CN109338879A - A kind of two-in-one deck drainage system of steel structure bridge - Google Patents
A kind of two-in-one deck drainage system of steel structure bridge Download PDFInfo
- Publication number
- CN109338879A CN109338879A CN201811191531.8A CN201811191531A CN109338879A CN 109338879 A CN109338879 A CN 109338879A CN 201811191531 A CN201811191531 A CN 201811191531A CN 109338879 A CN109338879 A CN 109338879A
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- China
- Prior art keywords
- bridge
- stainless steel
- pavement
- wrapper
- cloth
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 40
- 239000010959 steel Substances 0.000 title claims abstract description 40
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 63
- 239000010935 stainless steel Substances 0.000 claims abstract description 61
- 238000009408 flooring Methods 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 12
- 238000003466 welding Methods 0.000 abstract description 6
- 230000002411 adverse Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 101100366940 Mus musculus Stom gene Proteins 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000003672 processing method Methods 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
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
Abstract
The invention discloses a kind of two-in-one deck drainage systems of steel structure bridge: the pavement inner space Di Fu forms bridge deck drainage pipe, pavement on the inside of cloth-wrapper floorings upper space stainless steel rainwater-collecting slot is set, pavement cloth-wrapper medial surface set drainage grill and be connected with stainless steel rainwater-collecting slot, it is connected between the bridge deck drainage pipe of expansion joint two sides by rubber flexible connector, bridge deck drainage pipe is connect by being placed in the downpipe of bridge pier or Abutment with ground rainwater well.Bridge has both been beautified as bridge deck drainage pipe in the space of present invention cloth-wrapper pavement stainless steel is dexterously utilized, also solves the exposed drainpipe bring of conventional bridge and adversely affects to landscape.And the systems most component can weld completion in factory, reduce site welding construction workload, and component need to be only attached after being transported to scene.Deck drainage system construction is under bridge and bridge deck traffic is substantially without influence.
Description
Technical field
The present invention relates to a kind of designs of catch basin, belong to bridge design technology field, specially a kind of steel structure bridge two
Unify deck drainage system, be a kind of steel structure bridge pavement cloth-wrapper also serve as the design of deck drainage system.
Background technique
Bridge deck drainage is a part of the attached design of bridge, be measure Design Works can become fine work important link it
One of one and the important judgment criteria of Bridge Landscape.Conventional bridge deck drainage design is generally collected using bridge floor inlet for stom water
Introducing downpipe at longitudinal drainage pipe to pier stud is then entered by vertical drainage pipe after rainwater and is ultimately discharged into ground rainwater system.
Longitudinal drainage pipe is generally suspended on kingpost cantalever bottom, and easy to aging and influence bridge is beautiful.With the development of the city, the life of the people
Bioplasm amount increasingly improves, and the requirement to Urban Bridge landscape is higher and higher, thus invents and a kind of do not influence the hidden of Bridge Landscape
Formula deck drainage system seems and is highly desirable.
Summary of the invention
The object of the present invention is to provide a kind of two-in-one deck drainage systems of steel structure bridge, to solve conventional bridge draining
Pipe is outer to hang over the problem that bridge beauty is influenced under beam and the processing method that pipeline passes through expansion joint.
In order to achieve the above-mentioned object of the invention, technical scheme is as follows: a kind of two-in-one bridge floor row of steel structure bridge
Water system, bridge floor two sides cloth-wrapper pavement is set, it is characterised in that the pavement inner space Di Fu forms bridge deck drainage pipe, people's row
Floorings upper space is arranged stainless steel rainwater-collecting slot on the inside of genuine cloth-wrapper, pavement cloth-wrapper medial surface set drainage grill with it is stainless
Steel rainwater-collecting slot is connected, and is connected between the bridge deck drainage pipe of deck expansion joint two sides by the first rubber flexible connector, bridge floor
Drainpipe is connect by being placed in the downpipe of bridge pier or Abutment with ground rainwater well.
Further, the stainless steel rainwater-collecting slot is enclosed by a U-shaped stainless steel thick steel plate with certain altitude
At, the open side of U-shaped stainless steel thick steel plate towards pavement cloth-wrapper, with pavement cloth-wrapper medial surface forms a rainwater-collecting
Slot.
