CN201212126Y - Reinforced concrete lining masonry combined main arch ring bridge - Google Patents
Reinforced concrete lining masonry combined main arch ring bridge Download PDFInfo
- Publication number
- CN201212126Y CN201212126Y CNU2008201129895U CN200820112989U CN201212126Y CN 201212126 Y CN201212126 Y CN 201212126Y CN U2008201129895 U CNU2008201129895 U CN U2008201129895U CN 200820112989 U CN200820112989 U CN 200820112989U CN 201212126 Y CN201212126 Y CN 201212126Y
- Authority
- CN
- China
- Prior art keywords
- main arch
- masonry
- bridge
- arch ring
- reinforced concrete
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an arch bridge for a reinforced concrete lining masonry composite main arch ring. The arch bridge comprises a bridge deck system, a spandrel construction and a masonry main arch ring, and is characterized in that the lower end surface of the masonry main arch ring is connected with a reinforced concrete plate by an anchor bar, and the masonry main arch ring and the reinforced concrete plate are connected into a whole body to form a composite main arch ring. The arch bridge for the reinforced concrete lining masonry composite main arch ring efficiently causes a cross section of the main arch ring of a masonry arch bridge to be thickened, strengthens the integrity of the main arch ring of the masonry arch bridge, fully exerts the advantages of favorable masonry compression resistance performance and strong tensile capacity of a steel bar to cause the bearing capacity of the bridge to obtain great enhancement, and meanwhile, the utility model efficiently closes and treats diseases such as longitudinal cracks and transverse cracks of the main arch ring of the masonry arch bridge, and the like.
Description
Technical field
The utility model relates to bridge, especially a kind of arch bridge of steel concrete lining bricklaying combined type main arch circle.
Background technology
Masonry arch bridge has long history in China, and it generally is made up of bridge deck, spandrel construction, bricklaying arch ring, pier basis and preventive works.Since the establishment of the nation, along with the development of communications and transportation cause, because draw materials convenience, cost economic, technology is simple relatively, China has built a large amount of masonry arch bridges, and the main arch circle of this type of arch bridge is generally bricklaying solid plate such as the brick, stone of uniform section or variable cross-section.But its supporting capacity of this type of arch bridge is limited, is difficult to adapt to the demand of traffic now.
Summary of the invention
The purpose of this utility model just provides a kind of arch bridge that can increase substantially the steel concrete lining bricklaying combined type main arch circle of load carrying capacity of bridge.
The arch bridge of steel concrete lining bricklaying combined type main arch circle of the present utility model, comprise bridge deck, spandrel construction, bricklaying main arch circle, be characterized in that bricklaying main arch circle lower surface is connected with armored concrete slab by anchor bar, bricklaying main arch circle and armored concrete slab are linked to be integral body, form combined type main arch circle.
The arch bridge of steel concrete lining bricklaying combined type main arch circle of the present utility model has the following advantages:
1, thickeies the cross section of masonry arch bridge main arch circle effectively, strengthen its globality;
2, because the main arch ring cross-section is strengthened effectively, given full play to the advantage that the bricklaying compressive property is good and the reinforcing bar resistance to tension is strong, the supporting capacity of bridge obtains raising by a relatively large margin;
3, the diseases such as vertical, horizontal crack of masonry arch bridge main arch circle have been sealed and have handled effectively.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the prior art constructions schematic diagram.
The specific embodiment
A kind of arch bridge of steel concrete lining bricklaying combined type main arch circle, comprise bridge deck 3, spandrel construction 2, bricklaying main arch circle 1, be characterized in that bricklaying main arch circle 1 lower surface is connected with armored concrete slab 4 by anchor bar 5, bricklaying main arch circle 1 is linked to be integral body with armored concrete slab 4, forms combined type main arch circle.
Claims (1)
1, a kind of arch bridge of steel concrete lining bricklaying combined type main arch circle, comprise bridge deck (3), spandrel construction (2), bricklaying main arch circle (1), it is characterized in that: bricklaying main arch circle (1) lower surface is connected with armored concrete slab (4) by anchor bar (5), and bricklaying main arch circle (1) is linked to be integral body with armored concrete slab (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201129895U CN201212126Y (en) | 2008-06-16 | 2008-06-16 | Reinforced concrete lining masonry combined main arch ring bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201129895U CN201212126Y (en) | 2008-06-16 | 2008-06-16 | Reinforced concrete lining masonry combined main arch ring bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201212126Y true CN201212126Y (en) | 2009-03-25 |
Family
ID=40496292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201129895U Expired - Lifetime CN201212126Y (en) | 2008-06-16 | 2008-06-16 | Reinforced concrete lining masonry combined main arch ring bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201212126Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277824A (en) * | 2011-06-07 | 2011-12-14 | 胡朝鲜 | Combined type multifunctional corridor bridge |
| CN106087695A (en) * | 2016-06-07 | 2016-11-09 | 朱传培 | Fill-type concrete-shell slab arch bridge |
| CN106400704A (en) * | 2016-10-16 | 2017-02-15 | 河南省安阳西北绕城高速公路有限公司 | Masonry arch bridge longitudinal perforation dead load balance transformation method |
-
2008
- 2008-06-16 CN CNU2008201129895U patent/CN201212126Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102277824A (en) * | 2011-06-07 | 2011-12-14 | 胡朝鲜 | Combined type multifunctional corridor bridge |
| CN102277824B (en) * | 2011-06-07 | 2013-07-24 | 胡朝鲜 | Combined type multifunctional corridor bridge |
| CN106087695A (en) * | 2016-06-07 | 2016-11-09 | 朱传培 | Fill-type concrete-shell slab arch bridge |
| CN106087695B (en) * | 2016-06-07 | 2018-07-13 | 朱传培 | Fill-type concrete-shell slab arch bridge |
| CN106400704A (en) * | 2016-10-16 | 2017-02-15 | 河南省安阳西北绕城高速公路有限公司 | Masonry arch bridge longitudinal perforation dead load balance transformation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090325 |
|
| CX01 | Expiry of patent term |