CN206143548U - Expressway subgrade based on concrete placement - Google Patents
Expressway subgrade based on concrete placement Download PDFInfo
- Publication number
- CN206143548U CN206143548U CN201621180759.3U CN201621180759U CN206143548U CN 206143548 U CN206143548 U CN 206143548U CN 201621180759 U CN201621180759 U CN 201621180759U CN 206143548 U CN206143548 U CN 206143548U
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- Prior art keywords
- bearing
- road
- seat
- load
- stake
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Abstract
The utility model belongs to the technical field of civil engineering facility technique and specifically relates to an expressway subgrade based on concrete placement, road pile includes a plurality of road pile strengthening ribs and a plurality of seconds reinforcement reinforcing bar, the road pile strengthening rib is vertical shape, and is a plurality of steel bar ring is consolidated around the outside at the road pile strengthening rib to the second, fastens the road pile strengthening rib, the rocker bearing is installed to second bearing way seat upper end middle part, and has seted up a plurality of through -holes on the rocker bearing, first bearing way seat is installed to the rocker bearing upper end, first bearing way seat all includes a plurality of ways seat strengthening rib and a plurality of first reinforcement reinforcing bars with second bearing way seat, both sides all are provided with the second support between first bearing way seat and the second bearing way seat. The utility model discloses can improve overall structure's rigidity greatly, improve its compressive capacity, guarantee stationarity and reliability when the vehicle traveles, be favorable to there is stronger suitability to the topography of various differences.
Description
Technical field
This utility model is related to civil engineering facility technology field, more particularly to a kind of highway road based on concreting
Base.
Background technology
As National Highway builds being continuously increased for total kilometrage number, many problems for building highway earlier
With, or meet heavy rain and wash away, very easily landslide caves in, and causes road equipment to damage, causes great safety to driving
Hidden danger, it is also possible to which because of the generation of its vehicle accident, and Jing often occurs the problem of settlement of highway, therefore a series of for this
Problem, requires height to basic bearing capacity, and will preferably set up pumping equipment, keeps gutter unimpeded, and improves road surface
Degree of compaction, increases integrally-built formedness so as to can preferably ensure service life, reduces the generation of security incident, therefore,
With regard to problems, it is proposed that a kind of based on the express highway roadbed of concreting.
Utility model content
The purpose of this utility model is that, in order to solve shortcoming present in prior art, and the one kind for proposing is based on concrete
What is poured is express highway roadbed.
To achieve these goals, this utility model employs following technical scheme：Design is a kind of to be based on concreting
It is express highway roadbed, including the second load-bearing road seat, multiple road stakes and reinforced concrete floor, reinforced concrete floor is arranged on road surface
On, the road stake is extended in road surface through reinforced concrete floor, and road stake includes that multiple road stake reinforcements add with multiple second
Gu reinforcing bar, in vertical shape, multiple second reinforced steels are looped around the outside of road stake reinforcement, stake of satisfying the need to road stake reinforcement
Reinforcement is fastened, and is provided with the first bearing on the upside of multiple road stakes；Second load-bearing road seat is arranged on the first bearing
Side, the second load-bearing road seat upper end middle part are provided with rocker bearing, and rocker bearing and offer multiple through holes, described
Rocker bearing upper end is provided with the first load-bearing road seat, and the first load-bearing road seat is added including multiple road seats with the second load-bearing road seat
It is arranged in a mutually vertical manner between muscle and multiple first reinforced steels, and road seat reinforcement and the first reinforced steel by force, described first holds
Between weight road seat and the second load-bearing road seat, both sides are provided with the second bearing.
Preferably, the first load-bearing road seat upper surface both sides are provided with slope, and slope lower end is provided with opening, described oblique
There is drain pipe on slope by open communication, and drain pipe is extended on the outside of roadbed.
Preferably, second bearing is in I shape, and which includes upper junction plate, lower connecting plate and riser, upper junction plate with
Lower connecting plate is separately mounted to the two ends of riser.
Preferably, first bearing and road stake are integral type structure, and the first bearing and road stake are one-piece casting simultaneously
Overall structure.
The utility model proposes it is a kind of based on the express highway roadbed of concreting, beneficial effect is：This is based on
The express highway roadbed anti-pressure ability for being greatly improved integrally-built rigidity, improving which of concreting, and improve which
Service life, it is ensured that the stationarity and reliability when vehicle is travelled, be conducive to having a variety of landform higher suitable
With property, the needs of present social development are more conformed to.
Description of the drawings
Fig. 1 be the utility model proposes a kind of express highway roadbed structural representation based on concreting；Fig. 2
For the utility model proposes a kind of express highway roadbed A portions structure amplification view based on concreting；Fig. 3 is this
A kind of express highway roadbed B portions structure amplification view based on concreting that utility model is proposed.
In figure：1 first load-bearing road seat, 101 road seat reinforcements, 102 first reinforced steels, 2 second load-bearing road seats, 3 first
Bearing, 4 tunnel stakes, 41 tunnel stake reinforcements, 42 second reinforced steels, 5 drain pipies, 6 reinforced concrete floors, 7 rocker bearings, 71 lead to
Hole, 8 second bearings, 9 slopes.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.
Reference picture 1-3, it is a kind of based on the express highway roadbed of concreting, including the second load-bearing road seat 2, multiple road stakes
4 are arranged on road surface with reinforced concrete floor 6, reinforced concrete floor 6, and road stake 4 extends to road surface through reinforced concrete floor 6
It is interior, for preventing road stake 4 from sinking, it is to avoid as road stake 4 sinks to causing the internal force of road seat to change, so as to cause to damage to roadbed
Bad, road stake 4 includes multiple road stake reinforcements 41 and multiple second reinforced steels 42, and road stake reinforcement 41 is in vertical shape, multiple
Second reinforced steel 42 is looped around the outside of road stake reinforcement 41, it is ensured that 4 compressive resistance of road stake, and the reinforcement 41 that satisfies the need is carried out
Fastening, is provided with the first bearing 3 on the upside of multiple road stakes 4, the first bearing 3 and road stake 4 are integral type structure, and the first bearing 3
Be the overall structure of one-piece casting simultaneously with road stake 4, make the first bearing 3 overall structure be formed with road stake 4, be greatly improved entirety
The rigidity of structure, improves its anti-pressure ability.
