CN211735258U

CN211735258U - Pile type rock-fill angle bead

Info

Publication number: CN211735258U
Application number: CN201821866990.7U
Authority: CN
Inventors: 王新泉
Original assignee: Hangzhou Jiangrun Technology Co Ltd
Current assignee: Hangzhou Jiangrun Technology Co Ltd
Priority date: 2018-11-13
Filing date: 2018-11-13
Publication date: 2020-10-23
Anticipated expiration: 2028-11-13

Abstract

The utility model relates to a pile-supported rock-fill angle bead, steel pipe pile construction, steel pipe pile head chiseling; installing a prefabricated bearing platform, inserting the steel pipe pile into a prefabricated bearing platform reserved opening, connecting reserved steel bars of the bearing platform with main steel bars of the pipe pile, and then pouring concrete in a pressing mode; the prefabricated bearing platforms are connected through the bearing platform connecting tongue-and-groove; pile protection gabions are arranged on the outer sides of the steel pipe piles; placing a platform gabion on the upper part of the bearing platform, inserting a platform bracket, injecting concrete, and slope protection construction; the upper part of the platform bracket is provided with a cross beam, and the upper part of the cross beam is paved with a concrete precast slab. The utility model discloses effectively reduce engineering cost for construction speed, the scour prevention effect is showing, is applied to and can obtain better technological economic benefits in the actual engineering.

Description

Pile type rock-fill angle bead

Technical Field

The utility model relates to a hydraulic engineering field, in particular to pile-supported rockfill angle bead is applicable to river and bank slope engineering.

Background

Reservoir and river bank collapse causes the bank line to move backwards, and the cultivated land around is reduced year by year. And after the farmland of local villagers collapses, the living conditions are worse, the farmer is hard to bear, and huge economic loss is caused to villages and towns around the collapsed bank, which becomes a social problem affecting the stability of the periphery. Meanwhile, due to bank collapse, a large amount of soil bodies collapse and are stored in a warehouse to generate siltation, and the storage capacity is reduced; causing the river to be silted up and the riverbed to rise, and increasing the difficulty of flood control.

In view of this, aiming at the defects existing in the conventional bank slope angle bead construction, a new bank slope angle bead structure is urgently needed to improve the construction efficiency, improve the anti-scouring capability of the bank slope and ensure the safe and reliable construction quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pile-supported rockfill angle bead, pile-supported rockfill angle bead can effectively improve bank slope anti-scouring ability and site operation efficiency, has construction convenience, practices thrift the cost, handsome in appearance, with characteristics such as fixed structure is simple.

For realizing above technique, the utility model adopts the following technical scheme:

pile-supported rockfill angle bead sets up in bank slope department, backfill sand cobble on the bank slope, its characterized in that includes:

the prefabricated pipe pile comprises a prefabricated pipe pile, a prefabricated bearing platform, a platform gabion, a platform support, a cross beam and a guardrail;

the precast tubular pile is inserted into the bank slope, a pile protection gabion is arranged on the outer side of the precast tubular pile, and concrete is poured into the pile protection gabion; prefabricated cushion cap with the prefabricated tubular pile is connected, place on prefabricated cushion cap upper portion the platform gabion, insert the platform support in the platform gabion, platform support upper portion sets up the crossbeam, the guardrail with the crossbeam is connected.

In some embodiments, form a plurality of cushion cap preformed holes, cushion cap connection tongue-and-groove, pile bolck fixed ring board and cushion cap fender slabstone on the prefabricated cushion cap, wherein cushion cap fender slabstone is followed prefabricated cushion cap upper surface is upwards protruding, be provided with cushion cap preformed hole and reserve the reinforcing bar, be provided with tubular pile owner muscle on the precast tubular pile.

In some embodiments, the prefabricated bearing platform and the prefabricated pipe pile are connected through the reserved steel bars of the bearing platform and the main steel bars of the pipe pile, and concrete is poured at the position of the reserved hole of the bearing platform in a pressing mode.

In some embodiments, the pile top fixing ring plate surrounds the prefabricated pipe pile to play a fixing role.

