CN205134338U - Ecological slope protection structure of assembled stock arch skeleton combined type - Google Patents
Ecological slope protection structure of assembled stock arch skeleton combined type Download PDFInfo
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- CN205134338U CN205134338U CN201520921762.5U CN201520921762U CN205134338U CN 205134338 U CN205134338 U CN 205134338U CN 201520921762 U CN201520921762 U CN 201520921762U CN 205134338 U CN205134338 U CN 205134338U
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Abstract
The utility model relates to an ecological slope protection structure of assembled stock arch skeleton combined type mainly comprises prefabricated counterfort A, prefabricated counterfort B, prefabricated arch ring, prefabricated arch ring B, stock, PVC drain pipe, screw rod, grass blanket, the pre -buried PVC drain pipe of prefabricated counterfort A, prefabricated counterfort A reservation anchor rod hole, reservation screw rod hole, prefabricated counterfort A both ends are reserved arch skeleton owner muscle, are reserved the PVC drain pipe, the pre -buried thin PVC drain pipe of prefabricated counterfort B, the department reserves anchor rod hole in the middle of the prefabricated counterfort B, and prefabricated counterfort B is connected one end with prefabricated arch ring B and reserves thin PVC drain pipe, and prefabricated counterfort B is wrong platform structure and reserves the screw rod hole at the assigned position with prefabricated arch ring B junction. The utility model relates to a structure has construction convenience, and stability is strong, and drainage system is good, can realize stock and arch skeleton site assembly, shortens characteristics such as engineering time, has better economic technology benefit.
Description
Technical field
The utility model relates to a kind of ecological slope protection structure, particularly relates to assembling anchor pole arched framework combined type ecological slope protection structure.
Technical background
Under the fast development of China's communication, high-fill roadbed Quantity constantly increases.Due to the particularity of high-fill roadbed self, roadbed is easy to the situation occurring landslide, causes great impact to the safety traffic of vehicle.Therefore, high earth roadbed side slope protection is had higher requirement.
Traditional bank protecting method is generally main building materials with hard materials such as cement, building stones, concrete, goes to think deeply stability of slope in design with the angle of mechanics.Traditional bank protection is broadly divided into shallow-layer protection class bank protection, stone-laying class bank protection, sash bank protection, facing wall bank protection and the mixed class bank protection of spray.There is a lot of shortcoming in traditional bank protecting method; as: high-fill roadbed difficulty of construction is large; engineering time is long; safety and stability is difficult to ensure; high slope prop up gear protection and drainage unsound, easily there are the quality problems such as distortion, depression in tall earth fill bank protection, and one-time investment is large; be difficult to recover natural vegetation, be unfavorable for protection and the water and soil conservation of ecological environment.Comparatively dull in appearance stiff, in most cases inharmonious with the view of periphery, disagree with the development trend focusing on preserving the ecological environment at present.Although traditional anchor pole arched framework bank protection is conducive to improving the safety factor of soil layer and strengthening the stability of rock slope, this technology greatly alleviate works deadweight, save engineering material and guarantee the safety of engineering and stable, absorb again simultaneously mortar flag stone (concrete block) skeleton plant grass and protect handsome in appearance, be convenient to the advantage of afforesting, but traditional arched framework bank protection is all cast-in-place, drainage system is also unsound, for high-fill roadbed difficulty of construction, the easy impeded drainage of bank protection and cause bank protection unstability.
Given this, need a kind of easy construction of utility model at present badly, stability is strong, shortens the engineering time, can realize the assembling anchor pole arched framework combined type ecological revetment construction method of anchor pole and arched framework site assembly and built-in three-dimensional drainage system.
Utility model content
The purpose of this utility model is to provide a kind of easy construction, and stability is strong, shortens the engineering time, can realize anchor pole and arched framework site assembly, and arched framework inside arranges the assembling anchor pole arched framework combined type ecological slope protection structure of the features such as drainage system.
