CN206941325U - The newly-built peg board formula roadbed of girder construction system in length and breadth - Google Patents
The newly-built peg board formula roadbed of girder construction system in length and breadth Download PDFInfo
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- CN206941325U CN206941325U CN201720806768.7U CN201720806768U CN206941325U CN 206941325 U CN206941325 U CN 206941325U CN 201720806768 U CN201720806768 U CN 201720806768U CN 206941325 U CN206941325 U CN 206941325U
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Abstract
The newly-built peg board formula roadbed of girder construction system in length and breadth, it is related to highway and builds new technical field, including prefabricated subsection plate, middle cross beam, cast-in-place wet seam between prefabricated subsection, join end floor beam, pile cover, concrete solid-section and prefabricated tubular pile, prefabricated subsection plate is uniformly mutually arranged, middle cross beam is fixedly installed between prefabricated subsection plate transverse direction, cast-in-place wet seam is fixedly installed between prefabricated subsection plate longitudinal direction between prefabricated subsection, described connection end floor beam is fixedly installed on the downside of the horizontal outermost end of prefabricated subsection plate, described pile cover is uniformly and fixedly arranged at the lower position of prefabricated subsection plate, concrete solid-section is respectively fixedly disposed at the lower end of pile cover, described prefabricated tubular pile is fixedly installed on the lower end of concrete solid-section.With good technology and superiority in economy, using beam body system in length and breadth, structural system stress is clear and definite, and top and the bottom structure uses precast construction, and quality is easily controllable, convenient construction.
Description
Technical field：
It the utility model is related to highway and build new technical field, and in particular to the newly-built peg board of girder construction system in length and breadth
Formula roadbed.
Background technology：
With the development of present freeway traffic net, many original roads can not meet existing demand, because
This domestic many road is faced with the situation for needing to be widened.Conventional highway is spelled in width, and the roadbed for spelling wide portion is often adopted
It is filling roadbed construction method, and original roadbed settlement stability, and when spelling wide filled-up ground due to filling construction
Between it is limited, it is impossible to ensure its stable settlement, easily produce crack and new and old roadbed linking faulting of slab ends phenomena such as.Along with embankment is constructed
Engineering time it is longer, construction is complicated, does not meet industrialized production theory leading now.Therefore it is a kind of strong there is an urgent need to seek
Degree is high, and rigidity is big, and good endurance, cost is appropriate, the simple roadbed new construction of construction technology.
Pile slab structure is mainly used in railway territory at present, and what is more early applied is Finland, subsequent Holland, Germany, Britain etc.
Country has used pile slab structure on high-speed railway.In the 1990s, the Erman- near Finland Humppila
Ninsuo areas, once it was marshland, the Turku-Toijala railway lines of design will be from here by the way that this will be one after building up
Speed of service 170km/h requirement, about 400m pile slab structure is employed, top is using Ballast track structure.China
It is for the first time complete without the pile slab structure stake and plate that how on track comprehensive experimental section, Sui-Yu Railway uses in Sui-Yu Railway using pile slab structure
Full consolidation.
Although pile slab structure at home and abroad has certain research, be currently not it is very ripe, especially in highway
Aspect (is mainly used in retaining wall) at present.The newly-built peg board formula roadbed of girder construction system is a brand-new technology in length and breadth, is adopted
Realization consolidation is poured jointly with cast-in-place middle cross beam, joins end stake by the use of longeron as main bearing member, central pile pile cover reserved steel bar
The pre-buried tetrafluoro steel plate of crown, which is realized, to be slidably connected, and structure safety, top and the bottom component uses prefabricated components, convenient construction, construction
Quality advantageously ensures that.Application study is almost empty in terms of the newly-built peg board formula roadbed of girder construction system in length and breadth both at home and abroad at present
In vain.
Utility model content：
It is difficult for the processing of above-mentioned Highway Soft Ground Settlement, the problems such as industrialized level is low, and construction costs is high, this
Invention provides a kind of newly-built peg board formula roadbed of the system of girder construction in length and breadth.
Technical problem to be solved in the utility model is realized using following technical scheme：
The newly-built peg board formula roadbed of girder construction system in length and breadth, it is characterised in that：Including prefabricated subsection plate, middle cross beam, prefabricated
Cast-in-place wet seam, connection end floor beam, pile cover, concrete solid-section and prefabricated tubular pile, described prefabricated subsection plate homogeneous phase between section
Mutually arrangement, described middle cross beam are fixedly installed between prefabricated subsection plate transverse direction, and cast-in-place wet seam is consolidated between described prefabricated subsection
Surely it is arranged between prefabricated subsection plate longitudinal direction, described connection end floor beam is fixedly installed under the horizontal outermost end of prefabricated subsection plate
Side, described pile cover are uniformly and fixedly arranged at the lower position of prefabricated subsection plate, and fixation is set described concrete solid-section respectively
Put and be fixedly installed on the lower end of concrete solid-section in the lower end of pile cover, described prefabricated tubular pile.