Second load-bearing road seat 2 is arranged on the upside of the first bearing 3, and 2 upper end middle part of the second load-bearing road seat is provided with arc
Multiple through holes 71 are offered on bearing 7, and rocker bearing 7, two load-bearing are done has ventilation voids, energy between rocker bearing 7
Enough so that wind is flowed out by roadbed, ventilation makes to air-dry inside roadbed, increases the service life of roadbed, and 7 upper end of rocker bearing is installed
There are the first load-bearing road seat 1, the first load-bearing road seat 1 and the second load-bearing road seat 2 to include multiple road seat reinforcements 101 and multiple first
Be arranged in a mutually vertical manner between reinforced steel 102, and road seat reinforcement 101 and the first reinforced steel 102, the first load-bearing road seat 1 with
Between second load-bearing road seat 2, both sides are provided with the second bearing 8, and the second bearing 8 is in I shape, and which includes upper junction plate, lower company
Fishplate bar and riser, upper junction plate are separately mounted to the two ends of riser with lower connecting plate, can be effective by installing the second bearing 8
For 7 partial pressure of rocker bearing, so as to mitigate its bearing capacity, by setting for each road seat reinforcement 101 and the first reinforced steel 102
Put, it is ensured that the stationarity and reliability when vehicle is travelled, be conducive to having the higher suitability to a variety of landform, more
Meet the needs of present social development.
First load-bearing road seat, 1 upper surface both sides are provided with slope 9, and 9 lower end of slope is provided with opening, and slope 9 passes through opening
Drain pipe 5 is communicated with, and drain pipe 5 is extended on the outside of roadbed, during use, by the cooperation between slope 9 and drain pipe 5, energy
Enough hydrops by roadbed are discharged, and can effectively prevent prolonged water accumulation, roadbed is caused to damage.
More than, only this utility model preferably specific embodiment, but protection domain of the present utility model is not limited to
In this, any those familiar with the art in the technical scope that this utility model is disclosed, according to this utility model
Technical scheme and its utility model design in addition equivalent or change, should all cover protection domain of the present utility model it
It is interior.
Claims (4)
1. a kind of based on the express highway roadbed of concreting, including the second load-bearing road seat（2）, multiple road stakes（4）With reinforcing bar
Concrete layer（6）, reinforced concrete floor（6）It is arranged on road surface, it is characterised in that：The road stake（4）Through reinforced concrete
Soil layer（6）Extend in road surface, road stake（4）Including multiple road stake reinforcements（41）With multiple second reinforced steels（42）, road stake
Reinforcement（41）In vertical shape, multiple second reinforced steels（42）It is looped around road stake reinforcement（41）Outside, satisfy the need
Stake reinforcement（41）Fastened, multiple road stakes（4）Upside is provided with the first bearing（3）；Second load-bearing road seat（2）Peace
It is mounted in the first bearing（3）Upside, the second load-bearing road seat（2）Upper end middle part is provided with rocker bearing（7）, and arc
Seat（7）On offer multiple through holes（71）, the rocker bearing（7）Upper end is provided with the first load-bearing road seat（1）, described first holds
Weight road seat（1）With the second load-bearing road seat（2）Include multiple road seat reinforcements（101）With multiple first reinforced steels（102）, and
Road seat reinforcement（101）With the first reinforced steel（102）Between be arranged in a mutually vertical manner, the first load-bearing road seat（1）With second
Load-bearing road seat（2）Between both sides be provided with the second bearing（8）.
2. it is according to claim 1 a kind of based on the express highway roadbed of concreting, it is characterised in that described first
Load-bearing road seat（1）Upper surface both sides are provided with slope（9）, slope（9）Lower end is provided with opening, the slope（9）By opening
It is communicated with drain pipe（5）, and drain pipe（5）Extend on the outside of roadbed.
3. it is according to claim 1 a kind of based on the express highway roadbed of concreting, it is characterised in that described second
Bearing（8）In I shape, which includes upper junction plate, lower connecting plate and riser, and upper junction plate is separately mounted to erect with lower connecting plate
The two ends of plate.
4. it is according to claim 1 a kind of based on the express highway roadbed of concreting, it is characterised in that described first
Bearing（3）With road stake（4）For integral type structure, and the first bearing（3）With road stake（4）For the overall structure of one-piece casting simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621180759.3U CN206143548U (en) | 2016-11-03 | 2016-11-03 | Expressway subgrade based on concrete placement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621180759.3U CN206143548U (en) | 2016-11-03 | 2016-11-03 | Expressway subgrade based on concrete placement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206143548U true CN206143548U (en) | 2017-05-03 |
Family
ID=58624332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621180759.3U Expired - Fee Related CN206143548U (en) | 2016-11-03 | 2016-11-03 | Expressway subgrade based on concrete placement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206143548U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110373967A (en) * | 2019-05-06 | 2019-10-25 | 中运建设控股有限公司 | A kind of method of construction of combined type heavy duty roadbed |
-
2016
- 2016-11-03 CN CN201621180759.3U patent/CN206143548U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110373967A (en) * | 2019-05-06 | 2019-10-25 | 中运建设控股有限公司 | A kind of method of construction of combined type heavy duty roadbed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170503 Termination date: 20171103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |