CN202925483U - Prefabricated assembly type reinforced concrete culvert opening - Google Patents
Prefabricated assembly type reinforced concrete culvert opening Download PDFInfo
- Publication number
- CN202925483U CN202925483U CN 201220321418 CN201220321418U CN202925483U CN 202925483 U CN202925483 U CN 202925483U CN 201220321418 CN201220321418 CN 201220321418 CN 201220321418 U CN201220321418 U CN 201220321418U CN 202925483 U CN202925483 U CN 202925483U
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- culvert
- opening
- hole
- reinforced concrete
- plate
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Abstract
The utility model discloses a prefabricated assembly type reinforced concrete culvert opening. The prefabricated assembly type reinforced concrete culvert opening comprises an exposed culvert section which is composed of a foundation (1), an opening wall plate (2) and an opening covering plate (3) and inversed T-shaped retaining plates (4) arranged on two sides of the end portion of the culvert opening, and the exposed culvert section and the retaining plates (4) form a culvert opening structure altogether. Filled earth is not covered on the opening covering plate (3) of the exposed culvert section, the opening covering plate (3) is not fully covered by the exposed culvert section, and the exposed culvert section is completely disconnected with a middle section. The opening covering plate (3) is thinner than a middle covering plate (8), and the shape of the opening wall plate (2) is the same as that of a middle wall plate (7) after an external angle on the top end of the middle wall plate (7) is cut. Base plates of the inversed T-shaped retaining plates (4) are characterized in that the inner sides for covering the filled earth are wider than the exposed outer sides. The opening wall plate (2), the middle wall plate (7) and the inversed T-shaped retaining plates (4) share the identical template and construction technology, and the opening covering plate (3) and the middle covering plate (8) share the identical template and construction technology. The prefabricated assembly type reinforced concrete culvert opening has the advantages of being fast in construction speed, good in quality, standardized, and applicable to covering plates, box type, arch culverts and channels.
Description
Technical field
The utility model relates to culvert, passage hole, is applicable to highway, the culvert of railway bed below, the outlet of channel design thing.This culvert, passage comprise prefabricated assembling type reinforced concrete cover plate, box-shaped, arch culvert, passage.
Background technology
At present, the culvert of highway, railway, the outlet of passage generally are splay stone masonry walls, or cast-in-situ concrete ear wall or aliform.The kind of masonry aliform is many, come in every shape, and is not easy to standardization; The intensity of masonry aliform, quality are limited by uniformity, mortar quality, the label of piece stone intensity, piece stone cleanliness factor, piece stone in addition, the group of masonry is built mode; Also be limited by masonry maintenance, constructor's technological level.Its site operation is required long in time limit.Prior factor is the inhomogeneities owing to building block, and its masonry lacks representative, causes the intensity of masonry to have no idea to detect by test, entirely by rule of thumb.A word aliform masonry quality horizontal instability, labor intensive, it is qualified that masonry strength can not determine whether by the test detection, and the form specification is many, is difficult for standardization.As for cast-in-situ concrete ear wall and aliform, owing to link with the culvert body of wall, be unfavorable for that the culvert wall back of the body bankets, construction is complicated, is not easy to standardization, prefabrication.So seek a kind of novel structure of the window form, be convenient to, transportation prefabricated with prefabricated assembled culvert standardization, install, test detects, to check and accept be very necessary, this is convenient to concentrate construction on the one hand, ensures the quality of products, be convenient to accelerating construction progress, shorten the site operation duration; On the other hand, be convenient to match with prefabricated culvert, adopt identical construction technology, template, facility and construction plant, reducing construction cost.
Summary of the invention
The purpose of this utility model is to provide a kind of prefabricated assembling type reinforced concrete culvert opening, have that speed of application is fast, quality good, cost is low, the characteristics such as standardization level is high, simple are applicable to prefabricated assembling type reinforced concrete cover plate, box-shaped, arch culvert, the passage of speedway, common road, railway bed below.
Solution of the present utility model is that the culvert barrel exposes after the roadbed, one section prefabricated culvert structure is set separately, be convenient to block Roadbed Soil, this bankets and only is distributed in culvert barrel both sides, does not banket above this section culvert, the breast boards of inverted T shape is set in the end of its both sides barrel, the hole entrance is increased, and banketing is blocked, and the inverted T shape breast boards that exposes like this culvert sections and its end, both sides forms a kind of combining structure, reach and stop subgrade soils, formation and the effect of increase inlet of culvert.By this processing, the horizontal pressure force that the culvert structure that the hole is exposed is only banketed, the gravity and the vehicle load that do not have vertical overburden soil, its cover plate is discontented the shop also, the thickness of cover plate can attenuate, is convenient to distinguish mutually with other cover plate, and is unlikely to misplace the position, wallboard distinguishes over other wallboard by removing an outside upper angle, makes it be unlikely to equally to misplace the position.This exposes the sections culvert and can design separately and configuration reinforcement like this, thereby this section culvert compares with other sections culvert in being embedded in soil, and concrete amount is few, its inner quantity of reinforcement greatly reduces, make it have economy, more competitive, the cover plate that namely exposes sections can be thinner.Stride the culvert of footpath specification for same hole height, no matter its buried depth in roadbed how, with the angle of cut of roadbed how, watering lath after watering outside plate, the hole after in the wall plate member hole of hole revealed section all is a kind of specification, is convenient to the hole standardization.The member of this revealed section can adopt the prefabricated culvert member in buried section basic the same mould, construction technology in addition, can not increase extra cost.The breast boards of inverted T shape with expose the culvert sections and disconnect vertical flushing, adopt the geometric shape the same with prefabricated culvert wallboard, and also be precast reinforced concrete structure, its prefab form, technique are the same with the wallboard of prefabricated culvert, can not increase extra cost.The cover plate that exposes prefabricated culvert sections need not full shop, sees from loading angle on the one hand need not, and reduces on the other hand cost, increases hole daylighting.Hole noted earlier wallboard, breast boards are inverted T shaped plate, basis, hole wallboard, hole cover plate form do not cover banket expose culvert joint end, the breast boards that exposes culvert sections and its both sides stops that jointly the hole bankets; Expose the culvert sections and all do not cover the hole cover plate, it disconnects fully with the middle culvert sections that covering is banketed; Exposing the hole wallboard of culvert sections and the breast boards of its both sides disconnects; The hole cover plate is thinner than inter panel; Hole cover plate, hole wallboard, inverted T shape breast boards are precast reinforced concrete structure.
Description of drawings
Fig. 1 is the schematic three dimensional views of new structure of the present utility model;
Fig. 2 is the components three-dimensional schematic diagram of this practical new structure
Fig. 3 is the section of new structure of the present utility model;
Fig. 4 is the perspective view of new structure of the present utility model;
Fig. 5 is the hole partial enlarged drawing of new structure of the present utility model;
Marginal data:
1 basis, 2 hole wallboards;
3 hole cover plates, 4 inverted T shape breast boardss;
Water plate after in 5 holes, water lath after outside 6 holes;
Wallboard in the middle of 7,8 inter panels;
9 Roadbed Soils, 10 arch bars;
Water lath behind 11 vaults.
The specific embodiment
The utility model as shown in drawings, culvert structure is by whether overburden soil is divided two sections, one section is interstitial segment (forming by watering lath 6 after watering outside plate 5, the hole after in middle wallboard 7, inter panel 8, the hole), it is buried in the earth by all or part of, it both can be prefabricated assembling type reinforced concrete cover plate culvert, box culvert, also can be Prefabricated superposed reinforced concrete arch culvert; Another section is hole sections (forming by watering lath 6 after watering outside plate 5, the hole after in hole wallboard 2, hole cover plate 3, the hole), do not banket fully on its cover plate (hole cover plate 3), its wallboard (hole wallboard 2) side has part to banket, covering plate (hole cover plate 3) can be discontented with in its wallboard (hole wallboard 2) top, and this hole cover plate 3 is thinner than inter panel 8, waters lath 6 after watering outside plate 5, the hole after in the hole to form in order to differentiation; Its wallboard (hole wallboard 2) Portal Section has removed an angle, is convenient to distinguish with interstitial segment wallboard 7, and this hole sections is prefabricated assembled cover plate culvert style, and separates fully with interstitial segment.In the end, hole, inverted T shape breast boards 4 disconnects vertical flushing with hole wallboard 2, jointly forms the hole and keeps off native turning; The inverted T shape breast boards 4 that exposes like this culvert sections and its end, both sides forms a kind of combining structure, reaches to stop subgrade soils, forms and increase the inlet of culvert effect.The pedestal of inverted T shape breast boards 4 is placed on the pedestal of hole wallboard 2, is conducive to the stable of hole wallboard 2, and wallboard 3 tops, the support hole mechanism acting in conjunction of this mechanism and part hole cover plate 3 is conducive to hole cover plate 3 discontented being layered on the hole wallboard 2; The culvert interlude separates on a vertical plane fully with Portal Section, and settlement joint is set, like this Portal Section calculate separately, arrangement of reinforcement, and reduced steel using amount and cover sheet thickness; The template of wallboard 7, technique are made in the middle of prefabricated can the employing of hole wallboard 2, inverted T shape breast boards 4; Precasting process, the template of the prefabricated and inter panel 8 of hole cover plate 3 are basic identical.The height of inverted T shape breast boards 4 exposes roadbed side slope length according to the hole and the roadbed side slope gradient is determined, need not to arrange water tight packing between the inverted T shape breast boards 4.
Claims (5)
1. prefabricated assembling type reinforced concrete culvert opening, comprise by basis (1), hole wallboard (2), hole cover plate (3), breast boards (4), it is characterized in that: described hole wallboard (2), breast boards (4) are inverted T shaped plate, basis (1), hole wallboard (2), hole cover plate (3) form do not cover banket expose culvert joint end, the breast boards (4) that exposes culvert sections and its both sides stops that jointly the hole bankets.
2. follow according to culvert opening claimed in claim 1, it is characterized in that: expose the culvert sections and all do not cover hole cover plate (3), it disconnects fully with the middle culvert sections that covering is banketed.
3. follow according to culvert opening claimed in claim 1, it is characterized in that: expose the hole wallboard (2) of culvert sections and the breast boards (4) of its both sides and disconnect.
4. follow according to culvert opening claimed in claim 1, it is characterized in that: hole cover plate (3) is thinner than inter panel (8).
5. follow according to culvert opening claimed in claim 1, it is characterized in that: hole cover plate (3), hole wallboard (2), inverted T shape breast boards (4) are precast reinforced concrete structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321418 CN202925483U (en) | 2012-07-05 | 2012-07-05 | Prefabricated assembly type reinforced concrete culvert opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321418 CN202925483U (en) | 2012-07-05 | 2012-07-05 | Prefabricated assembly type reinforced concrete culvert opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202925483U true CN202925483U (en) | 2013-05-08 |
Family
ID=48215459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220321418 Expired - Lifetime CN202925483U (en) | 2012-07-05 | 2012-07-05 | Prefabricated assembly type reinforced concrete culvert opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202925483U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448135A (en) * | 2013-08-31 | 2013-12-18 | 安徽水利开发股份有限公司 | Large-aperture assembly type reinforced concrete culvert shaping steel template |
| CN105649112A (en) * | 2016-03-22 | 2016-06-08 | 上海市政工程设计研究总院（集团）有限公司 | Sliding stainless steel cover plate device and actuation method thereof |
| CN106245544A (en) * | 2015-12-31 | 2016-12-21 | 安徽省交通控股集团有限公司 | A kind of L-type assembled steel reinforced concrete guard wall type general channels hole |
-
2012
- 2012-07-05 CN CN 201220321418 patent/CN202925483U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103448135A (en) * | 2013-08-31 | 2013-12-18 | 安徽水利开发股份有限公司 | Large-aperture assembly type reinforced concrete culvert shaping steel template |
| CN106245544A (en) * | 2015-12-31 | 2016-12-21 | 安徽省交通控股集团有限公司 | A kind of L-type assembled steel reinforced concrete guard wall type general channels hole |
| CN106245544B (en) * | 2015-12-31 | 2019-02-15 | 安徽省交通控股集团有限公司 | A kind of assembled steel reinforced concrete guard wall type general channels hole of L-type |
| CN105649112A (en) * | 2016-03-22 | 2016-06-08 | 上海市政工程设计研究总院（集团）有限公司 | Sliding stainless steel cover plate device and actuation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130508 |
|
| CX01 | Expiry of patent term |