Described pile cover includes connection end pile cover and middle part pile cover, described connection end pile cover are uniformly and fixedly arranged at prefabricated subsection
The outer end side lower part position of plate, described middle part pile cover are uniformly arranged on the middle part lower position of prefabricated subsection plate,
Pre-buried tetrafluoro steel plate is provided with described connection end pile cover and with the bottom junction of prefabricated subsection plate.
The both sides lower position of described prefabricated subsection plate is provided with flange plate thick section.
The upper end of described middle part pile cover is provided with the pile cover embedded bar for extending to outside, described pile cover embedded bar
Top is cast in the bottom of middle cross beam.
Described middle cross beam includes middle cross beam pre-erection and the cast-in-place part of middle cross beam, and described pile cover embedded bar is with
The cast-in-place part of crossbeam pours together realizes stake beam consolidation, during middle cross beam pre-erection is placed in before being poured in the cast-in-place part of middle cross beam
Between portion's pile cover.
The end bay segment end beam bottom pre-embedded steel slab of described prefabricated subsection plate and pre-buried tetrafluoro steel plate shape in connection end pile cover
Into being slidably connected.
Prefabricated subsection plate is prefabricated subsection T back plates.
Preferably, the prefabricated subsection T backs thickness of slab 0.2m, rib width 0.7m, deck-molding 0.68m, the long 6m in section；
Preferably, the newly-built peg board formula roadbed of the system of girder construction in length and breadth using 8 across one, the long 52m of full-bridge；
The prefabricated subsection T beam pieces number can be according to the wide adjustment of bridge；
Preferably, the cast-in-place wet wide 1m of seam, thick 0.2m between the prefabricated subsection；
The end floor beam and prefabricated subsection T beams corresponding part are prefabricated together with prefabricated subsection T beams, and remainder is cast-in-place,
Join end floor beam and indulge bridge to long 0.3m；
Wherein the middle cross beam is divided into pre-erection and cast-in-place part, and central pile pile cover reserved steel bar pours jointly with cast-in-place middle cross beam
Realization consolidation is built, bridge is indulged to long 0.5m, pre-erection high 0.28m, the cast-in-place high 0.4m in part as preferred middle cross beam；
Preferably, the pile cover indulges bridge to long 1m, direction across bridge long 1m, high 0.8m, it is divided into middle pile cover and connection end pile cover,
Middle pile cover is applied to central pile, and its interior reserved steel bar pours realization consolidation jointly with cast-in-place middle cross beam, and connection end pile cover crown is pre-
The realization of tetrafluoro steel plate is buried to be slidably connected；
Preferably, the concrete solid-section is the cylinder of diameter 0.6, high 2m, as prefabricated tubular pile and pile cover linkage section；
The prefabricated tubular pile is PHC pile tubes, diameter 0.6m, wall thickness 0.11m, is realized and connected by concrete solid-section and pile cover
Connect.
The method have the benefit that：
The present invention creates one kind by being improved traditional railway pile slab structure, and the characteristics of combination highway
The newly-built peg board formula roadbed of the brand-new system of girder construction in length and breadth, typically applicable across footpath is 6.5~8m, is controlled for foundation deformation tight
The location that the soft soil foundation of lattice, the depth of fill are relatively low, are not suitable for constructing a bridge has good technology and superiority in economy, uses
Beam body system in length and breadth, structural system stress is clear and definite, and top and the bottom structure uses precast construction, and quality is easily controllable, convenient construction.
The newly-built peg board formula roadbed of girder construction system in length and breadth, using beam body system in length and breadth, structure vertical cross stiffness is relatively strong, both
The horizontal loadings such as vertical load, and can adaptive temperature, automobile braking force can be preferably transmitted, with globality is strong, stability is good, hard
Gu the advantages that durable, deformation accumulation is slow, be advantageous to high speed traveling, reduce maintenance workload.Central pile pile cover reserves steel
Muscle and cast-in-place middle cross beam pour realization consolidation jointly, can operative constraint superstructure displacement, join the pre-buried tetrafluoro of end pile cover crown
Steel plate realizes and is slidably connected, can release temperature and automobile braking force to internal force caused by structure.
It need not be banketed between stake, Economization on land, reduce the influence to surrounding environment, be advantageous to the protection of environment；Prefabricated tubular pile,
Prefabricated subsection T beams and corresponding crossbeam are prefabricated in factory normalization, rebuild health, are transported to scene, good economy performance, are advantageous to industry
Change rapid construction, suitable for popularization and application.
The newly-built peg board formula roadbed of girder construction system is a kind of new structure in length and breadth, and the alternative highway of the structure is reconstructed
Or difficulty of being taken over the land for use in grassroot project, construction period is tight, the Traditional foundations scheme without region of properly banketing, and meets country and promotes dress
With policy is changed, there is energy-conserving and environment-protective advantage, be building industry developing direction and trend from now on.
Brief description of the drawings：
Fig. 1 is structure general illustration of the present invention；
Fig. 2 is present invention connection end floor beam opening position cross-sectional view；
Fig. 3 is span centre crossbeam opening position cross-sectional view of the present invention；
Sequence number in above-mentioned figure：1- prefabricated subsections plate, 2- middle cross beams, 2a- middle cross beams pre-erection, the cast-in-place portion of 2b- middle cross beams
Divide, cast-in-place wet seam, 4- connection end floor beam, 5- connection end pile cover, 6- centres pile cover, 7- concrete solid-section, 8- between 3- prefabricated subsections
Prefabricated tubular pile, 9- flange plates thick section, the pre-buried tetrafluoro steel plates of 10-, 11- pile cover embedded bars.
Embodiment：
In order that technological means, creation new feature, reached purpose and effect that the utility model is realized are easy to understand,
With reference to being specifically illustrating, the utility model is expanded on further.
As shown in Figure 1, Figure 2 and Figure 3,
The newly-built peg board formula roadbed of girder construction system in length and breadth, including between prefabricated subsection plate 1, middle cross beam 2, prefabricated subsection it is cast-in-place
Wet seam 3, connection end floor beam 4, pile cover, concrete solid-section 7 and prefabricated tubular pile 8, prefabricated subsection plate 1 is uniformly mutually arranged, middle horizontal stroke
Beam 2 is fixedly installed between the transverse direction of prefabricated subsection plate 1, and it is vertical to be fixedly installed on prefabricated subsection plate 1 for cast-in-place wet seam 3 between prefabricated subsection
Between, connection end floor beam 4 is fixedly installed on the downside of the horizontal outermost end of prefabricated subsection plate 1, and pile cover is uniformly and fixedly arranged at pre-
The lower position of section plate 1 processed, concrete solid-section 7 are respectively fixedly disposed at the lower end of pile cover, and prefabricated tubular pile 8 is fixedly installed on
The lower end of concrete solid-section 7.
Pile cover includes connection end pile cover 5 and middle part pile cover 6, and connection end pile cover 5 is uniformly and fixedly arranged at the outer end of prefabricated subsection plate 1
Side lower part position, middle part pile cover 6 are uniformly arranged on the middle part lower position of prefabricated subsection plate 1, join on end pile cover 5 and with prefabricated section
The bottom junction of section plate 1 is provided with pre-buried tetrafluoro steel plate 10.The both sides lower position of prefabricated subsection plate 1 is provided with flange plate and added
Thick section 9.The upper end of middle part pile cover 6 is provided with the pile cover embedded bar 11 for extending to outside, and the top of pile cover embedded bar 11 pours
In the bottom of middle cross beam 2.
After the completion of substructure, superstructure of constructing, superstructure is spliced by some prefabricated subsection plates 1, prefabricated section
Section plate 1 top plate thickness 0.2m, rib width 0.7m, deck-molding 0.68m, standard knot segment length 6m, size is uniformly；Prefabricated subsection plate 1 divides for standard
Section, end bay section, standard section are arranged in span centre, connection end floor beam 4, flange plate thick section 9 and end bay section corresponding part one
Rise prefabricated, after the completion of prefabricated subsection plate 1 lifts, interior cast-in-place concrete is spaced in two prefabricated subsection plates 1, formed cast-in-place between section
Wet seam；Middle cross beam 2 includes middle cross beam pre-erection 2a and the cast-in-place part 2b of middle cross beam, and the middle top of pile cover 6 is provided with pre-buried steel
Muscle 11 pours together with the cast-in-place part 2b of middle cross beam and realizes stake beam consolidation, and middle cross beam pre-erection 2a pours in the cast-in-place part of middle cross beam
It is placed in before building between middle pile cover 6；The end bay segment end beam bottom pre-embedded steel slab of prefabricated subsection plate 1 is pre- in end pile cover 5 with joining
The formation of tetrafluoro steel plate 10 is buried to be slidably connected.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the spirit and scope of the utility model is not departed from, the utility model is also
Various changes and modifications are had, these changes and improvements are both fallen within claimed the scope of the utility model.The utility model
Claimed scope is by appended claims and its equivalent thereof.
