CN113882214A - Wave form mistake proofing platform anti-aging is telescoping device for continuous reinforced concrete pavement - Google Patents

Wave form mistake proofing platform anti-aging is telescoping device for continuous reinforced concrete pavement Download PDF

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Publication number
CN113882214A
CN113882214A CN202111092990.2A CN202111092990A CN113882214A CN 113882214 A CN113882214 A CN 113882214A CN 202111092990 A CN202111092990 A CN 202111092990A CN 113882214 A CN113882214 A CN 113882214A
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CN
China
Prior art keywords
base
corrugated
reinforced concrete
aging
concrete pavement
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
Application number
CN202111092990.2A
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Chinese (zh)
Inventor
万家恺
王阳
程小亮
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.)
Wisdri Engineering and Research Incorporation Ltd
Wisdri Urban Construction Engineering Technology Co Ltd
Original Assignee
Wisdri Engineering and Research Incorporation Ltd
Wisdri Urban Construction Engineering Technology 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 Wisdri Engineering and Research Incorporation Ltd, Wisdri Urban Construction Engineering Technology Co Ltd filed Critical Wisdri Engineering and Research Incorporation Ltd
Priority to CN202111092990.2A priority Critical patent/CN113882214A/en
Publication of CN113882214A publication Critical patent/CN113882214A/en
Pending legal-status Critical Current

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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00Details of pavings
    • E01C11/02Arrangement or construction of joints; Methods of making joints; Packing for joints
    • E01C11/04Arrangement or construction of joints; Methods of making joints; Packing for joints for cement concrete paving
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00Details of pavings
    • E01C11/16Reinforcements
    • E01C11/18Reinforcements for cement concrete pavings
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00Details of pavings
    • E01C11/22Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224Surface drainage of streets
    • E01C11/227Gutters; Channels ; Roof drainage discharge ducts set in sidewalks

Abstract

The invention discloses a wave-shaped anti-dislocation platform anti-aging continuous reinforced concrete pavement telescopic device, which comprises a base arranged on a road base, wherein the base is transversely arranged along the pavement; the base is provided with a corrugated expansion plate for preventing the dislocation of the road surface, a drainage groove for draining water and preventing dust and a reinforced structure for enhancing the structural strength; the bases are arranged in bilateral symmetry, the corrugated expansion plates are arranged between the bases at intervals and are vertically arranged, the drainage grooves are arranged between the bases and are horizontally arranged, and the drainage grooves are positioned above the corrugated expansion plates; the reinforced structure is arranged outside the left side and the right side of the base. According to the vertically-arranged corrugated expansion plate, the bases on two sides of the expansion device and the road surface are connected into a whole by the corrugated expansion plate, when the vehicle load is effectively transmitted to two sides of the expansion device, the vertically-arranged corrugated expansion plate can resist the shearing force formed between the road surfaces on two sides, the expansion device is prevented from being staggered due to uneven settlement of the road surfaces on two sides, the driving comfort is greatly improved, and the vehicle impact is reduced.

