CN204097928U - For the combined steel formwork of ring road bridge anti-collision wall construction - Google Patents
For the combined steel formwork of ring road bridge anti-collision wall construction Download PDFInfo
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- CN204097928U CN204097928U CN201420567590.1U CN201420567590U CN204097928U CN 204097928 U CN204097928 U CN 204097928U CN 201420567590 U CN201420567590 U CN 201420567590U CN 204097928 U CN204097928 U CN 204097928U
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Abstract
The utility model discloses a kind of combined steel formwork for ring road bridge anti-collision wall construction, comprises two pieces of inner side steel forms and outer steel formwork plate cooperatively interacted; The lower end of outer steel formwork plate is toward inner side steel form direction bending; The lower end of inner side steel form is provided with the first bending part and the second bending part from top to down successively; First bending part is toward the direction bending opposing with outer steel formwork plate, and the second bending part is toward outside steel form direction bending; The top of described inner side steel form is provided with the arc groove relative with outer steel formwork plate; The outer steel formwork plate left and right sides is respectively arranged with the first junction plate, and the first junction plate has connecting hole; The steel form left and right sides, inner side is respectively arranged with the second junction plate, and described second junction plate has connecting hole; Outer steel formwork plate is corresponding with on the steel form of inner side is provided with tie rod hole.Advantage: access times are many, the concrete surface of building out also unusual light, can reduce the amount of labour used and wood consumption, weakens the dependence to artificial technology, promotes project speed and quality.
Description
Technical field
The utility model relates to a kind of combined steel formwork for ring road bridge anti-collision wall construction, is applicable to the cast in situ ferroconcrete wall formula guardrail construction in bridge engineering.
Background technology
In prior art, the formwork for placing of the anti-collision wall of ring road bridge adopts wooden form, and the access times of wooden form are few, and the concrete surface of building out is rough, adds smooth and this procedure of plaster leveling that is reinforced concrete surface.Further wooden form great majority make by hand originally, and the quality of quality depends on carpenter itself to a great extent, therefore large to the consumption of timber.
Utility model content
Technical problem to be solved in the utility model is: the formwork for placing for the anti-collision wall of ring road bridge of the prior art adopts wooden form, the access times of wooden form are few, and the concrete surface of building out is rough, add smooth and this procedure of plaster leveling that is reinforced concrete surface.Further wooden form great majority make by hand originally, and the quality of quality depends on carpenter itself to a great extent, therefore to the problem of the large grade of the consumption of timber.
Design philosophy of the present utility model is, adopts combined steel formwork to replace wooden form of the prior art.
The purpose of this utility model is to provide a kind of combined steel formwork for ring road bridge anti-collision wall construction, to improve access times, enhance the concrete surface also unusual light of building out, even can save smooth and this procedure of plaster leveling that is reinforced concrete surface; Reduce the amount of labour used and wood consumption, weaken the dependence to artificial technology, promote project speed and quality, the relative traditional architecture of wood consumption decreases 87.67%.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
For a combined steel formwork for ring road bridge anti-collision wall construction, comprise two pieces of inner side steel forms and outer steel formwork plate cooperatively interacted;
The lower end of described outer steel formwork plate is toward inner side steel form direction bending;
The lower end of described inner side steel form is provided with the first bending part and the second bending part from top to down successively; Described first bending part is toward the direction bending opposing with outer steel formwork plate, and described second bending part is toward outside steel form direction bending; The top of described inner side steel form is provided with the arc groove relative with outer steel formwork plate;
The described outer steel formwork plate left and right sides is respectively arranged with the first junction plate, and described first junction plate has connecting hole;
The steel form left and right sides, described inner side is respectively arranged with the second junction plate, and described second junction plate has connecting hole;
Described outer steel formwork plate is corresponding with on the steel form of inner side is provided with tie rod hole.
Further improvement, the back side of described inner side steel form and outer steel formwork plate is provided with deep floor.Described deep floor is that right-angled intersection is arranged.The utility model arranges its main purpose of reinforcing rib of right-angled intersection, make inner side steel form and outer steel formwork plate follow-up build anti-collision wall time stress balance, not yielding.
Further improvement, the back side of inner side steel form and outer steel formwork plate is provided with the backing plate be convenient to pull bar and installed, and described backing plate has through hole with tie rod hole relative position.
The utility model combined steel formwork size design is the regulation meeting the national existing relevant criterion such as " Technical code of composite steelform " GB/T50214-2013 and application technology code.
Compared with prior art, its beneficial effect is the utility model:
Combined steel formwork access times are decades of times of wooden form, the concrete surface of building out also unusual light, even can save smooth and this procedure of plaster leveling that is reinforced concrete surface.The amount of labour used and wood consumption can be reduced, weaken the dependence to artificial technology, promote project speed and quality.
Originally wooden form great majority make by hand, and the quality of quality depends on carpenter itself to a great extent.And steel form need, by assembled in place, not be only very high to artificial requirement.Related data shows, and use the amount of labour used of steel form to lack 30% than before, the relative traditional architecture of wood consumption decreases 87.67%.
Easily occur introversion or flare phenomenon during imbalance stressed due to two side templates, when concreting, can produce displacement after template is stressed, verticality generation deviation, cause anti-collision wall not form straight line, outward appearance is poor, will have a strong impact on workmanship.Correct installation form is the important step ensureing anti-collision wall presentation quality, adopt combined steel board construction method of the present utility model after the above-mentioned measure of employing is reinforced, the amount of deflection that template can be made to produce is less, and the appearance and size precision of concrete anti-collision wall is significantly improved, Be very effective.
Accompanying drawing explanation
Fig. 1 is the allocation plan of combined steel formwork.
Fig. 2 is the front view of inner side steel form.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the front view of outer steel formwork plate.
Fig. 5 is the left view of Fig. 4.
Wherein, 1 is inner side steel form, and 2 is outer steel formwork plate, and 17 is the first bending part, and 18 is the second bending part, 19 is arc groove, and 20 is deep floor, and 22 is the first junction plate, and 23 is connecting hole, 24 is the second junction plate, and 25 is tie rod hole, and 26 is backing plate, and 27 is through hole.
Detailed description of the invention
Below technical solutions of the utility model are described in detail, but protection domain of the present utility model is not limited to described embodiment.
For making content of the present utility model more become apparent, be further described below in conjunction with accompanying drawing 1-accompanying drawing 5 and detailed description of the invention.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment
For the combined steel formwork of ring road bridge anti-collision wall construction in the present embodiment, comprise two pieces of inner side steel forms 1 and outer steel formwork plate 2 cooperatively interacted;
The lower end of outer steel formwork plate 2 is toward inner side steel form direction bending; The lower end of inner side steel form 1 is provided with the first bending part 17 and the second bending part 18 from top to down successively; First bending part 17 is toward the direction bending opposing with outer steel formwork plate, and the second bending part 18 is toward outside steel form direction bending; The top of inner side steel form 1 is provided with the arc groove 19 relative with outer steel formwork plate; Outer steel formwork plate 2 left and right sides is respectively arranged with the first junction plate 22, and described first junction plate 22 has connecting hole 23; Steel form 1 left and right sides, inner side is respectively arranged with on the second junction plate 24, second junction plate 24 and has connecting hole 23; Outer steel formwork plate 2 is corresponding with on inner side steel form 1 is provided with tie rod hole 25.The back side of inner side steel form 1 and outer steel formwork plate 2 is provided with deep floor 20.Deep floor 20 is arranged in right-angled intersection.Inner side steel form 1 is provided with the back side of outer steel formwork plate the backing plate 26 be convenient to pull bar and installed, and described backing plate has through hole 27 with tie rod hole relative position.
Combined steel formwork in the present embodiment is in practice of construction, and be that many cover combined steel formworks are connected uses, concrete connected mode is, one block of one block of outer steel formwork plate 2 is connected, and one piece one piece inner side steel form 1 is connected; Namely, the connecting hole 23 on left side first junction plate 22 on one block of outer steel formwork plate 2 is bolted the connecting hole 23 on right side first junction plate 22 on another adjacent block outer steel formwork plate 2.Connecting hole 23 on left side second junction plate 24 on one piece of inner side steel form 1 is bolted the connecting hole 23 on right side second junction plate 24 inside another block adjacent on steel form 1.
Seam crossing between often adjacent two pieces of inner side steel forms in the present embodiment, and the seam crossing often between adjacent two blocks of outer steel formwork plates 2 all adopts the encapsulation process of double faced adhesive tape or sealing compound.The seam crossing of the utility model between template adopts the encapsulation process of double faced adhesive tape or sealing compound, efficiently avoid running pulp phenomenon; Improve the linearly smoother of anti-collision wall, position is accurate simultaneously.
As mentioned above, although represented with reference to specific preferred embodiment and described the utility model, it shall not be construed as the restriction to the utility model self.Under the spirit and scope prerequisite of the present utility model not departing from claims definition, various change can be made in the form and details to it.
Claims (4)
1. for a combined steel formwork for ring road bridge anti-collision wall construction, it is characterized in that, comprise two pieces of inner side steel forms (1) and outer steel formwork plate (2) cooperatively interacted;
The lower end of described outer steel formwork plate (2) is toward inner side steel form direction bending;
The lower end of described inner side steel form (1) is provided with the first bending part (17) and the second bending part (18) from top to down successively; Described first bending part (17) is toward the direction bending opposing with outer steel formwork plate, and described second bending part (18) is toward outside steel form direction bending; The top of described inner side steel form (1) is provided with the arc groove (19) relative with outer steel formwork plate;
Described outer steel formwork plate (2) left and right sides is respectively arranged with the first junction plate (22), and described first junction plate (22) has connecting hole (23);
Steel form (1) left and right sides, described inner side is respectively arranged with the second junction plate (24), and described second junction plate (24) has connecting hole (23);
Described outer steel formwork plate (2) is provided with tie rod hole (25) with inner side steel form (1) is above corresponding.
2., as claimed in claim 1 for the combined steel formwork of ring road bridge anti-collision wall construction, it is characterized in that, the back side of described inner side steel form (1) and outer steel formwork plate (2) is provided with deep floor (20).
3., as claimed in claim 2 for the combined steel formwork of ring road bridge anti-collision wall construction, it is characterized in that, described deep floor (20) is arranged in right-angled intersection.
4. as claimed in claim 1 for the combined steel formwork of ring road bridge anti-collision wall construction, it is characterized in that, described inner side steel form (1) is provided with the back side of outer steel formwork plate the backing plate (26) be convenient to pull bar and installed, and described backing plate has through hole (27) with tie rod hole relative position.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420567590.1U CN204097928U (en) | 2014-09-29 | 2014-09-29 | For the combined steel formwork of ring road bridge anti-collision wall construction |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420567590.1U CN204097928U (en) | 2014-09-29 | 2014-09-29 | For the combined steel formwork of ring road bridge anti-collision wall construction |
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| CN204097928U true CN204097928U (en) | 2015-01-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568857A (en) * | 2015-12-21 | 2016-05-11 | 广州机施建设集团有限公司 | Protection wall construction method |
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2014
- 2014-09-29 CN CN201420567590.1U patent/CN204097928U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105568857A (en) * | 2015-12-21 | 2016-05-11 | 广州机施建设集团有限公司 | Protection wall construction method |
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