In some embodiments, the prefabricated bearing platforms are connected through a bearing platform connecting rib arranged at the position of the bearing platform connecting rabbet, and concrete is poured in a pressure pouring mode at the position of the rabbet embedded groove.

In some embodiments, concrete precast slabs are laid on the upper portions of the cross beams, the guardrails are connected with the cross beams, and corner protectors are arranged on the outer sides of the platform gabions and connected with slope stones.

Compared with the prior art, the technical scheme provided by the utility model, following beneficial effect has:

(1) the utility model discloses a pile-supported rockfill angle bead has improved bank slope scour prevention ability, and construction convenience practices thrift the cost to the quality has been guaranteed.

(2) The utility model discloses prefabricated cushion cap and prefabricated tubular pile reserve reinforcing bar, tubular pile owner muscle through the cushion cap and are connected, and cushion cap reservation hole department back pressure casing concrete, the cushion cap lower part sets up pile bolck retaining ring board, has effectively improved its wholeness, increases structural stability.

(3) The precast tubular pile outside sets up the pile protection gabion, and concrete is pour to the pile protection gabion, has further improved its scour protection ability, and the construction process links up closely, and maneuverability is strong, and the work efficiency is high.

Drawings

Fig. 1 is a schematic view of a pile-supported rock-fill corner protector according to an embodiment of the present invention.

Fig. 2 is a schematic connection diagram of a steel pipe pile and a prefabricated pile cap according to an embodiment of the present invention.

Fig. 3 is a schematic connection diagram of a prefabricated cap according to an embodiment of the present invention.

Fig. 4 is a schematic plan view of a prefabricated cap according to an embodiment of the present invention.

In the figure: 1-bank slope, 2-rolling and backfilling sand pebbles, 3-gabion, 4-three-dimensional geonet sand cushion, 5-precast concrete block, 6-plant concrete, 7-steel pipe pile, 8-guardrail, 9-concrete precast slab, 10-beam, 11-platform bracket, 12-platform gabion, 13-corner bead stone, 14-post pressure concrete, 15-bearing platform stone baffle plate, 16-precast bearing platform, 17-pile top fixed ring plate, 18-pile protecting gabion, 19-bearing platform reserved steel bar, 20-pipe pile main bar, 21-bearing platform connecting bar, 22-bearing platform reserved hole, 23-bearing platform connecting groove and 24-rabbet embedded groove.

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 in the present invention, all other embodiments obtained by a person skilled in the art all belong to the protection scope of the present invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in a generic and descriptive sense only and not for purposes of limitation, as the terms are used in the description to indicate that the referenced device or element must have the specified orientation, be constructed and operated in the specified orientation, and not for the purposes of limitation.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

The utility model discloses construction technical requirement such as concrete placement is no longer being repeated in the embodiment, and the key explanation the utility model discloses an embodiment, it is right through the embodiment to combine the drawing below the utility model discloses do further detailed description, this description does not confine to following embodiment.

As shown in fig. 1-4, according to the utility model discloses a structural schematic of pile-supported rockfill angle bead is shown, this embodiment relates to a pile-supported rockfill angle bead: the concrete pile foundation comprises a bank slope (1), sand pebbles (2), a gabion (3), a three-dimensional geonet sand cushion (4), a precast concrete block (5), vegetation concrete (6), precast tubular piles (7), guardrails (8), a concrete precast slab (9), a cross beam (10), a platform support (11), a platform gabion (12), corner protection slope connecting stones (13), rear pressure casting concrete (14), a bearing platform stone blocking plate (15), a precast bearing platform (16), a pile top fixing ring plate (17), a pile protection gabion (18), a bearing platform reserved steel bar (19), a tubular pile main steel bar (20), a bearing platform connecting steel bar (21), a bearing platform reserved hole (22), a bearing platform connecting groove (23) and a tongue-and groove embedded groove (24);

pile-supported rockfill angle bead sets up in bank slope (1) department bank slope (1) is handled and is accomplished the back, backfill sand cobble (2) and roll, carries out precast tubular pile (7) construction afterwards, precast tubular pile (7) insert in bank slope (1), chiseling precast tubular pile (7) pile head after the construction is accomplished precast tubular pile (7) outside sets up pile protection gabion (18), concrete is pour in pile protection gabion (18).

Form a plurality of cushion cap preformed holes (22), cushion cap connection tongue-and-groove (23), pile bolck retaining ring board (17) and cushion cap fender slabstone (15) on prefabricated cushion cap (16), wherein cushion cap fender slabstone (15) are followed prefabricated cushion cap (16) upper surface is upwards protruding to block the rock pile, be provided with cushion cap preformed reinforcement (19) in cushion cap preformed hole (22), be provided with tubular pile main muscle (20) on prefabricated tubular pile (7).

Prefabricated cushion cap (16) with prefabricated tubular pile (7) pass through cushion cap reservation reinforcing bar (19) and tubular pile owner muscle (20) are connected, pressure concrete (14) are poured behind cushion cap reservation hole (22) department. Pile bolck retaining ring board (17) encircle precast tubular pile (7) play the fixed action outward.

In addition, the prefabricated bearing platforms (16) are connected through a bearing platform connecting rib (21) arranged at a bearing platform connecting groove (23), and concrete (14) is poured at a groove embedding groove (24) by pressure.

A platform gabion (12) is placed on the upper portion of the prefabricated bearing platform (16), a platform support (11) is inserted into the platform gabion (12), concrete is poured, and slope protection construction is conducted; platform support (11) upper portion sets up crossbeam (10), concrete precast slab (9) are laid on crossbeam (10) upper portion, set up guardrail (8) with crossbeam (10) are connected, platform gabion (12) outside sets up the angle bead and connects sloping stone (13).

The gravel stone (2) is sequentially provided with the gabion (3), the three-dimensional geotechnical mesh sand cushion (4) and the precast concrete blocks (5), and the vegetation concrete (6) is arranged between the precast concrete blocks (5).

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.

Claims

1. Pile-supported rockfill angle bead sets up in bank slope (1) department, backfill sand cobble (2) on bank slope (1), its characterized in that includes:

the prefabricated pipe pile comprises a prefabricated pipe pile (7), a prefabricated bearing platform (16), a platform gabion (12), a platform support (11), a cross beam (10) and a guardrail (8);

the precast tubular pile (7) is inserted into the bank slope (1), a pile protection gabion (18) is arranged on the outer side of the precast tubular pile (7), and concrete is poured into the pile protection gabion (18);

prefabricated cushion cap (16) with precast tubular pile (7) are connected, place on prefabricated cushion cap (16) upper portion platform gabion (12), platform support (11) are inserted in platform gabion (12), platform support (11) upper portion sets up crossbeam (10), guardrail (8) with crossbeam (10) are connected.

2. The pile-supported rock-fill angle bead of claim 1, characterized in that a plurality of pile cap preformed holes (22), pile cap connecting tongue-and-groove (23), pile top fixing ring plates (17) and pile cap stone blocking plates (15) are formed on the prefabricated pile cap (16), wherein the pile cap stone blocking plates (15) are protruded upwards from the upper surface of the prefabricated pile cap (16), pile cap preformed holes (22) are internally provided with pile cap preformed steel bars (19), and the prefabricated pipe pile (7) is provided with pipe pile main steel bars (20).

3. The pile-supported rock-fill corner protector according to claim 2, characterized in that the precast pile cap (16) and the precast tubular pile (7) are connected through the pile cap reserved steel bar (19) and the tubular pile main bar (20), and the concrete (14) is poured at the position of the pile cap reserved hole (22) in a back pressure mode.

4. The pile-supported rock-fill corner protector according to claim 3, characterized in that the prefabricated bearing platforms (16) are connected through the bearing platform connecting ribs (21) arranged at the bearing platform connecting tongue-and-groove (23), and the concrete (14) is poured after the tongue-and-groove embedded groove (24).

5. The pile-supported rock-fill corner protector according to any one of claims 1 to 4, characterized in that concrete precast slabs (9) are laid on the upper part of the cross beam (10), the guardrail (8) is arranged to be connected with the cross beam (10), and a corner protector slope-connecting stone (13) is arranged on the outer side of the platform gabion (12).