CN105951578A - Shock absorbing steel slab bridge - Google Patents
Shock absorbing steel slab bridge Download PDFInfo
- Publication number
- CN105951578A CN105951578A CN201610381127.1A CN201610381127A CN105951578A CN 105951578 A CN105951578 A CN 105951578A CN 201610381127 A CN201610381127 A CN 201610381127A CN 105951578 A CN105951578 A CN 105951578A
- Authority
- CN
- China
- Prior art keywords
- steel slab
- slab bridge
- boss
- vibration
- bridge panel
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D15/00—Movable or portable bridges; Floating bridges
- E01D15/12—Portable or sectional bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
- E01D19/125—Grating or flooring for bridges
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a shock absorbing steel slab bridge which comprises a steel slab bridge panel. A buffering board is arranged inside the steel slab bridge panel horizontally and is of a cavity structure; the cavity is filled with shock absorbing cotton fixed to the cavity; the lower surface of the steel slab bridge panel is located on a boss; the two sides of the boss extend out of the two outer side faces of the steel slab bridge panel; the boss and the steel slab bridge panel are connected through fixing screws; a shearing force board structural layer is arranged inside the boss and fixed to the boss; and one or more supporting columns are arranged on the lower surface of the boss and evenly arrayed on the boss. According to the shock absorbing steel slab bridge, the displacement problem caused by extrusion of sludge and the like can be effectively avoided, damage to the bridge surface is reduced, the stability of a whole channel is ensured, the overturning problem of the steel slab bridge is prevented, the protective effect is obvious, a certain shock absorbing function is achieved, the supporting strength is enlarged, and the service life of the steel slab bridge is prolonged greatly.
Description
Technical field
The present invention relates to a kind of steel slab bridge, particularly to a kind of vibration-damp steel slab bridge.
Background technology
At present, Lu Shuiqiao maintenance and reinforcement relates to the slot grooving of the little scope in road surface, overlying steel plate is typically taked to ensure traffic normal pass, it is disadvantageous in that steel plate thickness typically need to be at more than 5cm, vehicle travels can produce severe turbulence on steel plate, there is accumulative displacement, deform excessive and press against and hinder pavement structure in steel plate under the effect of vehicle simultaneously, causes unnecessary society, financial burden.Therefore, by chance continue to use again assembled, mountable steel bridge is relatively common in China, mountable steel bridge in early days is mainly used in military affairs, the most military steel bridge, mountable steel bridge is in addition to as Combat Readiness Steel Bridge now, has been widely used for rescue and relief work, traffic engineering, the municipal administration aspect such as hydraulic engineering, unsafe bridge reinforcing.Mountable steel bridge is also commonly used for building engineering field, in building engineering field, mountable steel bridge is not to be usually used in successive watercourse two sides, but be the most directly routed on the road surface that situation is bad form road surface bridge, in order to facilitate heavy vehicle by avoiding heavy vehicle to be trapped in muddy ground.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the problems referred to above, it is provided that the vibration-damp steel slab bridge of a kind of displacement problem can being prevented effectively from because of extruding generations such as mud.
nullTo achieve these goals，The technical solution used in the present invention is such that the vibration-damp steel slab bridge of the present invention，Including steel slab bridge panel，It is provided with buffer board in steel slab bridge panel，Buffer board is horizontally set on steel slab bridge panel，It is cavity structure，Vibration damping it is filled with cotton in cavity，Cotton is fixed on cavity vibration damping，Steel slab bridge panel lower surface is positioned on a boss，Boss both sides extend in outside steel slab bridge panel two lateral surface，It is connected by fixing screw between boss with steel slab bridge panel，Shearing sheet material structure sheaf it is provided with in it，Shearing sheet material structure sheaf is fixed on boss，Boss lower surface is provided with support column，Support column more than one，It is evenly arranged on boss，Fixing connection is used between its with boss，Sheath all it is coated with outside it，Sheath is detachably connected on support column，It is fixed on bottom support column on a support crane span structure，Support to connect bottom crane span structure and have base plate，Base plate uses steel construction，Several support member it is provided with in it，Support member is vertically fixed on base plate.
Further, as a kind of concrete version, buffer board of the present invention uses 16 millimeters thick steel plates.
Further, as a kind of concrete version, steel slab bridge panel two ends of the present invention are provided with several casting lug thereon, casting lug thereon have through hole.
Further, as a kind of concrete version, through hole of the present invention is set in parallel on casting lug thereon.
Further, as a kind of concrete version, support crane span structure of the present invention is provided with groove, and groove correspondence support column is arranged.
Further, as a kind of concrete version, support column of the present invention uses steel construction.
Further, as a kind of concrete version, sheath of the present invention uses antioxidation material-structure.
