CN208328585U - A kind of assembled road structure - Google Patents

A kind of assembled road structure Download PDF

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Publication number
CN208328585U
CN208328585U CN201820865535.9U CN201820865535U CN208328585U CN 208328585 U CN208328585 U CN 208328585U CN 201820865535 U CN201820865535 U CN 201820865535U CN 208328585 U CN208328585 U CN 208328585U
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China
Prior art keywords
concrete slab
armoured concrete
joining rod
armoured
perforation
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CN201820865535.9U
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Chinese (zh)
Inventor
祝启祥
顾建军
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Huaxin Design Group Co ltd
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Wuxi Municipal Design Institute Co Ltd
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Priority to CN201820865535.9U priority Critical patent/CN208328585U/en
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Abstract

The utility model belongs to municipal technical field, more particularly to a kind of assembled road structure, including roadbed, armoured concrete slab and bituminous pavement, the four corners of the armoured concrete slab are equipped with to perforation, joining rod slot is provided on the side of armoured concrete slab, the both ends insertion joining rod slot for conducting joining rod connects adjacent armoured concrete slab;Steel plate is placed on adjacent armoured concrete slab, rivet rod passes through steel plate and armoured concrete slab is fixed on roadbed to perforation;Bituminous pavement is layed in the surface of armoured concrete slab and is mutually bonded using sticking layer oil.The utility model is simple and efficient, can effectively reduce in work progress is influenced by weather, increase pavement structural strength and service life while the effectively save construction period, and Late reformation and maintenance are simple and convenient, simultaneously because base material used in the construction technology is prefabricated armoured concrete slab, it, can effectively save cost with reusable property.

Description

A kind of assembled road structure
Technical field
The utility model belongs to municipal technical field, and in particular to a kind of assembled road structure.
Background technique
The development of Re-search on Urbanization process is swift and violent since the 21th century, and city scope sharply expands, and mileages of transport route constantly increases Add.The increase of the expansion in city, mileages of transport route brings convenience to the trip of people, improves the schedule speed of modernization, is Economic and society development provides solid foundation.But the expansion of city scope and the increase of mileages of transport route are but also road Update speed is accelerated, and maintenance and construction cost sharply increase, and people are in terms of trip, the economic construction in city and society Development in terms of the dependence of road is but being continuously increased, the common road construction technique construction period is long, is influenced by weather Seriously, while its construction cost is high, and service life is short, and a kind of fabricated road is then proposed in recent years, and And experiment and pilot are carried out in a small range.Conventional assembled road is to utilize the bolt type knot between precast rc slab Structure is nested against one another, all short in the prevalence of service life although the construction period is short, easy to crack at splicing seams, holds in the mouth with roadbed Untight disadvantage is connect, often only can be suitably used on narrow compact road and on temporary road, city trunk can not be applied to On road.
Summary of the invention
The utility model aims to solve the problem that the above problem, provides a kind of assembled road structure, the energy effectively save duration, subtracts Few weather influences, and increases Road Service Life and has both flexible pavement and rigid structure intensity.
According to the technical solution of the utility model, the assembled road structure, including roadbed, armoured concrete slab and drip Green road surface, the four corners of the armoured concrete slab are equipped with to perforation, are provided with joining rod slot on the side of armoured concrete slab, are passed The both ends insertion joining rod slot for leading joining rod connects adjacent armoured concrete slab;Steel is placed on adjacent armoured concrete slab Plate, rivet rod pass through steel plate and armoured concrete slab are fixed on roadbed to perforation;Bituminous pavement is layed in armoured concrete slab Surface and mutually bonded using sticking layer oil.
Further, the joining rod slot and internal screw thread is equipped with to perforation, conducts and is set on the both ends and rivet rod of joining rod There is corresponding external screw thread.
Further, expansion joint plate is installed between adjacent armoured concrete slab.
Further, the expansion joint plate with a thickness of 2-4cm, wood materials.
The utility model has the beneficial effects that: can effectively reduce in work progress is influenced by weather, it is effectively save to apply Increase pavement structural strength and service life while the work duration, and Late reformation and maintenance are simple and convenient, simultaneously because Base material used in the construction technology is that prefabricated armoured concrete slab can have with reusable property Imitate save the cost;Armoured concrete slab as base is that road effectively plays non-yielding prop and stress conduction, can be had Effect prevents surface deformation;Conduction joining rod between armoured concrete slab can effectively disperse to transmit answers suffered by armoured concrete slab Power simultaneously plays the role of closely being connected;It is existing that steel plate between armoured concrete slab can effectively prevent armoured concrete slab formation nose The problem of as cracking so as to cause asphalt surface course;Rivet rod adds the combination of steel plate effectively can firmly install armoured concrete slab On roadbed and increase the linking intensity between armoured concrete slab.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the single armoured concrete slab of the utility model.
Fig. 2 is the diagrammatic cross-section of the utility model assembled road structure.
Description of symbols: 1- armoured concrete slab, 1.1- mainboard, 1.2- are to perforation, 1.3- joining rod slot, 2- conduction rank Extension bar, 3- rivet rod, 4- steel plate, 5- bituminous pavement, 6- roadbed, 7- expansion joint plate.
Specific embodiment
Utility model is described further with attached drawing combined with specific embodiments below.
As shown, assembled road structure, including roadbed 6, armoured concrete slab 1 and bituminous pavement 5.In reinforced concrete The four corners of native plate 1 are equipped with to perforation 1.2, and joining rod slot 1.3 is provided on the side of armoured concrete slab 1, conduction joining rod 2 Both ends insertion joining rod slot 1.3 connects adjacent armoured concrete slab 1.Steel plate 4, riveting are placed on adjacent armoured concrete slab 1 Bar 3 passes through steel plate 4 and armoured concrete slab 1 is fixed on roadbed 6 to perforation 1.2.Bituminous pavement 5 is layed in armored concrete The surface of plate 1 is simultaneously mutually bonded using sticking layer oil.
For guarantee reliability of structure, joining rod slot 1.3 and internal screw thread is equipped with to perforation 1.2, conducts the two of joining rod 2 End and rivet rod 3 are equipped with corresponding external screw thread.Expansion joint plate 7 is installed between adjacent armoured concrete slab 1, expansion joint plate 7 With a thickness of 2-4cm, wood materials can be used.
In one embodiment, the length and width of armoured concrete slab 1, thickness are respectively 8m, 4m, 20cm, and four sides are equal 3 screw thread joining rod slots 1.3 are provided with, on joining rod slot 1.3 and four angles is 6cm to the aperture of perforation 1.2;Conduction linking The bar diameter of bar 2 and rivet rod 3 is 6cm, and length is respectively 60cm and 80cm;Steel plate 4 is strip, and with a thickness of 1cm, width is 1m, length and building road are isometric;Expansion joint plate 7 is 3cm.Its specific size can be adjusted according to actual needs.
The construction technology of the assembled road structure is as follows:
According to design rto request make armoured concrete slab 1, armoured concrete slab 1 be come as base using, base Layer is primarily subjected to the vertical force of vehicular load and the stress spread passed down by surface layer to pad as the supporting course in pavement structure Layer or soil layer, this requires its structural strengths with higher, so it utilizes high-mark cement mixing gravel by skeleton of reinforcing bar Stone casts mainboard 1.1, and the four corners of armoured concrete slab 1 are reserved when casting to perforation 1.2, while there are linkings on side Bar slot 1.3;
Levelling of the land is carried out to roadside and roadbed 6 is constructed, the construction of roadbed 6 is implemented by normal road construction process, Viscous oil layer is sprayed on roadbed 6 after the completion of construction and prefabricated armoured concrete slab 1 is installed, by armoured concrete slab 1 by suitable Sequence arrangement is placed on roadbed 6, is interconnected between armoured concrete slab 1 by conduction joining rod 2;Guarantee armoured concrete slab Closely it is connected between 1, between armoured concrete slab 1 and roadbed 6, there cannot be cavity between armoured concrete slab 1 and roadbed 6;
Steel plate 4 is placed on adjacent two rows of armoured concrete slabs 1, places expansion joint plate 7 between adjacent reinforced concrete plate 1, Then reserved on corresponding 1 four angles of armoured concrete slab of steel plate 4 to being punched at perforation 1.2, pass through steel plate 4 using rivet rod 3 And being installed on 1 close and firm of armoured concrete slab on roadbed 6 of armoured concrete slab 1, and keep adjacent reinforced concrete plate 1 mutual Mutually close linking;
Finally spray sticking layer oil on prefabricated 1 surface of armoured concrete slab, by normal bituminous pavement top construction technology according to Secondary laying crude asphalt and thin asphalt surface course form bituminous pavement 5.
Since the utility model structure has largely used armored concrete, steel plate and pitch in the construction process, in materials It is at high cost compared to ordinary road construction materials in cost, but the system since precast rc slab can be carried out before construction Make, and when assembling construction due to fabricated construction simple process, climate influence is smaller, so as to save 1/6 construction Duration, simultaneously because the gimmick for having used rigid base that flexible cladding is added to combine is effectively increased road after the completion of constructing Service life, and due to being assembled base, precast rc slab can be reused in later period road reformation, So from generally speaking can also effectively save increased costs service life while can greatly shorten the duration.
In construction, since municipal pipeline can be prior to road construction, while municipal pipeline can largely be laid in road surface, and The work well lid of municipal pipeline can form with road and disconnect and sink due to construction cost etc. is many-sided, practical new using this It can be after assembling and laying armoured concrete slab base when the progress road construction of type structure, face is pre- on armoured concrete slab It stays and gets into the cave at active well and work well lid is installed on base's precast rc slab, hold work well lid with surface layer pitch It is flat, since work well lid is connected with roadbed, even if there are a large amount of vehicles to roll, can not also make work well lid and road disengaging and under It falls into, can effectively guarantee the integrality of city planting ductwork work well lid and road surface.

Claims (4)

1. a kind of assembled road structure, including roadbed (6), armoured concrete slab (1) and bituminous pavement (5), which is characterized in that The four corners of the armoured concrete slab (1) are equipped with to perforation (1.2), are provided with joining rod on the side of armoured concrete slab (1) Both ends insertion joining rod slot (1.3) of slot (1.3), conduction joining rod (2) connects adjacent armoured concrete slab (1);Adjacent Steel plate (4) are placed on armoured concrete slab (1), rivet rod (3) passes through steel plate (4) and to perforation (1.2) by armoured concrete slab (1) It is fixed on roadbed (6);Bituminous pavement (5) is layed in the surface of armoured concrete slab (1) and is mutually bonded using sticking layer oil.
2. assembled road structure as described in claim 1, which is characterized in that the joining rod slot (1.3) and to perforation (1.2) it is equipped with internal screw thread, the both ends and rivet rod (3) for conducting joining rod (2) are equipped with corresponding external screw thread.
3. assembled road structure as described in claim 1, which is characterized in that pacify between adjacent armoured concrete slab (1) Equipped with expansion joint plate (7).
4. assembled road structure as claimed in claim 3, which is characterized in that the expansion joint plate (7) with a thickness of 2-4cm, Wood materials.
CN201820865535.9U 2018-05-31 2018-05-31 A kind of assembled road structure Active CN208328585U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820865535.9U CN208328585U (en) 2018-05-31 2018-05-31 A kind of assembled road structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820865535.9U CN208328585U (en) 2018-05-31 2018-05-31 A kind of assembled road structure

Publications (1)

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CN208328585U true CN208328585U (en) 2019-01-04

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108547191A (en) * 2018-05-31 2018-09-18 无锡市政设计研究院有限公司 A kind of assembled road structure and its construction technology
CN110172890A (en) * 2019-06-25 2019-08-27 中交第三公路工程局有限公司河北雄安设计咨询分公司 A kind of combined assembled cement concrete pavement structure and its method of construction

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108547191A (en) * 2018-05-31 2018-09-18 无锡市政设计研究院有限公司 A kind of assembled road structure and its construction technology
CN110172890A (en) * 2019-06-25 2019-08-27 中交第三公路工程局有限公司河北雄安设计咨询分公司 A kind of combined assembled cement concrete pavement structure and its method of construction

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Address after: 214072 West floor, Lianchuang building, 901-2 yinxiu Road, Binhu District, Wuxi City, Jiangsu Province

Patentee after: Huaxin Design Group Co.,Ltd.

Address before: 214072 West floor, Lianchuang building, 901-2 yinxiu Road, Binhu District, Wuxi City, Jiangsu Province

Patentee before: WUXI MUNICIPAL DESIGN INSTITUTE Co.,Ltd.