CN103448135A - Large-aperture assembly type reinforced concrete culvert shaping steel template - Google Patents
Large-aperture assembly type reinforced concrete culvert shaping steel template Download PDFInfo
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- CN103448135A CN103448135A CN2013103901359A CN201310390135A CN103448135A CN 103448135 A CN103448135 A CN 103448135A CN 2013103901359 A CN2013103901359 A CN 2013103901359A CN 201310390135 A CN201310390135 A CN 201310390135A CN 103448135 A CN103448135 A CN 103448135A
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- culvert
- baffle plate
- forming tank
- reinforced concrete
- forming groove
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Abstract
The invention provides a large-aperture assembly type reinforced concrete culvert shaping steel template, which comprises a support frame and a shaping groove, wherein the shaping groove is formed by respectively connecting the two sides of a lower template with one side baffle plate, the forming groove is supported by the support frame, a front baffle plate and a back baffle plate are respectively arranged at a front end opening and a back end opening of the forming groove, the front baffle plate is connected with the front end parts of the two side baffle plates, in addition, the front end opening of the forming groove is sealed, the back baffle plate is connected with the back end parts of the two side baffle plates, in addition, the back end opening of the forming groove is sealed, and more than two cover plates are connected with the upper ends of a pair of side baffle plates. A steel bar framework of a culvert component is placed into a forming groove, then, cement is cast into the forming groove, a culvert component can be formed, the culvert component is maintained after being formed and dried, after the maintenance completion, the front baffle plate and the back baffle plate are opened, and the qualified culvert component can be lifted out. In the culvert construction site, the culvert components are assembled for forming a culvert unit, then, a plurality of culvert units are in butt joint, and a culvert with certain length can be formed.
Description
Technical field
The present invention relates to the forming panel of armored concrete, specifically a kind of typified form of culvert of reinforced concrete member.
Background technology
In recent years, the speed-raising of infrastructure construction, welcome the high speed development of highway and urban road engineering, and the culvert quantity of crossing highway and urban traffic engineering is more and more, thereby causes traditional Culvert engineering construction method to face the challenge.Traditional Culvert engineering construction method mostly is on-the-spot formwork erection and builds, and its drawback is more, as construction point disperses, construction quality is wayward, takies template, support circulation material cycle long, and construction speed is affected greatly by winter, Pluvial, long construction period.
Summary of the invention
The object of the present invention is to provide the assembled steel reinforced concrete culvert set shaped steel formwork in a kind of large aperture, by this set shaped steel formwork, can carry out processing and forming to the culvert member of reinforced concrete structure.
For achieving the above object, the present invention adopts following scheme: the assembled steel reinforced concrete culvert set shaped steel formwork in large aperture, it has support and forming tank, forming tank is connected and forms with a side shield respectively by the both sides of lower bolster, forming tank is by bracket supports, the upper surface of lower bolster is the curved surface matched with culvert member medial surface shape, front port and rear port in forming tank are respectively equipped with front apron and backboard, front apron connects by connector with the leading section of two side shields, and the front port of forming tank is sealed, between the rearward end of backboard and two side shields, by connector, connect, and the rear port of forming tank is sealed, upper end at a pair of side shield is connected with the cover plate more than two by connector.
From such scheme, first cover plate is removed, put in forming tank after the framework of steel reinforcement of the culvert member of reinforced concrete structure is rolled to moulding, then, to casting cement in forming tank, progressively cover plate is loaded onto in casting process, can mold culvert member, after the culvert member shaping and drying, by its maintenance, after maintenance completes, open front apron backboard and cover plate, qualified culvert member can be risen and hangs out.At the culvert construction scene, culvert member is assembled and formed a culvert unit, then, by the docking of some culverts unit, can form the culvert with certain-length.
The present invention is rational in infrastructure, easy to use, and the culvert member of being produced by it is easy to assembly, quick.It makes culvert of reinforced concrete (passage) construction be built and be become the batch production concentration pre-casting by traditional on-the-spot formwork erection, makes production process, the quality of production be easy to control, and has reduced the impact of weather conditions on the Culvert engineering construction, has reduced engineering cost.