Further, the stainless steel rainwater-collecting groove top face, one stainless steel pavement lid with overboard function of setting
Plate, and fastened with dormant bolt and stainless steel rainwater-collecting slot.
Further, pavement cloth-wrapper each bridge side support center position be arranged one piece of stainless steel end seal
Plate, stainless steel end-plate is corresponding with side support center diaphragm plate, and the aperture setting one at the lower position of stainless steel end-plate
Stainless steel connecting tube is saved, the both ends of the first rubber flexible connector distinguish tight and live adjacent two stainless steels connecting tube, are formed
Telescopic drainpipe.It connects length of tube view support center and beam-ends is determined apart from size.
Further, bridge pier or Abutment are arranged rectangle stainless steel downpipe, open rectangular opening and square on the inside of cloth-wrapper to pavement
One end of shape stainless steel downpipe is docked, and the other end of rectangle stainless steel downpipe is connect with ground rainwater well.The present invention uses
Rectangle stainless steel downpipe is to be fixed on girder and pier stud for convenience.
Further, rectangle stainless steel downpipe is fixed along direction across bridge superstructure outer profile and substructure pier stud, on
Rectangle stainless steel downpipe between substructure passes through the second closely connected connection of rubber flexible connector.
It is noted that draining grating position should avoid the stud certain distance of sidewalk guardrail on the inside of ground cloth-wrapper.
The present invention pavement that bridge floor two sides are arranged in dexterously is utilized arrange as the longitudinal of deck drainage system by cloth-wrapper
Water pipe is connected with rubber flexible connector between pipeline.Advantages of the present invention is as follows: steel structure bridge is using stainless steel pavement
Cloth-wrapper also serves as drainpipe, has not only met the needs of setting sidewalk guardrail with the same construction, but also dexterously solve bridge floor longitudinal direction
The exposed problem of drainpipe.And ground cloth-wrapper and bridge floor catch basin are all made of stainless steel material, and this also solves deck drainage system
Endurance issues.Two-in-one design method is exposed compared to previous bridge deck drainage pipe or drainpipe is embedded in setting in girder
Meter, has the advantages that Bridge Landscape effect is good, it is small, easy for construction to influence on structure.Drainpipe crosses the rubber at beam-ends expansion joint
Rubber flexible connector between flexible joint and downpipe has the advantages that adaptive deformation ability is strong, operation replacement is convenient.And it should
Systems most component can weld completion in factory, reduce site welding construction workload, and component only needs after being transported to scene
It is attached.Deck drainage system construction is under bridge and bridge deck traffic is substantially without influence.
Detailed description of the invention
Fig. 1 is the standard cross-section figure of two-in-one Steel Bridge Deck drainage system of the invention.
Fig. 2 for steel bridge stainless steel pavement of the invention drainage grill elevation on the inside of cloth-wrapper.
Fig. 3 is steel bridge stainless steel catch basin vertical plate plan view of the invention.
Fig. 4 is steel bridge stainless steel catch basin vertical plate cross-sectional view of the invention.
Fig. 5 is steel bridge stainless steel catch basin pavement cover board plan view of the invention.
Fig. 6 is cross-sectional view at two-in-one Steel Bridge Deck drainage system expansion joint of the invention.
Fig. 7 is elevation at two-in-one Steel Bridge Deck drainage system expansion joint of the invention.
Fig. 8 is one of two-in-one Steel Bridge Deck drainage system downpipe elevation of the invention (direction across bridge).
Fig. 9 be two-in-one Steel Bridge Deck drainage system downpipe elevation of the invention two (along bridge to).
It is numbered in attached drawing:
1 --- stainless steel pavement ground cloth-wrapper；
2 --- drainage grill；
3 --- stainless steel catch basin vertical plate；
4 --- stainless steel catch basin pavement cover board；
5 --- dormant bolt；
6 --- stainless steel bridge deck drainage pipe connected pipe；
7 --- the first rubber flexible connector (closely connected with connecting tube)；
8 --- stainless steel rectangular downpipe；
9 --- the second rubber flexible connector (closely connected with downpipe)；
10 --- surface drainage system；
11 --- girder steel end plate；
12 --- ground cloth-wrapper end-plate；
13 --- girder steel top plate.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Description.Described embodiment is only a part of the embodiments of the present invention, rather than whole embodiments.Based in the present invention
Embodiment, those of ordinary skill in the art's every other embodiment obtained under the premise of not making creation and sexually revising,
Belong to the scope of the present invention.
