CN214005719U

CN214005719U - Cross pile foundation reinforcing apparatus

Info

Publication number: CN214005719U
Application number: CN202022574462.8U
Authority: CN
Inventors: 徐雯; 赵葡萄
Original assignee: Xi'an Architectural Design And Research Institute Co ltd
Current assignee: Xi'an Architectural Design And Research Institute Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-08-20
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a cross pile foundation reinforcing apparatus belongs to pile foundation technical field, including ground, ground below fixed connection has basic cushion cap A, and basic cushion cap A below fixed connection has basic short column, and basic short column below fixed connection has basic cushion cap B, and basic cushion cap A and basic cushion cap B edge fixed connection have a cushion cap roof beam, and the inboard packing of basic cushion cap A and basic cushion cap B has three soil layers. The utility model discloses in, being perpendicular being connected basic short column between basic cushion cap A and the basic cushion cap B, its quantity is a plurality of, and basic short column has further increased the effect of upper and lower atress bearing, and is more firm reliable, the utility model discloses in, every bored concrete pile gos deep into the underground, all is provided with three around and attaches the stake, and it has stability to have highlighted triangle-shaped, attaches the stake and depends on the bored concrete pile, and dispersion bored concrete pile atress has played the effect of strutting to the bored concrete pile, greatly increased bearing dynamics and stability ability.

Description

Cross pile foundation reinforcing apparatus

Technical Field

The utility model belongs to the technical field of the pile foundation, specifically be a cross pile foundation reinforcing apparatus.

Background

The cast-in-place pile is a pile formed by forming a hole in place and pouring concrete or reinforced concrete. Commonly used are: drilling a cast-in-place pile: the pile is formed by using a spiral drilling machine, a diving drilling machine and the like to form holes on site and pouring concrete, and the construction has no vibration and does not squeeze soil, but the settlement amount of the pile is slightly larger. The spiral drilling machine is suitable for cohesive soil, sandy soil, artificial filling soil and the like above the underground water level, drilled soil blocks ascend along spiral blades on a drill rod to the outside of a discharge hole, the hole diameter is about 300mm, the drilling depth is 8-12 m, the drill rod is selected according to soil quality and water content, and the submersible drilling machine is suitable for the cohesive soil, the sandy soil, silt, mucky soil and the like, and is particularly suitable for forming holes in soil layers with higher underground water levels. The mud is used for protecting the wall in order to prevent the hole from collapsing when drilling.

The existing building foundation is a common concrete pile foundation, a cast-in-place pile is single and easy to break, the bearing support is small, the compression effect is poor, and a cushion layer is generally poured above the foundation and cannot cope with the collapse condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that the cross pile foundation does not have a reinforcing structure, the cross pile foundation reinforcing device is provided.

The utility model adopts the technical scheme as follows: the utility model provides a cross pile foundation reinforcing apparatus, includes ground, ground below fixedly connected with basis cushion cap A, basis cushion cap A below fixedly connected with basic short column, basic short column below fixedly connected with basis cushion cap B, basis cushion cap A and the marginal fixedly connected with cushion cap roof beam of basis cushion cap B, basis cushion cap A and the inboard packing of basis cushion cap B have three soil layers that close, basis cushion cap B below fixedly connected with attaches stake and bored concrete pile, the inside bored concrete pile reinforcing bar that runs through of bored concrete pile, it attaches the stake reinforcing bar to attach the inside through being provided with of stake, attach fixedly connected with stake tie-beam between stake and the bored concrete pile.

The area of the foundation bearing platform A is 6 square meters, the area of the foundation bearing platform B is 10 square meters, a plurality of bearing platform beams are arranged, and two ends of each bearing platform beam are connected to the foundation bearing platform A and the foundation bearing platform B.

And a three-layer soil layer filled between the foundation bearing platform A and the foundation bearing platform B is in a tamping state.

Wherein, the foundation short columns are vertically connected between the foundation bearing platform A and the foundation bearing platform B, and the number of the foundation short columns is a plurality.

Wherein, every be provided with three around the bored concrete pile and attach the stake.

Reinforcing steel bars with different specifications are bound inside the foundation bearing platform A, the bearing platform beam, the foundation short column, the foundation bearing platform B and the pile connecting beam, and the number of the reinforcing steel bars is a plurality.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, basic cushion cap A area is the square meter of 6, and basic cushion cap B area is the square meter of 10, and sets up a plurality of cushion cap roof beam, and cushion cap roof beam both ends are connected in basic cushion cap A and basic cushion cap B, and the cushion cap roof beam makes the atress area enlarge for improving the steadiness between basic cushion cap A and the basic cushion cap B, and even dispersion.

2. The utility model discloses in, being perpendicular being connected basic short column between basic cushion cap A and the basic cushion cap B, its quantity is a plurality of, and basic short column has further increased the effect of upper and lower atress bearing, and is firm more reliable.

3. The utility model discloses in, every bored concrete pile gos deep into the underground, all is provided with three around and attaches the stake, has highlighted triangle-shaped and has had stability, attaches the stake and depends on the bored concrete pile, and dispersion bored concrete pile atress has played the effect of strutting to the bored concrete pile, greatly increased bearing dynamics and stability ability.

Drawings

FIG. 1 is a schematic diagram of the overall side structure of the present invention;

FIG. 2 is a schematic diagram of a bottom plan view structure of the present invention;

fig. 3 is a schematic diagram of the top view structure of the present invention.

