CN110029685A - An assembled structure of pile bearing anchor retaining wall - Google Patents

Abstract

The invention discloses a kind of piles to draw anchor barricade fabricated construction, including the vertical bearing pile of multiple groups, pile cover is equipped at the top of the vertical bearing pile, coupling beam is equipped between the adjacent pile cover, it is respectively equipped with pile on pile cover described in every group of outside stake and draws anchor barricade, the pile draws anchor barricade side to be equipped with counterfort, and the pile draws the anchor barricade other side to be equipped with drag-line, and the drag-line is connected with the pile cover of inboard stake, coupling beam described in every group of outside stake is equipped with prefabricated barricade.It is prefabricated in factory normalization the invention has the advantages that: using, the period of construction is effectively shortened, shape is neat, succinct, and it is more beautiful, while achieving better supporting effect.

Description

An assembled structure of pile bearing anchor retaining wall

technical field

The invention relates to the technical field of civil engineering, in particular to an assembled structure of a pile-supported anchor-retaining wall.

Background technique

At present, the process of urbanization is accelerating in various places, and the urban construction efforts for expansion of new construction and renovation of old roads are constantly increasing. Traditional embankment and retaining walls are mostly constructed by workers on site, with low degree of mechanization and long construction period. In today's rapid economic development , has not adapted to the needs of economic development.

For the problems in the related technologies, no effective solutions have been proposed so far.

SUMMARY OF THE INVENTION

In view of the above-mentioned technical problems in the related art, the present invention proposes an assembled structure of a pile-supported anchor retaining wall, which can solve the problems of low degree of mechanization, long construction period, high construction cost and poor construction effect.

For realizing the above-mentioned technical purpose, the technical scheme of the present invention is realized like this:

An assembled structure of a pile bearing, tension anchor and retaining wall, comprising a plurality of groups of vertical bearing piles, the top of the vertical bearing piles is provided with a pile cap, and a connecting beam is arranged between the adjacent pile caps. The pile caps are respectively provided with a pile-supported anchor retaining wall, one side of the pile-supported anchor-anchor retaining wall is provided with a buttress, the other side of the pile-supported anchor-anchor retaining wall is provided with a cable, and the The cables are connected to the pile caps of the inner piles, and each group of the coupling beams of the outer piles is provided with a prefabricated retaining wall, and the prefabricated retaining wall is located between the adjacent pile anchor retaining walls.

Further, the pile caps are provided with prestressed steel bars, the pile-bearing tension anchor retaining wall includes a tension anchor retaining wall vertical plate, and the tension anchor retaining wall vertical plate is provided with a corresponding prestressed steel bar. A through hole, the prestressed steel bar is connected with the through hole.

Further, the buttress is arranged on the outer side of the retaining wall anchor and retaining wall vertical plate, and the stay cable is arranged on the inner side of the retaining wall tensile anchor retaining wall vertical plate.

Further, an anchoring hole corresponding to the cable is provided on the vertical plate of the anchor retaining wall, and the anchor hole is connected with the top end of the cable.

Further, the left and right sides of the vertical plate of the anchor retaining wall are provided with first tenon grooves, and the left and right sides of the prefabricated retaining wall are provided with first tenons corresponding to the first tenon grooves. The tongue and groove are connected with the first tenon.

Further, the coupling beams include full-section coupling beams and half-section coupling beams, wherein each group of adjacent pile caps on the longitudinal outer side are connected by the full-section coupling beams, and each group of adjacent piles in the lateral direction is connected. The caps are connected by the half-section connecting beams.

Further, the full-section connecting beam is provided with a second tenon groove, the bottom end of the prefabricated retaining wall is provided with a second tenon corresponding to the second tenon groove, and the second tenon groove and the The second tenon is connected.

Further, a plurality of drainage holes are provided on the prefabricated retaining wall.

The beneficial effects of the present invention are as follows: the standardized prefabrication in the factory is adopted, which effectively shortens the construction period, the appearance is neat, concise, and more beautiful, and at the same time, a better supporting effect is achieved.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings required in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some of the present invention. In the embodiments, for those of ordinary skill in the art, other drawings can also be obtained according to these drawings without any creative effort.

1 is a schematic diagram of the overall structure of the assembled structure of the pile-supported anchor retaining wall according to an embodiment of the present invention;

2 is a schematic diagram of the overall structure of the pile-supported anchor retaining wall according to an embodiment of the present invention;

3 is a schematic structural diagram of the assembled structure of a pile-supported anchor retaining wall according to an embodiment of the present invention;

4 is a schematic structural diagram of a prefabricated retaining wall according to an embodiment of the present invention;

5 is a schematic structural diagram of a pile cap reserved steel bar according to an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a stay cable anchoring according to an embodiment of the present invention;

7 is a schematic structural diagram of a first skeleton according to an embodiment of the present invention;

FIG. 8 is a second structural schematic diagram according to an embodiment of the present invention.