For achieving the above object, the utility model have employed following technical scheme:
A kind of assembling anchor pole arched framework combined type ecological slope protection structure, is characterized in that: described structure is primarily of prefabricated counterfort A, prefabricated counterfort B, prefabricated arch ring A, prefabricated arch ring B, anchor pole, PVC drain pipe, screw rod, careless blanket composition; The pre-buried PVC drain pipe of prefabricated counterfort A, prefabricated counterfort A reserves bolthole, the main muscle of arched framework, reserved PVC drain pipe are reserved in reserved screw hole, prefabricated counterfort A two ends; The pre-buried thin PVC drain pipe of prefabricated counterfort B, bolthole is reserved in prefabricated counterfort B middle, and prefabricated counterfort B is connected one end with prefabricated arch ring B and reserves thin PVC drain pipe, and prefabricated counterfort B and prefabricated arch ring B junction are faulting of slab ends structure and reserve screw hole at assigned address; The pre-buried PVC drain pipe of prefabricated arch ring, bolthole is reserved in each prefabricated arch ring center, and the main muscle of arched framework and reserved PVC drain pipe are reserved in prefabricated arch ring A and prefabricated counterfort 3 junction; Prefabricated arch ring B and prefabricated counterfort B junction is faulting of slab ends structure and assigned address reserves screw hole; Arched framework is by embedding for careless blanket pressure and coordinate wooden peg to be fixed by careless blanket.
Described prefabricated arch ring A is also embedded with L-type PVC drain pipe, and L-type PVC drain pipe is arranged on prefabricated arch ring A and encloses placement of foot, and arranges filter screen at exposed parts, and L-type PVC drain pipe is connected with vertical PVC draining by sleeve pipe three-dimensional joint.
Described prefabricated counterfort A and prefabricated arch ring A reserves the main muscle of arched framework and welds together, and reserved PVC drain pipe is linked together by branch sleeve, and anchor pole and the main muscle of reserved arched framework are welded together by anchor pole positioning bar, are then cast in together.
Described prefabricated counterfort B and prefabricated arch ring B is fixed together by screw rod.
The utility model has following feature and beneficial effect:
(1) arch ring of arched framework and counterfort are prefabricated in advance, prefabricated counterfort and arch ring reserve bolthole and reserved dowel, the reserved dowel of prefabricated counterfort and prefabricated arch ring welds together and arranges anchor pole, connecting band concreting both ensure that globality and the stability of arched framework, realize again the site assembly of arched framework and anchor pole, stability is strong, and efficiency of construction is high.
(2) the inner pre-buried gutter of arched framework, gutter is connected and fixed by locating steel ring and positioning bar and the main muscle of arched framework, the reserved drainpipe of prefabricated counterfort and arch ring is linked together by branch sleeve, and form built-in three-dimensional subgrade drainage system, drainage effect is good.
(3) in arch ring, soil body exposed part arranges ecological grass mat, and ecological grass mat is pressed solidly by the outer male structure of arched framework, is conducive to protection and the water and soil conservation of ecological environment.
Accompanying drawing explanation
Fig. 1 is the utility model assembling anchor pole arched framework combined type ecological revetment schematic diagram;
Fig. 2 is assembling anchor pole arched framework combined type ecological revetment detail side elevation;
Fig. 3 is delay-pour joint band detail side elevation;
Fig. 4 is that faulting of slab ends connects and anchor pole detail side elevation;
Fig. 5 is arched framework inner PVC drain pipe location detail drawing;
Fig. 6 is that arched framework presses solidly ecological grass mat detail drawing;
The main muscle of Fig. 7 delay-pour joint band arched framework, PVC drain pipe, anchor pole connect detail drawing;
The anchor pole that Fig. 8 reserves in bolthole is connected detail drawing with the main muscle of arched framework;
In figure: 1. pin wall; 2. gutter; 3. prefabricated counterfort A; 4. prefabricated arch ring A; 5. anchor pole; 6. reserved bolthole; 7.PVC gutter; 8. branch sleeve; 9.L type PVC drain pipe; 10. sleeve pipe three-dimensional joint; 11. screw rods; 12. delay-pour joint bands; 13. careless blankets; 14. deformation joints; 15. curbs; 16. reserved screw holes; 17. boltholes; 18. road structures; 19. embankments; 20. anchor pole positioning bars; The main muscle of 21. arched framework; The thin gutter of 22.PVC; 23. location steel rings; 24. spacer barss; 25. externally drained grooves; 26. filter screens; 27. wooden pegs; 28. mark time; 29. prefabricated counterfort B; 30. prefabricated arch ring B.
Detailed description of the invention
Fig. 1 is the utility model assembling anchor pole arched framework combined type ecological revetment schematic diagram.With reference to shown in Fig. 1, the utility model high-fill roadbed assembling anchor pole arched framework combined type ecological revetment mainly comprises: prefabricated counterfort A3, prefabricated counterfort B29, prefabricated arch ring A4, prefabricated arch ring B30, anchor pole 5, reserved bolthole 6, PVC drain pipe 7, branch sleeve 8, L-type PVC drain pipe 9, sleeve pipe three joints 10, careless blanket 13, screw rod 11.