Present invention utilizes pavement thicknesses, and determined according to bridge catchment area and horizontal tube longitudinal slope catch basin size and
The spacing of itself and drainpipe in bridge longitudinal direction.
Shown in Figure 1, a kind of two-in-one deck drainage system of steel structure bridge is based on requiring to Bridge Landscape
Urban Bridge, by steel bridge pavement the space under cloth-wrapper combination floorings is incorporated as the drainpipe of deck drainage system.From outer
Drainpipe is concealed in sight, for the service life for guaranteeing drainage system, the component in the system is all made of the stainless of the sewage of resistance to rain
Steel, and certain intensity requirement need to be met.After the completion of the bridge deck drainage pipe and girder steel weld together in factory, then it is transported to construction
Scene.
Shown in referring to fig. 2 ~ 5, bridge floor catch basin is by three pieces of stainless steel catch basin vertical plates 3 and stainless steel pavement in cloth-wrapper 1
Side composition.Wherein three pieces of stainless steel catch basin vertical plates 3 surround the U-shaped structure with certain altitude, the opening of the U-shaped structure
End towards stainless steel pavement cloth-wrapper 1, stainless steel pavement the lower end of 1 medial surface of cloth-wrapper set drainage grill 2, stainless steel catch basin
The top surface of vertical plate 3 needs prepared screw-bolt hole, to fix stainless steel catch basin pavement cover board 4.Catch basin is welded preferably in factory and is finished,
To guarantee welding quality and reduce the workload of site welding construction.
Referring to shown in Fig. 6 ~ 7, using the first rubber flexible connector 7 and stainless steel bridge at bridge deck drainage pipe to deck expansion joint
Face drains pipe connected pipe 6 and is connected.Bridge deck drainage pipe is closed in the end-plate of the one piece of aperture in side support center.Stainless steel bridge
Face draining pipe connected pipe 6 is welded on end-plate position of opening, and connecting tube minimum point should be lower than drainpipe bottom edge certain distance, to protect
Ponding in card drainpipe can be flowed into largely in connecting tube.The construction is also welded together with girder steel beam body preferably in factory and is finished
It is transported again afterwards to scene, to ensure the construction quality, reduces site welding workload.It is soft that expansion joint both ends connect effective first rubber
Property connector 7 connect, 7 length of the first rubber flexible connector regard expansion joint at stroke determine.
It is overboard with stainless steel rectangular that in end floor beam position out a rectangular opening is opened referring to shown in Fig. 8 ~ 9, on the inside of bridge deck drainage pipe
Pipe 8 welds, and stainless steel rectangular downpipe 8 drops down onto beam bottom along girder steel outer profile, with the second rubber flexible connector 9 and is placed in outside pier stud
The downpipe of side connects, and forms the access of bridge floor rain sewage, is finally connected to surface drainage system.The rectangular downpipe and girder steel connect
Socket part point is welded preferably in factory and is completed, then is transported to scene.After the completion of steel girder erection, then with the second rubber flexible connector 9
Connect with pier stud side downpipe.
The present invention is in project implementing process, and component related with girder steel can make in factory and process, together with girder steel
It is attached after being transported to scene, forms steel bridge drainage system.The invention in-site installation is convenient, does not influence the friendship under bridge floor and bridge
It is logical.
Embodiment of the present invention are not limited by the above embodiments, those skilled in the art can be designed that it is many its
Its modification and implementation, these are implemented and modification mode will all be fallen within scope and spirit disclosed in the present application.
Embodiment
By taking existing steel structure footbridge as an example, structure type is that single case chooses greatly arm three stride continuous steel box-girder, substructure
For steel construction circle Single column pier, abutment pier is the Single column pier of strip bent cap, is matched with steel superstructure steel continuous beam end floor beam size.