In the picture:

10. Multiple groups of vertical bearing piles;

20. Pile cap; 21. Prestressed steel bar;

30. Full-section connecting beam; 31. Second tongue and groove;

40. Half-section connecting beam;

50. Pile-supported anchor retaining wall; 51. Buttress; 52. Cable; 53. Through hole; 54. The first tenon and groove; 55. Anchoring hole; a skeleton;

60, prefabricated retaining wall; 61, the first tenon; 62, the second tenon; 63, the drainage hole; 64, the second frame;

70. Anchor head; 71. Steel gasket; 72. Anchor.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art fall within the protection scope of the present invention.

As shown in Figures 1-8, an assembled structure of a pile bearing tension anchor retaining wall according to an embodiment of the present invention includes a plurality of sets of vertical bearing piles 10, and the top of the vertical bearing piles 10 is provided with a pile cap 20 , a connecting beam is provided between the adjacent pile caps 20, and each group of the pile caps 20 of the outer pile is respectively provided with a pile bearing anchor retaining wall 50, and the pile bearing anchor retaining wall 50 is an assembled pile bearing. Anchor retaining wall, a buttress 51 is provided on one side of the pile-supported anchor retaining wall 50, and a cable 52 is provided on the other side of the pile-supported anchor retaining wall 50, and one end of the cable 52 is connected to the inner side of the pile. The pile caps 20 are connected, and a prefabricated retaining wall 60 is arranged on each group of the coupling beams of the outer piles, and the prefabricated retaining wall 60 is located between the adjacent pile anchor retaining walls 50. The two frames 64 are prefabricated, the prefabricated retaining walls 60 are inserted between the longitudinally adjacent pile caps 20, and the second frame 64 is also a steel frame.

In a specific embodiment of the present invention, the pile cap 20 is provided with a prestressed steel bar 21, that is, a vertically reserved prestressed steel bar 21 extends from the longitudinal outer pile cap 20. The anchor retaining wall 50 includes a tension anchor retaining wall vertical plate 56, and the tension anchor retaining wall vertical plate 56 is provided with a through hole 53 corresponding to the prestressed steel bar 21, and the prestressed steel bar 21 is connected to the through hole. 53 are connected; the through hole 53 is a steel bar hole, when in use, the steel bar hole reserved in the tension anchor retaining wall vertical plate 56 on the prefabricated pile anchor retaining wall 50 prefabricated in the factory according to the first skeleton 57 will be paired. The prestressed steel bar 21 reserved on the longitudinal outer pile cap 20, the first frame 57 is a steel frame.

In a specific embodiment of the present invention, the buttress 51 is disposed on the outer side of the retaining wall anchoring and retaining wall vertical plate 56 , and the stay cable 52 is disposed on the outer side of the retaining wall anchoring retaining wall vertical plate 56 . The inner side, that is, the side with the buttress 51 faces the outer side, and the side with the stay cable 52 faces the inner side.

In a specific embodiment of the present invention, an anchor hole 55 corresponding to the cable 52 is provided on the vertical plate 56 of the anchor retaining wall, and the anchor hole 55 is connected with the top end of the cable 52 . That is, the other end of the cable 52 passes through the reserved anchoring hole 55, and the cable 52 is prestressed and tensioned by grades. At the same time, use the anchor 72 to anchor the cable 52 on the steel gasket 71, and pour concrete to protect the anchor head 70 composed of the steel gasket 71 and the anchor 72; The holes of the anchor holes 55 are grouted to protect the steel bars from corrosion.

In a specific embodiment of the present invention, the left and right sides of the anchor retaining wall vertical plate 56 are provided with first tongue grooves 54 , and the left and right sides of the prefabricated retaining wall 60 are provided with the first tongue grooves 54 . Corresponding to the first tenon 61 , the first tenon 54 is connected with the first tenon 61 , that is, the first tenon 61 is aligned with the first tenon 54 .

In a specific embodiment of the present invention, the coupling beams include full-section coupling beams 30 and half-section coupling beams 40 , wherein the full-section coupling beams 30 pass between each group of the pile caps 20 adjacent to the longitudinal outer side. The half-section connecting beams 40 are connected between each group of the pile caps 20 adjacent to each other in the lateral direction.

In a specific embodiment of the present invention, the full-section connecting beam 30 is provided with a second tongue groove 31 , and the bottom end of the prefabricated retaining wall 60 is provided with a second protrusion corresponding to the second tongue groove 31 . Tenon 62, the second tenon 31 is connected with the second tenon 62, that is, the second tenon 62 is aligned with the second tenon 31, and the second tenon 62 is installed on the full-section connecting beam 30.

In a specific embodiment of the present invention, the prefabricated retaining wall 60 is provided with a plurality of drainage holes 63 .

