CN106677052B - A kind of closed bridge - Google Patents
A kind of closed bridge Download PDFInfo
- Publication number
- CN106677052B CN106677052B CN201710069030.1A CN201710069030A CN106677052B CN 106677052 B CN106677052 B CN 106677052B CN 201710069030 A CN201710069030 A CN 201710069030A CN 106677052 B CN106677052 B CN 106677052B
- Authority
- CN
- China
- Prior art keywords
- bridge
- support plate
- guide rail
- closed
- drag
- 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 - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 238000009434 installation Methods 0.000 claims abstract description 21
- 238000010521 absorption reaction Methods 0.000 claims abstract description 10
- 230000035939 shock Effects 0.000 claims abstract description 10
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 1
- 235000007164 Oryza sativa Nutrition 0.000 abstract description 10
- 238000013016 damping Methods 0.000 abstract description 10
- 235000009566 rice Nutrition 0.000 abstract description 10
- 239000010426 asphalt Substances 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 240000007594 Oryza sativa Species 0.000 abstract 1
- 241000209094 Oryza Species 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 241000238586 Cirripedia Species 0.000 description 1
- 241001080929 Zeugopterus punctatus Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D11/00—Suspension or cable-stayed bridges
- E01D11/04—Cable-stayed 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
- E01D19/04—Bearings; Hinges
-
- 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
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/086—Drainage arrangements or devices
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of closed bridges, including bridge pier, the body of a bridge, it is characterised in that: is provided with installation guide rail above the bridge pier, and installs and be provided with bridge support plate on guide rail；Steel mesh is provided between the bridge support plate and installation guide rail；It is provided with shock absorption strip on the bridge support plate, and tiling has a layer concrete layer on shock absorption strip；It is provided with inserting component between the adjacent bridge support plate, and inserts and is provided with steel nail plug-in opening between component；Drag-line is provided on the body of a bridge；Mounting-fixing base is provided with before the installation guide rail and bridge support plate；Meter Zi Liang is provided between the adjacent steel mesh；The two sides of the body of a bridge are provided with guardrail.The configuration of the present invention is simple, connection is even closer, increases the intensity of structure using rice word beam and steel mesh, and steel nail inserting improves the tightness of linking, and asphalt surface can reduce the damage to wheel, and good damping effect, crushing resistance is good, and long service life, elasticity is good.
Description
Technical field
The present invention relates to bridge technology field, specially a kind of closed bridge
Background technique
Bridge refers generally to be erected in rivers,lakes and seas, the structures for making traffic etc. that can smoothly pass through.It is modern to adapt to
The transportation industry of high speed development, bridge be also extended to across mountain stream, unfavorable geology or meet other traffic need and set up make
Current more convenient and fast building.Bridge is generally made of superstructure, substructure, support and attached structure, top knot
Structure is also known as bridge span structure, is across the primary structure of obstacle；Substructure includes abutment, bridge pier and basis；Support is spanning knot
The load transfer device of the bearing place setting of structure and bridge pier or abutment；Attached structure then refer to transition slab at bridge head, truncated cone banking, shore protection,
Training works etc..Bridge generally consists of the following components
1, the primary load bearing structure of across obstacle when bridge span structure breaks in the line.
2, bridge pier and abutment are the buildings for supporting bridge span structure and the mobile loads such as dead load and vehicle being reached to ground.Usually set
It sets and is known as abutment at bridge both ends, it is also mutually connected with embankment other than above-mentioned effect, to resist embankment soil pressure, prevents
The landslide of embankment filled soil and slump.
3, whole load is made to reach the bottom foundation part of ground in basic bridge pier and abutment, it is commonly referred to as basic.It is
Ensure the key that bridge can be used safely.It since basis is often buried among soil layer, and need to construct under water, therefore be also bridge
A relatively difficult part in beam building.
4, the usual people of superstructure also habitually bridge span structure be referred to as bridge superstructure.Bridge pier or abutment are referred to as bridge
The substructure of beam.
5, the device for the power transmission being arranged in one bridge block of support in the bearing place of spanning or bridge pier or abutment, is referred to as propped up
Seat.It will not only transmit very big load, and guarantee that bridge span structure can generate certain become.
6, truncated cone banking is in embankment and abutment joining place, in the truncated cone banking of abutment two sides setting barnacle.To guarantee to meet water
The stabilization of part side slope of embankment.In bridge construction engineering, other than above-mentioned basic structure, shield is also usually built as needed
The appurtenant works such as bank, diversion structure such as culvert.