The accompanying drawing explanation
The structural representation of Fig. 1 embodiment of the present invention one;
The top view of Fig. 2 Fig. 1;
The A-A cutaway view of Fig. 3 Fig. 1;
The B-B cutaway view of Fig. 4 Fig. 2;
The structural representation of Fig. 5 embodiment of the present invention two;
The culvert member that Fig. 6 is processed by the present invention is assembled into the structural representation of culvert unit.
The specific embodiment
Further illustrate the present invention below in conjunction with embodiment and accompanying drawing.
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4
The assembled steel reinforced concrete culvert set shaped steel formwork in the large aperture that the present embodiment provides has support 1 and forming tank, forming tank is connected and forms with a side shield 2 respectively by the both sides of lower bolster 16, the lower bolster 16 of forming tank is by support 1 supporting, and the upper surface of lower bolster 16 is the curved surface matched with culvert member medial surface shape.Front port and rear port in forming tank are respectively equipped with front apron 15 and backboard 3, front apron 15 connects by connector with the leading section of two side shields 2 and by the front port of forming tank sealing, between the rearward end of backboard 3 and two side shields, by connector, connects and the rear port of forming tank is sealed.In the present embodiment, between the leading section of front apron 15 and two side shields 2, by bolt 12, connect, connect by bolt and nut component 4 between the rearward end of backboard 3 and two side shields.Upper end at a pair of side shield 3 is connected with the cover plate more than two by connector, in the present embodiment, the upper end of baffle plate 3 is connected with five cover plates, they are respectively: cover plate 6, cover plate 7, cover plate 9, cover plate 10, cover plate 11 all connect by bolt and nut component 5 between each cover plate and two side shield upper ends.In addition, the lifting during for ease of cover plate mobile, be fixed with hanger at the upside of each cover plate, and for example, on cover plate 6, upside is fixed with hanger 6a.
Referring to Fig. 4
For convenience of the use of front apron 15 and backboard 3, the bottom of front apron 15 and backboard 3 respectively with the bottom-hinged of lower bolster 16.
Referring to Fig. 1
For improving the intensity of side shield, be fixed with some gussets 13 on the outside of side shield 2.
Referring to Fig. 1, Fig. 3, Fig. 4
The position be on side shield 2 above lower bolster 16 has plural through hole 2a, is coated with guide rod 8 in through hole 2a, and guide rod 8 is bent upwards.Before the cast culvert member, guide rod 8 is installed in through hole 2a, at the culvert member casting complete and after solidifying, guide rod 8 is extracted out, can make the both sides of culvert member form installing hole, can pass installing hole by connector between adjacent culvert member and realize connecting.
Visible in conjunction with Fig. 1-Fig. 4, first make front apron 15 and backboard 3 in opened condition, and each cover plate 6,7,9,10,11 is removed, after being rolled to moulding, puts in forming tank by lower bolster 16 supportings the framework of steel reinforcement of culvert member, make again front apron 15, backboard 3 respectively by the front port of forming tank and rear port sealing, then to casting cement from front to back in forming tank, in casting process, progressively cover plate is covered successively from front to back, until casting complete.After the culvert member shaping and drying, by its maintenance, after maintenance completes, open front apron, backboard and cover plate, qualified culvert member can be risen and hangs out.
Referring to Fig. 5
Set shaped steel formwork shown in the present embodiment is identical with embodiment mono-on forming, forming tank, front apron 22, backboard 17, cover plate 18 and guide rod 8 that it also has support 21, consists of side shield 19 and lower bolster 20, difference is, both are slightly different in shape, the shape difference of the cast culvert member that both process.
Referring to Fig. 6
Can form a culvert unit after the culvert member assembling of the set shaped steel formwork machine-shaping provided by embodiment mono-and embodiment bis-, this culvert unit consists of a pair of side wall C and a top board D docking, the template machine-shaping that wherein side wall C is provided by embodiment mono-, the template machine-shaping that top board D is provided by embodiment bis-.
In addition, while using this template processing culvert member, all to carefully remove the foreign material such as dust, rusty stain and cement mortar that adhere on template before the each use of template, template bottom surface brushing releasing agent, with paste formwork cloth on the template face of the outer side contacts of member, be convenient to the demoulding of member after moulding and the outward appearance had.Formwork edge joint adopts two-sided tape to paste.
