CN101586700A - Precast concrete pipe gallery with longitudinal bars - Google Patents
Precast concrete pipe gallery with longitudinal bars Download PDFInfo
- Publication number
- CN101586700A CN101586700A CNA2008100532277A CN200810053227A CN101586700A CN 101586700 A CN101586700 A CN 101586700A CN A2008100532277 A CNA2008100532277 A CN A2008100532277A CN 200810053227 A CN200810053227 A CN 200810053227A CN 101586700 A CN101586700 A CN 101586700A
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- Prior art keywords
- gallery
- longitudinal bars
- precast concrete
- concrete pipe
- corridor body
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Abstract
The invention relates to a precast concrete pipe gallery with longitudinal bars, consisting of a gallery body and a gallery passage. The gallery passage is arranged in the gallery body, and the cross section of the gallery passage is square, wherein (1) the gallery body is cylindrical, and two ends of the gallery body are coaxially and fixedly provided with a bearing port and a plugging port respectively; and (2) N longitudinal bars are uniformly embedded in the pipe wall of the gallery body, and N is more than or equal to 1 and less than or equal to 50, and two ends of the longitudinal bars are respectively and fixedly mounted on the bearing port and the plugging port. The invention has simple integral structure and construction process, scientific and reasonable design, convenient lifting and transportation and lower manufacture cost and construction cost of the whole pipe gallery, and is capable of effectively resisting uneven settlement.
Description
Technical field
The invention belongs to the piping lane field, especially a kind of precast concrete pipe gallery with longitudinal bars.
Background technique
The main effect of piping lane is and gas pipeline, feedwater piping, drainage pipe, intermediate water pipeline, heat supply pipeline and telecommunication cable etc. can be converged; Its advantage is: once excavate, concentrate construction, avoided same highway section to repeat excavation.Present piping lane is cast-in-site and forms, piping lane is a rectangular structure, be embedded with Framework Of Steel Reinforcement in the rectangular piping lane body wall, its making step of mainly constructing comprises: fluting, supporting, precipitation, reinforcing bar binding, formwork, cast concrete, maintenance, form removal, backfill; The subject matter that existing piping lane exists is: the piping lane molding time is long, and process step is loaded down with trivial details, and construction cost is higher, in the earthquake area that takes place frequently, is very easy to cause structural damage.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of precast concrete pipe gallery with longitudinal bars is provided, this piping lane structure and construction sequence are simple, and design science is reasonable, lifting, convenient transportation, and the cost of raw material is lower, can effectively resist uneven settlement.
The present invention solves its technical problem and is achieved through the following technical solutions:
A kind of precast concrete pipe gallery with longitudinal bars is made of corridor body, gallery, and gallery is in the corridor body, and the cross section of gallery is a square, wherein
(1). the corridor body is coaxial respectively birdsmouth and the interfaces of being fixed with in the two ends of the cylinder bodily form and corridor body;
(2). the uniform vertical muscle of N root that is embedded with in the tube wall of corridor body, the span of N is 1≤N≤50, the two ends of this vertical muscle are packed in respectively on birdsmouth and the interface.
And described gallery is coaxial in the corridor body.
And the outer wall of described interface is shaped on 1-3 seal groove diametrically.
Advantage of the present invention and beneficial effect are:
1. the corridor body of this piping lane is the prefabricated cylinder bodily form, and its two ends are provided with birdsmouth and interface, and directly install the job site behind fluting, has avoided cast-in-site, has shortened the time of site operation, has improved efficiency of construction, has reduced the cost of construction.
2. this piping lane is the cylinder bodily form, can make things convenient for the lifting and the transportation of this piping lane, and in the construction and installation process, has reduced the frictional force with ground, improves efficiency of construction.
3. be embedded with the vertical muscle of N root in the tube wall of the corridor body of this piping lane, the span of N is 1≤N≤50, the two ends of vertical muscle are packed in respectively on birdsmouth and the interface, its quantity can be provided with according to different operating mode needs, vertical muscle connects into an integral body with birdsmouth and interface, has increased the ability that whole piping lane is resisted the external pressure load greatly.
