CN201268827Y - Frame component for changing road traffic structure - Google Patents
Frame component for changing road traffic structure Download PDFInfo
- Publication number
- CN201268827Y CN201268827Y CNU2008202006233U CN200820200623U CN201268827Y CN 201268827 Y CN201268827 Y CN 201268827Y CN U2008202006233 U CNU2008202006233 U CN U2008202006233U CN 200820200623 U CN200820200623 U CN 200820200623U CN 201268827 Y CN201268827 Y CN 201268827Y
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- framing component
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Abstract
The utility model relates to a bridge frame member for changing the road capacity configuration and building a pedestrian-vehicle shunting low-head overbridge for vehicles. Provided with a concavo-convex connection-peg and a prestressed cable, the bridge frame member enhances the integrated mechanical property of a linking module member and functions as a combinative structure member with high performance and economical efficiency. By adopting the structure, the utility model fully exerts the respective material characteristic of steel and concrete materials, greatly reduces the engineering material, can also realize large-scale and industrial production, and only needs to be easily and simply assembled and combined during on-site construction, thereby realizing rapid construction, reducing the influence to the municipal traffic, greatly lowering the construction cost, reducing the investment, saving the urban construction cost and getting favorable overall economic efficiency.
Description
Technical field
The utility model relates to a kind of detachable, combinable bridge member.Relate to a kind of road traffic situation that is used to change particularly, make up the framing component of garage's overline bridge of human and vehicle shunting, low frame.
Background technology
The tradition bridge is generally the graded crossing shunting of transport solution leap river, river, mountain valley, railway, obstruction or realization motor vehicle and establishes, it must adopt the form of structure of large span, and commonly used has: simple beam structure, beam structure, continuous rigid frame, suspension cable structure, suspended-cable structure, arch structure.
Patent specification 01214905.5 " detachably reaching mobile channel unit for human and vehicle " has proposed a kind of new approaches of effective solution human and vehicle shunting, garage's passage is set on former motorway along the longitudinal direction, below garage's passage, only supply the passage or the activity space of walk along the horizontal direction setting, its bridge construction is low frame, minimum span, directly be installed on the former motor vehicle road surface simultaneously, width according to the motor vehicle road surface is mated formation, under this application model, adopting above-mentioned existing bridge construction form is not most economical undoubtedly.This just needs a kind of module assembling, minimum span, good mechanical performance, is convenient to transportation, quick-assembling combination simultaneously, and the excellent member of comprehensive economy makes up the bridge of this function.
Summary of the invention
Goal of the invention:
The technical problems to be solved in the utility model is a road traffic situation for a change, make up to realize garage's overline bridge of human and vehicle shunting, low frame and a kind of minimum span is provided, has the good mechanical performance, be convenient to transportation, quick-assembling combination simultaneously, the bridge member that comprehensive economy is excellent.
Technical scheme:
For solving the problems of the technologies described above, the utility model adopts the strong concrete of frame construction steel, compressive property that tensile property is strong by being connected of connector, and forms superior, the good economy performance of mechanical property, is easy to the modular structure of composite assembly simultaneously.
The framing component that the utility model proposes comprises the upper strata prestressed concrete slabs, and lower floor's steel structure frame, prestressed concrete slabs combine by connector with steel structure frame becomes combining structure.Compound action by connector, make the prestressed concrete slabs double as bridge deck that are positioned at steel structure frame trusses top and mainly bear the vertical compressive stress that causes by moment of flexure, the steel truss girder of bottom then mainly bears tensile stress, two kinds of materials are maximized favourable factors and minimized unfavourable ones, each doing his best, its effect in structure is given full play in collaborative work, thereby the supporting capacity and the rigidity of the combined structure frame member that forms thus will be considerably beyond the absolute construction forms of non-combination.
The prestressed concrete slabs on framing component top is provided with concavo-convex connection-peg, and during each module frame component assembly, concavo-convex connection-peg is chimeric mutually, and it is more firm that member will be connected.Be provided with pre-manufactured hole in concavo-convex connection-peg, component assembly penetrates prestressed cable after connecting in pre-manufactured hole, and by the stretch-draw prestressing force rope, each member cooperates closely, forms integral body, obtains more superior whole mechanical property.Use prestressed cable stretch-draw connecting elements to also have an outstanding advantage to be convenient to dismounting exactly,, discharge the tension force of prestressed cable, each framing component can be separated, reach purpose for convenience detach when set garage's overline bridge needs to remove.
Above-mentioned concavo-convex connection-peg can be selected is shaped as rectangle, trapezoidal.Be provided with the link slot of being convenient to mutual assembly unit cooperation and the elasticity caulking material being installed at concavo-convex connection-peg periphery, can realize the slitless connection between the prestressed concrete slabs, effectively prevent rain leakage, guarantee that simultaneously bridge floor is smooth-going, reduce bridge floor driving noise.
Steel structure frame also is provided with and interconnects fixing slot between framework, makes that the connection between the steel structure frame is easier, firm.
Beneficial effect:
The utility model is road traffic situation for a change; the garage's overline bridge that makes up human and vehicle shunting, low frame provides a kind of bridge combined structure frame member; adopt said structure to give full play to the material behavior separately of steel and concrete material; significantly reduce engineering material; simultaneously can realize scale, suitability for industrialized production; site operation only needs assembling combination; simple and easy to do; realize rapid construction; minimizing is to the influence of urban traffic; reduce construction cost greatly, reduce investment, save the urban construction cost, obtain good overall economic efficiency.
Below in conjunction with drawings and Examples the present invention is explained in detail.
Description of drawings
Fig. 1 is the framing component structural perspective of road traffic situation for a change
The specific embodiment
Framing component as shown in Figure 1 comprises upper strata prestressed concrete slabs (1), and lower floor's steel structure frame (2), prestressed concrete slabs (1) combine by connector with steel structure frame (2) becomes combining structure.
The prestressed concrete slabs on framing component top (1) is provided with the concavo-convex connection-peg of rectangle (3), and when each framework made up assembly unit, concavo-convex connection-peg (3) was chimeric mutually, and it is more firm that member will be connected.Be provided with pre-manufactured hole (4) in concavo-convex connection-peg (3), after component assembly connected, (4) penetrated prestressed cable in pre-manufactured hole, by the stretch-draw prestressing force rope, exert pressure for prestressed concrete slabs (1), each member is cooperated closely, form integral body, obtain more superior whole mechanical property.When set garage's overline bridge needs to remove, discharge the tension force of presstressed reinforcing steel, each framing component can be separated, reach purpose for convenience detach.
Be provided with the link slot of being convenient to mutual assembly unit cooperation and the elasticity caulking material being installed at concavo-convex connection-peg (3) periphery, can realize the slitless connection between the prestressed concrete slabs, effectively prevent rain leakage, guarantee that simultaneously bridge floor is smooth-going, reduce bridge floor driving noise.
Steel structure frame (2) also is provided with and interconnects fixing slot (5) between framework, makes that the connection between the steel structure frame is easier, firm.
Claims (4)
1. framing component that changes road traffic situation, comprise the upper strata prestressed concrete slabs, lower floor's steel structure frame, prestressed concrete slabs combines by connector with steel structure frame becomes combining structure, it is characterized in that: steel structure frame is provided with and interconnects fixing slot between framework, and prestressed concrete slabs has the concavo-convex connection-peg of mutual assembling combination.
2. the framing component of change road traffic situation according to claim 1 is characterized in that: described concavo-convex connection-peg is provided with the pre-manufactured hole that can penetrate prestressed cable.
3. the framing component of change road traffic situation according to claim 1 is characterized in that: described concavo-convex connection-peg can be selected is shaped as rectangle, trapezoidal.
4. the framing component of change road traffic situation according to claim 1 is characterized in that: described concavo-convex connection-peg periphery is provided with is convenient to the link slot that mutual assembly unit cooperates and install the elasticity caulking material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202006233U CN201268827Y (en) | 2008-09-18 | 2008-09-18 | Frame component for changing road traffic structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202006233U CN201268827Y (en) | 2008-09-18 | 2008-09-18 | Frame component for changing road traffic structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201268827Y true CN201268827Y (en) | 2009-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CNU2008202006233U Expired - Lifetime CN201268827Y (en) | 2008-09-18 | 2008-09-18 | Frame component for changing road traffic structure |
Country Status (1)
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| CN (1) | CN201268827Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102051853A (en) * | 2010-12-16 | 2011-05-11 | 陈洪凯 | Combined emergency bridge and erection method thereof |
| CN102373664A (en) * | 2011-11-03 | 2012-03-14 | 上海同济城市规划设计研究院 | Combined bridge |
| CN102535295A (en) * | 2012-03-21 | 2012-07-04 | 长安大学 | Fabricated prestressed heat-resistant cement concrete pavement and construction process thereof |
| CN102535401A (en) * | 2011-12-30 | 2012-07-04 | 南京工业大学 | Composite material floating body structure |
| CN102926318A (en) * | 2011-08-11 | 2013-02-13 | 同济大学 | Fully assembled emergency combination bridge device |
