CN107044091B - A kind of bridge side bar formwork for placing and its casting method - Google Patents
A kind of bridge side bar formwork for placing and its casting method Download PDFInfo
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- CN107044091B CN107044091B CN201710354804.5A CN201710354804A CN107044091B CN 107044091 B CN107044091 B CN 107044091B CN 201710354804 A CN201710354804 A CN 201710354804A CN 107044091 B CN107044091 B CN 107044091B
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- external mold
- mold
- waling
- screw
- outer side
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of bridge side bar formwork for placing, the template includes external mold, bed die, interior side form, outer side mold and seal mould, and the external mold is L-shaped structure, external mold horizontal sides corresponding sides beam bottom portion, and the external mold vertical edge corresponds to side bar side；The bed die is set on the inside of external mold horizontal sides, the interior side form is located on the inside of external mold vertical edge, the outer side mold is a steel plate, the outer side mold is vertically arranged in external mold horizontal sides far from the side of vertical edge, two sides of the seal mould between external mold and outer side mold, chamber is bridge side bar casting space between the external mold, outer side mold and the seal mould.Advantage: using mold fractionation and use external mold as supporting, conveniently the installing and dismounting of interior side form, bed die, outer side mold and seal mould.
Description
Technical field
The present invention relates to a kind of bridge side bar formwork for placing and its casting methods, belong to science of bridge building field, more particularly to
A kind of structure is simple, installs, the bridge side bar formwork for placing and its casting method of convenient disassembly.
Background technique
When bridge pours, need first to surround the framework of steel reinforcement bound, then pouring molding concrete, traditional side bar mould with template
Plate is heavy, at the same mount and dismount it is all extremely inconvenient, it is therefore necessary to provide a kind of installation, the bridge side bar of convenient disassembly pours
Template and its casting method.
Summary of the invention
The purpose of the present invention is to provide a kind of installation, the bridge side bar template of convenient disassembly and its casting methods.
To achieve the goals above, its technical solution of the embodiment of the present invention is: a kind of bridge side bar formwork for placing, the mould
Plate includes external mold, bed die, interior side form, outer side mold and seal mould, and the external mold is L-shaped structure, the external mold horizontal sides corresponding sides
Beam bottom portion, the external mold vertical edge correspond to side bar side；The bed die is set on the inside of external mold horizontal sides, and the interior side form is located at
On the inside of external mold vertical edge, the outer side mold is a steel plate, and the outer side mold is vertically arranged in external mold horizontal sides far from vertical edge
On side, two sides of the seal mould between external mold and outer side mold, chamber between the external mold, outer side mold and the seal mould
Room is bridge side bar casting space.
The beneficial effect of above-mentioned technical proposal be to split on mold and and using external mold as support, convenient interior side form,
The installing and dismounting of bed die, outer side mold and seal mould.
Further, external mold inside bottom described in above-mentioned technical proposal and inboard side are equipped with several laterally reinforcements
Muscle, the external mold inside are welded with several and cross reinforcing square crossing L shape waling, institute on cross reinforcing
Stating waling and corresponding to the part of external mold vertical edge is that waling is long-armed, and the waling corresponds to external mold horizontal sides
Part be waling galianconism, be welded with several the first spiral shells for being parallel to external mold vertical edge on the waling is long-armed
Orifice plate, each waling galianconism end are welded with for being transversely to the machine direction reinforcing rib galianconism and being parallel to the first screw plate
Two screw plates, the external mold two sides are equipped with the bar shaped screw plate perpendicular to cross reinforcing, on the waling is long-armed
Crossbeam is welded on the inside of portion, wherein first screw plate is for fixed interior side form, and second screw plate is used for and external portion
The fixation of part, the bar shaped screw plate are used for the connection fixed between seal mould or adjacent external mold.
The beneficial effect of above-mentioned technical proposal is, the knot of external mold is made by the way that transverse reinforcing tendons and longitudinal reinforcing tendons are arranged
Structure is firm, while facilitating the installation of remaining part.
Further, transverse reinforcing tendons and longitudinal reinforcing tendons described in above-mentioned technical proposal are staggered floor welding.
