CN206503159U - A kind of effective typified form for reducing piping lane haunch area concrete formation bubble - Google Patents
A kind of effective typified form for reducing piping lane haunch area concrete formation bubble Download PDFInfo
- Publication number
- CN206503159U CN206503159U CN201720140372.3U CN201720140372U CN206503159U CN 206503159 U CN206503159 U CN 206503159U CN 201720140372 U CN201720140372 U CN 201720140372U CN 206503159 U CN206503159 U CN 206503159U
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- China
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- piping lane
- typified form
- internal model
- fixed mount
- haunch area
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Abstract
The utility model discloses a kind of effective typified form for reducing piping lane haunch area concrete formation bubble, including light steel square tube frame, internal model board finish, steel wire and fixed mount, it is characterised in that：Being made according to base arrangement size on the light steel square tube frame of typified form, light steel square tube frame has panel bleed hole, reserved self-tapping screw hole and chamfering broken line；Internal model board finish is fitted using φ 8mm self-tapping screws with light steel square tube frame；Internal model board finish is made using the thick Wood-plastic formworks of 15mm, and the panel bleed hole for setting φ 10mm is stayed on the Wood-plastic formwork of haunch area chamfering one side；The reverse side of panel bleed hole concrete surface is covered with the steel wire of small pieces, and steel wire is fixed using iron nail；The fixed mount of typified form is connected with bottom plate levels reinforcement welding after baseplate reinforcing bar installation, bottom plate internal model haunch area chamfer angle is kept.The utility model has the advantages that reduction piping lane bottom plate workload, fast and efficiently completes construction, it is ensured that quality and safety.
Description
Technical field
City integrated piping lane technical field of construction under the utility model possession, it is specifically a kind of effectively to reduce piping lane haunch
The typified form of area's concrete formation bubble, it is adaptable to the concrete construction in underground city pipe gallery bottom plate haunch area.
Background technology
Pipe gallery bottom plate haunch area is the key position accepted as piping lane bottom plate, bears piping lane torsion and Transverse Shear
Power, plays a part of the anti-folding of bending resistance.During piping lane construction of bottom plates, horizontal construction joint must be stayed by code requirement and be located at base surface
More than 300mm positions, this requires haunch area together to be poured with part piping lane side wall.But haunch area is 45 ° of chamferings, concrete is poured
The bubble of generation of being vibrated when building can not be discharged, and be very easy to produce the quality problems such as honeycomb, pitted skin.City integrated piping lane is generally
For " century-old engineering ", such as bottom plate haunch area concrete quality problem can not be solved, then basic influence can be produced on piping lane quality, is made
The problems such as into leak, transverse crack.In the case, it is necessary to a kind of new piping lane underplate concrete construction method is proposed, to carry
High pipe gallery underplate concrete construction quality, reduces construction cost, improves construction speed.
The content of the invention
The problem of the purpose of this utility model exists aiming at prior art effectively reduces piping lane haunch area there is provided a kind of
The typified form of concrete formation bubble, solves the various shortcomings of conventional piping lane bottom plate, and such as plank sheathing number of turnover is low, system
It is long to make the set-up time, the problems such as set shaped steel formwork weight is big, Forming Quality is poor.
What the purpose of this utility model was realized in：A kind of effective piping lane haunch area's concrete formation bubble of reducing is determined
Pattern plate, including light steel square tube frame, internal model board finish, steel wire and fixed mount, it is characterised in that：According to piping lane agent structure
The clear and definite piping lane bottom plate internal model haunch area chamfer angle of back-plane design drawing size, determines typified form length and reinforcement form；Root
Being made according to base arrangement size on the light steel square tube frame of typified form, light steel square tube frame has panel bleed hole, reserved self tapping
Screw hole and chamfering broken line；Internal model board finish is fitted using φ 8mm self-tapping screws with light steel square tube frame；Internal model board finish is used
15mm thickness Wood-plastic formworks are made, and the panel bleed hole for setting φ 10mm is stayed on the Wood-plastic formwork of haunch area chamfering one side；Panel draws
The reverse side in aerocrete face is covered with the steel wire of small pieces, and steel wire is fixed using iron nail；Will sizing after baseplate reinforcing bar installation
The fixed mount of template is connected with bottom plate levels reinforcement welding, and typified form is placed on fixed mount after fixed mount welding, protected
Hold bottom plate internal model haunch area chamfer angle.
The light steel square tube frame is made using hollow square steel, is welded to connect between square steel, and square steel is drilled with the reserved of φ 8mm
Self-tapping screw hole.
The panel bleed hole position in chamfering formwork from top to bottom about 1/3 position, stayed every 600mm and set one.
The fixed mount is welded with screw-thread steel.
Compared with prior art, the utility model has the advantages that：Piping lane bottom plate workload is reduced, fast and efficiently
Complete the construction of piping lane base arrangement, it is ensured that construction quality and safety.
Brief description of the drawings
Fig. 1：The light steel square tube frame of typified form makes figure.
Fig. 2：The light steel square tube frame 1-1 profiles of typified form.
Fig. 3：The light steel square tube frame scheme of installation of typified form.
In figure：1st, light steel square tube frame 2, internal model board finish 3, fixed mount 4, panel bleed hole 5, reserved self-tapping screw
Hole 6, chamfering broken line 7, haunch area chamfer angle
Embodiment
To further describe the utility model, the utility model is further described with reference to embodiment and accompanying drawing.