Bridge is generally made of five bridge beam bridge beam parts and five widgets, five big components refer to bridge bear automobile or
The spanning superstructure and substructure of other vehicle transport loads are the guarantees of bridge structure safe.Including (1) bridge span structure
(or bridge opening structure superstructure), (2) bridge pad system, (3) bridge pier, abutment (4) cushion cap (5) digs a well or pile foundation.Five is small
Component refers to component directly related with bridge service function, and the past is known as deck structure.Including (1) deck paving, (2) anti-row
Water system, (3) railing, (4) expansion joint, (5) lighting.There are also bridgehead, the settings such as access bridge for large bridge accessory structure.
It is seen in history and status, most bridges are erected on the water surface, only the pedestrian of pavilion bridge and modern city
Overline bridge and flyover are to be set up in high building to worship between pavilion or on thoroughfare.Artificial bridging is used to natural bridge,
This is the leap process an of history.Steel bridge from simple single-plank bridge to today；From single beam bridge to pontoon bridge, rope
Bridge, arch bridge, garden bridge, plank road bridge, track road bridge etc.；The material of bridge construction arrives based on building stones from based on timber, then to steel
Based on armored concrete, this is a very very long development process.However, Chinese bridge building all achieve it is surprising at
Just.
The famous scientific and technical historian, univ cambridge uk Needham, Noel Joseph Terence Montgomery doctor (J.Needham) are in " Chinese science technology
History " in say, Chinese bridge " has an alarming development in the Song Dynasty, made a series of huge plate girder bridges ".Contemporary China has been arrived,
Wuhan, Nanjing Yangtze River Bridge for being built etc. are more praised by common people.As it can be seen that China bridge, have passed through one from childhood,
Juvenile, the young development process to the prime of life, it is more mature.China was in a leading position ground before 14th century in terms of developing bridge
Position, today, she is still the bridge big country to hold the balance in the world.
The quality for measuring a bridge is its damping effect, and whether installation facilitates, and fast, is connected whether firm, structure
Whether securely.So needing to design a kind of closed bridge for these requirements, make linking even closer.
Summary of the invention
The purpose of the present invention is to provide a kind of closed bridges, to solve the problems mentioned in the above background technology.
The present invention provides a kind of closed bridges, including bridge pier, the body of a bridge, it is characterised in that: sets above the bridge pier
It is equipped with installation guide rail, and installs and is provided with bridge support plate on guide rail；It is provided between the bridge support plate and installation guide rail
Steel mesh；It is provided with shock absorption strip on the bridge support plate, and tiling has a layer concrete layer on shock absorption strip；The adjacent bridge
It is provided with inserting component between body support plate, and inserts and is provided with steel nail plug-in opening between component；Drawing is provided on the body of a bridge
Rope；Mounting-fixing base is provided with before the installation guide rail and bridge support plate.
Preferably, meter Zi Liang is provided between the adjacent steel mesh.
Through the above technical solutions, rice word beam can greatly increase the firmness of structure, the stability of device is improved,
The engineering effect of M shape structure is utilized.
Preferably, the two sides of the body of a bridge are provided with guardrail.
Preferably, drag-line support base is provided in the middle part of the body of a bridge.
Through the above technical solutions, drag-line support base can increase the intensity of drag-line, anti-pressure ability is improved.
Preferably, load bearing arm is provided between the drag-line and the body of a bridge.
Through the above technical solutions, load bearing arm assumes responsibility for a large amount of strength, reduce the burden on some drag-lines.
Preferably, the bottom of the installation guide rail is provided with damping base.
Through the above technical solutions, vibration amplitude can be improved in damping base.
Preferably, the bottom of the guardrail is provided with drainage hole.
Through the above technical solutions, when the big rainy day, the full rainwater of product can be flowed out by drainage hole, allow bridge traffic
Situation becomes unimpeded.
Preferably, expansion steel nail is provided on the steel nail plug-in opening.
Preferably, the upper surface of described concrete layer is provided with bitumen layer.
Through the above technical solutions, bitumen layer can reduce the abrasion to automobile.
Preferably, auxiliary cable wire is provided on the drag-line.
Through the above technical solutions, auxiliary cable wire can increase the intensity of drag-line, prolong the service life, increases safety
Energy.