Claims (3)
1. the assembled steel reinforced concrete culvert set shaped steel formwork in large aperture, it is characterized in that: it has support and forming tank, forming tank is connected and forms with a side shield respectively by the both sides of lower bolster, forming tank is by bracket supports, the upper surface of lower bolster is the curved surface matched with culvert member medial surface shape, front port and rear port in forming tank are respectively equipped with front apron and backboard, front apron connects by connector with the leading section of two side shields, and the front port of forming tank is sealed, between the rearward end of backboard and two side shields, by connector, connect, and the rear port of forming tank is sealed, upper end at a pair of side shield is connected with the cover plate more than two by connector.
2. the assembled steel reinforced concrete culvert set shaped steel formwork in large aperture according to claim 1 is characterized in that: the bottom of front apron and backboard respectively with the bottom-hinged of lower bolster.
3. the assembled steel reinforced concrete culvert set shaped steel formwork in large aperture according to claim 1 is characterized in that: the position be on side shield above lower bolster has plural through hole, in each through hole, is coated with guide rod, and guide rod is bent upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103901359A CN103448135A (en) | 2013-08-31 | 2013-08-31 | Large-aperture assembly type reinforced concrete culvert shaping steel template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103901359A CN103448135A (en) | 2013-08-31 | 2013-08-31 | Large-aperture assembly type reinforced concrete culvert shaping steel template |
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| CN103448135A true CN103448135A (en) | 2013-12-18 |
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| CN2013103901359A Pending CN103448135A (en) | 2013-08-31 | 2013-08-31 | Large-aperture assembly type reinforced concrete culvert shaping steel template |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004838A (en) * | 2019-05-16 | 2019-07-12 | 成都建工路桥建设有限公司 | A kind of ovum type underpass bridge cast-in-situ box beam bracket template system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4673159A (en) * | 1984-10-18 | 1987-06-16 | Hancock Concrete Products Co., Inc. | Molding forms for making precast portal assembly sections for culverts |
| CN2611426Y (en) * | 2003-04-03 | 2004-04-14 | 刘山健 | Prefabricated culvert member |
| CN1843727A (en) * | 2006-05-09 | 2006-10-11 | 刘山健 | 'n' shaped element mold for precasting reinforced concrete culvert |
| CN202925483U (en) * | 2012-07-05 | 2013-05-08 | 刘山健 | Prefabricated assembly type reinforced concrete culvert opening |
| CN103243664A (en) * | 2013-05-22 | 2013-08-14 | 安徽水利开发股份有限公司 | Large-aperture assembly-type reinforced concrete culvert member |
| CN203438363U (en) * | 2013-08-31 | 2014-02-19 | 安徽水利开发股份有限公司 | Large-aperture assembly type reinforced concrete culvert shaping steel template |
-
2013
- 2013-08-31 CN CN2013103901359A patent/CN103448135A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4673159A (en) * | 1984-10-18 | 1987-06-16 | Hancock Concrete Products Co., Inc. | Molding forms for making precast portal assembly sections for culverts |
| CN2611426Y (en) * | 2003-04-03 | 2004-04-14 | 刘山健 | Prefabricated culvert member |
| CN1843727A (en) * | 2006-05-09 | 2006-10-11 | 刘山健 | 'n' shaped element mold for precasting reinforced concrete culvert |
| CN202925483U (en) * | 2012-07-05 | 2013-05-08 | 刘山健 | Prefabricated assembly type reinforced concrete culvert opening |
| CN103243664A (en) * | 2013-05-22 | 2013-08-14 | 安徽水利开发股份有限公司 | Large-aperture assembly-type reinforced concrete culvert member |
| CN203438363U (en) * | 2013-08-31 | 2014-02-19 | 安徽水利开发股份有限公司 | Large-aperture assembly type reinforced concrete culvert shaping steel template |
Non-Patent Citations (1)
| Title |
|---|
| 邹正明: "新型预制装配式涵洞施工标准化技术研究", 《桥隧工程》, no. 13, 31 July 2013 (2013-07-31) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110004838A (en) * | 2019-05-16 | 2019-07-12 | 成都建工路桥建设有限公司 | A kind of ovum type underpass bridge cast-in-situ box beam bracket template system |
| CN110004838B (en) * | 2019-05-16 | 2023-11-10 | 成都建工路桥建设有限公司 | Egg-shaped lower through road bridge cast-in-situ box girder support template system |
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Application publication date: 20131218 |
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| RJ01 | Rejection of invention patent application after publication |