The beneficial effect of above-mentioned technical proposal is, staggered floor welds so that space is bigger, easier for installation.
Further, crossbeam described in above-mentioned technical proposal is concave-shaped structure, and middle part is groove, the groove two sides
The end Bian Qi in-flanges, the crossbeam groove are arranged backwards to waling.
The beneficial effect of above-mentioned technical proposal is, the installation of outer side mold is facilitated to fix, and the screw cap end of screw rod is fastened on
In groove.
Further, interior side form described in above-mentioned technical proposal is equipped with screw hole corresponding with the first screw plate, described
Outer side mold top is equipped with several screw holes corresponding with crossbeam groove；The groove is fixed with outer side mold superior screw by screw rod.
The beneficial effect of above-mentioned technical proposal is, stable structure, and installing and dismounting is more convenient.
In addition, the embodiment of the invention also provides a kind of casting method of above-mentioned side bar formwork for placing, the method includes
Following steps::
S1: external mold is fixed on bridge side bar by the second screw plate and makes a reservation for pour position, and external mold is carried out using pylon
Support；
S2: bed die is shelved on the short side of external mold waling by its inside, and interior side form is bolted
In the long side of waling；
S3: repeating S1-S2 step and splice multiple external molds, the bar shaped that stitching portion uses bolt to contact adjacent external mold
Screw plate is fixed, and is sealed in the outside of outermost external mold by bar shaped screw plate and the fixed seal mould of bolt
Mouthful；
S4: framework of steel reinforcement has been shelved above bed die；
S5: outer side mold bottom is aligned bed die outer edge, and using screw rod that it is recessed with waling top from top
Slot is connected and fixed, that is, completes building for mold；
S6: casting concrete in the mold built to step S5 uses vibration pump to carry out vibration when pouring and tamps；
S7: demoulding after to be dried.
The beneficial effect of above-mentioned technical proposal is, convenient when pouring, and when disassembly also facilitates, can be right when without having to worry about demoulding
Concrete block generates damage.
Detailed description of the invention
Fig. 1 is die cut view described in the embodiment of the present invention；
Fig. 2 is the side view of mold described in the embodiment of the present invention.
In figure: 1 external mold, 2 cross reinforcings, 3 walings, 4 first screw plates, 5 second screw plates, 6 bed dies, in 7
Side form, 8 outer side molds, 9 crossbeams, 10 screw rods, 11 bar shaped screw plates.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
Fig. 1 and Fig. 2 are please referred to, is a kind of bridge side bar formwork for placing described in the embodiment of the present invention, the template includes outer
Mould 1, bed die 6, interior side form 7, outer side mold 8 and seal mould, seal mould is similar with bridge side bar side portion structure, and the external mold 1 is L shape
Structure, the 1 horizontal sides corresponding sides beam bottom portion of external mold, 1 vertical edge of external mold correspond to side bar side；The bed die 6 is set to
On the inside of 1 horizontal sides of external mold, the interior side form 7 is located on the inside of 1 vertical edge of external mold, and the outer side mold 8 is a steel plate, the outer side mold
8 are vertically arranged in 1 horizontal sides of external mold far from the side of vertical edge, the seal mould between external mold 1 and outer side mold 8 two
Side, chamber is bridge side bar casting space between the external mold 1, outer side mold 8 and the seal mould.
1, specifically, the inside bottom of external mold 1 described in the present embodiment and inboard side are equipped with several cross reinforcings 2,
1 inside of external mold is welded with several and 2 square crossing of cross reinforcing L shape waling 3 on cross reinforcing 2,
The part of corresponding 1 vertical edge of external mold of the waling 3 is that waling 3 is long-armed, the corresponding external mold of the waling 3
The part of 1 horizontal sides is 3 galianconism of waling, is welded with that several to be parallel to external mold 1 vertical on the waling 3 is long-armed
First screw plate 4 on side, each 3 galianconism end of waling, which is welded with, to be transversely to the machine direction 3 galianconism of reinforcing rib and is parallel to
Second screw plate 5 of the first screw plate 4,1 two sides of external mold are equipped with the bar shaped screw plate 11 perpendicular to cross reinforcing 2,
The long-armed upper inner of the waling 3 is welded with crossbeam 9, wherein first screw plate is described for fixed interior side form
Second screw plate is used for the fixation of template entirety, and the bar shaped screw plate is used for the company fixed between seal mould or adjacent external mold
It connects.