Compared with prior art, the beneficial effects of the present invention are: this closed bridge method is convenient, installation guide rail facilitates peace
The body of a bridge is filled, the steel mesh and rice word beam being arranged between bridge support plate and installation guide rail can greatly increase the structure of bridge and resist
Pressure energy power, shock absorption strip can play the role of buffering, disperse pressure, reduce impact force, concrete layer and bitumen layer can be significantly
Increase the anti-pressure ability on road surface, bridge pier plays the whole effect of support, inserts component and steel nail plug-in opening thereon is being screwed into
The adjacent body of a bridge can be linked up when expanding steel nail, drag-line and drag-line support base can increase the stability of structure, drag-line
Support base can increase the intensity of drag-line, improve anti-pressure ability, and vibration amplitude can be improved in damping base, and auxiliary cable wire can increase
The intensity for adding drag-line, prolongs the service life, and increases security performance, the configuration of the present invention is simple, connection is even closer, using rice word beam
Increasing the intensity of structure with steel mesh, steel nail inserting improves the tightness of linking, and asphalt surface can reduce the damage to wheel,
Good damping effect, crushing resistance is good, and long service life, elasticity is good.
Detailed description of the invention
Fig. 1 is the integrally-built general flow chart of the present invention；
Fig. 2 is the structure chart of rice word beam of the invention；
Fig. 3 is the structure chart of steel mesh of the invention；
Fig. 4 is the structure chart of inserting component of the invention.
In figure: the 1- body of a bridge；2- bridge pier；3- meters of word beams；4- bridge support plate；5- load bearing arm；6- drainage hole；7- guardrail；8-
Drag-line support base；9- drag-line；10- assists cable wire；11- concrete layer；12- installs guide rail；13- shock absorption strip；14- installation is fixed
Seat；15- steel mesh；16- damping base；17- inserts component；18- steel nail plug-in opening；19- expands steel nail.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the embodiment of the invention provides a kind of closed bridges, including bridge pier
2, the body of a bridge 1, it is characterised in that: the top of the bridge pier 2 is provided with installation guide rail 12, and installs and be provided with pontic branch on guide rail 12
Fagging 4；Steel mesh 15 is provided between the bridge support plate 4 and installation guide rail 12；It is provided with and subtracts on the bridge support plate 4
Item 13 is shaken, and tiling has a layer concrete layer 11 on shock absorption strip 13；Cartridge part is provided between the adjacent bridge support plate 4
Part 17, and insert and be provided with steel nail plug-in opening 18 between component 17；Drag-line 9 is provided on the body of a bridge 1；The installation guide rail 12
It is provided with mounting-fixing base 14 before with bridge support plate 4；A meter word beam 3 is provided between the adjacent steel mesh 15；It is described
The two sides of the body of a bridge 1 are provided with guardrail 7；The middle part of the body of a bridge 1 is provided with drag-line support base 8；Between the drag-line 9 and the body of a bridge 1
It is provided with load bearing arm 5；The bottom of the installation guide rail 12 is provided with damping base 16；The bottom of the guardrail 7 is provided with draining
Hole 6；Expansion steel nail 19 is provided on the steel nail plug-in opening 18；The upper surface of described concrete layer 11 is provided with bitumen layer；It is described
Auxiliary cable wire 10 is provided on drag-line 9.
Working principle: this closed bridge method is convenient, and installation guide rail 12 facilitates the installation body of a bridge 1, bridge support plate 4 and peace
The steel mesh 15 and rice word beam 3 that are arranged between dress guide rail 12 can greatly increase the structure and anti-pressure ability of bridge, shock absorption strip 13
It can play the role of buffering, disperse pressure, reduce impact force, concrete layer 11 and bitumen layer can greatly increase the anti-of road surface
Pressure energy power, bridge pier 2 play the whole effect of support, insert component 17 and steel nail plug-in opening 18 thereon is being screwed into expansion steel nail
The adjacent body of a bridge can be linked up when 19, drag-line and drag-line support base can increase the stability of structure, drag-line support base
The intensity of drag-line 9 can be increased, improve anti-pressure ability, vibration amplitude can be improved in damping base 16, and auxiliary cable wire 10 can increase
The intensity for adding drag-line 9, prolongs the service life, and increases security performance, the configuration of the present invention is simple, connection is even closer, using rice word
Beam and steel mesh increase the intensity of structure, and steel nail inserting improves the tightness of linking, and asphalt surface can reduce the damage to wheel
Wound, good damping effect, crushing resistance is good, and long service life, elasticity is good.
Fig. 2 is the structure chart of rice word beam, and a meter word beam 3 is provided between the adjacent steel mesh 15, and meter Zi Liang 3 uses rice
Word structure can greatly increase the stability of bridge, anti-pressure ability can be improved, because it is steady to combine triangle in rice word 3
Fixed structure consolidates, efficiently.