Description

Wave form mistake proofing platform anti-aging is telescoping device for continuous reinforced concrete pavement
Technical Field
The invention relates to the field of road construction, in particular to a wave-shaped anti-dislocation platform anti-aging continuous reinforced concrete pavement telescopic device.
Background
Along with the continuous improvement of the development level of infrastructure in China, the application range of a long-life and high-durability continuous reinforced concrete pavement is continuously expanded, the continuous reinforced concrete pavement becomes one of the mainstream pavement structures of a high-grade road, an expansion joint needs to be arranged at a certain length of the continuous reinforced concrete pavement, the conventional commonly used expansion device mainly comprises a profile steel expansion joint and a comb plate type expansion joint, and the two expansion devices have the following problems at present: 1. only possess flexible function, can not connect the road surface structure of expansion joint both sides into whole, expansion joint department both sides road surface structure is the disconnection, and when the vehicle load was used to telescoping device department, both sides road surface structure subsided inhomogeneously, formed the wrong platform easily, lead to driving uncomfortable, and the wrong platform can aggravate the impact of wheel to telescoping device, caused the telescoping device to damage easily to further lead to expansion joint department road bed damage of intaking. 2. The rubber strip is generally adopted to be waterproof, the rubber strip has the defects of easy aging and damage, and needs to be replaced periodically at the later stage, so that the road maintenance difficulty is increased.
Disclosure of Invention
The invention aims to solve the technical problem of slab staggering of a continuous reinforced concrete pavement and provides a corrugated slab staggering prevention anti-aging telescopic device for the continuous reinforced concrete pavement, aiming at the defects in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the utility model provides a wave form mistake proofing platform anti-aging is telescoping device for reinforced concrete road surface in succession which characterized in that: the road surface pavement structure comprises a base arranged on a road base layer, wherein the base is transversely arranged along a road surface; the base is provided with a corrugated expansion plate for preventing the dislocation of the road surface, a drainage groove for draining water and preventing dust and a reinforced structure for enhancing the structural strength; the base is arranged in bilateral symmetry, the corrugated expansion plates are arranged between the bases at intervals and are vertically arranged, the drainage grooves are arranged between the bases and are horizontally arranged, and the drainage grooves are positioned above the corrugated expansion plates; the reinforced structure is arranged outside the left side and the right side of the base.
According to the technical scheme, the bases are of Z-shaped structures and are arranged oppositely, a structure in the shape of a Chinese character 'ji' is formed between the bases, the corrugated expansion plates are arranged between the vertical panels of the bases on the two sides at intervals, the drainage grooves are formed in the bottom surfaces of the upper panels of the bases on the two sides and are used for connecting the upper panels of the bases into a whole, and the reinforcing rib structures are arranged between the vertical panels of the bases and the lower panels.
According to the technical scheme, the corrugated expansion plates are arranged at equal intervals, and the interval range is 0.2-0.4 m.
According to the technical scheme, the ratio of the total flattening length to the horizontal projection length of the corrugated expansion plate ranges from 3/2 to 5/2.
According to the technical scheme, the thickness range of the corrugated expansion plate is 4-6 mm.
According to the technical scheme, the reinforcement structure comprises reinforcements arranged at intervals, perforated reinforcing steel bars used for connecting the reinforcements and pavement longitudinal reinforcing steel bars used for connecting the perforated reinforcing steel bars on the same horizontal plane, the reinforcements are arranged between a vertical panel and a lower panel of the base at intervals and are connected with each other by welding, the reinforcements are provided with a plurality of orifices, the perforated reinforcing steel bars penetrate through the orifices of the reinforcements to connect the reinforcements on the same side of the base into a whole; the longitudinal reinforcing steel bars of the pavement are horizontally arranged, one end of the longitudinal reinforcing steel bars is connected with the perforated reinforcing steel bars, and the other end of the longitudinal reinforcing steel bars is arranged in the concrete pavement.
According to the technical scheme, the reinforcing ribs are distributed at equal intervals, and the interval range is 0.2-0.4 m.
According to the technical scheme, the corrugated expansion plate and the reinforced structure are arranged on the same plane.
According to the technical scheme, the perforated steel bars on the same horizontal plane are provided with a plurality of pavement longitudinal steel bars at equal intervals, and the pavement longitudinal steel bars are arranged between adjacent reinforced bars.
According to the technical scheme, the drainage groove is made of aluminum alloy materials.
The invention has the following beneficial effects:
1. according to the vertically-arranged corrugated expansion plate, the bases on two sides of the expansion device and the road surface are connected into a whole by the corrugated expansion plate, when the vehicle load is effectively transmitted to two sides of the expansion device, the vertically-arranged corrugated expansion plate can resist the shearing force formed between the road surfaces on the two sides, the expansion device is prevented from being staggered due to uneven settlement of the road surfaces on the two sides, the driving comfort is greatly improved, and the vehicle impact is reduced; in addition, set up aluminum alloy water drainage tank at two base tops, water drainage tank connects into a whole with the plane on the base of both sides, utilizes the extremely strong corrosion protection ability of aluminum alloy material, need not maintain the change in road design life, very big reduction later stage road maintenance degree of difficulty.
2. The drainage channel and the corrugated expansion plate are both arranged into corrugated structures, and when the concrete pavement expands with heat and contracts with cold, the corrugated structures can extend and contract within a certain range, so that the situation that the gap between the two side pavements is increased is resisted, and the longitudinal expansion function of the expansion device is met.
Drawings
FIG. 1 is a schematic elevational view of an embodiment of the present invention;
FIG. 2 is a schematic plan view of an embodiment of the present invention;
FIG. 3 is a view showing a connection relationship of a drain tank according to an embodiment of the present invention;
in the figure, 1, a road base layer; 2. a base; 3. a corrugated expansion plate; 4. a water discharge tank; 5. a reinforcement structure; 5-1, reinforcing; 5-2, punching reinforcing steel bars; 5-3, longitudinal reinforcing steel bars of the pavement; 6. a concrete pavement.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
Referring to fig. 1-2, the corrugated anti-dislocation anti-aging continuous reinforced concrete pavement expansion device provided by the invention comprises a base 2 arranged on a road base layer 1, wherein the base is transversely arranged along the pavement. The base is provided with a corrugated expansion plate 3 for preventing the dislocation of the road surface, a drainage groove 4 for draining water and preventing dust and a reinforced structure 5 for enhancing the structural strength. The bases are arranged in bilateral symmetry, the corrugated expansion plates are arranged between the bases at intervals and are vertically arranged, the drainage grooves are arranged between the bases and are horizontally arranged, and the drainage grooves are positioned above the corrugated expansion plates; the reinforced structure is arranged outside the left side and the right side of the base. The outer sides of the left and right side bases are connected with a concrete pavement 6, the inner sides of the left and right side bases are provided with corrugated expansion plates, and the corrugated expansion plates connect the bases on the two sides of the expansion device and the pavement into a whole. The vertical wave form expansion plate of laying not only can effectively deal with the road surface expend with heat and contract with cold clearance increase condition, still can effectively transmit vehicle load to the telescoping device both sides, prevents the telescoping device mistake platform that the inhomogeneous settlement in telescoping device both sides road surface leads to, improves driving comfort greatly, alleviates the vehicle and strikes, and wave form steel sheet self is scalable, can satisfy the longitudinal extension function of telescoping device. In addition, the bottom of the base is provided with a water drainage groove which also adopts a waveform structure, so that the waterproof and dustproof functions of the expansion device are achieved, and the condition that the gap between the road surface and the road surface expands with heat and contracts with cold can be effectively met.
