CN108978458A - A kind of bridge construction drainage system - Google Patents
A kind of bridge construction drainage system Download PDFInfo
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- CN108978458A CN108978458A CN201810949583.0A CN201810949583A CN108978458A CN 108978458 A CN108978458 A CN 108978458A CN 201810949583 A CN201810949583 A CN 201810949583A CN 108978458 A CN108978458 A CN 108978458A
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- fixedly connected
- connecting pipe
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- pipe
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- 238000010276 construction Methods 0.000 title claims abstract description 10
- 238000005260 corrosion Methods 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 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
- 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)
- Sink And Installation For Waste Water (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of bridge construction drainage systems, including supporting bridge seat, bridge plate, drainage arrangement, interface channel, hanger, screw one, upper fixed seat, screw two, lower support base, lower bolster, longitudinal drainage pipe, upper padding plate, connector sleeve one, elastic connecting pipe one, fixed tube body, elastic connecting pipe two, connector sleeve two, waterproof layer, screw three, ring flange and gasket；The present invention has structurally reasonable simple, the drainage arrangement being arranged in the present invention, water on bridge floor can be made to be flowed into longitudinal drainage pipe, the filter sheath in drainage arrangement and filter mantle can be filtered the rubbish in water simultaneously, the phenomenon that blocking drainage pipeline so as to avoid rubbish, in addition the scupper hose being arranged here, while scupper hose is located at again inside protection pipeline, when protection pipeline is by the draining that will not influence scupper hose when destroying；Elastic connecting pipe one and elastic connecting pipe two set in addition, the stability that effectively can ensure to connect between longitudinal drainage pipe.
Description
Technical field:
The present invention relates to science of bridge building field, in particular to a kind of bridge construction drainage system.
Background technique:
General bridge is designed with drainage system, for crossing highway, railway, navigable river long-span bridge, bridge deck drainage is usual
It is discharged into land drainage facility after dividing connection is longitudinal to catchment by being located at the vertical drainage pipe at Bridge Pier；That is, in the prior art
Common drainage system, is the tapping pipe by being arranged on bridge floor, longitudinal collector pipe under bridge floor, and is arranged in bridge transition pier
Or the vertical drainage pipe composition of Abutment, tapping pipe are connect with longitudinal collector pipe；One end of longitudinal collector pipe and vertical drainage pipe
Connection；The vertical drainage pipe accesses land drainage facility.This drainage system, which is used, is attached to bridge top for longitudinal collector pipe
Main structure, vertical drainage Guan Ze are attached to Bridge Pier substructure, due to concrete shrinkage and creep, Foundation displacement, vapour
Vehicle impact force, centrifugal automobile power, automobile braking force, temperature, friction of bearing and earthquake, the shock of ship or drift, vapour
The effects of vehicle is hit, bridge upper and lower part can not be uniformly coordinated deformation or generate displacement, and drainpipe is also easy to produce destruction and (is vertically arranging
The destruction of water pipe top and the bottom joining place is the most common), the road that causes to be handed over to the collective or the state, railway, there are security risks for navigation channel operation, while
It will cause the pollution of river water；It is easy to that there is a phenomenon where block when in addition draining.
Summary of the invention:
The object of the invention is that providing a kind of bridge construction drainage system to solve the above-mentioned problems, solve existing
Drainage system be more easily damaged, and the problem of being easy to blockage phenomenon when draining.
