CN209907210U - Integral pouring template system for T-shaped beam sidewalk board and sound barrier base - Google Patents
Integral pouring template system for T-shaped beam sidewalk board and sound barrier base Download PDFInfo
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- CN209907210U CN209907210U CN201920294197.2U CN201920294197U CN209907210U CN 209907210 U CN209907210 U CN 209907210U CN 201920294197 U CN201920294197 U CN 201920294197U CN 209907210 U CN209907210 U CN 209907210U
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Abstract
The utility model discloses a T type roof beam guidance tape and sound barrier base's integral casting template system has solved T type roof beam guidance tape and has adopted cast-in-place mode to build the template of existence with the sound barrier base and has set up construction cost height and long problem consuming time. The method comprises the steps that an outward extending steel bar (9) is reserved on a flange plate of a T-shaped beam (1), and a hanging buckle bolt (12) is embedded in the lower edge of the flange plate of the T-shaped beam; welding a pull joint steel plate (10) at the inner side end of the overhanging steel bar, connecting the inner side end of a bottom template support plate (5) with a hanging buckle bolt, arranging an upper support plate (6) at the center of the lower bottom surface of the bottom template support plate, arranging a lower beam support plate (3) at the bracket of a T-shaped beam bottom plate (2), and arranging an adjustable inclined support rod (4) between the lower beam support plate (3) and the upper support plate (6); the overhanging, the inclined strut and the upward-pulling support are arranged at the flange plate of the T-shaped beam, so that a support system of the integrally-poured template is formed, and the investment of construction cost is reduced.
Description
Technical Field
The invention relates to an integral pouring template system of a sidewalk plate and a sound barrier base on a T-shaped beam, in particular to an integral pouring template system of the sidewalk plate and the sound barrier base on the T-shaped beam and a building method of pouring templates.
Background
In the construction of a high-speed railway bridge, after the T-shaped beam is erected, the bridge deck pavement slab and the sound barrier base on the T-shaped beam are generally installed in a prefabricating and forming field installation mode; however, in construction, sometimes the bridge deck sidewalk slab and the sound barrier base cannot be constructed in a prefabricated and formed field installation manner, and need to be cast in situ at the bridge deck sidewalk slab and the sound barrier base; because the top surface of the T-shaped beam has limited operation space, the sidewalk plate and the sound barrier base are arranged at the flange plate of the T-shaped beam, and a full-space support structure needs to be erected from the ground to serve as a support system for the poured template when the sidewalk plate and the sound barrier base are poured at the flange plate, but when the lower part of the sidewalk plate pre-poured at the two sides of the T-shaped beam is a paddy field or other soft strata, the paddy field or other soft strata must be replaced or reinforced, and the full-space support can be erected after reinforcement.
Disclosure of Invention
The invention provides an integral casting template of a T-shaped beam sidewalk board and a sound barrier base and an erection method thereof, which solve the technical problems of high construction cost and long time consumption for erecting the template in the cast-in-place construction of the T-shaped beam sidewalk board and the sound barrier base.
The invention solves the technical problems by the following technical scheme:
the general concept of the invention is: the invention adopts the mode that the overhanging, the inclined strut and the upward-pulling bracket are arranged at the flange plate of the T-shaped beam to form a supporting system for integrally pouring the concrete template of the sidewalk plate and the sound barrier base, thereby reducing the investment of construction cost and shortening the construction period.
The erection method of the integral pouring template of the T-shaped beam sidewalk plate and the sound barrier base is characterized by comprising the following steps of:
firstly, reserving an outward extending steel bar on a flange plate of a T-shaped beam in the process of prefabricating the T-shaped beam, and embedding a hanging buckle bolt on the lower edge of the flange plate of the T-shaped beam;
secondly, after the T-shaped beam is installed in place, welding a pull joint steel plate at the inner side end of the outward extending reinforcing steel bar, connecting the inner side end of the bottom template supporting plate with a hanging buckle bolt, arranging an upper supporting plate at the center of the lower bottom surface of the bottom template supporting plate, arranging a lower beam supporting plate at the bracket of the bottom plate of the T-shaped beam, and arranging an adjustable inclined supporting rod between the lower beam supporting plate and the upper supporting plate;
thirdly, welding a side vertical plate at the outer end of the top surface of the bottom template supporting plate, and arranging an inclined strut between the outer side surface of the side vertical plate and the outer side end of the bottom template supporting plate; an integral template is arranged between the bottom template support plate and the inner side surface of the side vertical plate, and the integral template combines the bottom template of the sidewalk plate, the bottom template of the sound barrier base and the outer side vertical template of the sound barrier base together;
welding a cantilever beam which horizontally extends inwards on the inner side surface of the side vertical plate, and installing an inner side template of the sound barrier at the inner side end of the cantilever beam through a connecting bolt;
fifthly, mounting an adjustable pull rod between the top end of the side vertical plate and the pull joint steel plate;
and sixthly, pouring concrete for the sidewalk plate and the sound barrier base.
The lower bottom surface of the bottom template supporting plate is welded with a reinforcing base plate, the reinforcing base plate is welded with a template hanging basket, and the adjustable inclined supporting rod and the beam lower supporting plate are installed through the hanging basket.
An integral pouring template system of a T-shaped beam sidewalk board and a sound barrier base comprises a prefabricated T-shaped beam, wherein an outward extending reinforcing steel bar is reserved on a flange plate of the T-shaped beam, a hanging and buckling bolt is pre-buried in the lower edge of the flange plate of the T-shaped beam, a pull-joint steel plate is welded at the inner side end of the outward extending reinforcing steel bar, the inner side end of a bottom template supporting plate is connected to the hanging and buckling bolt, an upper supporting plate is arranged at the center of the lower bottom surface of the bottom template supporting plate, a lower beam supporting plate is arranged at a bracket of a bottom plate of the T-shaped beam, and an adjustable inclined supporting rod is arranged between the lower beam supporting plate and the upper supporting plate; a side vertical plate is welded at the outer end of the top surface of the bottom template supporting plate, and an inclined strut is arranged between the outer side surface of the side vertical plate and the outer side end of the bottom template supporting plate; an integral template is arranged between the bottom template support plate and the inner side surface of the side vertical plate, and the integral template combines the bottom template of the sidewalk plate, the bottom template of the sound barrier base and the outer side vertical template of the sound barrier base together; and the inner side surface of the side vertical plate is welded with a cantilever beam which horizontally extends inwards, and the inner side end of the cantilever beam is provided with a sound barrier inner side template through a connecting bolt.
An adjustable pull rod is arranged between the top end of the side vertical plate and the pull joint steel plate; a reinforcing base plate is welded on the lower bottom surface of the bottom template support plate, and a template hanging basket is welded on the reinforcing base plate.
The invention adopts a flexible structure design, and the integrally poured template system is closely attached to the flange plate on the T beam, thereby solving the problem that the site is limited when the concrete cast-in-place construction of the bridge deck sidewalk plate and the sound barrier base is carried out, and particularly solving the problem that a full-space support cannot be erected when the ground corresponding to the sidewalk plate is a paddy field or other soft soil layer; the invention has simple structure, the concrete of the bridge deck pavement slab and the sound barrier base is cast at one time, the force transmission effect is good, the construction speed is high, and the comprehensive construction cost is low.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
the erection method of the integral pouring template of the T-shaped beam sidewalk plate and the sound barrier base is characterized by comprising the following steps of:
firstly, reserving an outward extending steel bar 9 on a flange plate of a T-shaped beam 1 in the process of prefabricating the T-shaped beam 1, and embedding a hanging buckle bolt 12 on the lower edge of the flange plate of the T-shaped beam 1;
secondly, after the T-shaped beam 1 is installed in place, welding a pull joint steel plate 10 at the inner side end of an externally extending steel bar 9, connecting the inner side end of a bottom template support plate 5 with a hanging buckle bolt 12, arranging an upper support plate 6 at the center of the lower bottom surface of the bottom template support plate 5, arranging a lower beam support plate 3 at the bracket of the T-shaped beam bottom plate 2, and arranging an adjustable inclined support rod 4 between the lower beam support plate 3 and the upper support plate 6;
thirdly, welding a side vertical plate 7 at the outer end of the top surface of the bottom template supporting plate 5, and arranging an inclined strut 8 between the outer side surface of the side vertical plate 7 and the outer side end of the bottom template supporting plate 5; an integral template 13 is arranged between the bottom template support plate 5 and the inner side surface of the side vertical plate 7, and the integral template 13 combines the bottom template of the sidewalk plate, the bottom template of the sound barrier base and the outer side vertical template of the sound barrier base together;
fourthly, welding a cantilever beam 14 which horizontally extends inwards on the inner side surface of the side vertical plate 7, and installing a sound barrier inner side template 15 at the inner side end of the cantilever beam 14 through a connecting bolt 16;
fifthly, installing an adjustable pull rod 11 between the top end of the side vertical plate 7 and the pull joint steel plate 10;
and sixthly, pouring concrete for the sidewalk plate and the sound barrier base.
A reinforcing base plate 17 is welded on the lower bottom surface of the bottom template support plate 5, a template hanging basket 18 is welded on the reinforcing base plate 17, and an adjustable inclined stay bar 4 and a beam lower support plate 3 are installed through the hanging basket 18.