First hole at side slope assigned address according to designing requirement, carry out anchor pole 5 to construct, then roadbed fluting, prefabricated counterfort A3 and prefabricated arch ring A4 is installed, carry out the main muscle 21 of reserved arched framework at delay-pour joint band 12 place, reserved PVC drain pipe 7 connects and concreting, again stretch-draw is carried out to anchor pole 5, finally by arched framework, careless blanket 13 is pressed solidly.
With reference to shown in Fig. 1, prefabricated arch ring A4 centre position arranges anchor pole 5, and prefabricated counterfort A3 two ends arrange anchor pole 5; Prefabricated counterfort and prefabricated arch ring are divided into two kinds of connection types: the built-in PVC drain pipe 7 in delay-pour joint band 12 place is connected by branch sleeve, and prefabricated counterfort B29 and prefabricated arch ring B30 is connected and fixed by screw rod 11 faulting of slab ends.
With reference to shown in Fig. 2, the superiors prefabricated counterfort B29 and prefabricated arch ring B30 is connected and fixed by screw rod 11; All the other prefabricated counterforts 3 are together with prefabricated arch ring A4 and anchor pole 5 monobloc cast; Gutter 2 is led in built-in gutter 7 bottom.
With reference to shown in Fig. 3 and Fig. 7, the arched framework reserving rib 21 at delay-pour joint band 12 place welds together; Built-in gutter 7 is linked together by branch sleeve 8; Anchor pole 5 is positioned in bolthole 17 by positioning bar 20; Anchor pole 5 is welded together by positioning bar 20 and arched framework reserving rib 21.
With reference to shown in Fig. 4, the superiors prefabricated counterfort B29 reserves the thin gutter of built-in PVC 22 and interts in the built-in PVC drain pipe 7 of prefabricated arch ring A4, prefabricated counterfort B29 and prefabricated arch ring B30 faulting of slab ends is linked together by screw rod 11.
With reference to shown in Fig. 5, built-in PVC drain pipe 7 is welded together with positioning bar 24 and the main muscle 21 of arched framework by location steel ring 23.
With reference to shown in Fig. 6, prefabricated counterfort is by embedding for ecological grass mat 13 pressure and coordinate wooden peg 27 to fix.
The construction method of assembling anchor pole arched framework combined type ecological revetment, mainly comprises the following steps:
1) anchor bolt construction: adopt anhydrous dry drill method to be drilled with bolthole 17 at side slope of embankment assigned address, after scaffold building is good, machinery according to the position, hole of reserving in advance, holed by bottom carrying out by rows, play what a boring, before laying anchor pole 5, with material, aperture must be blocked.When rig is holed, drilling rod perpendicular to side slope face, must be squeezed in embankment by drilling direction uniform speed slow.After bolthole is drilled to type, carry out hole clearly.Arrange anchor pole positioning bar 20 at the assigned address of anchor pole, to ensure that anchor pole is fixed on bolthole 17 central authorities, anchor pole 5 inserts in bolthole 17 with artificial after making by anchor pole 5, then carries out bolthole 17 slip casting.
2) roadway excavation: arch form skeleton foundation trench adopts the method for hand excavation, should note the accurate of physical dimension position during foundation trench excavation, every 2 ~ 3m excavation together anti-skidding step in vertical skeleton foundation trench.For the excavation of arch ring circular arc portion foundation trench, the instrument of selection of small is answered to carry out excavating to ensure that arch section is natural, level and smooth.
3) arched framework is installed: arrange pin wall 1 after sough excavates, then prefabricated counterfort A3 is carried out and prefabricated arch ring A4 installs, prefabricated counterfort A3 and prefabricated arch ring A4 is temporarily fixed in the arched framework foundation trench dug in advance, then prefabricated counterfort A3 is welded with the main muscle 21 of the reserved arched framework of prefabricated arch ring A4, utilize branch sleeve 8 built-in PVC drain pipe 7 to be linked together, anchor pole 5 is linked together by anchor pole positioning bar 20 and the main muscle 21 of arched framework; L-type PVC drain pipe 9 exposed parts arranges anti-blocking filter screen 26; Reserved PVC thin gutter 22 outer wall of bank protection top prefabricated counterfort B29 is coated with one deck marine glue, and be then inserted in the thick PVC drain pipe 7 of prefabricated arch ring B30 inside setting, top prefabricated counterfort B29 and prefabricated arch ring B30 is connected and fixed by screw rod 11 faulting of slab ends.
