CN206090197U - Prefabricated baffle foam concrete light embankment structure of no conical slope - Google Patents
Prefabricated baffle foam concrete light embankment structure of no conical slope Download PDFInfo
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- CN206090197U CN206090197U CN201620810225.8U CN201620810225U CN206090197U CN 206090197 U CN206090197 U CN 206090197U CN 201620810225 U CN201620810225 U CN 201620810225U CN 206090197 U CN206090197 U CN 206090197U
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Abstract
The utility model relates to a prefabricated baffle foam concrete light embankment structure of no conical slope is equipped with foundation stabilization and personally experiences sth. Part of the body in the soil layer, fill the base of slope portion that bores and be equipped with with the muscle bed course, and the road bed tip is equipped with the bent cap, evenly sets up pre -buried nut on the stand, connects on the pre -buried nut and founds the pillared pole, on upright pillared pole connection and the guide bar, the guide bar is arranged on foraminiferous prefabricated baffle, foraminiferous prefabricated baffle tip is equipped with the baffle basis, and the lower part evenly is equipped with the through connection hole, is close to horizontal hole of foam concrete side embedded plate and pre -buried go -between interlude setting, foam concrete upper portion sets up with the lower part and adds the muscle net. The utility model relates to a prefabricated baffle foam concrete light embankment structure of no conical slope utilizes the self -reliance nature after the foam concrete solidification, the low characteristics such as shock attenuation nature, intensity controllability, durability that play to solve vehicle bumping at bridgehead and the sloping dilatation underbridge space of cancellation awl scheduling problem, has better technological economic benefits.
Description
Technical field
The utility model be related to it is a kind of without the prefabricated baffle plate foam concrete light road bank structure of conical slope, more particularly to one
Plant without the prefabricated baffle plate foam concrete light road bank structure of conical slope and construction method, belong to subgrade engineering field.
Background technology
Highway bridge and culvert structure is built on soft soil foundation, settlement difference between embankment and structure is there is,
Bumping at bridge-head, structure is easily caused to be undermined the defect phenomenons such as destabilization of roadbed.In littoral facies sediment area design and construction
Bridge structure thing, because the effect of the pressure that bankets after platform causes abutment sliding, leans forward, also often resulting in bridge cannot normal mounting.
It is to protect stablizing for approach embankment when can not keep off soil completely using embed-type, stake formula, pillar abutment or abutment arrangement, prevents punching
Brush, projector often arranges cone slope in end of the bridge.For compared with high fill section, being to ensure subgrade stability, conical slope is often classified
Arrange, do not occupy more highway land, to avoid severe crush bridge under increase obvious using space bridge length, cause work
Journey investment increases, land resource is wasted.
Theoretically, realizing " rigid-flexibility transition " of back filling behind abutment has two methods：First method is back filling behind abutment model
In enclosing, using the variation rigidity material that platform wall rigidity can be gradient to from subgrade soils rigidity, actually this possibility is little；Second
Method is to use certain material between subgrade soils and platform walling material, but changes its thickness along its length, namely is caused
The remote my small gift of back filling behind abutment is thick, so as to realize " rigid-flexibility transition " of back filling behind abutment.
In consideration of it, in order to the problems such as solving end of the bridge disease and conical slope and reduce space under bridge and utilize, it would be highly desirable to practical new
Type is a kind of simple and effective without the prefabricated baffle plate foam concrete light road bank structure of conical slope.After foam concrete solidification
Independence, low bullet damping property, intensity controllability, durability the features such as solve bumping at bridge-head and cancel empty under cone slope dilatation bridge
Between the problems such as, with preferable technical economic benefit.
Utility model content
The purpose of this utility model is to improve conventional high rate highway embankment to be mainly the construction in the form of slope, to fast public
Road embankment carries out scientific design, using the independence after foam concrete solidification, low bullet damping property, intensity controllability, durable
Property the features such as solve bumping at bridge-head and cancel cone slope dilatation space under bridge the problems such as, with preferable technical economic benefit.
To realize above-mentioned technical purpose, the utility model employs technical scheme below：
One kind without the prefabricated baffle plate foam concrete light road bank structure of conical slope, mainly by foundation stabilization body, baffle plate base
Plinth, prefabricated baffle plate with holes, bent cap, column, upper strata reinforced bar net, lower floor's reinforced bar net, vertical bearing rod, Embeded nut, picket spacer,
Guide post, V-type socket the composition such as part, horizontal connecting lacing wire, foam concrete；Foundation stabilization body is provided with soil layer, cone bottom of slope is filled
Portion is provided with reinforcement cushion, and roadbed end is provided with bent cap, and Embeded nut is uniformly arranged on column, and column support is connected on Embeded nut
Bar, picket spacer is connected on guide post, and the guide post is arranged on prefabricated baffle plate with holes, the prefabricated baffle plate end with holes
Baffle plate basis is provided with, inside is provided with anchor cable through hole, and bottom is uniformly provided with through connecting hole, near foam concrete side embedded board
Transverse holes are interspersed with pre-buried connection ring to be arranged.
Further, Embeded nut is fixed on column steel reinforcement cage.
Prefabricated baffle plate with holes is that convex prefabricated board is concavo-convex is spliced for polylith band, and top is provided with top groove, is provided with groove
Integrated connection steel plate.
Baffle plate basis top is provided with baffle plate link slot, and baffle plate link slot bottom land is provided with the pre-buried fixing end of anchor cable, baffle plate basis
Inside correspondence embedded board arranges the pre-buried end of connecting rod through connecting hole, and embedded board is consolidated by being aided with straight screw sleeve through connecting rod
On the basis of baffle plate.
Horizontal connecting lacing wire is set in embedded board transverse holes, and horizontal connecting lacing wire outboard end arranges horizontal connecting lacing wire end plate, inner side
Hold-doun nut is set at embedded board transverse holes, while medial end is welded on vertical dowel；Pre-buried connection ring arranges V
Type sockets part, and V-type sharp corner inner side arranges angle steel, and outside is welded on vertical dowel.
Foam concrete bottom arranges lower floor's reinforced bar net, and top arranges upper strata reinforced bar net, arranges horizontal under the reinforced bar net of upper strata
Bearing rod, arranges vertical bearing rod between two bar-mat reinforcements.
The characteristics of the utility model has following and beneficial effect：
(1) using independence, low bullet damping property, intensity controllability, the durability after foam concrete solidification the features such as
The problems such as solving bumping at bridge-head and cancel cone slope dilatation space under bridge, with preferable technical economic benefit.
(2) embankment both sides accelerate construction speed using prefabricated baffle plate construction with holes.
(3) double-layer reinforced net is set in foam concrete and is connected with vertical bearing rod, improve the whole of foam concrete
Body.
Description of the drawings
Fig. 1 is that the utility model is intended to without the prefabricated baffle plate foam concrete light road bank structure of conical slope；
Fig. 2 is the A-A profiles of Fig. 1；
Fig. 3 is the B-B profiles of Fig. 1；
Fig. 4 is the C-C profiles of Fig. 1；
Fig. 5 is the utility model without the prefabricated baffle plate foam concrete light road bank structural plan figure of conical slope；
Fig. 6 is enlarged drawing in Fig. 1 circles.
Fig. 7 is the utility model prefabricated baffle plate schematic diagram with holes.
Fig. 8 is prefabricated baffle plate end construction figure with holes.
Fig. 9 is that V-type sockets part schematic diagram.
Figure 10 is the utility model Specific construction flow chart.
Description of reference numerals：1. bent cap, 2. column, 3. Embeded nut, 4. picket spacer, 5. guide post, 6. with holes prefabricated
Baffle plate, 7. baffle plate tongue and groove, 8. anchor cable through hole, 9. top groove, 10. integrated connection steel plate, 11. baffle plates basis, 12. baffle plates connect
Access slot, the pre-buried end of 13. connecting rods, 14. through connecting rod, pour after 15. self-compacting concrete, 16. horizontal connecting lacing wires, 17.V types socket part, 18.
Processing section foam concrete, 19. changeover portion foam concretes, 20. joining section foam concretes, 21. upper strata reinforced bar nets, 22. lower floor's reinforced bar nets, 23.
Vertical bearing rod, 24. horizontal bearing rods, 25. embankments, step trough, 27. sides cone slope or rotary corner plate are excavated after 26., 28. is filled and is faced
When cone slope, 29. dank materials, 30. road surfaces, 31. median strips, 32. foundation stabilization bodies, 33. reinforcement cushions, 34. anchor cables
Pre-buried fixing end, 35. horizontal connecting lacing wire end plates, 36. embedded board transverse holes, 37. column steel reinforcement cages, 38. pre-buried connection rings, 39.
Spiral shell is fixed in vertical dowel, 40. straight screw sleeves, 41. through connecting hole, 42. anchor cables, 43. foam concrete vertical type exterior walls, 44.
Cap, 45. angle steel.
Specific embodiment
Concreting technical requirements, the filling of embankment fill material and construction technical requirement, the construction skill of highway surface layer
Art requirement etc., the utility model is not repeated, and emphasis illustrates the structure that the utility model is related to.