Compared with prior art, it is an advantage of the current invention that: the vibration-damp steel slab bridge of the present invention can be prevented effectively from the displacement problem produced because of extruding such as mud, decrease the injury to bridge floor, and ensure that stablizing of whole passage, preventing steel slab bridge from producing problem of toppling, protection effect is obvious simultaneously, has certain cushioning effect, increase support degree, substantially prolongs the service life of steel slab bridge.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention；In figure: 1. steel slab bridge panel；2. buffer board；3. damping is cotton；4. boss；5. shearing sheet material structure sheaf；6. sheath；7. support column；8. support crane span structure；9. base plate；10. support member.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and the basic structure of the present invention is described the most in a schematic way, and therefore it only shows the composition relevant with the present invention.
nullThe preferred embodiment of vibration-damp steel slab bridge of the present invention as shown in Figure 1，Including steel slab bridge panel 1，Buffer board 2 it is provided with in steel slab bridge panel 1，Buffer board 2 is horizontally set on steel slab bridge panel 1，It is cavity structure，Vibration damping cotton 3 it is filled with in cavity，Vibration damping cotton 3 is fixed on cavity，Steel slab bridge panel 1 lower surface is positioned on a boss 4，Boss 4 both sides extend in outside 1 liang of lateral surface of steel slab bridge panel，It is connected by fixing screw between boss 4 with steel slab bridge panel 1，Shearing sheet material structure sheaf 5 it is provided with in it，Shearing sheet material structure sheaf 5 is fixed on boss 4，Boss 4 lower surface is provided with support column 7，Support column 7 more than one，It is evenly arranged on boss 4，Fixing connection is used between its with boss 4，Sheath 6 all it is coated with outside it，Sheath 6 is detachably connected on support column 7，It is fixed on bottom support column 7 on a support crane span structure 8，Support to connect bottom crane span structure 8 and have base plate 9，Base plate 9 uses steel construction，Several support member 10 it is provided with in it，Support member 10 is vertically fixed on base plate 9.
Described buffer board 2 uses 16 millimeters thick steel plates.Buffering effect is more preferable.
Described steel slab bridge panel 1 two ends are provided with several casting lug thereon, and casting lug thereon has through hole.It is easy to be connected with other components.
Described through hole is set in parallel on casting lug thereon.Meet design requirement, do not affect the normal use of floorings.
Described support crane span structure 8 is provided with groove, and groove correspondence support column 7 is arranged.It is easy to support compact siro spinning technology between crane span structure 8 and support column 7.
Described support column 7 uses steel construction.Support degree is bigger.
Described sheath 6 uses antioxidation material-structure.Barrier propterty is strong, and service life is longer.
The vibration-damp steel slab bridge of the present invention can be prevented effectively from the displacement problem produced because of extruding such as mud, decrease the injury to bridge floor, and ensure that stablizing of whole passage, prevent steel slab bridge from producing problem of toppling, protection effect is obvious simultaneously, there is certain cushioning effect, increase support degree, substantially prolongs the service life of steel slab bridge.Being provided with buffer board 2 in steel slab bridge panel 1, buffer board 2 is horizontally set on steel slab bridge panel 1, and it is cavity structure, is filled with vibration damping cotton 3 in cavity, can play certain buffer shock-absorbing effect, effectively extend the service life of steel slab bridge；Steel slab bridge panel 1 lower surface is positioned on a boss 4, boss 4 both sides extend in outside 1 liang of lateral surface of steel slab bridge panel, it is connected by fixing screw between boss 4 with steel slab bridge panel 1, shearing sheet material structure sheaf 5 it is provided with in it, shearing sheet material structure sheaf 5 is fixed on boss 4, boss 4 lower surface is provided with support column 7, support column 7 more than one, it is evenly arranged on boss 4, fixing connection is used between its with boss 4, sheath 6 all it is coated with outside it, it is effectively increased entirety and bears dynamics, can avoid to a certain extent being deformed, there is good barrier propterty, bonding strength is higher；Base plate 9 uses steel construction, is provided with several support member 10 in it, and support member 10 is vertically fixed on base plate 9, and base plate 9 can preferably bear the gravity applied from upper component.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this invention technological thought.The content that the technical scope of this invention is not limited in description, it is necessary to determine its technical scope according to right.
Claims (7)
- null1. a vibration-damp steel slab bridge，Including steel slab bridge panel，It is characterized in that: in steel slab bridge panel, be provided with buffer board，Buffer board is horizontally set on steel slab bridge panel，It is cavity structure，Vibration damping it is filled with cotton in cavity，Cotton is fixed on cavity vibration damping，Steel slab bridge panel lower surface is positioned on a boss，Boss both sides extend in outside steel slab bridge panel two lateral surface，It is connected by fixing screw between boss with steel slab bridge panel，Shearing sheet material structure sheaf it is provided with in it，Shearing sheet material structure sheaf is fixed on boss，Boss lower surface is provided with support column，Support column more than one，It is evenly arranged on boss，Fixing connection is used between its with boss，Sheath all it is coated with outside it，Sheath is detachably connected on support column，It is fixed on bottom support column on a support crane span structure，Support to connect bottom crane span structure and have base plate，Base plate uses steel construction，Several support member it is provided with in it，Support member is vertically fixed on base plate.