To solve the above-mentioned problems, the present invention provides a kind of technical solutions:
A kind of bridge construction drainage system, including supporting bridge seat and bridge plate, bridge plate are fixedly connected on supporting bridge seat
It above, further include drainage arrangement, interface channel, hanger, screw one, upper fixed seat, screw two, lower support base, lower bolster, longitudinal direction
Drainpipe, upper padding plate, connector sleeve one, elastic connecting pipe one, fixed tube body, elastic connecting pipe two, connector sleeve two, waterproof layer, spiral shell
Nail three, ring flange and gasket；Interface channel is several, and interface channel is uniformly longitudinal respectively to be located on the outside of bridge plate；Draining
Device is several, is fixedly connected in drainage arrangement on the upside of interface channel, and ring flange is equipped on the downside of interface channel, and connection is logical
Road outlet at bottom is located at fixed tubular body；
It is fixedly connected respectively on the upside of fixed tube body on the downside of ring flange by screw three, ring flange bottom surface and fixed tube body upper side
Between be equipped with gasket；One left end of connector sleeve is fixedly connected with corresponding longitudinal drainage pipe right end, one right end of connector sleeve and bullet
Property one left end of connecting tube is fixedly connected；One right end of elastic connecting pipe is fixedly connected with fixed tube body left end；Fixed tube body right end with
Two left end of elastic connecting pipe is fixedly connected；Two right end of elastic connecting pipe is fixedly connected with two left end of connector sleeve；Two right end of connector sleeve
It is fixedly connected with corresponding longitudinal drainage pipe left end；Waterproof layer is located at connector sleeve one, elastic connecting pipe one, fixed tube body, elasticity
On surface inside connecting tube two and connector sleeve two；Longitudinal drainage pipe is several, and longitudinal drainage pipe is located at lower support base
Upside；Support base is fixedly connected on hanger bottom by screw two, is equipped between longitudinal drainage bottom of the tube above support base
Lower bolster；It is fixedly connected at the top of hanger in bridge plate bottom outside.
Preferably, upper padding plate and lower bolster are made of rubber material.
Preferably, lower support base upper side recess matches with longitudinal drainage tube bottom face.
Preferably, upper fixed seat is fixedly connected on the upside of hanger by screw one, upper fixed seat bottom and longitudinal drainage
Upper padding plate is equipped between tube top portion, groove matches with longitudinal drainage tube top face on the downside of upper fixed seat.
Preferably, drainage arrangement specifically includes fixed shell, top cover, leakage hole, filter mantle, filter sheath, filter hole, cone
Face, retainer plate, protection pipeline, elastic layer and scupper hose；The conical surface is set as on fixed enclosure interior bottom surface；Top cover is fixedly connected on
On the upside of fixed enclosure interior, several leakage holes are equipped in top cover；Filter sheath bottom is fixedly connected on fixed enclosure interior bottom surface
Center is equipped with several filter hole in filter sheath；Filter mantle bottom is fixedly connected on above filter sheath center of inside boss, filtering
Cover top is connected with cap base center；It is fixedly connected on fixed shell bottom center at the top of protection pipeline, is protected in pipeline
Portion is fixedly connected with elasticity layer on surface；Scupper hose is fixedly connected in elastic layer interior surface；Scupper hose and elastic layer
Top fixed enclosure interior bottom surface center is fixedly connected on by retainer plate, the inside phase inside scupper hose with fixation shell
Connection.
Preferably, being equipped with several apertures in filter mantle.
Preferably, elastic connecting pipe two is identical as the structure of elastic connecting pipe one.
Preferably, elastic connecting pipe one specifically includes connector one, wearing layer, rubber layer, wirerope, two and of connector
Anti-corrosion layer；Several wirerope are equipped with inside rubber layer, rubber layer right end is fixedly connected with connector two, and rubber layer left end is solid
Surely it is connected with connector one, rubber layer outer surface is equipped with wearing layer, and wearing layer inside face is equipped with anti-corrosion layer.
Beneficial effects of the present invention:
The present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, the drainage arrangement being arranged in the present invention can make
Water is flowed into longitudinal drainage pipe on bridge floor, while filter sheath in drainage arrangement and filter mantle can carry out the rubbish in water
The phenomenon that filtering, blocking drainage pipeline so as to avoid rubbish, the scupper hose being in addition arranged here, while scupper hose and position
Inside protection pipeline, when protection pipeline is by the draining that will not influence scupper hose when destroying；Elasticity set in addition is even
Adapter tube one and elastic connecting pipe two, the stability that effectively can ensure to connect between longitudinal drainage pipe, even if being subjected to displacement
It will not influence the effect of longitudinal drainage pipe draining.
