CN211446988U

CN211446988U - Long service life's pile foundation structure for building engineering

Info

Publication number: CN211446988U
Application number: CN201922041377.2U
Authority: CN
Inventors: 陈吉岭
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-24
Filing date: 2019-11-24
Publication date: 2020-09-08
Anticipated expiration: 2029-11-24

Abstract

The utility model discloses a long service life's pile foundation structure for building engineering, including chassis, bridge column and base, the fixed surface at bridge column middle part is provided with the baffle, the top fixed mounting of bridge column has the base, one side of base is fixed and is provided with fixation nut, the fixed orifices has been seted up to the inside of base, the inside fixed mounting of base has the bridge, the backfill post has been seted up on the surface of bridge column inside wall. This long service life's pile foundation structure for building engineering, setting through the chassis, increase bottom compressive capacity prevents because the bridge top bears too big pressure, cause the bridge column downstream, can fine support the bridge column, prevent the bridge column downstream, through the setting of baffle, the river with the torrent that can be fine disperses and opens, avoid the torrent to strike the bridge column, cause the bridge column slope or because the torrent strikes the bridge column, make the bridge column obtain the protection, avoid bridge column surface damage.

Description

Long service life's pile foundation structure for building engineering

Technical Field

The utility model relates to a building engineering technical field specifically is a long service life's pile foundation structure for building engineering.

Background

Deep foundations consisting of piles and pile caps connected to the tops of the piles or single-pile foundations consisting of columns connected to pile foundations, referred to as pile foundations for short. If the pile body is completely buried in the soil and the bottom surface of the bearing platform is contacted with the soil body, the pile body is called a low bearing platform pile foundation; when the upper part of the pile body is exposed out of the ground and the bottom of the pile cap is positioned above the ground, the pile body is called a high pile cap pile foundation. Building pile foundations are typically low cap pile foundations. In high-rise buildings, pile foundations are widely applied.

The static load testing technology of the pile foundation is developed along with the fact that the pile foundation is used more and more widely in building design, the traditional static load test is carried out in a manual pressurization mode, a manual operation mode and a manual recording mode, along with the improvement of open footsteps, the basic construction scale is increased year by year, particularly, the cast-in-place pile is widely applied to engineering, the static load testing technology of the pile foundation in China also enters a brand-new development period, and at present, some pile foundations are easy to be impacted by river water for a long time in the river water, so that bridge column inclination and bridge column damage are caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a long service life's pile foundation structure for building engineering has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a long service life's pile foundation structure for building engineering, includes chassis, bridge column and base, the fixed surface at bridge column middle part is provided with the baffle, the top fixed mounting of bridge column has the base, one side fixed mounting of base has fixation nut, the fixed orifices has been seted up to the inside of base, the inside fixed mounting of base has the bridge, the backfill post has been seted up on the surface of bridge column inside wall, the inside fixed mounting who backfills the post has the reinforcing bar, the fixed interior bridge column that is provided with in axle center department of bridge column inside.

Optionally, the number of the fixing nuts is four, and the four fixing nuts are fixedly mounted on one side of the base in a rectangular array.

Optionally, the number of the fixing holes is four, and the four fixing holes are arranged in the base in a rectangular array.

Optionally, the number of baffle is two, two the baffle is the fixed surface that sets up in the bridge column middle part of the form of rectangle array, the shape of baffle is triangle-shaped, the material of baffle is stainless steel material.

Optionally, the shape of the reinforcing steel bar is circular.

Optionally, the bridge column is made of concrete.

(III) advantageous effects

The utility model provides a long service life's pile foundation structure for building engineering possesses following beneficial effect:

1. this long service life's pile foundation structure for building engineering, setting through the chassis, increase bottom compressive capacity prevents because the bridge top bears too big pressure, cause the bridge column downstream, can fine support the bridge column, prevent the bridge column downstream, through the setting of baffle, the river with the torrent that can be fine disperses and opens, avoid the torrent to strike the bridge column, cause the bridge column slope or because the torrent strikes the bridge column, make the bridge column obtain the protection, avoid bridge column surface damage.

2. This long service life's pile foundation structure for building engineering, setting through the base, the convenience supports the bridge, prevent because the bridge atress is inhomogeneous to cause the damage, setting through fixation nut, it is convenient to fix the bridge, avoid the bridge to take place to remove, cause the damage of whole pontic, through the setting of reinforcing bar, consolidate once more to whole bridge column, protect the safety of whole pontic, through the setting of backfilling the post, alleviate the weight of pile foundation, conveniently install the pile foundation, reduce the construction degree of difficulty.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the bridge post of the present invention.

