN CN201821049444.4U patent/CN208534491U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798703A (en) * | 2018-07-03 | 2018-11-13 | 上海市城市建设设计研究总院（集团）有限公司 | Implement the construction method and its constructing structure in upper heat extraction air duct in compound tube coupling station |
| CN108798703B (en) * | 2018-07-03 | 2023-10-03 | 上海市城市建设设计研究总院（集团）有限公司 | Construction method for implementing upper heat extraction air duct in composite pipe joint station and construction structure thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105839666A (en) | Total-prefabricated superimposed assembly type underground pipe gallery and connecting node thereof | |
| CN106245674A (en) | Hollow wallboard mixed prefabricated assembly type comprehensive pipe gallery and construction method thereof | |
| CN105862916A (en) | Superimposed assembled type underground pipe gallery system and construction and manufacturing process | |
| CN105839667A (en) | Construction and manufacturing process of total-prefabricated superimposed assembly type underground pipe gallery | |
| CN106245931A (en) | The underpinning device of load bearing wall and construction method in brick mix structure | |
| CN106930777A (en) | The construction method of the lining of Bored Section of Metro main track assembled two | |
| CN106760050A (en) | The attachment structure and through processing method of shear wall and after-pouring concrete frame beam | |
| CN105297893B (en) | Mortise and tenon type concrete composite beam cross connecting structure and its construction method | |
| CN207998860U (en) | A kind of assembled pipe gallery | |
| CN107905368B (en) | A kind of assembled beam and assembled column connection structure and construction method | |
| CN110230381A (en) | A kind of precast underground railway station rail top air channel structure and its construction method | |
| CN109914644A (en) | A kind of assembled heat insulation masonry wall and preparation method thereof | |
| CN208534491U (en) | Implement the constructing structure in upper heat extraction air duct in compound tube coupling station | |
| CN105862912B (en) | A kind of agent on crack resistance of concrete sliding pile panelling construction method | |
| CN205444571U (en) | Wallboard connected node | |
| CN207891714U (en) | Abdomen packet bottom is trapezoidal/corrugated sheet steel combined box beam | |
| CN205444555U (en) | Wallboard connected node | |
| CN206844148U (en) | A kind of prefabricated pipe gallery connecting node | |
| CN203603525U (en) | Reinforcing structure with clamp plate girder and clamp plate column externally arranged for stone structure | |
| CN206477476U (en) | A kind of assembled exempts from support beam wall integral type shear wall | |
| CN206376884U (en) | Steel pipe joint and multibreak facial canal nodule structure suitable for minimum spacing substep jacking construction | |
| CN207144237U (en) | Assembled heat insulation concrete walls structural connection and attachment structure | |
| CN108798703A (en) | Implement the construction method and its constructing structure in upper heat extraction air duct in compound tube coupling station | |
| CN102776955B (en) | Connecting node for connecting newly added reinforced concrete earthquake resistant wall and sleeve reinforced beam | |
| CN206233405U (en) | The attachment structure of shear wall and after-pouring concrete frame beam |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |