CN107513962A - A kind of corrugated beam barrier recycles construction method - Google Patents
A kind of corrugated beam barrier recycles construction method Download PDFInfo
- Publication number
- CN107513962A CN107513962A CN201610422405.3A CN201610422405A CN107513962A CN 107513962 A CN107513962 A CN 107513962A CN 201610422405 A CN201610422405 A CN 201610422405A CN 107513962 A CN107513962 A CN 107513962A
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- CN
- China
- Prior art keywords
- column
- guardrail
- obstruction block
- corrugated beam
- beam barrier
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0484—Installing; Repairing; Adjusting
Abstract
The present invention relates to corrugated beam barrier to recycle construction method, belongs to traffic safety protection field, it is comprised the following steps that：(1) first wave ellbeam guardrail is dismantled, keeps the first column motionless；(2) inner sleeve, outer sleeve are arranged on the second column of the second corrugated beam barrier；(3) the first double wave beam slab disassembled and the first obstruction block are arranged on the second column of the second corrugated beam barrier not changed, form double-deck double wave beam guardrail；(4) high-strength obstruction block and high-strength guardrail board are installed on the first column of first wave ellbeam guardrail, form high protection guardrail.Construction method of the present invention is simple, reasonable, construction is easy; corrugated beam barrier effectively can be reused, and lift security protection performance, for reconstruction and extension project being one reduces cost; simplify the mode of construction, meet the engineering construction theory of " resources conservation and environmental protection ".
Description
Technical field
The present invention relates to corrugated beam barrier to recycle construction method, belongs to traffic safety protection field.
Background technology
With the rapid growth of China's economy and flourishing for highway transportation cause, the volume of traffic increases rapidly, particularly
Large truck increases, and directly results in the increase of highway communication facility frequency of use and load, much builds in early days
Highway can not adapt to the operation demand of the current volume of traffic, according to incompletely statistics, the high speed built before 2004
In highway, about 30,000 kilometers have been enter into the reorganization and expansion stage.At present, corrugated beam barrier is in the express highway roadbed guardrail in China
It is most widely used, as some highways enter the reconstruction and extension project stage, there are double corrugated beam barriers of many early stage construction
Because the problems such as protective capacities deficiency and update abandons using after being disassembled, the throwing of high cost in reconstruction and extension project is caused
Enter, while cause the wasting of resources.
Based on this, propose that a kind of bridge concrete guardrail recycles construction method.
The content of the invention
A kind of corrugated beam barrier recycling construction method of present invention proposition, technical scheme are as follows：
The corrugated beam barrier recycles construction method specific steps：
(1) first wave ellbeam guardrail is dismantled：Including remove be connected with the first column the first connecting bolt, the first cap,
First obstruction block and the first double wave beam slab, and keep the first column motionless, keep between the first double wave beam slab and the first obstruction block
Connection it is motionless；
(2) the second cap, the second connecting bolt, the second obstruction block and the second double wave beam of the second corrugated beam barrier are dismantled
Plate, keep the connection between the second obstruction block and the second double wave beam slab motionless；
(3) inner sleeve is inserted in the second column of the second corrugated beam barrier, using the second connecting bolt by under inner sleeve
End, the second column and the second obstruction block are attached, and outer sleeve is placed on the outside of inner sleeve upper end；
(4) the first obstruction block on the outer sleeve above the second corrugated beam barrier under installing/dismounting and the first double wave beam
Plate, the first obstruction block, inner sleeve and outer sleeve are attached using the 3rd connecting bolt；
(5) high-strength obstruction block and high-strength guardrail board are installed on the first column, using the first connecting bolt by the first column,
High-strength obstruction block and high-strength guardrail board are attached.
Compared with prior art, beneficial effects of the present invention are：
Construction method of the present invention is simple, reasonable, construction is easy, effectively can be reused corrugated beam barrier,
And security protection performance is lifted, for reconstruction and extension project being one reduces cost, simplifies the mode of construction, meets " money
The engineering construction theory of source saving and environmental protection ".
Brief description of the drawings
In order to illustrate more clearly of the technical scheme of patent of the present invention, below by the required accompanying drawing used in embodiment
It is briefly described：
Fig. 1 is existing corrugated beam barrier structural representation of the present invention
Fig. 2 is the schematic diagram that corrugated beam barrier of the present invention recycles construction method step (1) process
Fig. 3 is the schematic diagram that corrugated beam barrier of the present invention recycles construction method step (2) process
Fig. 4 is the inner sleeve and outer sleeve structure schematic diagram of the present invention
Fig. 5 is the schematic diagram that corrugated beam barrier of the present invention recycles construction method step (3) process
Fig. 6 is the schematic diagram that corrugated beam barrier of the present invention recycles construction method step (4) process
Fig. 7 is the schematic diagram that corrugated beam barrier of the present invention recycles construction method step (5) process
The corrugated beam barrier that Fig. 8 is the present invention recycles construction method construction process figure.
Marked in figure as follows：
1. the first double wave beam slab, 2. first obstruction blocks, 3. first columns, 4. first connecting bolts, 5. first caps, 6.
Two connecting bolts, 7. second caps, 8. second columns, 9. second obstruction blocks, 10. inner sleeves, 11. outer sleeves, 12. the 3rd connections
Bolt, 13. high-strength guardrail boards, 14. high-strength obstruction blocks, 15. second double wave beam slabs.
