CN213805430U - Pile type ecological slope protection - Google Patents

Abstract

The utility model discloses an ecological bag bank protection of pile-supported, including having the decurrent original state soil body, one row of precast pile is installed at the bottom of the slope on slope, install prefabricated drainage formula isolation baffle and crossbeam between the two adjacent precast piles, it is attached in the side of prefabricated drainage formula isolation baffle to pour foam concrete layer on the slope, it has the escape canal to open on the original state soil body of the another side of prefabricated drainage formula isolation baffle, the ecological bag layer has been placed on the foam concrete layer, the ecological bag layer includes plane top layer and slope side, the top surface soil contacting portion of plane top layer and original state soil body is backfilled and is had the backfill soil layer, install one row of guardrail on the backfill soil. The utility model discloses can effectively reduce engineering cost, can realize concentrating prefabricated, on-the-spot assembly method and construct, ecological effect is showing, can obtain better technological economic benefits in being applied to actual engineering.

Description

Pile type ecological slope protection

Technical Field

The utility model belongs to the technical field of ecological slope, especially, relate to pile-supported ecological bank protection.

Background

The traditional slope protection engineering structure and the construction method have the advantages that firstly, the construction progress is slow, secondly, damage is caused to vegetation, water and soil loss is generated, and thirdly, the construction cost is high. How to reduce the damage to the ecological environment in the artificial construction, without affecting the environment, and satisfying the ecological construction concept of quick construction, green environmental protection, even improving the ecological environment is the focus of increasing attention of the current society.

In summary, it is very important to find a pile-supported ecological bag revetment with simple construction, safety, economy, effectiveness and good ecological effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ecological bank protection of pile-supported can effectively reduce engineering cost, can realize concentrating prefabricated, on-the-spot assembly method and construct, be applied to and can obtain better technical economic benefits in the actual engineering.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model discloses an ecological bank protection of pile-supported formula, including having the decurrent original state soil body, one row of precast pile is installed at the bottom of the slope on slope, adjacent two install prefabricated drainage formula division baffle and crossbeam between the precast pile, it attaches the side at prefabricated drainage formula division baffle to have pour foam concrete layer on the slope, it has the escape canal to open on the original state soil body of prefabricated drainage formula division baffle's another side, the ecological bag layer has been placed on the foam concrete layer.

Further, the ecological bag layer includes plane top layer and slope side, the top surface of plane top layer and the original state soil body meets the top surface department of bordering on and is backfilled with the backfill soil layer, install one row of guardrail on the backfill soil layer.

Furthermore, a slope top road is paved on the top of the plane, and a curb is paved at the junction of the slope top road and the inclined side face.

Further, the top surface of the foam concrete layer is provided with a row of limiting tooth grooves, and the ecological bags in the ecological bag layer are sunk into the limiting tooth grooves.

Furthermore, bolt protection surfaces are arranged on two sides of the drainage ditch on the undisturbed soil body.

Further, the precast pile is for the straight board that has the tip, the positive surface of straight board has the sand grip and is located the reservation twisted steel of sand grip both sides, the both sides face of straight board has the otic placode, be equipped with the preformed hole on the otic placode.

Furthermore, the crossbeam is the straight plate that has "U" type groove in both ends, the tip that "U" type groove is located still has the connecting hole that link up this tip, the otic placode cooperation is in "U" type groove, and the cooperation has the bolt between corresponding connecting hole and the preformed hole.

Furthermore, two turns of one surface of the prefabricated drainage type isolation baffle are provided with an inward sunken L-shaped preformed groove, a row of baffle preformed holes are formed in the L-shaped preformed groove, a water outlet is formed in the front surface of the prefabricated drainage type isolation baffle, the L-shaped preformed groove is attached to the turn of the precast pile, the reserved threaded steel bars are inserted into the baffle preformed holes, and nuts are matched with the penetrating ends of the reserved threaded steel bars.

The utility model discloses following beneficial effect has:

1. the utility model discloses a foam concrete fills in precast pile and the prefabricated drainage formula division shield vacuole formation, forms and the crossbeam constitutes pile-supported ecological bag bank protection basis, can make slope body excavation go on simultaneously with the pilework, and construction speed is fast.

2. The utility model discloses the bank protection basis sets up spacing tooth's socket, has increased the frictional force on ecological bag and basis, improves the stability of its ecological bag bank protection, and prefabricated drainage formula isolation barrier sets up the outlet, helps ecological bank protection basis drainage.

3. The utility model discloses a steel form system all assembles outside the field, through loop wheel machine integral erection, and the turnover is fast, slope protection simple structure, ecology, and safe economy is effective.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of a pile-supported ecological bag revetment;

FIG. 2 is a schematic elevation view of a pile-supported ecological bag slope protection foundation;

FIG. 3 is a schematic view of a precast pile, a precast drainage barrier, and a beam fixing structure;

FIG. 4 is a schematic view of a beam construction;

FIG. 5 is a schematic diagram of a precast pile structure;

FIG. 6 is a schematic view of a prefabricated drainage barrier construction;

FIG. 7 is a schematic view of a first-stage foam concrete steel formwork system building structure;

FIG. 8 is a schematic view of the construction of a system of foam concrete steel forms;

FIG. 9 is a schematic structural view of a steel beam and square steel;

FIG. 10 is a schematic structural view of a square steel;

in the drawings, the components represented by the respective reference numerals are listed below:

1-undisturbed soil body, 2-limiting tooth grooves, 3-foam concrete, 4-drainage ditches, 5-concrete protective surfaces, 6-precast piles, 7-curbs, 8-slope top roads, 9-guardrails, 10-backfill soil layers, 11-drainage openings, 12-bolts, 13-cross beams, 14-prefabricated drainage type isolation baffles, 15-reserved threaded steel bars, 16-convex strips, 17-nuts, 18-lug plates, 19-U-shaped grooves, 20-connecting holes, 21-reserved holes, 22-ecological bags, 23-L-shaped reserved grooves, 24-baffle reserved holes, 25-steel templates, 26-cross bars, 27-vertical bars, 28-horizontal supports, 29-bases, 30-steel brazes and 31-inclined supports, 32-square steel, 33-steel cross beam, 34-anti-skid steel bar, 35-fixed steel plate and 36-fixed steel plate preformed hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Please refer to fig. 1-10, the utility model discloses an ecological bank protection of pile-supported, including having aslope original state soil body 1, one row of precast pile 6 is installed at the bottom of the slope, install prefabricated drainage type division baffle 14 and crossbeam 13 between two adjacent precast piles 6, it attaches the side at prefabricated drainage type division baffle 14 to pour foam concrete layer 3 on the slope, install prefabricated drainage type division baffle 14 in advance when pouring foam concrete layer 3 promptly, it has escape canal 4 to open on the original state soil body 1 of prefabricated drainage type division baffle 14's another side, escape canal 4 both sides are equipped with ties spigot surface 5, stop the prefabricated drainage type division baffle 14 exhaust water of top through tying spigot surface 5, prevent that water from directly scouring original state soil body 1.

In addition, an ecological bag layer 22 is placed on the foam concrete layer 3, the ecological bag layer 22 comprises a plane top layer and an inclined side face, a backfill soil layer 10 is backfilled at the junction of the plane top layer and the top face of the original soil body 1, a row of guardrails 9 are installed on the backfill soil layer 10, a slope top road 8 is paved on the plane top layer in the sea, and a curb 7 is paved at the junction of the slope top road 8 and the inclined side face.

Wherein, the top surface of the foam concrete layer 3 is provided with a row of limit tooth grooves 2, and the ecological bags in the ecological bag layer 22 are sunk into the limit tooth grooves 2.

Further, precast pile 6 is the straight board that has the point end, and the positive surface of straight board has sand grip 16 and is located the reservation twisted steel 15 of sand grip 16 both sides, and the both sides face of straight board has otic placode 18, is equipped with preformed hole 21 on the otic placode 18.

Correspondingly, the cross beam 13 is a straight plate with U-shaped grooves 19 at two ends, the end part of the U-shaped groove 19 is also provided with a connecting hole 20 penetrating through the end part, the lug plate 18 is matched in the U-shaped groove 19, and the bolt 12 is matched between the corresponding connecting hole 20 and the reserved hole 21.

Correspondingly, two turns on one surface of prefabricated drainage type isolation baffle 14 have inside sunken "L" type preformed groove 23, "L" type preformed groove 23 is last to have seted up one row of baffle preformed hole 24, "L" type preformed groove 23 is last to have water outlet 11, prefabricated drainage type isolation baffle 14's front has, "L" type preformed groove 23 pastes and leans on the corner at precast pile 6, and reserve threaded reinforcement 15 and alternate in baffle preformed hole 24, and the end cooperation of penetrating of reserving threaded reinforcement 15 has nut 17.

Wherein, the foam concrete layer 3 is poured through a steel mould plate 25 to support the mould.

Specifically, the foam concrete layer 3 is sequentially poured in multiple sections, firstly, the edges are poured, the grid plates are fixed through cross rods 26 and vertical rods 27 through bolts 12, steel mold plates 25 are fixed on the surfaces of the grid plates through the bolts 12 again, the other sides of the grid plates are fixed through steel brazes 30, inclined struts 31 and horizontal struts 28 to form a base 29, the base 29 is a right-angle triangular frame formed by sequentially connecting the vertical rods 27, the inclined struts 31 and the horizontal struts 28 end to end, two adjacent triangular frames are connected through the steel brazes 30, foam concrete is poured into a space defined by the two oppositely arranged and fixed steel mold plates 25, the prefabricated drainage type isolation baffle plate 14 and the slope during first pouring, anti-skid steel bars 34 are inserted during pouring, the two steel mold plates 25 are connected through square steel 32, and specifically, the square steel plates 32 and corresponding reserved holes 21 in the steel mold plates 25 are installed together through the bolts 12, the two ends of the square steel 32 are provided with fixed steel plates, the fixed steel plates are also provided with fixed steel plate preformed holes 36 for bolt fixing, the built square steel 32 forms a limiting tooth groove 2 on the upper surface of the foam concrete layer 3, the support is disassembled after the pouring is finished, then a space between one side surface of the foam concrete layer 3 and a single steel mold plate 25 is poured, the steel mold plates 25 are supported and installed according to the method, the other square steel 32 and the side surface of the poured foam concrete layer 3 are connected in a mode that through holes on the steel cross beam 33 at the edge of the poured foam concrete layer 3 are matched on anti-sliding steel bars 34, the steel cross beam 33 and the square steel 32 are fixed through bolts 12, then the foam concrete is poured, and the mold is disassembled after the pouring is finished.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (8)

1. Pile-supported ecological slope protection, including having sloping original state soil body (1), its characterized in that: one row of precast pile (6) is installed at the bottom of the slope, adjacent two install prefabricated drainage type division baffle (14) and crossbeam (13) between precast pile (6), pour foam concrete layer (3) on the slope and attached the side at prefabricated drainage type division baffle (14), it has escape canal (4) to open on original state soil body (1) of the another side of prefabricated drainage type division baffle (14), place ecological bag layer (22) on foam concrete layer (3).

2. The pile-supported ecological slope protection according to claim 1, wherein the ecological bag layer (22) comprises a plane top layer and an inclined side surface, a backfill soil layer (10) is backfilled at the junction between the plane top layer and the top surface of the undisturbed soil body (1), and a row of guardrails (9) is installed on the backfill soil layer (10).

3. The pile-supported ecological slope protection according to claim 2, wherein a top road (8) is paved on the top of the plane, and a kerb (7) is paved at the junction of the top road (8) and the inclined side.

4. The pile-supported ecological slope protection according to claim 1, wherein the top surface of the foam concrete layer (3) has a row of limiting tooth grooves (2), and the ecological bags in the ecological bag layer (22) are sunk into the limiting tooth grooves (2).

5. The pile-supported ecological slope protection according to claim 1, wherein the undisturbed soil body (1) is provided with a water drainage channel (4) on both sides with a bolting surface (5).

6. The pile-supported ecological slope protection according to claim 1 or 2, wherein the precast pile (6) is a straight plate with a tip, the front surface of the straight plate is provided with a convex strip (16) and reserved threaded steel bars (15) positioned at two sides of the convex strip (16), two side surfaces of the straight plate are provided with ear plates (18), and the ear plates (18) are provided with reserved holes (21).

7. The pile-supported ecological slope protection according to claim 6, wherein the beam (13) is a straight plate with U-shaped grooves (19) at two ends, the end of the U-shaped groove (19) is further provided with a connecting hole (20) penetrating through the end, the ear plate (18) is fitted in the U-shaped groove (19), and a bolt (12) is fitted between the corresponding connecting hole (20) and the reserved hole (21).

8. The pile-supported ecological slope protection according to claim 6, wherein two corners of one surface of the prefabricated drainage type isolation baffle (14) are provided with inward-recessed L-shaped preformed grooves (23), the L-shaped preformed grooves (23) are provided with a row of baffle preformed holes (24), the front surface of the prefabricated drainage type isolation baffle (14) is provided with a water outlet (11), the L-shaped preformed grooves (23) are attached to the corners of the prefabricated pile (6), the reserved threaded steel bars (15) are inserted into the baffle preformed holes (24), and the insertion ends of the reserved threaded steel bars (15) are matched with nuts (17).

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