An integral pouring template system of a T-shaped beam sidewalk board and a sound barrier base comprises a prefabricated T-shaped beam 1, wherein an outward extending reinforcing steel bar 9 is reserved on a flange plate of the T-shaped beam 1, and a hanging and buckling bolt 12 is pre-buried at the lower edge of the flange plate of the T-shaped beam 1; the adjustable steel bar formwork support structure is characterized in that a pull joint steel plate 10 is welded at the inner side end of an outward extending steel bar 9, the inner side end of a bottom formwork support plate 5 is connected to a hanging buckle bolt 12, an upper support plate 6 is arranged at the center of the lower bottom surface of the bottom formwork support plate 5, a lower beam support plate 3 is arranged at a bracket of a T-shaped beam bottom plate 2, and an adjustable inclined support rod 4 is arranged between the lower beam support plate 3 and the upper support plate 6; a side vertical plate 7 is welded at the outer end of the top surface of the bottom template supporting plate 5, and an inclined strut 8 is arranged between the outer side surface of the side vertical plate 7 and the outer side end of the bottom template supporting plate 5; an integral template 13 is arranged between the bottom template support plate 5 and the inner side surface of the side vertical plate 7, and the integral template 13 combines the bottom template of the sidewalk plate, the bottom template of the sound barrier base and the outer side vertical template of the sound barrier base together; an overhanging beam 14 which horizontally extends inwards is welded on the inner side surface of the side vertical plate 7, and a sound barrier inner side template 15 is installed at the inner side end of the overhanging beam 14 through a connecting bolt 16.
An adjustable pull rod 11 is arranged between the top end of the side vertical plate 7 and the pull joint steel plate 10; a reinforcing backing plate 17 is welded to the lower bottom surface of the bottom formwork support plate 5, and a formwork basket 18 is welded to the reinforcing backing plate 17.
Claims (2)
1. An integral pouring template system of a T-shaped beam sidewalk board and a sound barrier base comprises a prefabricated T-shaped beam (1), wherein an outward extending reinforcing steel bar (9) is reserved on a flange plate of the T-shaped beam (1), and a hanging and buckling bolt (12) is pre-buried at the lower edge of the flange plate of the T-shaped beam (1); the steel plate fixing device is characterized in that a pull joint steel plate (10) is welded at the inner side end of an outward extending steel bar (9), the inner side end of a bottom template supporting plate (5) is connected to a hanging buckle bolt (12), an upper supporting plate (6) is arranged in the center of the lower bottom surface of the bottom template supporting plate (5), a lower beam supporting plate (3) is arranged at a bracket of a T-shaped beam bottom plate (2), and an adjustable inclined supporting rod (4) is arranged between the lower beam supporting plate (3) and the upper supporting plate (6); a side vertical plate (7) is welded at the outer end of the top surface of the bottom template supporting plate (5), and an inclined strut (8) is arranged between the outer side surface of the side vertical plate (7) and the outer side end of the bottom template supporting plate (5); an integral template (13) is arranged between the bottom template support plate (5) and the inner side surface of the side vertical plate (7), and the integral template (13) combines the bottom template of the sidewalk plate, the bottom template of the sound barrier base and the outer side vertical template of the sound barrier base together; and a cantilever beam (14) extending horizontally inwards is welded on the inner side surface of the side vertical plate (7), and a sound barrier inner side template (15) is installed at the inner side end of the cantilever beam (14) through a connecting bolt (16).
2. The integral casting formwork system for the T-shaped beam sidewalk slab and the sound barrier base according to claim 1, wherein an adjustable pull rod (11) is installed between the top end of the side vertical plate (7) and the pull joint steel plate (10); a reinforcing base plate (17) is welded on the lower bottom surface of the bottom template support plate (5), and a template hanging basket (18) is welded on the reinforcing base plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920294197.2U CN209907210U (en) | 2019-03-08 | 2019-03-08 | Integral pouring template system for T-shaped beam sidewalk board and sound barrier base |
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| CN201920294197.2U CN209907210U (en) | 2019-03-08 | 2019-03-08 | Integral pouring template system for T-shaped beam sidewalk board and sound barrier base |
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| CN209907210U true CN209907210U (en) | 2020-01-07 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736211A (en) * | 2019-03-08 | 2019-05-10 | 中铁十九局集团第三工程有限公司 | The one-piece casting template and erection method of T-type beam side walk slab and sound barrier pedestal |
| CN111452191A (en) * | 2020-04-09 | 2020-07-28 | 苏交科集团股份有限公司 | Concrete guardrail prefabricating and assembling device and construction method thereof |
| CN111794501A (en) * | 2020-08-04 | 2020-10-20 | 舜元建设(集团)有限公司 | Pouring method of cast-in-situ cantilever structure formwork system |
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2019
- 2019-03-08 CN CN201920294197.2U patent/CN209907210U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736211A (en) * | 2019-03-08 | 2019-05-10 | 中铁十九局集团第三工程有限公司 | The one-piece casting template and erection method of T-type beam side walk slab and sound barrier pedestal |
| CN111452191A (en) * | 2020-04-09 | 2020-07-28 | 苏交科集团股份有限公司 | Concrete guardrail prefabricating and assembling device and construction method thereof |
| CN111794501A (en) * | 2020-08-04 | 2020-10-20 | 舜元建设(集团)有限公司 | Pouring method of cast-in-situ cantilever structure formwork system |
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