Claims (7)
1. the newly-built peg board formula roadbed of girder construction system in length and breadth, it is characterised in that：Including prefabricated subsection plate, middle cross beam, prefabricated section
Intersegmental cast-in-place wet seam, connection end floor beam, pile cover, concrete solid-section and prefabricated tubular pile, described prefabricated subsection plate are uniformly mutual
Arrangement, described middle cross beam are fixedly installed between prefabricated subsection plate transverse direction, and cast-in-place wet seam is fixed between described prefabricated subsection
It is arranged between prefabricated subsection plate longitudinal direction, described connection end floor beam is fixedly installed under the horizontal outermost end of prefabricated subsection plate
Side, described pile cover are uniformly and fixedly arranged at the lower position of prefabricated subsection plate, and fixation is set described concrete solid-section respectively
Put and be fixedly installed on the lower end of concrete solid-section in the lower end of pile cover, described prefabricated tubular pile.
2. the newly-built peg board formula roadbed of the system of girder construction in length and breadth according to claim 1, it is characterised in that：Described pile cover
The outer end side lower part position of prefabricated subsection plate is uniformly and fixedly arranged at including connection end pile cover and middle part pile cover, described connection end pile cover
Put, described middle part pile cover is uniformly arranged on the middle part lower position of prefabricated subsection plate.
3. the newly-built peg board formula roadbed of the system of girder construction in length and breadth according to claim 2, it is characterised in that：Described connection end
Pre-buried tetrafluoro steel plate is provided with pile cover and with the bottom junction of prefabricated subsection plate.
4. the newly-built peg board formula roadbed of the system of girder construction in length and breadth according to claim 1,2 or 3, it is characterised in that：It is described
The both sides lower position of prefabricated subsection plate be provided with flange plate thick section.
5. the newly-built peg board formula roadbed of the system of girder construction in length and breadth according to claim 2, it is characterised in that：Described middle part
The upper end of pile cover is provided with the pile cover embedded bar for extending to outside, and described pile cover embedded bar top is cast in middle cross beam
Bottom.
6. the newly-built peg board formula roadbed of the system of girder construction in length and breadth according to claim 5, it is characterised in that：Described middle horizontal stroke
Beam includes middle cross beam pre-erection and the cast-in-place part of middle cross beam, and described pile cover embedded bar pours together with the cast-in-place part of middle cross beam
Build and realize stake beam consolidation, middle cross beam pre-erection is placed in before being poured in the cast-in-place part of middle cross beam between the pile cover of middle part.
7. the newly-built peg board formula roadbed of the system of girder construction in length and breadth according to claim 2, it is characterised in that：Described is prefabricated
The end bay segment end beam bottom pre-embedded steel slab of section plate is formed with pre-buried tetrafluoro steel plate in connection end pile cover and is slidably connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720806768.7U CN206941325U (en) | 2017-07-05 | 2017-07-05 | The newly-built peg board formula roadbed of girder construction system in length and breadth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720806768.7U CN206941325U (en) | 2017-07-05 | 2017-07-05 | The newly-built peg board formula roadbed of girder construction system in length and breadth |
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| CN206941325U true CN206941325U (en) | 2018-01-30 |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108611948A (en) * | 2018-04-24 | 2018-10-02 | 西安建筑科技大学 | A kind of urban road permeable pavement structure |
| US20200095744A1 (en) * | 2018-09-20 | 2020-03-26 | Admares Group Oy | Method for constructing building on water-body |
| CN111155390A (en) * | 2020-01-09 | 2020-05-15 | 江苏科技大学 | Fabricated road suitable for mudflat stratum and construction method thereof |
| CN113430938A (en) * | 2021-06-16 | 2021-09-24 | 中交一公局集团有限公司 | Construction method of sheet pile type soil-free foundation |
| CN114775354A (en) * | 2022-05-09 | 2022-07-22 | 交通运输部公路科学研究所 | Assembled sheet pile composite pavement structure penetrating through permafrost region of Qinghai-Tibet plateau |
-
2017
- 2017-07-05 CN CN201720806768.7U patent/CN206941325U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108611948A (en) * | 2018-04-24 | 2018-10-02 | 西安建筑科技大学 | A kind of urban road permeable pavement structure |
| US20200095744A1 (en) * | 2018-09-20 | 2020-03-26 | Admares Group Oy | Method for constructing building on water-body |
| US10808371B2 (en) * | 2018-09-20 | 2020-10-20 | Admares Group Oy | Method for constructing building on water-body |
| CN111155390A (en) * | 2020-01-09 | 2020-05-15 | 江苏科技大学 | Fabricated road suitable for mudflat stratum and construction method thereof |
| CN113430938A (en) * | 2021-06-16 | 2021-09-24 | 中交一公局集团有限公司 | Construction method of sheet pile type soil-free foundation |
| CN114775354A (en) * | 2022-05-09 | 2022-07-22 | 交通运输部公路科学研究所 | Assembled sheet pile composite pavement structure penetrating through permafrost region of Qinghai-Tibet plateau |
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