Detailed description of the invention:
Detailed description will be given by the following detailed implementation and drawings by the present invention for ease of explanation,.
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is side block diagram of the invention.
Fig. 3 is the structural schematic diagram of drainage arrangement.
Fig. 4 is the structural schematic diagram of elastic connecting pipe one.
1- supporting bridge seat；2- bridge plate；3- drainage arrangement；4- interface channel；5- hanger；6- screw one；It is fixed on 7-
Seat；8- screw two；Support base under 9-；10- lower bolster；11- longitudinal drainage pipe；12- upper padding plate；13- connector sleeve one；14- elasticity
Connecting tube one；15- fixes tube body；16- elastic connecting pipe two；17- connector sleeve two；18- waterproof layer；19- screw three；20- flange
Disk；21- gasket；31- fixes shell；32- top cover；33- leakage hole；34- filter mantle；35- filter sheath；36- filter hole；37-
The conical surface；38- retainer plate；39- protects pipeline；310- elastic layer；311- scupper hose；141- connector one；142- wearing layer；
143- rubber layer；144- wirerope；145- connector two；146- anti-corrosion layer.
Specific embodiment:
As depicted in figs. 1 and 2, present embodiment uses a kind of following technical scheme: bridge construction drainage system, including
Supporting bridge seat 1 and bridge plate 2, bridge plate 2 are fixedly connected on above supporting bridge seat 1, are further included drainage arrangement 3, are connected and lead to
Road 4, hanger 5, screw 1, upper fixed seat 7, screw 28, lower support base 9, lower bolster 10, longitudinal drainage pipe 11, upper padding plate 12,
Connector sleeve 1, elastic connecting pipe 1, fixed tube body 15, elastic connecting pipe 2 16, connector sleeve 2 17, waterproof layer 18, screw
3 19, ring flange 20 and gasket 21；Interface channel 4 is several, and interface channel 4 is uniformly longitudinal respectively to be located at outside bridge plate 2
Side；Drainage arrangement 3 is several, is fixedly connected in drainage arrangement 3 on the upside of interface channel 4, is equipped with method on the downside of interface channel 4
Blue disk 20,4 outlet at bottom of interface channel are located inside fixed tube body 15；
It is fixedly connected respectively on the upside of fixed tube body 15 on the downside of ring flange 20 by screw 3 19,20 bottom surface of ring flange and fixing pipe
Gasket 21 is equipped between 15 upper side of body；One 13 left end of connector sleeve is fixedly connected with corresponding 11 right end of longitudinal drainage pipe,
One 13 right end of connector sleeve is fixedly connected with one 14 left end of elastic connecting pipe；One 14 right end of elastic connecting pipe and fixed 15 left end of tube body
It is fixedly connected；Fixed 15 right end of tube body is fixedly connected with 2 16 left end of elastic connecting pipe；2 16 right end of elastic connecting pipe with connect
2 17 left ends are covered to be fixedly connected；2 17 right end of connector sleeve is fixedly connected with corresponding 11 left end of longitudinal drainage pipe；Waterproof layer 18 is set
Surface inside connector sleeve 1, elastic connecting pipe 1, fixed tube body 15, elastic connecting pipe 2 16 and connector sleeve 2 17
On；Longitudinal drainage pipe 11 is several, and longitudinal drainage pipe 11 is located at lower 9 upside of support base；Support base 9 passes through screw 28
It is fixedly connected on 5 bottom of hanger, support base 9 is equipped with lower bolster 10 between 11 bottom of longitudinal drainage pipe above；5 top of hanger
It is fixedly connected in 2 bottom outside of bridge plate；Upper fixed seat 7 is fixedly connected on 5 upside of hanger, upper fixed seat 7 by screw 1
Bottom and longitudinal drainage pipe are equipped with upper padding plate 12 between 11 top.
Wherein, upper padding plate 12 and lower bolster 10 are made of rubber material；Lower 9 upper side recess of support base and longitudinal drainage pipe
11 bottom surfaces match；7 downside groove of upper fixed seat matches with 11 top surface of longitudinal drainage pipe.