Fig. 3 is the structure chart of steel mesh, is provided with steel mesh 15, steel between the bridge support plate 4 and installation guide rail 12
Muscle itself is the very strong material of hardness, then can increase the stability of the body of a bridge with reticular structure.
Fig. 4 is the structure chart of inserting component of the invention, is provided with inserting component between the adjacent bridge support plate 4
17, and insert and be provided with steel nail plug-in opening 18 between component 17, it can be even closer by the connection of adjacent bridge, realize closing
Formula linking, guarantees the stabilization of the body of a bridge.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of closed bridge, including bridge pier (2), the body of a bridge (1), it is characterised in that: be provided with peace above the bridge pier (2)
It fills guide rail (12), and installs and be provided with bridge support plate (4) on guide rail (12)；The bridge support plate (4) and installation guide rail
(12) steel mesh (15) are provided between；It is provided with shock absorption strip (13) on the bridge support plate (4), and is put down on shock absorption strip (13)
It is covered with a layer concrete layer (11)；It is provided with inserting component (17) between the adjacent bridge support plate (4), and inserts component
(17) steel nail plug-in opening (18) are provided between；Drag-line (9) are provided on the body of a bridge (1)；The installation guide rail (12) and bridge
Mounting-fixing base (14) are provided with before body support plate (4)；Meter Zi Liang (3) are provided between the adjacent steel mesh (15).
2. closed bridge according to claim 1, it is characterised in that: the two sides of the body of a bridge (1) are provided with guardrail
(7)。
3. closed bridge according to claim 1, it is characterised in that: be provided with drag-line branch in the middle part of the body of a bridge (1)
It supports seat (8).
4. closed bridge according to claim 1, it is characterised in that: be provided between the drag-line (9) and the body of a bridge (1)
Load bearing arm (5).
5. closed bridge according to claim 1, it is characterised in that: the bottom of installation guide rail (12), which is provided with, to be subtracted
It shakes pedestal (16).
6. closed bridge according to claim 2, it is characterised in that: the bottom of the guardrail (7) is provided with drainage hole
(6)。
7. closed bridge according to claim 1, it is characterised in that: be provided with expansion on the steel nail plug-in opening (18)
Steel nail (19).
8. closed bridge according to claim 1, it is characterised in that: the upper surface of described concrete layer (11) is provided with drip
Cyan layer.
9. closed bridge according to claim 1, it is characterised in that: be provided with auxiliary cable wire on the drag-line (9)
(10)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710069030.1A CN106677052B (en) | 2017-02-08 | 2017-02-08 | A kind of closed bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710069030.1A CN106677052B (en) | 2017-02-08 | 2017-02-08 | A kind of closed bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106677052A CN106677052A (en) | 2017-05-17 |
| CN106677052B true CN106677052B (en) | 2019-04-12 |
Family
ID=58859512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710069030.1A Expired - Fee Related CN106677052B (en) | 2017-02-08 | 2017-02-08 | A kind of closed bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106677052B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107195818A (en) * | 2017-05-27 | 2017-09-22 | 东风商用车有限公司 | A kind of light-weighted power accumulator case of used in new energy vehicles |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB747966A (en) * | 1953-01-08 | 1956-04-18 | Evan Owen Williams | Improvements in or relating to reinforced concrete constructions |
| CN102758399A (en) * | 2012-07-19 | 2012-10-31 | 西安建筑科技大学 | Attached opening-closing protective cover of urban bridge |
| CN203361026U (en) * | 2013-07-09 | 2013-12-25 | 李政强 | Sliding rail device for bridge construction |
| CN205874950U (en) * | 2016-08-12 | 2017-01-11 | 郭红 | Simple and easy bridge |
-
2017
- 2017-02-08 CN CN201710069030.1A patent/CN106677052B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB747966A (en) * | 1953-01-08 | 1956-04-18 | Evan Owen Williams | Improvements in or relating to reinforced concrete constructions |
| CN102758399A (en) * | 2012-07-19 | 2012-10-31 | 西安建筑科技大学 | Attached opening-closing protective cover of urban bridge |
| CN203361026U (en) * | 2013-07-09 | 2013-12-25 | 李政强 | Sliding rail device for bridge construction |
| CN205874950U (en) * | 2016-08-12 | 2017-01-11 | 郭红 | Simple and easy bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106677052A (en) | 2017-05-17 |
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Granted publication date: 20190412 |