The labels in the figure are: 1. a ground surface; 101. a base platform A; 102. a platform beam; 103. a base short column; 104. a three-layer soil layer; 105. a base platform B; 106. attaching a pile; 1061. pile-attached reinforcing steel bars; 107. filling piles; 1071. pouring pile steel bars; 108. the piles are connected with the beams.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses in:

referring to fig. 1-3, a cross pile foundation reinforcing device comprises a ground 1, a foundation bearing platform a101 is fixedly connected below the ground 1, a foundation short column 103 is fixedly connected below the foundation bearing platform a101, a foundation bearing platform B105 is fixedly connected below the foundation short column 103, a bearing platform beam 102 is fixedly connected at the edges of the foundation bearing platform a101 and the foundation bearing platform B105, a three-in-one soil layer 104 is filled inside the foundation bearing platform a101 and the foundation bearing platform B105, an attached pile 106 and a cast-in-place pile 107 are fixedly connected below the foundation bearing platform B105, an attached pile reinforcement 1061 is arranged inside the attached pile 106 in a penetrating manner, a cast-in-place pile reinforcement 1071 is arranged inside the cast-in-place pile 107 in a penetrating manner, and a pile connecting beam 108 is fixedly connected between the attached pile 106 and the cast-in-place pile 107.

Furthermore, the area of the foundation bearing platform A101 is 6 square meters, the area of the foundation bearing platform B105 is 10 square meters, and a plurality of bearing platform beams 102 are arranged, two ends of each bearing platform beam 102 are connected to the foundation bearing platform A101 and the foundation bearing platform B105, and the bearing platform beams 102 are used for improving the stability between the foundation bearing platform A101 and the foundation bearing platform B105.

Furthermore, the three-layer soil layer 104 filled between the foundation bearing platform A101 and the foundation bearing platform B105 is in a rammed state, so that the foundation bearing platform A101 and the foundation bearing platform B105 are stressed uniformly, and the collapse phenomenon cannot occur.

Furthermore, a plurality of foundation short columns 103 are vertically connected between the foundation bearing platform A101 and the foundation bearing platform B105, and the foundation short columns 103 further increase the upper and lower stress bearing effect and are firmer and more reliable.

Furthermore, three auxiliary piles 106 are arranged around each cast-in-place pile 107, so that the triangular structure is highlighted, stability is achieved, a supporting effect is achieved on the cast-in-place piles 107, and bearing force and stability are greatly improved.

Furthermore, reinforcing steel bars with different specifications are bound inside the foundation bearing platform A101, the bearing platform beam 102, the foundation short column 103, the foundation bearing platform B105 and the pile connecting beam 108, the number of the reinforcing steel bars is a plurality, and then concrete meeting the specifications is poured, so that the reinforcing is more effectively carried out.

The working principle is as follows: firstly, reinforcing steel bars with different specifications are bound inside a foundation short column 103, a foundation bearing platform B105, a pile connecting beam 108 and pile attaching reinforcing steel bars 1061, the pile attaching reinforcing steel bars 1071 have strong bearing force and present an integral framework, then the pile connecting beam 108, a cast-in-place pile 107, an attached pile 106, the foundation bearing platform B105 and the foundation short column 103 are sequentially poured with concrete from bottom to top, a three-layer soil layer 104 is compacted to the elevation of the foundation bearing platform A101 in a layering mode, finally the foundation bearing platform A101 and the bearing platform beam 102 are bound, the concrete is poured, and finally the periphery of the cross-shaped pile foundation is compacted to a natural terrace in a layering mode.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a cross pile foundation reinforcing apparatus, includes ground (1), its characterized in that: ground (1) below fixed connection has basic cushion cap A (101), basic cushion cap A (101) below fixed connection has basic short column (103), basic short column (103) below fixed connection has basic cushion cap B (105), basic cushion cap A (101) and basic cushion cap B (105) edge fixed connection have cushion cap roof beam (102), basic cushion cap A (101) and basic cushion cap B (105) inboard are filled there is three and are closed soil layer (104), basic cushion cap B (105) below fixed connection has attaches stake (106) and bored concrete pile (107), attach stake (106) inside to run through and be provided with and attach stake reinforcing bar (1061), bored concrete pile (107) inside runs through and is provided with bored concrete pile reinforcing bar (1071), attach stake (106) and bored concrete pile (107) between fixed connection have stake tie beam (108).

2. The cross pile foundation reinforcement device of claim 1, wherein: the area of the foundation bearing platform A (101) is 6 square meters, the area of the foundation bearing platform B (105) is 10 square meters, a plurality of bearing platform beams (102) are arranged, and two ends of each bearing platform beam (102) are connected to the foundation bearing platform A (101) and the foundation bearing platform B (105).

3. The cross pile foundation reinforcement device of claim 1, wherein: and a three-in-one soil layer (104) filled between the foundation bearing platform A (101) and the foundation bearing platform B (105) is in a tamping state.

4. The cross pile foundation reinforcement device of claim 1, wherein: the foundation bearing platform A (101) and the foundation bearing platform B (105) are vertically connected with a plurality of foundation short columns (103).

5. The cross pile foundation reinforcement device of claim 1, wherein: three auxiliary piles (106) are arranged around each cast-in-place pile (107).

6. The cross pile foundation reinforcement device of claim 1, wherein: the foundation bearing platform A (101), the bearing platform beam (102), the foundation short column (103), the foundation bearing platform B (105) and the pile connecting beam (108) are all internally bound with steel bars with different specifications, and the number of the steel bars is a plurality.