As shown in figure 3, drainage arrangement 3 specifically includes fixed shell 31, top cover 32, leakage hole 33, filter mantle 34, filter sheath
35, filter hole 36, the conical surface 37, retainer plate 38, protection pipeline 39, elastic layer 310 and scupper hose 311；Inside fixed shell 31
The conical surface 37 is set as on bottom surface；Top cover 32 is fixedly connected on fixed 31 upper inside of shell, is equipped with several leakage holes in top cover 32
33；35 bottom of filter sheath is fixedly connected on fixed 31 inner bottom surface of shell center, is equipped with several filter hole 36 in filter sheath 35；
34 bottom of filter mantle is fixedly connected on above 35 center of inside boss of filter sheath, 34 top of filter mantle and 32 bottom center phase of top cover
Connection；It is fixedly connected on fixed 31 bottom center of shell at the top of protection pipeline 39, protects in 39 interior surface of pipeline and is fixedly connected
Elasticity layer 310；Scupper hose 311 is fixedly connected in 310 interior surface of elastic layer；Scupper hose 311 and elastic layer 310
Top is fixedly connected on fixed 31 inner bottom surface of shell center, 311 inside of scupper hose and fixed shell 31 by retainer plate 38
Inside be connected.
Wherein, several apertures are equipped in filter mantle 34；The structure phase of elastic connecting pipe 2 16 and elastic connecting pipe 1
Together.
As shown in figure 4, elastic connecting pipe 1 specifically includes connector 1, wearing layer 142, rubber layer 143, steel wire
Rope 144, connector 2 145 and anti-corrosion layer 146；Several wirerope 144,143 right end of rubber layer are equipped with inside rubber layer 143
It is fixedly connected with connector 2 145,143 left end of rubber layer is fixedly connected with connector 1, on 143 outer surface of rubber layer
Equipped with wearing layer 142,142 inside face of wearing layer is equipped with anti-corrosion layer 146.
Use state of the invention are as follows: the present invention have it is structurally reasonable it is simple, production cost is low, easy for installation, the present invention
The drainage arrangement 3 of middle setting can be such that water on bridge floor is flowed into longitudinal drainage pipe 11, while the filter sheath in drainage arrangement 3
35 and filter mantle 34 rubbish in water can be filtered, so as to avoid rubbish block drainage pipeline the phenomenon that, in addition this
In the scupper hose 311 that is arranged, while scupper hose 311 is located at again inside protection pipeline 39, when protection pipeline 39 is destroyed
When will not influence the draining of scupper hose 311；Elastic connecting pipe 1 and elastic connecting pipe 2 16 set in addition, Neng Gouyou
The stability for ensuring to connect between longitudinal drainage pipe 11 of effect will not influence the draining of longitudinal drainage pipe 11 being subjected to displacement
Effect.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, the technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention, the claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1. a kind of bridge construction drainage system, including supporting bridge seat (1) and bridge plate (2), bridge plate (2) are fixedly connected on
Supporting bridge seat (1) is above, it is characterised in that: further include drainage arrangement (3), interface channel (4), hanger (5), screw one (6),
Upper fixed seat (7), screw two (8), lower support base (9), lower bolster (10), longitudinal drainage pipe (11), upper padding plate (12), connector sleeve
One (13), elastic connecting pipe one (14), fixed tube body (15), elastic connecting pipe two (16), connector sleeve two (17), waterproof layer
(18), screw three (19), ring flange (20) and gasket (21)；Interface channel (4) is several, and interface channel (4) is equal respectively
Even longitudinal direction is located on the outside of bridge plate (2)；Drainage arrangement (3) is several, is fixedly connected on drainage arrangement on the upside of interface channel (4)
(3) it in, is equipped with ring flange (20) on the downside of interface channel (4), interface channel (4) outlet at bottom is located in fixed tube body (15)
Portion；It is fixedly connected respectively on the upside of fixed tube body (15) on the downside of ring flange (20) by screw three (19), ring flange (20) bottom surface
Gasket (21) are equipped between fixed tube body (15) upper side；Connector sleeve one (13) left end and corresponding longitudinal drainage pipe
(11) right end is fixedly connected, and connector sleeve one (13) right end is fixedly connected with elastic connecting pipe one (14) left end；Elastic connecting pipe one
(14) right end is fixedly connected with fixed tube body (15) left end；Fixed tube body (15) right end is fixed with elastic connecting pipe two (16) left end
Connection；Elastic connecting pipe two (16) right end is fixedly connected with connector sleeve two (17) left end；Connector sleeve two (17) right end with it is corresponding
Longitudinal drainage pipe (11) left end is fixedly connected；Waterproof layer (18) is located at connector sleeve one (13), elastic connecting pipe one (14), fixing pipe
On the internal surface of body (15), elastic connecting pipe two (16) and connector sleeve two (17)；Longitudinal drainage pipe (11) is several, longitudinal
Drainpipe (11) is located on the upside of lower support base (9)；Support base (9) is fixedly connected on hanger (5) bottom by screw two (8)
Portion, support base (9) are equipped with lower bolster (10) between longitudinal drainage pipe (11) bottom above；It is fixed at the top of hanger (5) to connect
It connects in bridge plate (2) bottom outside；
Elastic connecting pipe one (14) specifically includes connector one (141), wearing layer (142), rubber layer (143), wirerope
(144), connector two (145) and anti-corrosion layer (146)；Several wirerope (144), rubber are equipped with inside rubber layer (143)
Layer (143) right end is fixedly connected with connector two (145), and rubber layer (143) left end is fixedly connected with connector one (141), rubber
Glue-line (143) outer surface is equipped with wearing layer (142), and wearing layer (142) inside face is equipped with anti-corrosion layer (146).
2. a kind of bridge construction drainage system according to claim 1, it is characterised in that: lower support base (9) upper side recess and vertical
Match to drainpipe (11) bottom surface.
3. a kind of bridge construction drainage system according to claim 1, it is characterised in that: upper fixed seat (7) passes through screw one (6)
It is fixedly connected on the upside of hanger (5), is equipped with upper padding plate between upper fixed seat (7) bottom and longitudinal drainage pipe (11) top
(12), groove matches with longitudinal drainage pipe (11) top surface on the downside of upper fixed seat (7)；
Drainage arrangement (3) specifically includes fixed shell (31), top cover (32), leakage hole (33), filter mantle (34), filter sheath
(35), filter hole (36), the conical surface (37), retainer plate (38), protection pipeline (39), elastic layer (310) and scupper hose (311)；
The conical surface (37) are set as in fixed shell (31) inner bottom surface；Top cover (32) is fixedly connected on fixed shell (31) upper inside, top
It covers and is equipped with several leakage holes (33) in (32)；Filter sheath (35) bottom is fixedly connected in fixed shell (31) inner bottom surface
It entreats, several filter hole (36) is equipped in filter sheath (35)；Filter mantle (34) bottom is fixedly connected in filter sheath (35) inside
It entreats above boss, is connected at the top of filter mantle (34) with top cover (32) bottom center；It is fixedly connected at the top of protection pipeline (39)
Fixed shell (31) bottom center protects in pipeline (39) interior surface and is fixedly connected with elasticity layer (310)；Elastic layer (310)
Scupper hose (311) are fixedly connected in interior surface；Pass through retainer plate at the top of scupper hose (311) and elastic layer (310)
(38) fixed shell (31) inner bottom surface center, the internal inside with fixed shell (31) of scupper hose (311) are fixedly connected on
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810949583.0A CN108978458B (en) | 2017-06-23 | 2017-06-23 | Drainage system for bridge construction |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710485526.7A CN107059608B (en) | 2017-06-23 | 2017-06-23 | A kind of bridge construction drainage system |