In some embodiments, the bases are in a Z-shaped structure, the bases are oppositely arranged, and a zigzag structure is formed between the bases. The single base is divided into an upper panel, a vertical panel and a lower panel. The corrugated expansion plates are arranged between the vertical panels of the bases on the two sides at intervals, and the corrugated expansion plates are connected with the vertical panels of the bases through welding. The drainage channel is arranged on the bottom surface of the upper panel of the bases on the two sides and is connected with the upper panel of the base through welding, the drainage channel connects the upper panels of the bases into a whole, and a waveform water tank is formed between the adjacent ends of the upper panels of the bases on the two sides and plays a role in drainage and dust prevention on the telescopic device. The reinforced structure is arranged between the vertical panel and the lower panel of the base and used for increasing the strength of the base.
In some embodiments, the corrugated expansion plates are arranged at equal intervals, and the interval ranges from 0.2m to 0.4m (0.3 m is selected in this embodiment). The ratio of the total flattened length of the corrugated expansion plate to the horizontal projection length is 3/2-5/2 (2: 1 is selected in the embodiment). The corrugated expansion plate is a corrugated steel plate, and the thickness range of the corrugated expansion plate is 4-6 mm (5 mm is selected in the implementation).
In some of the above embodiments, the reinforcement structure includes ribs 5-1 arranged at intervals, perforated steel bars 5-2 for connecting the ribs, and road surface longitudinal steel bars 5-3 for connecting the perforated steel bars at the same level. The reinforced ribs are arranged between the vertical panel and the lower panel of the base at intervals and are connected through welding, and the reinforced ribs are mainly used for enhancing the strength of the base. The muscle is equipped with the drill way that a plurality of runs through (lay three rows of drill ways from top to bottom in this embodiment, the quantity is 1, 2 respectively), and the perforation reinforcing bar passes the drill way of muscle (the quantity of the perforation reinforcing bar of this embodiment is 5 with the drill way phase-match), and the perforation reinforcing bar connects into a whole with the muscle of base homonymy. The longitudinal reinforcing steel bars of the pavement are horizontally arranged, one end of each longitudinal reinforcing steel bar is connected with the perforated reinforcing steel bars on the same horizontal plane, and the other end of each longitudinal reinforcing steel bar is arranged in the concrete pavement. The reinforced rib is used for enhancing the structural strength of the base, the perforated reinforcing steel bars are used for connecting all the reinforced ribs into a whole, and the longitudinal reinforcing steel bars and the perforated reinforcing steel bars of the pavement jointly enhance the connection strength of the telescopic device and the concrete pavement.
In some embodiments, the ribs are arranged at equal intervals, and the interval ranges from 0.2m to 0.4m (0.3 m is selected in the embodiment). In the embodiment, the corrugated expansion plate and the reinforcement structure are arranged on the same plane. The perforation reinforcing bar of same horizontal plane is equipped with the longitudinal reinforcement in a plurality of road surface (this embodiment is equipped with the three-layer perforation reinforcing bar, so also is equipped with the longitudinal reinforcement in three-layer road surface) at the equidistance, and every layer contains the longitudinal reinforcement in a plurality of road surface, and the longitudinal reinforcement in road surface is arranged in between the adjacent muscle that adds.
Preferably, the drainage channel is made of an aluminum alloy material.
The working principle of the invention is as follows:
the device is transversely arranged on a roadbed of the concrete pavement, is symmetrically designed, is divided into three parts, is symmetrically designed with a left part and a right part, and comprises a base and a reinforcement device for fixing the base in the concrete pavement, wherein the middle part adopts a waveform expansion plate and a drainage groove, the waveform expansion plate which is vertically arranged resists the uneven settlement between the left pavement and the right pavement, and the drainage groove plays a role in drainage and dust prevention; the measures prevent the staggering of the expansion devices caused by uneven settlement of the road surfaces on the two sides, greatly improve the driving comfort, lighten the vehicle impact, ensure that the corrugated steel plate is self-telescopic and also can meet the longitudinal telescopic function of the expansion devices.
The above is only a preferred embodiment of the present invention, and certainly, the scope of the present invention should not be limited thereby, and therefore, the present invention is not limited by the scope of the claims.