Fig. 1 be the utility model without the prefabricated baffle plate foam concrete light road bank structural representation of conical slope, Fig. 2 is figure
1 A-A profiles；Fig. 3 is the B-B profiles of Fig. 1；Fig. 4 is the C-C profiles of Fig. 1；Fig. 5 is that the utility model is bored without end of the bridge
The prefabricated baffle plate foam concrete light road bank structural plan figure in slope.With reference to shown in Fig. 1～5 without the prefabricated baffle plate foam of conical slope
Concrete light embankment structure, mainly by foundation stabilization body 32, baffle plate basis 11, prefabricated baffle plate 6 with holes, bent cap 1, column 2, on
Layer reinforced bar net 21, lower floor's reinforced bar net 22, vertical bearing rod 23, Embeded nut 3, picket spacer 4, guide post 5, V-type socket part 17,
Laterally connecting lacing wire 16, foam concrete etc. is constituted；
Foundation stabilization body 32 is provided with soil layer, foundation stabilization body is plastic strip stake, fills cone bottom of slope portion and be provided with reinforcement cushion 33,
The high 40cm of bed course, roadbed end is provided with bent cap 1, and vertical often row is uniformly arranged the Embeded nut of three a diameter of 22mm on column 2
3, picket spacer 4 is connected on Embeded nut 3, picket spacer 4 is the bar dowel of diameter 20mm, and picket spacer 4 is connected to guide post 5
On, guide post 5 is the bar dowel of diameter 20mm, and guide post 5 is arranged on prefabricated baffle plate 6 with holes, prefabricated baffle plate thickness 150mm, band
The prefabricated end of baffle plate 6 in hole is provided with baffle plate basis 11, and inside is provided with anchor cable through hole 8, aperture 20mm, and bottom is uniformly provided with through company
Hole 41 is connect, near the interspersed setting of the embedded board transverse holes 36 and pre-buried connection ring 38 of foam concrete side diameter 14mm, embedded board
The horizontal connecting lacing wire 16 of a diameter of 12mm is set in transverse holes 36, and the outboard end of horizontal connecting lacing wire 16 arranges horizontal connecting lacing wire end plate
35, end plate is the steel plate of size 20mm × 20mm, and thickness 3mm, inner side arranges hold-doun nut 44 at embedded board transverse holes 36,
Simultaneously medial end is welded on the vertical dowel 39 of diameter 20mm；Pre-buried connection ring 38 arranges V-type and sockets part 17, and V-type is drawn
Fitting is formed for the reinforcing bar bending of diameter 12mm, and V-type sharp corner inner side arranges L5 × 3 equal leg angle 45, and outside is welded in vertically
On dowel 39.Processing section foam concrete 18, height 4.5m, bottom width 4m, changeover portion foam concrete 19, height 3m, bottom width
4.5m, joining section foam concrete 20, height 1.5m, width 5m, foam concrete portion arranges reinforced bar net with bottom, and reinforced bar net is diameter 6mm
Reinforcing bar bidirectional arrangements, two-layer bar-mat reinforcement connected using the vertical bearing rod 23 of diameter 18mm.
As shown in Figure 6：11 tops of baffle plate basis are provided with baffle plate link slot 12, groove width 160mm, and it is pre-buried solid that bottom land is provided with anchor cable
Fixed end 34, fixing end is semicircular ring reinforcing bar, and diameter 8m, basic internal correspondence embedded board is pre-buried through the setting of connecting hole 41 connecting rod
End 13, the pre-buried end of connecting rod is the bar dowel of diameter 18mm, and outside mantle fiber process, embedded board is run through by the reinforcing bar of diameter 18mm
Connecting rod 14 is aided with straight screw sleeve 40 and is fixed on baffle plate basis 11.
As shown in Fig. 7～8：Prefabricated baffle plate 6 with holes is that convex prefabricated board is concavo-convex is spliced for polylith band, and top is provided with top
Groove 9, groove depth 20mm, wide 40mm is provided with groove and is connected steel plate 10, thickness of slab 3mm, steel strength Q235, and inside is provided with anchor
Rope through hole 8.
As shown in Figure 9：V-type sockets the reinforcing bar bending that part is diameter 12mm and forms, and V-type sharp corner inner side arranges L5 × 3 etc.
Corner angle 45, outside is welded on vertical dowel 39.
As shown in Figure 10, the utility model mainly includes following construction procedure：
(1) embankment：Construction reinforcement cushion 33, according to designed elevation, using local soil railway embankment and is compacted.
