CN209066265U - One kind being suitable for asphalt pavement bridge expanssion joint transverse drainage - Google Patents

One kind being suitable for asphalt pavement bridge expanssion joint transverse drainage Download PDF

Info

Publication number
CN209066265U
CN209066265U CN201821686847.XU CN201821686847U CN209066265U CN 209066265 U CN209066265 U CN 209066265U CN 201821686847 U CN201821686847 U CN 201821686847U CN 209066265 U CN209066265 U CN 209066265U
Authority
CN
China
Prior art keywords
catch basin
asphalt pavement
discharge opening
transverse drainage
setting
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.)
Active
Application number
CN201821686847.XU
Other languages
Chinese (zh)
Inventor
王建立
张百永
苗超
陈叶
王亮
李昌虎
高波
汪国庆
郑刚
吴世银
陈善能
夏宝军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Tianshe Transportation Technology Co ltd
Original Assignee
Anhui Transport Consulting and Design Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Anhui Transport Consulting and Design Institute Co Ltd filed Critical Anhui Transport Consulting and Design Institute Co Ltd
Priority to CN201821686847.XU priority Critical patent/CN209066265U/en
Application granted granted Critical
Publication of CN209066265U publication Critical patent/CN209066265U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Road Paving Structures (AREA)

Abstract

The utility model provides a kind of suitable for asphalt pavement bridge expanssion joint transverse drainage, it is characterized by comprising longitudinal interlayer charge for remittance catch basins, the catch basin is triangular pattern, setting is reserved in notch at expansion joint, the vertical straight flange setting of catch basin is open and is close to pave-load layer, discharge opening is arranged by bridge floor avris in the horizontal straight flange of catch basin, interlayer infiltration laterally drains into reserved discharge opening through rhone, discharge opening is connected with the intracorporal tapping pipe of beam is embedded in, and bevel edge setting connector is connect with expansion joint embedded bar.Compared in bridge floor in-situ layer grooving, this method is mounted directly in the notch of expansion joint, convenient construction strong operability;The case where not setting the cast-in-place leveling layer of bridge floor to fine strain of millet body, the more difficult implementation of usual method, this method are unaffected.