To solve conventional exposed bridge deck drainage pipe bring landscape disadvantage, using stainless steel pavement cloth-wrapper also serves as the design of drainpipe,
With the requirement of this needs and drainpipe durability that meet Bridge Landscape.And connected at expansion joint using rubber flexible connector
It connects, meets the needs of bridge dilatation.Moreover, site welding construction workload is smaller, under bridge and bridge deck traffic substantially without
It influences.
Claims (6)
1. a kind of two-in-one deck drainage system of steel structure bridge, bridge floor two sides cloth-wrapper pavement is arranged, it is characterised in that people's row
Genuine cloth-wrapper inner space forms bridge deck drainage pipe, pavement on the inside of cloth-wrapper floorings upper space stainless steel rainwater-collecting is set
Slot, pavement cloth-wrapper medial surface set drainage grill and be connected with stainless steel rainwater-collecting slot, the bridge deck drainage of deck expansion joint two sides
Connected between pipe by rubber flexible connector, bridge deck drainage pipe by be placed in bridge pier or Abutment downpipe and ground rainwater well
Connection.
2. the two-in-one deck drainage system of a kind of steel structure bridge according to claim 1, it is characterised in that: described stainless
Steel rainwater-collecting slot is surrounded by a U-shaped stainless steel thick steel plate with certain altitude, the open side of U-shaped stainless steel thick steel plate
Towards pavement cloth-wrapper, with pavement cloth-wrapper medial surface forms a rainwater-collecting slot.
3. the two-in-one deck drainage system of a kind of steel structure bridge according to claim 1, it is characterised in that: described stainless
Steel rainwater-collecting groove top face, stainless steel pavement cover board of the setting one with overboard function, and with dormant bolt and stainless steel rain
Water collecting groove fastening.
4. the two-in-one deck drainage system of a kind of steel structure bridge according to claim 1, it is characterised in that: pavement
One piece of stainless steel end-plate, stainless steel end-plate and side support center is arranged in the side support center position of each bridge in cloth-wrapper
Diaphragm plate is corresponding, and a section stainless steel connecting tube, the first rubber flexible is arranged in aperture at the lower position of stainless steel end-plate
The both ends of connector distinguish tight and live adjacent two stainless steels connecting tube, form telescopic drainpipe.
5. the two-in-one deck drainage system of a kind of steel structure bridge according to claim 1, it is characterised in that: bridge pier or bridge
Rectangle stainless steel downpipe is set at platform, opens rectangular opening on the inside of cloth-wrapper to pavement and is docked with one end of rectangle stainless steel downpipe,
The other end of rectangle stainless steel downpipe is connect with ground rainwater well.
6. the two-in-one deck drainage system of a kind of steel structure bridge according to claim 5, it is characterised in that: rectangle is stainless
Steel downpipe is fixed along direction across bridge superstructure outer profile and substructure pier stud, and the rectangle stainless steel between the structure of top and the bottom is fallen
Pass through the second closely connected connection of rubber flexible connector between water pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811191531.8A CN109338879A (en) | 2018-10-12 | 2018-10-12 | A kind of two-in-one deck drainage system of steel structure bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811191531.8A CN109338879A (en) | 2018-10-12 | 2018-10-12 | A kind of two-in-one deck drainage system of steel structure bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109338879A true CN109338879A (en) | 2019-02-15 |
Family
ID=65309776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811191531.8A Pending CN109338879A (en) | 2018-10-12 | 2018-10-12 | A kind of two-in-one deck drainage system of steel structure bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109338879A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431126A (en) * | 2020-11-18 | 2021-03-02 | 上海市基础工程集团有限公司 | Integral structure of built-in drainage system of prefabricated part |
| CN114837077A (en) * | 2022-01-11 | 2022-08-02 | 林同棪国际工程咨询（中国）有限公司 | Overpass girder structure integrated with auxiliary functions |
-
2018
- 2018-10-12 CN CN201811191531.8A patent/CN109338879A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431126A (en) * | 2020-11-18 | 2021-03-02 | 上海市基础工程集团有限公司 | Integral structure of built-in drainage system of prefabricated part |
| CN114837077A (en) * | 2022-01-11 | 2022-08-02 | 林同棪国际工程咨询（中国）有限公司 | Overpass girder structure integrated with auxiliary functions |
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