(2) step trough is excavated：According to design drawing excavate respectively the groove of processing section foam concrete 18, the groove of changeover portion foam concrete 19,
The groove of joining section foam concrete 20.
(3) baffle plate basis is poured：Excavation bankets to form clay model, and according to design requirement baffle plate basis 11 is poured, and sets before pouring
The pre-buried end 13 of connecting rod is put, stays baffle plate link slot 12, the bottom of baffle plate link slot 12 to set anchor cable pre-buried fixing end 34 when pouring.
(4) prefabricated baffle plate with holes is lifted：Lift by crane prefabricated baffle plate 6 with holes, the anchor cable that anchor cable one end is fixed on the basis of baffle plate
Anchor cable is tightened up in pre-buried fixing end 34, one end through the anchor cable through hole 8 on prefabricated baffle plate with holes, and the bottom of prefabricated baffle plate 6 with holes is put
In entering baffle plate link slot 12, straight screw sleeve 40 is coordinated to fix with baffle plate basis 11 using through connecting rod 14, space pours into
After pour self-compacting concrete 15.
(5) prefabricated baffle plate is connected with bent cap：The one end of picket spacer 4 is connected with the Embeded nut 3 on column, one end with it is with holes
Guide post 5 on prefabricated baffle plate 6 connects.
(6) prefabricated baffle plate inner side is fixed：Horizontal connecting lacing wire 16 is put in embedded board transverse holes 36, outside embedded board transverse holes 36
Horizontal connecting lacing wire end plate 35 is welded in side connecting lacing wire end, and inner side arranges hold-doun nut 44 at embedded board transverse holes 36, another
Weld with vertical dowel 39 at end；V-type is set in pre-buried connection ring 38 and sockets part 17, V-type sharp corner inner side arranges angle steel 45, outward
Side is welded on vertical dowel 39.
(7) assembled prefabricated baffle plate with holes：Integrated connection steel plate 10 is set in concavo-convex connection between prefabricated baffle plate, top groove 9
The prefabricated baffle plate of polylith is formed into an entirety.
(8) reinforced bar net is arranged：Arrangement lower floor reinforced bar net 22, the vertical bearing rod 23 of colligation, subsequent cloth on lower floor's reinforced bar net 22
Put horizontal bearing rod 24, top arrangement upper strata reinforced bar net 21.
Claims (6)
1. one kind is without the prefabricated baffle plate foam concrete light road bank structure of conical slope, it is characterised in that foam concrete is main
By foundation stabilization body (32), baffle plate basis (11), prefabricated baffle plate (6) with holes, bent cap (1), column (2), upper strata reinforced bar net (21),
Lower floor's reinforced bar net (22), vertical bearing rod (23), Embeded nut (3), picket spacer (4), guide post (5), V-type socket part
(17), the composition such as horizontal connecting lacing wire (16), foam concrete；Foundation stabilization body (32) is provided with soil layer, cone bottom of slope portion is filled and is set
There is reinforcement cushion (33), roadbed end is provided with bent cap (1), Embeded nut (3) is uniformly arranged on column (2), on Embeded nut (3)
Connection picket spacer (4), picket spacer (4) is connected on guide post (5), and the guide post (5) is arranged in prefabricated baffle plate with holes
(6) on, prefabricated baffle plate (6) end with holes is provided with baffle plate basis (11), and inside is provided with anchor cable through hole (8), and bottom is uniform
It is provided with through connecting hole (41), it is interspersed with pre-buried connection ring (38) near foam concrete side embedded board transverse holes (36) that bubble is set
Foam concrete.
2. according to claim 1 without the prefabricated baffle plate foam concrete light road bank structure of conical slope, it is characterised in that
The Embeded nut (3) is fixed on column steel reinforcement cage (37).
3. according to claim 1 without the prefabricated baffle plate foam concrete light road bank structure of conical slope, it is characterised in that
Convex prefabricated board is concavo-convex is spliced for polylith band for described with holes prefabricated baffle plate (6), and top is provided with top groove (9), top
(9) are provided with integrated connection steel plate (10) in groove.
4. according to claim 1 without the prefabricated baffle plate foam concrete light road bank structure of conical slope, it is characterised in that
Described baffle plate basis (11) top is provided with baffle plate link slot (12), and baffle plate link slot (12) bottom land is provided with the pre-buried fixing end of anchor cable
(34), correspondence embedded board arranges the pre-buried end (13) of connecting rod through connecting hole (41) inside baffle plate basis (11), and embedded board passes through
It is aided with straight screw sleeve (40) through connecting rod (14) to be fixed on baffle plate basis (11).
5. according to claim 1 without the prefabricated baffle plate foam concrete light road bank structure of conical slope, it is characterised in that
Horizontal connecting lacing wire (16) is set in described embedded board transverse holes (36), and horizontal connecting lacing wire (16) outboard end arranges horizontal connecting lacing wire
End plate (35), inner side arranges hold-doun nut (44) near embedded board transverse holes (36) place, while medial end is welded in vertically connecting
Connect on muscle (39)；Pre-buried connection ring (38) arranges V-type and sockets part (17), and V-type sharp corner inner side arranges angle steel (45), outside welding
On vertical dowel (39).
6. according to claim 1 without the prefabricated baffle plate foam concrete light road bank structure of conical slope, it is characterised in that
Described foam concrete bottom arranges lower floor's reinforced bar net (22), and top arranges upper strata reinforced bar net (21), and upper strata reinforced bar net is divided into
Horizontal bearing rod (24) is put, vertical bearing rod (23) is set between two bar-mat reinforcements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810225.8U CN206090197U (en) | 2016-07-27 | 2016-07-27 | Prefabricated baffle foam concrete light embankment structure of no conical slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620810225.8U CN206090197U (en) | 2016-07-27 | 2016-07-27 | Prefabricated baffle foam concrete light embankment structure of no conical slope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206090197U true CN206090197U (en) | 2017-04-12 |
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ID=58467806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620810225.8U Active CN206090197U (en) | 2016-07-27 | 2016-07-27 | Prefabricated baffle foam concrete light embankment structure of no conical slope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206090197U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087629A (en) * | 2016-07-27 | 2016-11-09 | 浙江省交通规划设计研究院 | Without conical slope prefabricated baffle plate foam concrete light road bank structure and construction method |
| CN114351567A (en) * | 2021-12-31 | 2022-04-15 | 安徽省交通规划设计研究总院股份有限公司 | Novel road and bridge connection structure and construction method |
-
2016
- 2016-07-27 CN CN201620810225.8U patent/CN206090197U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087629A (en) * | 2016-07-27 | 2016-11-09 | 浙江省交通规划设计研究院 | Without conical slope prefabricated baffle plate foam concrete light road bank structure and construction method |
| CN114351567A (en) * | 2021-12-31 | 2022-04-15 | 安徽省交通规划设计研究总院股份有限公司 | Novel road and bridge connection structure and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 89 round City West Road, Xihu District, Hangzhou, Zhejiang Co-patentee after: Urban College of Zhejiang Univ. Patentee after: Zhejiang transportation planning and Design Research Institute Co., Ltd. Co-patentee after: Zhejiang handover Hong Tu Traffic Construction Co., Ltd. Address before: No. 89 round City West Road, Xihu District, Hangzhou, Zhejiang Co-patentee before: Urban College of Zhejiang Univ. Patentee before: Zhejiang Provincial Plan Design&Research Institute of Communications Co-patentee before: Zhejiang Provincial Hongtu Transportation Construction Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CU01 | Correction of utility model patent |
Correction item: Patentee|Address|Patentee Correct: Zhejiang transportation planning and Design Research Institute Co., Ltd.|310000 No. 89 West Ring Road, Hangzhou, Zhejiang, Xihu District|Urban College of Zhejiang Univ.|Zhejiang Jiaogong Hongtu Transportation Construction Co. Ltd. False: Zhejiang transportation planning and Design Research Institute Co., Ltd.|310000 No. 89 West Ring Road, Hangzhou, Zhejiang, Xihu District|Urban College of Zhejiang Univ.|Zhejiang handover Hong Tu Traffic Construction Co., Ltd. Number: 24-02 Volume: 34 |
|
| CU01 | Correction of utility model patent | ||
| CP03 | Change of name, title or address |
Address after: No.928 yuhangtang Road, Xihu District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang shuzhijiaoyuan Technology Co.,Ltd. Patentee after: Zhejiang University City College Patentee after: ZHEJIANG COMMUNICATIONS CONSTRUCTION HONGTU TRAFFIC CONSTRUCTION Co.,Ltd. Address before: No. 89 round City West Road, Xihu District, Hangzhou, Zhejiang Patentee before: ZHEJIANG PROVINCIAL INSTITUTE OF COMMUNICATIONS PLANNING DESIGN & RESEARCH Co.,Ltd. Patentee before: Zhejiang University City College Patentee before: ZHEJIANG COMMUNICATIONS CONSTRUCTION HONGTU TRAFFIC CONSTRUCTION Co.,Ltd. |
|
| CP03 | Change of name, title or address |