As illustrated, a kind of effective typified form for reducing piping lane haunch area concrete formation bubble, including light steel square tube
Framework 1, internal model board finish 2, steel wire and fixed mount 3, it is characterised in that：According to piping lane agent structure back-plane design drawing size
Specify piping lane bottom plate internal model haunch area chamfer angle 7, deterministic type template length and reinforcement form；Made according to base arrangement size
There are panel bleed hole 4, reserved self-tapping screw hole 5 and chamfering folding on the light steel square tube frame 1 of typified form, light steel square tube frame 1
Line 6；Internal model board finish 2 is fitted using φ 8mm self-tapping screws with light steel square tube frame 1；Internal model board finish 2 is using the thick wood mouldings of 15mm
Template construct, stays the panel bleed hole 4 for setting φ 10mm on the Wood-plastic formwork of haunch area chamfering one side；The coagulation of panel bleed hole 4
The reverse side in native face is covered with the steel wire of small pieces, and steel wire is fixed using iron nail；The consolidating typified form after baseplate reinforcing bar installation
Determine frame 3 to be connected with bottom plate levels reinforcement welding, typified form is placed on fixed mount after fixed mount welding, kept in bottom plate
Mould haunch area chamfer angle 7.
The light steel square tube frame 1 is made using 30mm × 300mm hollow square steels, is welded to connect between square steel, square steel is every
φ 8mm reserved self-tapping screw hole 5 is drilled with every 300mm.
The panel bleed hole 4 be located at chamfering formwork from top to bottom about 1/3 position, stayed every 600mm and set one.
The fixed mount 3 is welded with diameter 12mm screw-thread steel.
Lanzhou new district underground pipe gallery project, using the utility model proposes new typified form coordinate new invention
Technology, realizes underplate concrete one-shot forming quality and is generally lifted, occurring bubble honeycomb after form removal substantially reduces.And using this
Operating personnel's quantity needed for after utility model is significantly reduced, and is conducive to construction cost control, with good economic benefit and society
Can benefit.
Claims (4)
1. a kind of effective typified form for reducing piping lane haunch area concrete formation bubble, including light steel frame (1), internal model plate face
Layer (2), steel wire and fixed mount (3), it is characterised in that：Fallen according to the clear and definite piping lane bottom plate internal model of piping lane back-plane design drawing size
Angle square cun, the light steel frame (1) of typified form is made according to base arrangement size, and internal model board finish (2) uses φ 8mm self tapping spiral shells
Silk is fitted with light steel frame (1)；Internal model board finish (2) is made using the thick Wood-plastic formworks of 15mm, in the wood of haunch area chamfering one side
The bleed hole for setting φ 10mm is stayed on plastic formwork；The reverse side that concrete surface is met in bleed hole is covered with the steel wires of small pieces, and steel wire is used
Iron nail is fixed；The fixed mount (3) of typified form is connected with bottom plate levels reinforcement welding after baseplate reinforcing bar installation, fixed mount
Typified form is placed on fixed mount after welding.
2. a kind of effective typified form for reducing piping lane haunch area concrete formation bubble according to claim 1, it is special
Levy and be：The light steel frame (1) is made using hollow square steel, is welded to connect between square steel, square steel is drilled with φ 8mm self tapping spiral shell
Silk hole.
3. a kind of effective typified form for reducing piping lane haunch area concrete formation bubble according to claim 1, it is special
Levy and be：The bleed hole position in chamfering formwork from top to bottom about 1/3 position, stayed every 600mm and set one.
4. a kind of effective typified form for reducing piping lane haunch area concrete formation bubble according to claim 1, it is special
Levy and be：The fixed mount (3) is welded with diameter 12mm screw-thread steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720140372.3U CN206503159U (en) | 2017-02-16 | 2017-02-16 | A kind of effective typified form for reducing piping lane haunch area concrete formation bubble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720140372.3U CN206503159U (en) | 2017-02-16 | 2017-02-16 | A kind of effective typified form for reducing piping lane haunch area concrete formation bubble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206503159U true CN206503159U (en) | 2017-09-19 |
Family
ID=59834622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720140372.3U Active CN206503159U (en) | 2017-02-16 | 2017-02-16 | A kind of effective typified form for reducing piping lane haunch area concrete formation bubble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206503159U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605156A (en) * | 2017-09-29 | 2018-01-19 | 中国十七冶集团有限公司 | A kind of reinforcement means of chamfering formwork |
| CN110777839A (en) * | 2019-10-10 | 2020-02-11 | 国网河北省电力有限公司衡水供电分公司 | Bubble-free construction method for foundation chamfering |
-
2017
- 2017-02-16 CN CN201720140372.3U patent/CN206503159U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107605156A (en) * | 2017-09-29 | 2018-01-19 | 中国十七冶集团有限公司 | A kind of reinforcement means of chamfering formwork |
| CN107605156B (en) * | 2017-09-29 | 2020-03-31 | 中国十七冶集团有限公司 | Method for reinforcing chamfer template |
| CN110777839A (en) * | 2019-10-10 | 2020-02-11 | 国网河北省电力有限公司衡水供电分公司 | Bubble-free construction method for foundation chamfering |
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