- Vibration-damp steel slab bridge the most according to claim 1, it is characterised in that: described buffer board uses 16 millimeters thick steel plates.
- Vibration-damp steel slab bridge the most according to claim 1, it is characterised in that: described steel slab bridge panel two ends are provided with several casting lug thereon, and casting lug thereon has through hole.
- Vibration-damp steel slab bridge the most according to claim 3, it is characterised in that: described through hole is set in parallel on casting lug thereon.
- Vibration-damp steel slab bridge the most according to claim 1, it is characterised in that: described support crane span structure is provided with groove, and groove correspondence support column is arranged.
- Vibration-damp steel slab bridge the most according to claim 1, it is characterised in that: described support column uses steel construction.
- Vibration-damp steel slab bridge the most according to claim 1, it is characterised in that: described sheath uses antioxidation material-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381127.1A CN105951578A (en) | 2016-06-01 | 2016-06-01 | Shock absorbing steel slab bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381127.1A CN105951578A (en) | 2016-06-01 | 2016-06-01 | Shock absorbing steel slab bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105951578A true CN105951578A (en) | 2016-09-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610381127.1A Pending CN105951578A (en) | 2016-06-01 | 2016-06-01 | Shock absorbing steel slab bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105951578A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166372A (en) * | 2017-12-28 | 2018-06-15 | 警通建设（集团）有限公司 | A kind of Precast T-Beam and its construction method |
| CN111560832A (en) * | 2020-05-18 | 2020-08-21 | 河南建筑职业技术学院 | Steel frame bridge structure of concatenation fast |
| CN114855595A (en) * | 2022-05-24 | 2022-08-05 | 大连交通大学 | Steel bridge structure with multiple buffering and damping mechanisms |
| CN115162163A (en) * | 2022-08-11 | 2022-10-11 | 西南交通大学 | Full-band vibration reduction type bridge deck system and construction method thereof |
Citations (5)
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| CN2880899Y (en) * | 2006-03-31 | 2007-03-21 | 中山市公路钢结构制造有限公司 | U-type steel bridge panel of assembling type steel bridge |
| KR101198200B1 (en) * | 2009-10-30 | 2012-11-07 | 고려대학교 산학협력단 | Orthotropic steel bridge deck with improved fatigue strength having UHPC pavement and polyurethane foam tamping and constructing method of the same |
| CN103114527A (en) * | 2013-03-19 | 2013-05-22 | 南京工业大学 | Orthotropic steel plate-composite hollow slab combined bridge deck structure |
| CN204728191U (en) * | 2015-07-01 | 2015-10-28 | 镇海建设集团有限公司 | A kind of portable steel slab bridge |
| CN205259066U (en) * | 2015-12-24 | 2016-05-25 | 段大裕 | Bridge panel |
-
2016
- 2016-06-01 CN CN201610381127.1A patent/CN105951578A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2880899Y (en) * | 2006-03-31 | 2007-03-21 | 中山市公路钢结构制造有限公司 | U-type steel bridge panel of assembling type steel bridge |
| KR101198200B1 (en) * | 2009-10-30 | 2012-11-07 | 고려대학교 산학협력단 | Orthotropic steel bridge deck with improved fatigue strength having UHPC pavement and polyurethane foam tamping and constructing method of the same |
| CN103114527A (en) * | 2013-03-19 | 2013-05-22 | 南京工业大学 | Orthotropic steel plate-composite hollow slab combined bridge deck structure |
| CN204728191U (en) * | 2015-07-01 | 2015-10-28 | 镇海建设集团有限公司 | A kind of portable steel slab bridge |
| CN205259066U (en) * | 2015-12-24 | 2016-05-25 | 段大裕 | Bridge panel |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166372A (en) * | 2017-12-28 | 2018-06-15 | 警通建设（集团）有限公司 | A kind of Precast T-Beam and its construction method |
| CN108166372B (en) * | 2017-12-28 | 2020-05-19 | 警通建设（集团）有限公司 | Prefabricated T-shaped beam and construction method thereof |
| CN111560832A (en) * | 2020-05-18 | 2020-08-21 | 河南建筑职业技术学院 | Steel frame bridge structure of concatenation fast |
| CN114855595A (en) * | 2022-05-24 | 2022-08-05 | 大连交通大学 | Steel bridge structure with multiple buffering and damping mechanisms |
| CN114855595B (en) * | 2022-05-24 | 2024-05-14 | 北京博知川科技服务有限公司 | Steel bridge structure with multiple buffering and damping mechanisms |
| CN115162163A (en) * | 2022-08-11 | 2022-10-11 | 西南交通大学 | Full-band vibration reduction type bridge deck system and construction method thereof |
| CN115162163B (en) * | 2022-08-11 | 2023-06-06 | 西南交通大学 | Full-band vibration reduction type bridge deck system and construction method thereof |
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Application publication date: 20160921 |