4) connecting band is built: for the part of reserved bolthole 6, the spacer bars 24 of anchor pole 5 is welded with the main muscle of arched framework 21 then to concreting in the reserved bolthole 6 of prefabricated arched framework, template is installed, then concreting for prefabricated counterfort A3 and prefabricated arch ring A4 junction.
5) anchor pole stretch-draw: after anchor pole 5 stretch-draw, with ground tackle, anchor pole 5 is fixed.
6) careless blanket is transplanted: utilize arched framework by the embedding pressure of careless blanket 13 and coordinate wooden peg 27 to fix.
Claims (4)
1. an assembling anchor pole arched framework combined type ecological slope protection structure, is characterized in that: primarily of prefabricated counterfort A (3), prefabricated counterfort B (29), prefabricated arch ring A (4), prefabricated arch ring B (30), anchor pole (5), PVC drain pipe (7) and careless blanket (13) composition; The pre-buried PVC drain pipe of prefabricated counterfort A (3), prefabricated counterfort A (3) reserves bolthole (6), the main muscle of arched framework (21) and reserved PVC drain pipe (7) are reserved in reserved screw hole (16), prefabricated counterfort A (3) two ends; The thin gutter of the pre-buried PVC of prefabricated counterfort B (29) (22), bolthole (6) is reserved in prefabricated counterfort B (29) middle, prefabricated counterfort B (29) is connected one end with prefabricated arch ring B (30) and reserves thin PVC drain pipe, and prefabricated counterfort B (29) and prefabricated arch ring B (30) junction are faulting of slab ends structure and reserve screw hole (16) at assigned address; Prefabricated arch ring (4) pre-buried PVC drain pipe (7), bolthole (6) is reserved in each prefabricated arch ring (4) center, and the main muscle of arched framework (21) and reserved PVC drain pipe (7) are reserved in prefabricated arch ring A (4) and prefabricated counterfort (3) junction; Prefabricated arch ring B (30) and prefabricated counterfort B (29) junction are faulting of slab ends structure and assigned address reserves screw hole (16); The main muscle of arched framework (21) by careless blanket (13) embedding pressure and coordinate wooden peg (27) by careless blanket (13) fix.
2. assembling anchor pole arched framework combined type ecological slope protection structure according to claim 1, it is characterized in that: described prefabricated arch ring A (4) is also embedded with L-type PVC drain pipe (9), L-type PVC drain pipe (9) is arranged on prefabricated arch ring A (4) and encloses placement of foot, and filter screen (26) is set at exposed parts, L-type PVC drain pipe (9) is connected with vertical PVC drain pipe (7) by sleeve pipe three-dimensional joint (10).
3. assembling anchor pole arched framework combined type ecological slope protection structure according to claim 1, it is characterized in that: described prefabricated counterfort A (3) welds together with the reserved main muscle of arched framework (21) of prefabricated arch ring A (4), reserved PVC drain pipe (7) is linked together by branch sleeve (8), anchor pole (5) and the main muscle of reserved arched framework (21) are welded together by anchor pole positioning bar (20), are then cast in together.
4. assembling anchor pole arched framework combined type ecological slope protection structure according to claim 1, is characterized in that: described prefabricated counterfort B (29) and prefabricated arch ring B (30) are fixed together by screw rod (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520921762.5U CN205134338U (en) | 2015-11-18 | 2015-11-18 | Ecological slope protection structure of assembled stock arch skeleton combined type |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520921762.5U CN205134338U (en) | 2015-11-18 | 2015-11-18 | Ecological slope protection structure of assembled stock arch skeleton combined type |
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| CN205134338U true CN205134338U (en) | 2016-04-06 |
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| CN201520921762.5U Active CN205134338U (en) | 2015-11-18 | 2015-11-18 | Ecological slope protection structure of assembled stock arch skeleton combined type |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485562A (en) * | 2020-04-17 | 2020-08-04 | 杜剑飞 | Highway side slope drainage structure |
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2015
- 2015-11-18 CN CN201520921762.5U patent/CN205134338U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111485562A (en) * | 2020-04-17 | 2020-08-04 | 杜剑飞 | Highway side slope drainage structure |
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