In order to facilitate the understanding of the above-mentioned technical solutions of the present invention, the above-mentioned technical solutions of the present invention will be described in detail below through specific usage modes.

In specific use, according to the assembled structure of the pile-supported anchor retaining wall of the present invention, the vertical bearing pile 10, the pile cap 20 and the assembled pile-supported anchor retaining wall 50 are connected to form a whole, so as to better restrain the embankment First, the vertical bearing pile 10 and the pile cap 20 are applied, the pile cap 20 is applied above the center of the vertical bearing pile 10, and the longitudinally adjacent outer pile caps 20 are connected with the full-section connecting beams 30 to form As a whole, the horizontally adjacent pile caps 20 are connected by half-section connecting beams 40 to strengthen the support effect of the pile-supported anchor retaining wall 50 and the prefabricated retaining wall 60; With the side facing inward, the prefabricated pile anchor retaining wall 50 is installed on the longitudinal outer pile cap 20 . One end of the cable 52 is connected to the pile cap 20 of the inner pile, and the other end of the cable passes through the reserved anchoring hole 55, and the cable is prestressed and tensioned in stages. Pull and tension the prestressed force to resist the earth pressure generated by the embankment filling, and pad the steel gasket 71 on the outside, and at the same time use the anchor 72 to anchor the cable on the steel gasket 71, and pour concrete to protect the steel gasket. Anchor head 70 composed of sheet and anchor.

To sum up, with the help of the above technical solutions of the present invention, standardized prefabrication in the factory is adopted, which effectively shortens the construction period, the appearance is neat, concise, and more beautiful, and at the same time, a better supporting effect is achieved, that is, the factory-based method is adopted. Standard prefabrication and on-site installation and construction shorten the construction period, the quality of prefabrication construction is easy to control, and the wall is light and small and occupies less land. In large and medium-sized urban roads and bridge approaches, the construction period is tight, there are building restrictions around, the traffic pressure is high, and the foundation bearing capacity is poor.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the present invention. within the scope of protection.

Claims (8)

1. a kind of pile draws anchor barricade fabricated construction, including the vertical bearing pile of multiple groups (10), vertical bearing pile (10) top Portion is equipped with pile cover (20), and coupling beam is equipped between the adjacent pile cover (20), which is characterized in that pile cover described in every group of outside stake (20) it is respectively equipped with pile on and draws anchor barricade (50), the pile draws anchor barricade (50) side to be equipped with counterfort (51), the pile Anchor barricade (50) other side is drawn to be equipped with drag-line (52), and the drag-line (52) is connected with the pile cover (20) of inboard stake, outside Coupling beam described in every group of side stake is equipped with prefabricated barricade (60).

2. pile according to claim 1 draws anchor barricade fabricated construction, which is characterized in that the pile cover (20) is equipped with Deformed bar (21), it includes drawing anchor barricade vertical plate (56) that the pile, which draws anchor barricade (50), the drawing anchor barricade vertical plate (56) It is equipped with through-hole (53) corresponding with the deformed bar (21), the deformed bar (21) and the through-hole (53) phase Connection.

3. pile according to claim 2 draws anchor barricade fabricated construction, which is characterized in that the counterfort (51) is set to The barricade draws the outside of anchor barricade vertical plate (56), and the drag-line (52) is set to the barricade and draws anchor barricade vertical plate (56) inner Side.

4. pile according to claim 2 draws anchor barricade fabricated construction, which is characterized in that the drawing anchor barricade vertical plate (56) anchor hole (55) corresponding with the drag-line (52), the anchor hole (55) and the drag-line (52) top phase are equipped with Connection.

5. pile according to claim 2 draws anchor barricade fabricated construction, which is characterized in that the drawing anchor barricade vertical plate (56) left and right sides is equipped with the first tongue-and-groove (54), is equipped with and the first tongue-and-groove (54) phase at left and right sides of the prefabricated barricade (60) Corresponding first tenon (61), first tongue-and-groove (54) are connected with first tenon (61).

6. pile according to claim 1 draws anchor barricade fabricated construction, which is characterized in that the coupling beam includes tunneling boring Coupling beam (30) and half section coupling beam (40), wherein pass through the tunneling boring between pile cover (20) described in longitudinally outboard is every group adjacent Coupling beam (30) is connected, and is connected between pile cover (20) described in laterally adjacent every group by the half section coupling beam (40).

7. pile according to claim 6 draws anchor barricade fabricated construction, which is characterized in that the tunneling boring coupling beam (30) It is equipped with the second tongue-and-groove (31), prefabricated barricade (60) bottom end is equipped with the second tenon corresponding with the second tongue-and-groove (31) (62), second tongue-and-groove (31) is connected with second tenon (62).

8. pile according to claim 1-7 draws anchor barricade fabricated construction, which is characterized in that the prefabricated gear Wall (60) is equipped with several drainage holes (63).