Embodiment
With reference to test example and embodiment, the present invention is described in further detail.But this should not be managed
The scope solved as the above-mentioned theme of the present invention is only limitted to following embodiment, every to be belonged to based on the technology that present invention is realized
The scope of the present invention.
Embodiment 1
Roadbed guardrail is corrugated beam barrier on highway, and structure includes column, double wave beam slab, obstruction block, connecting bolt,
As shown in Figure 1；The corrugated beam barrier that Fig. 8 is the present invention recycles construction method construction process figure.
The corrugated beam barrier recycles specific implementation process as follows：
(1) dismounting of corrugated beam barrier：
Dismantle the first double wave beam slab 1, the first obstruction block 2, the first cap 5 and the first connecting bolt of first wave ellbeam guardrail
4 grade components are standby, but keep the first column 3 of first wave ellbeam guardrail motionless, keep the first double wave beam slab and the first obstruction block 2
Connect it is motionless, as shown in Figure 2；
(2) installation that corrugated beam barrier recycles：
Fig. 4 is internal and external casing structural representation, strict according to drawing first in process plants inner sleeve 10 and outer sleeve 11
Production, and sleeve dimensions verification is carried out at the scene；Such as Fig. 3, first by by the second cap of the second corrugated beam barrier during in-site installation
7th, the second connecting bolt 6, the second double wave beam slab 15 and the second obstruction block 9 unload, and keep the second double wave beam slab 15 to be deterred with second
The connection of block 9 is motionless；Again as shown in figure 5, inner sleeve 10 is inserted in the second column 8 of the second corrugated beam barrier, using second
Connecting bolt 6 links together the lower end of inner sleeve 10, the second column 8 and the second obstruction block 9, then outer sleeve 11 is enclosed on into inner sleeve
10 upper ends of cylinder；Then such as Fig. 6, the first standby double wave beam slab 1 will be disassembled and the first obstruction block 2 is arranged on outer sleeve 11
On, first obstruction block 2, outer sleeve 11 and inner sleeve 10 are linked together using the 3rd connecting bolt 12, form double-deck double wave
Beam guardrail.
(3) installation of new more permanent protective property energy guardrail：
On the first column 3 of first wave ellbeam guardrail, high-strength guardrail board 13 and high-strength obstruction block 14 are connected by first
Connecting bolt 4 is arranged on the first column 3, forms new more permanent protective property energy guardrail, as shown in Figure 7.
Claims (1)
1. corrugated beam barrier recycles construction method, it is characterised in that the corrugated beam barrier recycles construction method specifically to walk
It is rapid as follows：
(1) first wave ellbeam guardrail is dismantled：Including removing the first connecting bolt (4), the first cap that are connected with the first column (3)
(5), the first obstruction block (2) and the first double wave beam slab (1), and keep the first column (3) motionless, keep the first double wave beam slab (1)
Connection between the first obstruction block (2) is motionless；
(2) the second cap (7) of the second corrugated beam barrier of dismounting, the second connecting bolt (6), the second obstruction block (9) and second pair
Ripple beam slab (15), keep the connection between the second obstruction block (9) and the second double wave beam slab (15) motionless；
(3) inner sleeve (10) is inserted in the second column (8) of the second corrugated beam barrier, using the second connecting bolt (6) by
Sleeve (10) lower end, the second column (8) and the second obstruction block (9) are attached, and outer sleeve (11) is placed on inner sleeve (10)
End outside；
(4) installing/dismounting gets off on the outer sleeve above the second corrugated beam barrier (11) the first obstruction block (2) and first pair
Ripple beam slab (1), the first obstruction block (2), inner sleeve (10) and outer sleeve (11) are attached using the 3rd connecting bolt (12)；
(5) high-strength obstruction block (14) and high-strength guardrail board (13) are installed on the first column (3), using the first connecting bolt (4)
First column (3), high-strength obstruction block (14) and high-strength guardrail board (13) are attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422405.3A CN107513962A (en) | 2016-06-16 | 2016-06-16 | A kind of corrugated beam barrier recycles construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610422405.3A CN107513962A (en) | 2016-06-16 | 2016-06-16 | A kind of corrugated beam barrier recycles construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107513962A true CN107513962A (en) | 2017-12-26 |
Family
ID=60720414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610422405.3A Pending CN107513962A (en) | 2016-06-16 | 2016-06-16 | A kind of corrugated beam barrier recycles construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107513962A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708335A (en) * | 2018-06-26 | 2018-10-26 | 周焱春 | A kind of antitheft installation method of freeway guardrail |
| CN111691333A (en) * | 2019-03-11 | 2020-09-22 | 东北林业大学 | Novel upper and lower double-plate corrugated beam guardrail |
-
2016
- 2016-06-16 CN CN201610422405.3A patent/CN107513962A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108708335A (en) * | 2018-06-26 | 2018-10-26 | 周焱春 | A kind of antitheft installation method of freeway guardrail |
| CN108708335B (en) * | 2018-06-26 | 2021-07-30 | 陕西炳华建设工程有限公司 | Anti-theft installation method for expressway guardrail |
| CN111691333A (en) * | 2019-03-11 | 2020-09-22 | 东北林业大学 | Novel upper and lower double-plate corrugated beam guardrail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171226 |