4. the outer wall of the interface of this piping lane directly upwards is shaped on 1-3 seal groove, O-ring seal can be installed, make whole piping lane have good joint water closure, and this interface is a flexible interface, interface can rotate to an angle with respect to birdsmouth, help resisting the uneven settlement on basis, reduce the structural damage of piping lane.
5. overall structure of the present invention and construction sequence are simple, and design science is reasonable, lifting, convenient transportation, and the making of whole piping lane and construction cost are lower, are a kind of precast concrete pipe gallery with longitudinal bars that can effectively resist uneven settlement.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is that the A-A of Fig. 1 is to the cross section enlarged view.
Embodiment
The invention will be further described below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection scope of the present invention with this.
A kind of precast concrete pipe gallery with longitudinal bars, by corridor body 3, gallery 5 constitutes, gallery is coaxial in the corridor body, the corridor body is formed by the concrete once-cast, the cross section of gallery is a square, this square can be that positive square also can be the square type, the cross section of present embodiment gallery shown in the drawings is positive square, wherein (1). the corridor body is coaxial respectively birdsmouth 6 and the interfaces 1 of being fixed with in the two ends of the cylinder bodily form and corridor body, this birdsmouth and interface are the steel annulus, the outer wall of interface directly upwards is shaped on 1-3 seal groove 2, and the interface outer wall directly upwards is shaped on 2 seal grooves in the present embodiment accompanying drawing; (2). the uniform vertical muscle 4 of N root that is embedded with in the tube wall of corridor body, the span of N is 1≤N≤50, and N shown in the present embodiment accompanying drawing is 10, and the two ends of this vertical muscle coaxial welding respectively become one birdsmouth, vertical muscle and interface on birdsmouth and interface.
This precast concrete pipe gallery with longitudinal bars when mounted, O-ring seal is installed in 2 seal grooves of the outer wall of interface, seal by O-ring seal between interface and the birdsmouth, when running into foundation settlement or earthquake, birdsmouth can rotate a certain angle with respect to interface, to resist uneven sedimentation.
Claims (3)
1. a precast concrete pipe gallery with longitudinal bars is made of corridor body, gallery, and gallery is in the corridor body, and the cross section of gallery is a square, it is characterized in that:
(1). the corridor body is coaxial respectively birdsmouth and the interfaces of being fixed with in the two ends of the cylinder bodily form and corridor body;
(2). the uniform vertical muscle of N root that is embedded with in the tube wall of corridor body, the span of N is 1≤N≤50, the two ends of this vertical muscle are packed in respectively on birdsmouth and the interface.
2. precast concrete pipe gallery with longitudinal bars according to claim 1 is characterized in that: described gallery is coaxial in the corridor body.
3. precast concrete pipe gallery with longitudinal bars according to claim 1 is characterized in that: the outer wall of described interface is shaped on 1-3 seal groove diametrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100532277A CN101586700A (en) | 2008-05-23 | 2008-05-23 | Precast concrete pipe gallery with longitudinal bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100532277A CN101586700A (en) | 2008-05-23 | 2008-05-23 | Precast concrete pipe gallery with longitudinal bars |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101586700A true CN101586700A (en) | 2009-11-25 |
Family
ID=41371072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100532277A Pending CN101586700A (en) | 2008-05-23 | 2008-05-23 | Precast concrete pipe gallery with longitudinal bars |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101586700A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986825A (en) * | 2015-02-06 | 2016-10-05 | 大连中南维拓资源与环境技术研究有限公司 | Arc-shaped underground shielding assembling concrete prefabricated square culvert |
-
2008
- 2008-05-23 CN CNA2008100532277A patent/CN101586700A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105986825A (en) * | 2015-02-06 | 2016-10-05 | 大连中南维拓资源与环境技术研究有限公司 | Arc-shaped underground shielding assembling concrete prefabricated square culvert |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091125 |