| CN201810949583.0A CN108978458B (en) | 2017-06-23 | 2017-06-23 | Drainage system for bridge construction |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710485526.7A Division CN107059608B (en) | 2017-06-23 | 2017-06-23 | A kind of bridge construction drainage system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108978458A true CN108978458A (en) | 2018-12-11 |
| CN108978458B CN108978458B (en) | 2020-07-03 |
Family
ID=59613720
Family Applications (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710485526.7A Expired - Fee Related CN107059608B (en) | 2017-06-23 | 2017-06-23 | A kind of bridge construction drainage system |
| CN201810948066.1A Active CN108978456B (en) | 2017-06-23 | 2017-06-23 | Drainage system for bridge construction |
| CN201810948958.1A Active CN108978457B (en) | 2017-06-23 | 2017-06-23 | Drainage system for bridge construction |
| CN201810949583.0A Active CN108978458B (en) | 2017-06-23 | 2017-06-23 | Drainage system for bridge construction |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710485526.7A Expired - Fee Related CN107059608B (en) | 2017-06-23 | 2017-06-23 | A kind of bridge construction drainage system |
| CN201810948066.1A Active CN108978456B (en) | 2017-06-23 | 2017-06-23 | Drainage system for bridge construction |
| CN201810948958.1A Active CN108978457B (en) | 2017-06-23 | 2017-06-23 | Drainage system for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (4) | CN107059608B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818351A (en) * | 2021-09-23 | 2021-12-21 | 中铁十二局集团有限公司 | Construction method of highway bridge drainage steel pipe |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108004904B (en) * | 2017-12-12 | 2019-04-12 | 石伟东 | A kind of highway prefabricated T-shaped beam of the road traffic convenient for draining |
| CN110258323B (en) * | 2019-06-13 | 2024-08-20 | 中铁大桥科学研究院有限公司 | Emergency reconstruction system for drainage of old bridge deck and bridge |
| CN110565512A (en) * | 2019-09-20 | 2019-12-13 | 中铁大桥勘测设计院集团有限公司 | bridge joins externally water drainage tank piecing devices and drainage system |
| CN111270570B (en) * | 2020-03-16 | 2024-06-18 | 中铁二院工程集团有限责任公司 | Overhead soilless roadbed structure, roadbed assembly, roadbed system and construction method |
| CN111877152A (en) * | 2020-08-10 | 2020-11-03 | 吴丹 | Detection and maintenance system for large-span bridge drainage system |
| CN118855077B (en) * | 2024-09-20 | 2024-12-27 | 江西中煤建设集团有限公司 | Drainage device for road and bridge engineering construction |
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| CN206233093U (en) * | 2016-10-15 | 2017-06-09 | 刘建 | A kind of highway bridge road surface drainage device |
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2017
- 2017-06-23 CN CN201710485526.7A patent/CN107059608B/en not_active Expired - Fee Related
- 2017-06-23 CN CN201810948066.1A patent/CN108978456B/en active Active
- 2017-06-23 CN CN201810948958.1A patent/CN108978457B/en active Active
- 2017-06-23 CN CN201810949583.0A patent/CN108978458B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004076484A (en) * | 2002-08-21 | 2004-03-11 | Shin Etsu Polymer Co Ltd | Drain outlet structure of viaduct drainpipe |
| KR20110006299A (en) * | 2009-07-14 | 2011-01-20 | (주)신일산업개발 | Sewage collection device of bridge catchment |
| CN104060541A (en) * | 2014-06-25 | 2014-09-24 | 利越集团有限公司 | Sliding small hanging basket and construction technology for mounting interception pipe |
| CN105937204A (en) * | 2016-05-24 | 2016-09-14 | 安徽省交通建设有限责任公司 | Large-span steel box girder rigidity coordination type composite bridge deck pavement layer structure and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113818351A (en) * | 2021-09-23 | 2021-12-21 | 中铁十二局集团有限公司 | Construction method of highway bridge drainage steel pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108978457B (en) | 2020-07-03 |
| CN108978456B (en) | 2019-12-13 |
| CN107059608A (en) | 2017-08-18 |
| CN107059608B (en) | 2018-10-30 |
| CN108978456A (en) | 2018-12-11 |
| CN108978458B (en) | 2020-07-03 |
| CN108978457A (en) | 2018-12-11 |
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