Claims (10)

1. The utility model provides a wave form mistake proofing platform anti-aging is telescoping device for reinforced concrete road surface in succession which characterized in that: the road surface pavement structure comprises a base arranged on a road base layer, wherein the base is transversely arranged along a road surface; the base is provided with a corrugated expansion plate for preventing the dislocation of the road surface, a drainage groove for draining water and preventing dust and a reinforced structure for enhancing the structural strength; the base is arranged in bilateral symmetry, the corrugated expansion plates are arranged between the bases at intervals and are vertically arranged, the drainage grooves are arranged between the bases and are horizontally arranged, and the drainage grooves are positioned above the corrugated expansion plates; the reinforced structure is arranged outside the left side and the right side of the base.
2. The telescoping device for a corrugated dislocation-preventing aging-preventing continuous reinforced concrete pavement according to claim 1, wherein: the base adopts the Z type structure, and the base is laid relatively, constitutes a "nearly" font structure between the base, the wave form expansion plate is separated to be put between the vertical panel of both sides base, the water drainage tank is located on the bottom surface of the upper panel of both sides base, links into an organic whole with the upper panel of base, the structure of adding muscle is established between the vertical panel of base and lower panel.
3. The expansion device for the wave form mistake proofing platform anti-aging continuous reinforced concrete pavement according to claim 1 or 2, characterized in that: the corrugated expansion plates are arranged at equal intervals, and the interval range is 0.2-0.4 m.
4. The expansion device for the wave form mistake proofing platform anti-aging continuous reinforced concrete pavement according to claim 1 or 2, characterized in that: the ratio of the total flattened length of the corrugated expansion plate to the horizontal projection length is 3/2-5/2.
5. The expansion device for the wave form mistake proofing platform anti-aging continuous reinforced concrete pavement according to claim 1 or 2, characterized in that: the thickness range of the corrugated expansion plate is 4-6 mm.
6. The expansion device for the wave form mistake proofing platform anti-aging continuous reinforced concrete pavement according to claim 1 or 2, characterized in that: the reinforcement structure comprises reinforcements arranged at intervals, perforated reinforcing steel bars used for connecting the reinforcements and pavement longitudinal reinforcing steel bars used for connecting the perforated reinforcing steel bars on the same horizontal plane, the reinforcements are arranged between a vertical panel and a lower panel of the base at intervals and are connected with each other by welding, the reinforcements are provided with a plurality of orifices, the perforated reinforcing steel bars penetrate through the orifices of the reinforcements to connect the reinforcements on the same side of the base into a whole; the longitudinal reinforcing steel bars of the pavement are horizontally arranged, one end of the longitudinal reinforcing steel bars is connected with the perforated reinforcing steel bars, and the other end of the longitudinal reinforcing steel bars is arranged in the concrete pavement.
7. The telescoping device for a corrugated dislocation-preventing aging-preventing continuous reinforced concrete pavement according to claim 6, wherein: the reinforced ribs are distributed at equal intervals, and the interval range is 0.2-0.4 m.
8. The telescoping device for a corrugated dislocation-preventing aging-preventing continuous reinforced concrete pavement according to claim 6, wherein: the corrugated expansion plate and the reinforcement structure are arranged on the same plane.
9. The telescoping device for a corrugated dislocation-preventing aging-preventing continuous reinforced concrete pavement according to claim 6, wherein: a plurality of pavement longitudinal steel bars are arranged on the perforated steel bars on the same horizontal plane at equal intervals and are arranged between the adjacent reinforced bars.
10. The expansion device for the wave form mistake proofing platform anti-aging continuous reinforced concrete pavement according to claim 1 or 2, characterized in that: the drainage channel is made of an aluminum alloy material.
CN202111092990.2A 2021-09-17 2021-09-17 Wave form mistake proofing platform anti-aging is telescoping device for continuous reinforced concrete pavement Pending CN113882214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111092990.2A CN113882214A (en) 2021-09-17 2021-09-17 Wave form mistake proofing platform anti-aging is telescoping device for continuous reinforced concrete pavement

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Application Number Priority Date Filing Date Title
CN202111092990.2A CN113882214A (en) 2021-09-17 2021-09-17 Wave form mistake proofing platform anti-aging is telescoping device for continuous reinforced concrete pavement

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CN113882214A true CN113882214A (en) 2022-01-04