Description

One kind being suitable for asphalt pavement bridge expanssion joint transverse drainage
Technical field:
The utility model belongs to technical field of bridge deck pavement, it particularly relates to which a kind of asphalt pavement bridge that is suitable for is stretched Contracting seam transverse drainage.
Technical background:
Bridge expanssion joint is the very important affiliated facility of bridge structure, for adjusting by vehicular load and bridge construction material Displacement and connection between the caused superstructure of material, installation generally reserves notch by a point connection end and fine strain of millet body built-in fitting is complete At.For asphalt pavement bridge deck structure, the deck runoff overwhelming majority is pooled to bridge avris by horizontal slope and is discharged by tapping pipe, Part runoff can be pooled to expansion joint along bridge longitudinal slope again by being seeped on the waterproof layer of bitumen layer bottom surface under asphalt surface course gap End, because notch is generally backfilled with steel fiber reinforced concrete after the installation of expansion joint, and the waterproofness of steel fiber reinforced concrete is fine, so This part charge for remittance can answer expansion joint to exist and generation ponding can not be discharged.The presence of ponding can allow the concrete road of expansion joint two sides Face generates damaged or destroyed by flood.
Utility model content:
In view of the deficiencies of the prior art, the utility model provides a kind of water discharge structure of expansion joint, can will indulge along bridge The pave-load layer intermediary water that slope is collected collects water conservancy diversion discharge, avoids the erosion damage of ponding road pavement structure sheaf, fine strain of millet body, pier.
In order to achieve the above object, the utility model is achieved by the following technical programs:
One kind being suitable for asphalt pavement bridge expanssion joint transverse drainage, it is characterised in that: including longitudinal interlayer charge for remittance Catch basin, the catch basin are triangular pattern, and setting is reserved in notch at expansion joint, and opening is arranged in the vertical straight flange of catch basin And it is close to pave-load layer, discharge opening is arranged by bridge floor avris in the horizontal straight flange of catch basin, and interlayer infiltration laterally drains into pre- through rhone Discharge opening is stayed, discharge opening is connected with the intracorporal tapping pipe of beam is embedded in, and bevel edge setting connector is connect with expansion joint embedded bar.
Further technology: the catch basin is using sizing angle steel factory scale processing, to reduce site welding project amount, really Protect trough body structure safety;Component must before factory brushing anti-decaying paint, to improve the durability that component uses.
Further technology: filling partial size is greater than the mono- graded broken stone of 3cm in the catch basin.
Further technology: the permeable geotextiles of single layer are arranged in the vertical straight flange of the catch basin.
Further technology: covering stainless steel cloth on the tapping pipe and angle steel is welded and fixed.
It is had the advantage that compared to draining notch is applied in close proximity to expansion joint notch bridge floor in-situ layer
(1) compared in bridge floor in-situ layer grooving, this method is mounted directly in the notch of expansion joint, convenient construction operability By force;
(2) the case where not setting the cast-in-place leveling layer of bridge floor to fine strain of millet body, the more difficult implementation of usual method, this method are unaffected;
(3) the cast-in-place leveling layer of bridge floor serves as the effect of asphalt mixture surfacing bed course, and grooving opening can weaken pad backfill Layer intensity, pitch layer surface is easy to produce reflection crack on it;
(4) this method catch basin rigidity material reliable in quality, stabilized structure, system durability are good.
Detailed description of the invention
Fig. 1 is the structure schematic side view of the utility model;
Fig. 2 is the structure schematic top plan view of the utility model;
Fig. 3 is the collecting groove structure schematic diagram of the utility model;
Fig. 4 is the utility model catch basin and tapping pipe connection schematic diagram.
Specific embodiment:
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under The utility model is further described in face with specific embodiments and the drawings, but following embodiments are only the preferred of the utility model Embodiment, and it is not all.Based on the implementation example in the implementation mode, those skilled in the art are not before making creative work Obtained other embodiments are put, protection scope of the present invention is belonged to.
Specific embodiment of the utility model is described with reference to the accompanying drawing.
Embodiment 1: as shown in Figure 1-3, a kind of be suitable for asphalt pavement bridge expanssion joint transverse drainage, including longitudinal direction Interlayer charge for remittance catch basin 1, catch basin is triangular pattern, and setting is reserved in notch 2 at expansion joint, and the vertical straight flange of catch basin is set It sets opening and is close to pave-load layer, discharge opening 3 is arranged by bridge floor avris in the horizontal straight flange of catch basin, and interlayer infiltration is through rhone transverse direction Reserved discharge opening 4 is drained into, discharge opening is connected with the tapping pipe 5 being embedded in beam body 10, and connector 4 is arranged in bevel edge and expansion joint is pre- Bury the connection of reinforcing bar 6.
Catch basin is using sizing 11 factory's scale of angle steel processing, to reduce site welding project amount, it is ensured that trough body structure peace Entirely;Component must before factory brushing anti-decaying paint, to improve the durability that component uses.
Filling partial size is greater than the mono- graded broken stone 7 of 3cm in catch basin.
The permeable geotextiles 8 of single layer are arranged in the vertical straight flange of catch basin.
Embodiment 2: as shown in Figs 1-4, one kind being suitable for asphalt pavement bridge expanssion joint transverse drainage, including longitudinal direction Interlayer charge for remittance catch basin 1, catch basin is triangular pattern, and setting is reserved in notch 2 at expansion joint, and the vertical straight flange of catch basin is set It sets opening and is close to pave-load layer, discharge opening 3 is arranged by bridge floor avris in the horizontal straight flange of catch basin, and interlayer infiltration is through rhone transverse direction Reserved discharge opening is drained into, discharge opening is connected with the tapping pipe 5 being embedded in beam body 10, and connector 4 is arranged in bevel edge and expansion joint is pre- Bury the connection of reinforcing bar 6.
Catch basin is using sizing 11 factory's scale of angle steel processing, to reduce site welding project amount, it is ensured that trough body structure peace Entirely;Component must before factory brushing anti-decaying paint, to improve the durability that component uses.
Filling partial size is greater than the mono- graded broken stone 7 of 3cm in catch basin.
The permeable geotextiles 8 of single layer are arranged in the vertical straight flange of catch basin.
Stainless steel cloth 9 is covered on tapping pipe 5 and angle steel 11 is welded and fixed.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. one kind is suitable for asphalt pavement bridge expanssion joint transverse drainage, it is characterised in that: including longitudinal interlayer charge for remittance collection Sink, the catch basin are triangular pattern, and setting is reserved in notch at expansion joint, and the vertical straight flange setting opening of catch basin is simultaneously It is close to pave-load layer, discharge opening is arranged by bridge floor avris in the horizontal straight flange of catch basin, and interlayer infiltration laterally drains into reserved through rhone Discharge opening, discharge opening are connected with the intracorporal tapping pipe of beam is embedded in, and bevel edge setting connector is connect with expansion joint embedded bar.
2. according to claim 1 a kind of suitable for asphalt pavement bridge expanssion joint transverse drainage, feature exists In: the catch basin is using sizing angle steel factory scale processing, to reduce site welding project amount, it is ensured that trough body structure safety; Component must before factory brushing anti-decaying paint, to improve the durability that component uses.
3. according to claim 1 a kind of suitable for asphalt pavement bridge expanssion joint transverse drainage, feature exists In: filling partial size is greater than the mono- graded broken stone of 3cm in the catch basin.
4. according to claim 1 a kind of suitable for asphalt pavement bridge expanssion joint transverse drainage, feature exists In: the permeable geotextiles of single layer are arranged in the vertical straight flange of the catch basin.
5. according to claim 1 a kind of suitable for asphalt pavement bridge expanssion joint transverse drainage, feature exists In: stainless steel cloth is covered on the tapping pipe and angle steel is welded and fixed.
CN201821686847.XU 2018-10-17 2018-10-17 One kind being suitable for asphalt pavement bridge expanssion joint transverse drainage Active CN209066265U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821686847.XU CN209066265U (en) 2018-10-17 2018-10-17 One kind being suitable for asphalt pavement bridge expanssion joint transverse drainage

