CN209292882U - Continuous deck simply supported beam connecting plate - Google Patents

Continuous deck simply supported beam connecting plate Download PDF

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Publication number
CN209292882U
CN209292882U CN201821739126.0U CN201821739126U CN209292882U CN 209292882 U CN209292882 U CN 209292882U CN 201821739126 U CN201821739126 U CN 201821739126U CN 209292882 U CN209292882 U CN 209292882U
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CN
China
Prior art keywords
muscle
layer
cementation
fissures
upper layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201821739126.0U
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Chinese (zh)
Inventor
李剑清
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SHANGHAI CHENGXI MUNICIPAL CONSTRUCTION ENGINEERING SURVEY AND DESIGN INSTITUTE Co Ltd
Original Assignee
SHANGHAI CHENGXI MUNICIPAL CONSTRUCTION ENGINEERING SURVEY AND DESIGN INSTITUTE Co Ltd
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Priority to CN201821739126.0U priority Critical patent/CN209292882U/en
Application granted granted Critical
Publication of CN209292882U publication Critical patent/CN209292882U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

Continuous deck simply supported beam connecting plate, it is corresponded in reinforced concrete (3) structure and the cementation of fissures slot (6) parallel with seam is laterally set on the upside of seam, in the reinforced concrete (3) of cementation of fissures slot (6) two sides along the longitudinal direction that upper beam (11) stretching, extension is laid with, lower leaf is continuously symmetrically installed upper layer vertical muscle (4) in parallel and lower layer indulges muscle (5), upper layer, which is indulged between muscle (4), indulges between muscle (5) that lateral perpendicular separation uniformly connects one group of transverse bar (7) respectively lower layer, and it is indulged on upper layer and vertically connects lacing wire between muscle (4) and lower layer vertical muscle (5).Easy cleaning cementation of fissures slot efficiently, easily can support rapid construction to install, and be easy to cementation of fissures operation and cooling maintenance, can control filling layer height lower than 0.5cm;Artificial occupancy is reduced, the working strength of worker is significantly reduced, shortens working hour, the convenient Rapid-Repair to road minute crack extends road life, reduces maintenance cost.

Description

Continuous deck simply supported beam connecting plate
Technical field
The utility model relates to the structure improved technologies of overpass connecting sewing, especially continuous deck simply supported beam connecting plate.
Background technique
Bridge floor continuously refers to that superstructure is combined together using armored concrete, becomes an overall structure.From stress Feature point: simply supported girder bridge, continuous bridge, cantilever glider bridge.Simply supported girder bridge, using hole as unit, the respective independent stress of adjacent bridge opening belongs to Statically determinate structure is suitable for medium and small span.Its advantages are that structure is simple, and it is convenient to set up, and can lower cost, shorten the construction period, simultaneously Most easily it is designed to the prefabricated member of various standard spans.But adjacent two across between there are incorgruous corner, there is dog-ear on road surface, influence Driving is smooth.
Concrete simply supported beam is divided into monoblock type and assembled or split blade type two major classes by construction technology.
(1), monoblock type simply supported beam, lateral stiffness is big, and stability is good.Due to being limited by girder carrier crane capacity, Monolithic beam applies in general to poured-in-place.
(2), Fabricated Simple Supported Beams are then the bridge types being widely used at present.Concrete simply supported beam is by load-carrying members beam Cross-sectional form can be divided into slab bridge, girt strip bridge and Box-girder Bridges.
More mature connection plate technique is needed to continuous deck simply supported beam Specific construction in the prior art.
Utility model content
The purpose of the utility model is to provide continuous deck simply supported beam connecting plates, solve the above technical problem.
The purpose of this utility model will be realized by following technical measures: indulge muscle including reinforced concrete, upper layer, lower layer indulges Muscle, cementation of fissures slot and transverse bar;It is corresponded in the reinforced concrete structure of continuous laying on the upside of seam laterally on the upside of two upper beam abutment joints The cementation of fissures slot parallel with seam is set, and is laid in the reinforced concrete of cementation of fissures slot two sides along upper beam stretching, extension longitudinal upper and lower point Layer is continuously symmetrically installed upper layer in parallel to be indulged muscle and lower layer and indulges muscle, upper layer indulge between muscle indulged lower layer between muscle it is laterally vertical respectively between Every uniformly one group of transverse bar of connection, and is indulged on upper layer and vertically connect lacing wire between the vertical muscle of muscle and lower layer.
Especially, waterproof layer and pitch concrete layer are installed on reinforced concrete upper layer.
Especially, the vertical muscle longitudinal length in upper layer is longer than the vertical muscle of lower layer.
Especially, muscle is indulged on upper layer and its transverse bar is mounted between the conplane vertical, horizontal reinforcing bar of reinforced concrete, and lower layer indulges muscle Quantity be that upper layer indulges two times of muscle.
Especially, mat formation neoprene rubber sheet in cementation of fissures trench bottom.
The advantages of the utility model and effect: easy cleaning cementation of fissures slot efficiently, easily can support rapid construction to pacify Dress is easy to cementation of fissures operation and cooling maintenance, can control filling layer height lower than 0.5cm;Artificial occupancy is reduced, is significantly reduced The working strength of worker, shorten working hour, the convenient Rapid-Repair to road minute crack, extend road life, reduce maintenance at This.
Detailed description of the invention
Fig. 1 is the installation of the utility model embodiment 1 and cross-sectional structure schematic diagram.
Fig. 2 is that the utility model embodiment 1 overlooks bar construction schematic diagram.
Appended drawing reference includes:
Pitch concrete layer 1, waterproof layer 2, reinforced concrete 3, muscle 4 is indulged on upper layer, lower layer indulges muscle 5, cementation of fissures slot 6, transverse bar 7, polyethylene bubble Foam plate 8, pier cap beam 9, neoprene rubber sheet 10, upper beam 11, deck paving reinforcing bar 12, support 13.
Specific embodiment
The utility model includes: reinforced concrete 3, muscle 4 is indulged on upper layer, lower layer indulges muscle 5, cementation of fissures slot 6 and transverse bar 7.
The utility model is described in further detail with reference to the accompanying drawings and examples.
Embodiment 1: as shown in figure 1 and 2, the reinforced concrete 3 of continuous laying on the upside of two 11 abutment joints of upper beam, and It is corresponded in 3 structure of reinforced concrete and the cementation of fissures slot 6 parallel with seam is laterally set on the upside of seam, and the reinforcing bar in 6 two sides of cementation of fissures slot The vertical muscle 5 of muscle 4 and lower layer is indulged on longitudinal upper and lower layered and parallel upper layer that is continuously symmetrically installed in concrete 3 along the stretching, extension laying of upper beam 11, on Lateral perpendicular separation uniformly connects one group of transverse bar 7 respectively between the vertical muscle 5 of lower layer between the vertical muscle 4 of layer, and indulges 4 He of muscle on upper layer Lower layer indulges and vertically connects lacing wire between muscle 5.
In aforementioned, waterproof layer 2 and pitch concrete layer 1 are installed on 3 upper layer of reinforced concrete.
In aforementioned, upper layer indulges 4 longitudinal length of muscle and is longer than the vertical muscle 5 of lower layer.
In aforementioned, muscle 4 is indulged on upper layer and its transverse bar 7 is mounted between the conplane vertical, horizontal reinforcing bar of reinforced concrete 3, lower layer The quantity of vertical muscle 5 is two times that muscle 4 is indulged on upper layer.
In aforementioned, mat formation neoprene rubber sheet 10 in 6 bottom of cementation of fissures slot.
In the utility model embodiment, in two 11 abutment joint top filled polyethylene cystosepiments 8 of upper beam, on two sections Beam 11 butt end bottom in portion's is supported on pier cap beam 9 with support 13 respectively.
In the utility model embodiment, the vertical muscle 4 in upper layer is 3200mm long, and the vertical muscle 5 of lower layer is 2400mm long, and muscle 4 is indulged under in upper layer Vertical 5 specification of muscle of layer be7 specification of transverse bar6 width 5mm of cementation of fissures slot, interior 851 sealing of filling of cementation of fissures slot 6 Cream, 1 thickness 90mm of pitch concrete layer, 2 thickness 2mm of waterproof layer, 3 thickness 80mm of reinforced concrete, 2mm after chlorobutylene sheet rubber 10, polyethylene Plate 8 is 100mm high, thick 40mm.
The utility model embodiment is in construction, when cementation of fissures operation, is injected base joint grouting glue in cementation of fissures slot 6 by pouring machine, The sealing compound baste in cementation of fissures slot 6 is made, control filling layer height is lower than 0.5cm;Cementation of fissures thermic lance temperature sets 1500 DEG C, adopts It is 0.2~0.5Mpa with air-source pressure, it is summer 10m/min, winter 5m/min that the cementation of fissures, which clears up speed,;When cooling maintenance, to Cementation of fissures operation terminates, and in maintenance, on packing material surface, paving spills dry sand, pulverized limestone etc. and vibrates, is compacted, smoothes out, about 10~ Road can come into operation after 20min.