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Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2102857A (en) * 1981-07-27 1983-02-09 Gen Tire & Rubber Co Expansion joint sealing assembly
TWM322952U (en) * 2007-02-14 2007-12-01 Ruei-Jen Fanjiang Expansion joint components used in concrete boards
AT12475U1 (en) * 2011-03-18 2012-06-15 Reisner & Wolff Engineering Gmbh DEVICE FOR BRIDGING AN EXPANSION JOINT
CN204475159U (en) * 2015-02-16 2015-07-15 西安公路研究院 A kind of Abutment implicit expression expansion joint structure
CN204729107U (en) * 2015-07-02 2015-10-28 山西省交通科学研究院 A kind of detachable deformation joint structure for tunnel in cold area
CN205276086U (en) * 2015-11-27 2016-06-01 中冶南方工程技术有限公司 Expansion joint device is handled to combined type road surface tip
CN105887672A (en) * 2016-06-17 2016-08-24 中铁第四勘察设计院集团有限公司 Expansion and contraction device with arch elastic connection function
CN208072124U (en) * 2018-03-02 2018-11-09 中信建筑设计研究总院有限公司 A kind of expanded joint structure applied to continuous reinforced concrete pavement
CN110485288A (en) * 2019-10-10 2019-11-22 河南聚研材料科技有限公司 A kind of filling type bridge extension joint and construction method
CN211815564U (en) * 2020-03-10 2020-10-30 河北远征环保科技有限公司 Bridge expansion device
CN111926695A (en) * 2020-08-06 2020-11-13 南昌大学 Bridge damping expansion joint with corrugated plates
CN212742188U (en) * 2020-07-29 2021-03-19 中国铁路设计集团有限公司 Long-life bridge expansion joint device
CN213328515U (en) * 2020-08-27 2021-06-01 中冶南方城市建设工程技术有限公司 Expansion joint device is handled to compound long-life road surface tip of rigidity softness based on sponge city
CN213681701U (en) * 2020-09-14 2021-07-13 齐新明 Bridge expansion joint waterproof construction with double-deck waterstop

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2102857A (en) * 1981-07-27 1983-02-09 Gen Tire & Rubber Co Expansion joint sealing assembly
TWM322952U (en) * 2007-02-14 2007-12-01 Ruei-Jen Fanjiang Expansion joint components used in concrete boards
AT12475U1 (en) * 2011-03-18 2012-06-15 Reisner & Wolff Engineering Gmbh DEVICE FOR BRIDGING AN EXPANSION JOINT
CN204475159U (en) * 2015-02-16 2015-07-15 西安公路研究院 A kind of Abutment implicit expression expansion joint structure
CN204729107U (en) * 2015-07-02 2015-10-28 山西省交通科学研究院 A kind of detachable deformation joint structure for tunnel in cold area
CN205276086U (en) * 2015-11-27 2016-06-01 中冶南方工程技术有限公司 Expansion joint device is handled to combined type road surface tip
CN105887672A (en) * 2016-06-17 2016-08-24 中铁第四勘察设计院集团有限公司 Expansion and contraction device with arch elastic connection function
CN208072124U (en) * 2018-03-02 2018-11-09 中信建筑设计研究总院有限公司 A kind of expanded joint structure applied to continuous reinforced concrete pavement
CN110485288A (en) * 2019-10-10 2019-11-22 河南聚研材料科技有限公司 A kind of filling type bridge extension joint and construction method
CN211815564U (en) * 2020-03-10 2020-10-30 河北远征环保科技有限公司 Bridge expansion device
CN212742188U (en) * 2020-07-29 2021-03-19 中国铁路设计集团有限公司 Long-life bridge expansion joint device
CN111926695A (en) * 2020-08-06 2020-11-13 南昌大学 Bridge damping expansion joint with corrugated plates
CN213328515U (en) * 2020-08-27 2021-06-01 中冶南方城市建设工程技术有限公司 Expansion joint device is handled to compound long-life road surface tip of rigidity softness based on sponge city
CN213681701U (en) * 2020-09-14 2021-07-13 齐新明 Bridge expansion joint waterproof construction with double-deck waterstop

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Application publication date: 20220104