Specifically, cross reinforcing 2 described in the present embodiment and waling 3 are staggered floor welding.Staggered floor welding more has
Conducive to the further intensity for improving external mold.
Specifically, crossbeam 9 described in the present embodiment is concave-shaped structure, middle part is groove, and the groove two sides exist
Its end in-flanges, 9 groove of the crossbeam back are arranged backwards to waling 3.
Specifically, interior side form 7 described in the present embodiment is equipped with screw hole corresponding with the first screw plate 4, the outside
8 top of mould is equipped with several screw holes corresponding with 9 groove of crossbeam；The groove and 8 superior screw of outer side mold are fixed by screw rod 10.
In addition a kind of casting method of above-mentioned bridge side bar formwork for placing, the method packet have been additionally provided in the present embodiment
Following steps are included, S1: external mold 1 being fixed on bridge side bar by the second screw plate 5 and makes a reservation for pour position, and using pylon to external mold
1 is supported；
S2: bed die 6 is shelved on the short side of 1 waling 3 of external mold by its inside, and interior side form 7 is passed through into bolt
It is fixed in the long side of waling 3；
S3: repeating S1-S2 step and splice multiple external molds 1, the item that stitching portion uses bolt to contact adjacent external mold 1
Shape screw plate 11 is fixed, and passes through bar shaped screw plate 11 and the fixed seal mould of bolt in the outside of outermost external mold 1
It is sealed；
S4: framework of steel reinforcement has been shelved above bed die 6；
S5: by 8 bottom of outer side mold be aligned 6 outer edge of bed die, and from top using screw rod 10 by its on waling 3
Portion's groove is connected and fixed, that is, completes building for mold；
S6: casting concrete in the mold built to step S5 uses vibration pump to carry out vibration when pouring and tamps；
S7: demoulding after to be dried.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of bridge side bar formwork for placing, which is characterized in that the template include external mold (1), bed die (6), interior side form (7),
Outer side mold (8) and seal mould, the external mold (1) are L-shaped structure, external mold (1) horizontal sides corresponding sides beam bottom portion, the external mold
(1) vertical edge corresponds to side bar side；The bed die (6) is set on the inside of external mold (1) horizontal sides, and the interior side form (7) is located at outer
On the inside of mould (1) vertical edge, the outer side mold (8) is a steel plate, and it is horizontal outlying that the outer side mold (8) is vertically arranged in external mold (1)
From on the side of vertical edge, the seal mould is two, and two seal moulds are separately positioned on the external mold (1) and outside
The both ends of mould (8) are constituted the bridge side bar casting space an of upper end opening with common enclosing.
2. bridge side bar formwork for placing according to claim 1, which is characterized in that external mold (1) inside bottom and interior
Side side is equipped with several cross reinforcings (2), be welded on cross reinforcing (2) on the inside of the external mold (1) it is several with it is horizontal
To the L shape waling (3) of reinforcing rib (2) square crossing, the portion of corresponding external mold (1) vertical edge of the waling (3)
It is divided into that waling (3) is long-armed, the part of corresponding external mold (1) horizontal sides of the waling (3) is waling (3)
Galianconism is welded with several the first screw plates (4) for being parallel to external mold (1) vertical edge, each institute on the waling (3) is long-armed
It states waling (3) galianconism end and is welded with for being transversely to the machine direction reinforcing rib (3) galianconism and being parallel to the first screw plate (4)
Two screw plates (5), external mold (1) two sides are equipped with the bar shaped screw plate (11) perpendicular to cross reinforcing (2), the longitudinal direction
Reinforcing rib (3) long-armed upper inner is welded with crossbeam (9), wherein and first screw plate is for side form in fixed, and described second
Screw plate is used for the fixation of template entirety, and the bar shaped screw plate is used for the connection fixed between seal mould or adjacent external mold.
3. bridge side bar formwork for placing according to claim 2, which is characterized in that the cross reinforcing (2) and longitudinal direction
Reinforcing rib (3) is staggered floor welding.