In the figure: 1. a chassis; 2. a bridge pillar; 3. a baffle plate; 4. a base; 5. fixing a nut; 6. a bridge; 7. a fixing hole; 8. reinforcing steel bars; 9. backfilling the columns; 10. and an inner bridge column.

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.

Referring to fig. 1 to 2, the present invention provides a technical solution: a pile foundation structure for construction engineering with long service life comprises a chassis 1, bridge columns 2 and a base 4, wherein in order to increase the bottom pressure resistance and prevent overlarge pressure from bearing at the top of a bridge, the bridge columns 2 can be well supported by the arrangement of the chassis 1, the bridge columns 2 are prevented from moving downwards, in order to support the bridge 6 conveniently, the damage caused by uneven stress on the bridge 6 is avoided by the arrangement of the base 4, a baffle 3 is fixedly arranged on the surface of the middle part of the bridge columns 2, in order to prevent a rush current from impacting the bridge columns, the rush current river water can be well dispersed by the arrangement of the baffle 3, the bridge columns 2 are prevented from inclining or impacting the bridge columns 2 by the rush current, the bridge columns 2 are protected, the surface damage of the bridge columns 2 is avoided, the base 4 is fixedly arranged at the top of the bridge columns 2, one side of the base 4 is fixedly provided with a fixing nut 5, in order to fix the bridge 6 conveniently, through fixation nut 5's setting, it is convenient to fix bridge 6, avoid bridge 6 to take place to remove, cause the damage of whole pontic, fixed orifices 7 has been seted up to base 4's inside, base 4's inside fixed mounting has bridge 6, backfill post 9 has been seted up on the surface of 2 inside walls of abutment, for the weight of lightening the pile foundation, through the setting of backfilling post 9, conveniently install the pile foundation, reduce the construction degree of difficulty, the inside fixed mounting who backfills post 9 has reinforcing bar 8, in order to consolidate whole abutment 2, through the setting of reinforcing bar 8, protect the safety of whole pontic, 2 inside axle center departments of abutment are fixed and are provided with interior abutment 10.

The number of the fixing nuts 5 is four, the four fixing nuts 5 are fixedly arranged on one side of the base 4 in a rectangular array mode, the number of the fixing holes 7 is four, the four fixing holes 7 are arranged inside the base 4 in a rectangular array mode, the number of the baffle plates 3 is two, the two baffle plates 3 are fixedly arranged on the surface of the middle of the bridge column 2 in a rectangular array mode, the baffle plates 3 are triangular, the baffle plates 3 are made of stainless steel, the reinforcing steel bars 8 are round, and the bridge column 2 is made of concrete;

the electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

To sum up, this long service life's pile foundation structure for building engineering, during the installation, through boring at the river bottom, buries bridge column 2 and chassis 1 into, makes the bottom of baffle 3 keep level with the river bottom surface, lies in the river surface with the top of baffle 3, then carries out concrete filling to backfilling post 9, installs base 4 on bridge column 2, puts bridge 6 on base 4, then fixes bridge 6 with fixation nut 5.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a long service life's pile foundation structure for building engineering, includes chassis (1), bridge column (2) and base (4), its characterized in that: the fixed surface at bridge post (2) middle part is provided with baffle (3), the top fixed mounting of bridge post (2) has base (4), one side fixed mounting of base (4) has fixation nut (5), fixed orifices (7) have been seted up to the inside of base (4), the inside fixed mounting of base (4) has bridge (6), backfill post (9) have been seted up on the surface of bridge post (2) inside wall, the inside fixed mounting who backfills post (9) has reinforcing bar (8), bridge post (2) inside axle center department is fixed and is provided with interior bridge post (10).

2. The pile foundation structure for construction engineering with a long service life according to claim 1, wherein: the number of the fixing nuts (5) is four, and the four fixing nuts (5) are fixedly arranged on one side of the base (4) in a rectangular array mode.

3. The pile foundation structure for construction engineering with a long service life according to claim 1, wherein: the number of the fixing holes (7) is four, and the four fixing holes (7) are arranged in the base (4) in a rectangular array mode.

4. A long-life pile foundation structure for construction engineering according to claim 1, wherein; the number of baffle (3) is two, two baffle (3) are the fixed surface that sets up in bridge post (2) middle part of the form of rectangle array, the shape of baffle (3) is triangle-shaped, the material of baffle (3) is stainless steel.

5. The pile foundation structure for construction engineering with a long service life according to claim 1, wherein: the shape of the reinforcing steel bar (8) is circular.

6. The pile foundation structure for construction engineering with a long service life according to claim 1, wherein: the bridge column (2) is made of concrete.