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821686847.XU CN209066265U (en) 2018-10-17 2018-10-17 One kind being suitable for asphalt pavement bridge expanssion joint transverse drainage

Publications (1)

Publication Number Publication Date
CN209066265U true CN209066265U (en) 2019-07-05

Family

ID=67095199

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821686847.XU Active CN209066265U (en) 2018-10-17 2018-10-17 One kind being suitable for asphalt pavement bridge expanssion joint transverse drainage

Country Status (1)

Country Link
CN (1) CN209066265U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111778845A (en) * 2020-06-12 2020-10-16 山东省交通科学研究院 Comprehensive drainage-preventing and water-guiding method for bridge deck pavement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111778845A (en) * 2020-06-12 2020-10-16 山东省交通科学研究院 Comprehensive drainage-preventing and water-guiding method for bridge deck pavement

Similar Documents

Publication Publication Date Title
CN104806272A (en) Tunnel diversion composite type waterproof and drainage system as well as construction method and use method thereof
CN110158389A (en) A kind of light soil road structure and its construction method
CN211973067U (en) Road and bridge connection transition structure for preventing and treating vehicle bump at bridge head
CN209066265U (en) One kind being suitable for asphalt pavement bridge expanssion joint transverse drainage
CN206521696U (en) A kind of bridge drainage system
CN110067168A (en) A kind of bituminous pavement composite structure and construction method
CN205775829U (en) A kind of Large-span Steel Box Beam rigidity cooperative type composite deck pave-load layer structure
CN207862762U (en) Steel box-girder drainage-free tube built-in drainage system
CN105937204B (en) A kind of Large-span Steel Box Beam rigidity cooperative type composite deck is mated formation Rotating fields and its construction method
CN208899507U (en) Integral type gutter structure
CN208023406U (en) A kind of asphalt bridge floor discharge structure
CN207739293U (en) A kind of basement roof waterproof construction
CN208777161U (en) Bridge expanssion joint anti-seepage device
CN208073508U (en) The not contour longeron of the longitudinal collection drainage gallery of tunnel bottom setting carries stalk floor type lining structure
CN109914182A (en) A kind of road drainage system and express highway
CN210529482U (en) Bridge expansion joint drainage structures
CN214497146U (en) Green planting area structural groove device for steel bridge
CN209456903U (en) Harmful influence across sensitive water body bridge leaks emergent treatment system
CN208949676U (en) A kind of asphalt paving
CN208009242U (en) A kind of architectural engineering bridge drain pipeline structure
CN207314485U (en) A kind of loessial gulch area bridge lower part drainage system
CN215210236U (en) Rock salt fills railway roadbed curb platform protection prefabricated section
CN209194670U (en) A kind of underground piping anti-floating system
CN219450640U (en) Roller compacted concrete dam crest drainage structure
CN217629408U (en) Improved generation bridge rainwater collecting system

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20220728

Address after: 610200 China (Sichuan) pilot Free Trade Zone, Chengdu, Sichuan Province No. 1, Shuangxing Avenue, Huangjia street, Southwest Airport Economic Development Zone, Shuangliu District, Chengdu

Patentee after: Sichuan tianshe Transportation Technology Co.,Ltd.

Address before: No. 180, Xiangzhang Avenue, high tech Zone, Hefei City, Anhui Province, 230088

Patentee before: ANHUI TRANSPORT CONSULTING & DESIGN INSTITUTE Co.,Ltd.