CN203080430U - Assembly and cast-in-place combined type reinforced concrete pipe type culvert - Google Patents
Assembly and cast-in-place combined type reinforced concrete pipe type culvert Download PDFInfo
- Publication number
- CN203080430U CN203080430U CN 201320123864 CN201320123864U CN203080430U CN 203080430 U CN203080430 U CN 203080430U CN 201320123864 CN201320123864 CN 201320123864 CN 201320123864 U CN201320123864 U CN 201320123864U CN 203080430 U CN203080430 U CN 203080430U
- Authority
- CN
- China
- Prior art keywords
- culvert
- cast
- reinforced concrete
- prefabricated pipe
- vault
- Prior art date
Links
- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 18
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 15
- 239000010959 steel Substances 0.000 claims abstract description 15
- 239000010410 layers Substances 0.000 claims abstract description 10
- 280000871617 Vault companies 0.000 claims description 24
- 230000002787 reinforcement Effects 0.000 claims description 9
- 239000004567 concrete Substances 0.000 claims description 5
- 238000004078 waterproofing Methods 0.000 claims description 5
- 240000000218 Cannabis sativa Species 0.000 claims description 4
- 210000003491 Skin Anatomy 0.000 claims description 4
- 235000009120 camo Nutrition 0.000 claims description 4
- 235000005607 chanvre indien Nutrition 0.000 claims description 4
- 239000000835 fibers Substances 0.000 claims description 4
- 239000011487 hemp Substances 0.000 claims description 4
- 235000012765 hemp Nutrition 0.000 claims description 4
- 235000012766 marijuana Nutrition 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 9
- 230000002708 enhancing Effects 0.000 abstract 1
- 239000002585 bases Substances 0.000 description 16
- 238000010586 diagrams Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering processes Methods 0.000 description 2
- 241001417495 Serranidae Species 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
- 238000003908 quality control methods Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Abstract
Description
Technical field
The utility model relates to steel concrete cast culvert, more precisely relates to the cast-in-place combined steel reinforced concrete of a kind of assembling cast culvert.
Background technology
It generally all is complete cast-in-place culvert of reinforced concrete that conventional slab culvert, arch culvert and framework are contained, and there is following defective in this mode:
1, owing to many reasons such as place, weather and construction levels, constructional difficulties, construction cost height, construction effect are difficult to control, and the workmanship gap is obvious;
2, to contain working procedure be the chained job of forming a connecting link for slab culvert, arch culvert and framework, treats that promptly previous step finishes suddenly and reach under the situation of certain structure intensity, could begin next step, and the site work amount is big, and the construction period is long;
3, current urban traffic amount is very big, finishes a passage that crosses the city, and cast-in-place required time is long, and is bigger to the influence of urban traffic.
The utility model content
The utility model is for avoiding above-mentioned existing in prior technology weak point, the cast-in-place combined steel reinforced concrete of a kind of assembling cast culvert being provided, in the hope of improving workmanship, shortening the engineering time when reducing construction cost.
The utility model adopts following technical scheme for the technical solution problem:
The cast-in-place combined steel reinforced concrete of a kind of assembling of the utility model cast culvert, its design feature is: be made up of cast-in-place basis and prefabricated pipe culvert, described cast-in-place basis is that base plate is set on bed course; Described prefabricated pipe culvert is along the longitudinal divisions setting of culvert, and the prefabricated pipe culvert of each section is vertically adjacent one another are along culvert; Described prefabricated pipe culvert is arranged on the bed course, and is embedded in the base plate with the bottom reinforcement bars of prefabricated pipe culvert.
The cast-in-place combined steel reinforced concrete of a kind of assembling of the utility model cast culvert, its design feature also is:
Described prefabricated pipe culvert split is set to vault and is supported on the sidewall at vault two ends; Described sidewall is supported by side and base constitutes " L " integrated member, is supported on the top end face with described side and forms concavo-convex the cooperation with the bottom end face of vault; Embedded bar and form bar splice at the base end face in described base, described bottom reinforcement bars is connected between the bar splice of both sides sidewall.
Be embedded with vertical sleeve pipe respectively at the top that described side supports and the bottom of described vault, utilize described vertical sleeve pipe described side support with vault between carry out bolt and be connected.
Sidepiece at described side support and described vault is embedded with horizontal case respectively, utilizes described horizontal case carrying out the bolt connection between adjacent longitudinally two sections prefabricated pipe culverts along culvert.
Adopt the bituminizing loose hemp fiber to clog in the seam that forms between the top end face that described side supports and the bottom end face of vault, skin is laid with waterproofing course.
Described bed course and described base plate adopt early strength concrete.
Be provided with leveling layer between described bed course and the prefabricated pipe culvert, described leveling layer adopts fine aggregate.
Compared with the prior art, the utility model beneficial effect is embodied in:
1, the utility model adopts the cast-in-place combined type of assembling, and speed of application is fast, the duration is short, is applicable to the works such as culvert, passage and municipal integrated pipe canal of belows such as urban road, speedway, railway;
2, main member of the present utility model is prefabricated for concentrating, and Engineering Quality Control is had remarkable advantages;
3, the utility model has reduced construction cost.
Description of drawings
Fig. 1 is the utility model facade structures schematic diagram;
Fig. 2 is the utility model vault construction schematic diagram;
Fig. 3 is the vertical sleeve pipe schematic diagram of the utility model;
Number in the figure: 1 bed course; 2 leveling layers; 3 base plates; 4 sides support; 5 bases; 6 vaults; 7 vertical sleeve pipes; 8 waterproofing courses; 9 bottom reinforcement barses.