4. bridge side bar formwork for placing according to claim 2, which is characterized in that the crossbeam (9) is concave-shaped structure,
Its middle part is groove, and the groove two sides are set in its end in-flanges, crossbeam (9) groove backwards to waling (3)
It sets.
5. bridge side bar formwork for placing according to claim 3, which is characterized in that the interior side form (7) is equipped with and the
The corresponding screw hole of one screw plate (4), outer side mold (8) top are equipped with several screw holes corresponding with crossbeam (9) groove；It is described
Groove and outer side mold (8) superior screw are fixed by screw rod (10).
6. a kind of casting method of bridge side bar formwork for placing as claimed in claim 5, which is characterized in that the method includes such as
Lower step:
S1: external mold (1) is fixed on bridge side bar by the second screw plate (5) and makes a reservation for pour position, and using pylon to external mold (1)
It is supported；
S2: bed die (6) are shelved on the short side of external mold (1) waling (3) by its inside, and interior side form (7) is passed through
Bolt is fixed in the long side of waling (3)；
S3: repeating S1-S2 step and splice multiple external molds (1), the item that stitching portion uses bolt to contact adjacent external mold (1)
Shape screw plate (11) is fixed, and is fixed in the outside of outermost external mold (1) by bar shaped screw plate (11) and bolt
Seal mould is sealed；
S4: framework of steel reinforcement has been shelved above bed die (6)；
S5: outer side mold (8) bottom is aligned bed die (6) outer edge, and uses screw rod (10) by itself and waling from top
(3) upper grooves are connected and fixed, that is, complete building for mold；
S6: casting concrete in the mold built to step S5 uses vibration pump to carry out vibration when pouring and tamps；
S7: demoulding after to be dried.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710354804.5A CN107044091B (en) | 2017-05-18 | 2017-05-18 | A kind of bridge side bar formwork for placing and its casting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710354804.5A CN107044091B (en) | 2017-05-18 | 2017-05-18 | A kind of bridge side bar formwork for placing and its casting method |
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| Publication Number | Publication Date |
|---|---|
| CN107044091A CN107044091A (en) | 2017-08-15 |
| CN107044091B true CN107044091B (en) | 2019-03-29 |
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| Application Number | Title | Priority Date | Filing Date |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774541A (en) * | 2012-10-17 | 2014-05-07 | 上海市政工程设计研究总院（集团）有限公司 | Upper and lower integral structure of multi-piece type combined beam bridge and construction method thereof |
| KR101433064B1 (en) * | 2013-03-14 | 2014-09-23 | 임성묵 | Composite beam using steel plate beam and tendon and the construction method therefor |
| CN104195955A (en) * | 2014-09-02 | 2014-12-10 | 中交第二公路工程局有限公司 | Assembling type bridge deck pavement method of large-span steel bridge |
| CN104328738A (en) * | 2014-10-29 | 2015-02-04 | 中铁建大桥工程局集团第五工程有限公司 | Continuous steel structure construction method for bridge building |
| KR20150126502A (en) * | 2014-05-02 | 2015-11-12 | 최하정 | Structure And Construction Method of Steel Arch Bridge |
-
2017
- 2017-05-18 CN CN201710354804.5A patent/CN107044091B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103774541A (en) * | 2012-10-17 | 2014-05-07 | 上海市政工程设计研究总院（集团）有限公司 | Upper and lower integral structure of multi-piece type combined beam bridge and construction method thereof |
| KR101433064B1 (en) * | 2013-03-14 | 2014-09-23 | 임성묵 | Composite beam using steel plate beam and tendon and the construction method therefor |
| KR20150126502A (en) * | 2014-05-02 | 2015-11-12 | 최하정 | Structure And Construction Method of Steel Arch Bridge |
| CN104195955A (en) * | 2014-09-02 | 2014-12-10 | 中交第二公路工程局有限公司 | Assembling type bridge deck pavement method of large-span steel bridge |
| CN104328738A (en) * | 2014-10-29 | 2015-02-04 | 中铁建大桥工程局集团第五工程有限公司 | Continuous steel structure construction method for bridge building |
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| CN107044091A (en) | 2017-08-15 |
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