Claims (5)

1. continuous deck simply supported beam connecting plate, including reinforced concrete (3), upper layer indulge muscle (4), lower layer indulge muscle (5), cementation of fissures slot (6) and Transverse bar (7);It is characterized in that, correspondence connects in reinforced concrete (3) structure of two upper beam (11) abutment joints upside continuous layings It sews on side and the cementation of fissures slot (6) parallel with seam is laterally set, and along upper beam in the reinforced concrete (3) of cementation of fissures slot (6) two sides (11) stretching, extension be laid with it is longitudinal upper and lower it is layered and parallel be continuously symmetrically installed that muscle (4) are indulged on upper layer and lower layer is vertical muscle (5), muscle is indulged on upper layer (4) lateral perpendicular separation uniformly connects one group of transverse bar (7) respectively between lower layer vertical muscle (5) between, and indulges muscle (4) on upper layer And lower layer indulges and vertically connects lacing wire between muscle (5).
2. continuous deck simply supported beam connecting plate as described in claim 1, which is characterized in that on reinforced concrete (3) upper layer, installation is anti- Water layer (2) and pitch concrete layer (1).
3. continuous deck simply supported beam connecting plate as described in claim 1, which is characterized in that it is long that muscle (4) longitudinal length is indulged on upper layer Muscle (5) are indulged in lower layer.
4. continuous deck simply supported beam connecting plate as described in claim 1, which is characterized in that indulge muscle (4) and its transverse bar (7) in upper layer It is mounted between the conplane vertical, horizontal reinforcing bar of reinforced concrete (3), the quantity that lower layer indulges muscle (5) is the two of upper layer vertical muscle (4) Times.
5. continuous deck simply supported beam connecting plate as described in claim 1, which is characterized in that mat formation chlorine in cementation of fissures slot (6) bottom Buna piece (10).
CN201821739126.0U 2018-10-25 2018-10-25 Continuous deck simply supported beam connecting plate Expired - Fee Related CN209292882U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821739126.0U CN209292882U (en) 2018-10-25 2018-10-25 Continuous deck simply supported beam connecting plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821739126.0U CN209292882U (en) 2018-10-25 2018-10-25 Continuous deck simply supported beam connecting plate

Publications (1)

Publication Number Publication Date
CN209292882U true CN209292882U (en) 2019-08-23

Family

ID=67646792

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821739126.0U Expired - Fee Related CN209292882U (en) 2018-10-25 2018-10-25 Continuous deck simply supported beam connecting plate

Country Status (1)

Country Link
CN (1) CN209292882U (en)

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Granted publication date: 20190823