| CN103147387A (en) * | 2013-03-27 | 2013-06-12 | 郑州市大方实业有限公司 | Double-spliced type combining bridge structure |
| CN103526689A (en) * | 2013-07-18 | 2014-01-22 | 杭州博数土木工程技术有限公司 | Corrugated steel web reinforced concrete combination structure simply-supported box girder |
| CN104652218A (en) * | 2013-11-25 | 2015-05-27 | 中国人民解放军军械工程学院 | Self-adaptive modular road emergency rehabilitation system |
| WO2016023462A1 (en) * | 2014-08-15 | 2016-02-18 | 中交第二航务工程局有限公司 | Glued joint connecting method for steel-concrete composite beam of cable-stayed bridge |
| CN107245932A (en) * | 2017-06-22 | 2017-10-13 | 安徽天煌机械制造有限公司 | A kind of quick assembling overpass for preventing bridge floor from freezing |
| CN108611961A (en) * | 2018-01-25 | 2018-10-02 | 中铁建设集团有限公司 | It is standardized to have enough to meet the need steel construction driving channel and its construction method |
| CN109610293A (en) * | 2018-12-19 | 2019-04-12 | 山东省交通科学研究院 | A kind of pontoon bridge bridge deck pavement structure of convenient, flexible property |
| CN109853354A (en) * | 2019-01-21 | 2019-06-07 | 吴增文 | A kind of interim bridge spanning the river structure of Construction of Hydropower Engineering and its construction method |
| CN112853920A (en) * | 2020-12-31 | 2021-05-28 | 闫俊峰 | Automatic butt joint assembly type bridge |
-
2008
- 2008-09-18 CN CNU2008202006233U patent/CN201268827Y/en not_active Expired - Lifetime
Cited By (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102051853A (en) * | 2010-12-16 | 2011-05-11 | 陈洪凯 | Combined emergency bridge and erection method thereof |
| CN102051853B (en) * | 2010-12-16 | 2012-12-12 | 陈洪凯 | Combined emergency bridge and erection method thereof |
| CN102926318A (en) * | 2011-08-11 | 2013-02-13 | 同济大学 | Fully assembled emergency combination bridge device |
| CN102926318B (en) * | 2011-08-11 | 2014-11-19 | 同济大学 | Fully assembled emergency combination bridge device |
| CN102373664A (en) * | 2011-11-03 | 2012-03-14 | 上海同济城市规划设计研究院 | Combined bridge |
| CN102535401A (en) * | 2011-12-30 | 2012-07-04 | 南京工业大学 | Composite material floating body structure |
| CN102535401B (en) * | 2011-12-30 | 2015-05-20 | 南京工业大学 | Composite material floating body structure |
| CN102535295A (en) * | 2012-03-21 | 2012-07-04 | 长安大学 | Fabricated prestressed heat-resistant cement concrete pavement and construction process thereof |
| CN102535295B (en) * | 2012-03-21 | 2014-12-10 | 长安大学 | Fabricated prestressed heat-resistant cement concrete pavement and construction process thereof |
| CN103147387A (en) * | 2013-03-27 | 2013-06-12 | 郑州市大方实业有限公司 | Double-spliced type combining bridge structure |
| CN103147387B (en) * | 2013-03-27 | 2016-12-07 | 郑州市大方实业有限公司 | A kind of double combined combined bridge structure |
| CN103526689B (en) * | 2013-07-18 | 2015-10-14 | 浙江中隧桥波形钢腹板有限公司 | Wavelike steel webplate steel-concrete combined structure simple supported box beam |
| CN103526689A (en) * | 2013-07-18 | 2014-01-22 | 杭州博数土木工程技术有限公司 | Corrugated steel web reinforced concrete combination structure simply-supported box girder |
| CN104652218A (en) * | 2013-11-25 | 2015-05-27 | 中国人民解放军军械工程学院 | Self-adaptive modular road emergency rehabilitation system |
| WO2016023462A1 (en) * | 2014-08-15 | 2016-02-18 | 中交第二航务工程局有限公司 | Glued joint connecting method for steel-concrete composite beam of cable-stayed bridge |
| CN107245932A (en) * | 2017-06-22 | 2017-10-13 | 安徽天煌机械制造有限公司 | A kind of quick assembling overpass for preventing bridge floor from freezing |
| CN107245932B (en) * | 2017-06-22 | 2019-02-01 | 安徽天煌机械制造有限公司 | A kind of quick assembling overpass for preventing bridge floor from freezing |
| CN108611961A (en) * | 2018-01-25 | 2018-10-02 | 中铁建设集团有限公司 | It is standardized to have enough to meet the need steel construction driving channel and its construction method |
| CN109610293A (en) * | 2018-12-19 | 2019-04-12 | 山东省交通科学研究院 | A kind of pontoon bridge bridge deck pavement structure of convenient, flexible property |
| CN109610293B (en) * | 2018-12-19 | 2024-02-23 | 山东省交通科学研究院 | Floating bridge steel bridge deck pavement structure convenient to use and flexible |
| CN109853354A (en) * | 2019-01-21 | 2019-06-07 | 吴增文 | A kind of interim bridge spanning the river structure of Construction of Hydropower Engineering and its construction method |
| CN109853354B (en) * | 2019-01-21 | 2020-07-07 | 吴增文 | Temporary river-crossing bridge structure for hydropower engineering construction and construction method thereof |
| CN112853920A (en) * | 2020-12-31 | 2021-05-28 | 闫俊峰 | Automatic butt joint assembly type bridge |
| CN112853920B (en) * | 2020-12-31 | 2023-11-14 | 中国二十二冶集团有限公司 | Automatic butt joint assembled bridge |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090708 |
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| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: Zhong Baoju Document name: Notification of Expiration of Patent Right Duration |
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| DD01 | Delivery of document by public notice |