The specific embodiment
Referring to Fig. 1 and Fig. 2, the form of structure of the cast-in-place combined steel reinforced concrete cast culvert of assembling is in the present embodiment: be made up of cast-in-place basis and prefabricated pipe culvert, cast-in-place basis is that base plate 3 is set on bed course 1; Prefabricated pipe culvert is along the longitudinal divisions setting of culvert, and the prefabricated pipe culvert of each section is vertically adjacent one another are along culvert; Prefabricated pipe culvert is arranged on the bed course 1, and is embedded in the base plate 3 with the bottom reinforcement bars 9 of prefabricated pipe culvert.
Prefabricated pipe culvert split is set to vault 6 and is supported on the sidewall at vault two ends; Sidewall by side support 4 and base 5 constitute " L " integrated member, support 4 with side and form concavo-convex the cooperation with the bottom end face of vault 6 at the top end face; Embedded bar and form bar splice at the base end face in base 5, bottom reinforcement bars 9 is connected between the bar splice of both sides sidewall.
Referring to Fig. 3, support 4 top and the bottom of vault 6 is embedded with vertical sleeve pipe 7 respectively in side, utilize vertical sleeve pipe 7 side support 4 with vault between 6 carry out bolt and be connected.
Sidepiece at side support 4 and vault 6 is embedded with horizontal case respectively, the horizontal case of two vertical sides adjacent supports 4 and horizontal case intercommunication after installation of two vertical adjacent vaults 6 utilize horizontal case carrying out the bolt connection between adjacent longitudinally two sections prefabricated pipe culverts along culvert.
Support in the seam that forms between the bottom end face of 4 top end face and vault 6 employing bituminizing loose hemp fiber in side and clog, skin is laid with waterproofing course 8.
Bed course 1 and base plate 3 adopt early strength concrete.
Be provided with leveling layer 2 between bed course 1 and the prefabricated pipe culvert, leveling layer 2 adopts fine aggregate.
Concrete work progress is as follows:
1, behind the foundation excavation, builds bed course 1;
2, on bed course 1, lay leveling layer 2;
3, behind the measurement unwrapping wire, with prefabricated pipe culvert hoisted in position;
4, vault 6 and side being supported 4 carries out bolt by vertical sleeve pipe 7 and is connected;
5, with the longitudinal divisions setting of prefabricated pipe culvert along culvert, the prefabricated pipe culvert of each section is vertically adjacent one another are along culvert;
6, will connect along carrying out bolt by horizontal case between the adjacent longitudinally two sections prefabricated pipe culverts of culvert.
7, bottom reinforcement bars 9 is welded between the bar splice of base 5;
8, on bottom reinforcement bars 9, build base plate 3;
9, support in the seam that forms between the bottom end face of 4 top end face and vault 6 employing bituminizing loose hemp fiber in side and clog, skin is laid with waterproofing course 8.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320123864 CN203080430U (en) | 2013-03-19 | 2013-03-19 | Assembly and cast-in-place combined type reinforced concrete pipe type culvert |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320123864 CN203080430U (en) | 2013-03-19 | 2013-03-19 | Assembly and cast-in-place combined type reinforced concrete pipe type culvert |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203080430U true CN203080430U (en) | 2013-07-24 |
Family
ID=48826286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320123864 CN203080430U (en) | 2013-03-19 | 2013-03-19 | Assembly and cast-in-place combined type reinforced concrete pipe type culvert |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203080430U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294771A (en) * | 2014-09-29 | 2015-01-21 | 钟景尧 | Square prefabricated reinforced concrete culvert |
| CN106480830A (en) * | 2015-08-31 | 2017-03-08 | 聂后昌 | Building mould casting cement concrete culvert pipe |
| CN107059667A (en) * | 2016-12-29 | 2017-08-18 | 中交第二公路勘察设计研究院有限公司 | Door shape assembled armored concrete box culvert and its construction method |
| CN107676106A (en) * | 2017-08-21 | 2018-02-09 | 北京市轨道交通建设管理有限公司 | The connection method of the lining structure of tunnel assembled two and cast-in-place structural joint |
| CN108729366A (en) * | 2018-07-19 | 2018-11-02 | 安徽巢湖路桥建设集团有限公司 | High speed road and bridge construction precast splice type box culvert and its construction technology |
| CN110258368A (en) * | 2019-06-28 | 2019-09-20 | 苏交科集团股份有限公司 | Using the prefabricated box culvert type of attachment and construction method of spiral |
-
2013
- 2013-03-19 CN CN 201320123864 patent/CN203080430U/en active IP Right Grant
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104294771A (en) * | 2014-09-29 | 2015-01-21 | 钟景尧 | Square prefabricated reinforced concrete culvert |
| CN106480830A (en) * | 2015-08-31 | 2017-03-08 | 聂后昌 | Building mould casting cement concrete culvert pipe |
| CN107059667A (en) * | 2016-12-29 | 2017-08-18 | 中交第二公路勘察设计研究院有限公司 | Door shape assembled armored concrete box culvert and its construction method |
| CN107059667B (en) * | 2016-12-29 | 2019-11-05 | 中交第二公路勘察设计研究院有限公司 | Door shape assembled armored concrete box culvert and its construction method |
| CN107676106A (en) * | 2017-08-21 | 2018-02-09 | 北京市轨道交通建设管理有限公司 | The connection method of the lining structure of tunnel assembled two and cast-in-place structural joint |
| CN108729366A (en) * | 2018-07-19 | 2018-11-02 | 安徽巢湖路桥建设集团有限公司 | High speed road and bridge construction precast splice type box culvert and its construction technology |
| CN110258368A (en) * | 2019-06-28 | 2019-09-20 | 苏交科集团股份有限公司 | Using the prefabricated box culvert type of attachment and construction method of spiral |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model |