CN217651842U

CN217651842U - Foundation foundation structure

Info

Publication number: CN217651842U
Application number: CN202220791965.7U
Authority: CN
Inventors: 丁德田
Original assignee: Wuxi Lahigh Engineering Design Co ltd
Current assignee: Wuxi Lahigh Engineering Design Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-10-25
Anticipated expiration: 2032-04-07

Abstract

The utility model relates to a foundation structure, including basic upper plate (1), basis lower plate (2) and foundation support post (3) of setting between basic upper plate (1) and basis lower plate (2), foundation support post (3) in be provided with pillar reinforcing bar (4) that both ends stretched into basis upper plate (1) and basis lower plate (2) respectively. Compared with the prior art, the utility model discloses the structure passes power directly, inevitably the foundation soil trades and fills.

Description

Foundation foundation structure

Technical Field

The utility model relates to a building foundation design technical field, concretely relates to foundation structure.

Background

The foundation design of the building (structure) often meets the condition that the foundation bearing layer is deep and needs foundation replacement and filling treatment. The foundation replacement and filling not only has large engineering quantity, but also has the problem of compaction coefficient which is difficult to meet the standard requirement in the soil replacement and filling construction. The actual engineering urgently needs a foundation form which can reduce the work amount of soil replacement and filling and can ensure the soil replacement.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a foundation structure avoids the foundation soil to trade and fills.

The purpose of the utility model can be realized through the following technical scheme: the utility model provides a foundation structure, includes basic upper plate, basic lower plate and sets up the foundation support between basic upper plate and basic lower plate, foundation support in be provided with the pillar reinforcing bar that both ends stretched into basic upper plate and basic lower plate respectively.

Preferably, the support steel bar comprises an upper base plate connecting part, a main body part and a lower base plate connecting part which are sequentially arranged from top to bottom, and the upper base plate connecting part and the lower base plate connecting part are arranged at included angles with the main body part.

Further preferably, an included angle between the upper base plate connecting part and the main body part is an acute angle.

Still more preferably, the angle between the upper base plate connecting part and the main body part is 45 °.

Further preferably, the lower base plate connecting part is perpendicular to the main body part.

Preferably, the upper part of the base upper bottom plate is positioned above the ground, the lower part of the base upper bottom plate is positioned below the ground, and equipment is arranged on the upper surface of the base upper bottom plate.

Further preferably, the sizes of the base upper base plate and the base lower base plate are the same, and the sidelines of the base upper base plate and the base lower base plate are positioned outside the sidelines of the equipment.

Preferably, a plurality of uniformly arranged foundation pillars are arranged between the foundation upper bottom plate and the foundation lower bottom plate.

Preferably, each foundation pillar is internally provided with a pillar steel bar for connecting the foundation upper bottom plate and the foundation lower bottom plate.

Preferably, the foundation lower bottom plate is positioned on a foundation bearing layer.

Preferably, the foundation upper bottom plate and the foundation lower bottom plate are made of concrete.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model can overcome the problems of large work load and difficult guarantee of compaction coefficient in the traditional deep foundation replacement and filling treatment, and can directly transfer force and reduce the replacement and filling of foundation soil;

2. the utility model has the advantages that the upper and lower foundation bottom plates are arranged, and the support is arranged between the two foundation bottom plates, so that the foundation is deeply buried in the foundation bearing layer, and the effect of the foundation soil replacement and filling treatment is avoided, thereby avoiding the problem that the working medium amount is uncontrollable when the foundation soil is replaced and filled;

3. the utility model can solve the problem of overlarge self weight of the foundation by arranging the support;

4. the lower bottom plate of the foundation of the utility model is deeply buried, the foundation can be normally deeply corrected, and the maximum benefit is realized;

5. the utility model discloses after the foundation construction was accomplished, the basis periphery only needs plain soil to backfill, and it can to backfill soil compaction coefficient and reach 0.94.

Drawings

Fig. 1 is a top view of the structure of the present invention;

FIG. 2 isbase:Sub>A cross-sectional view taken along plane A-A of FIG. 1;

in the figure: 1-foundation upper bottom plate, 2-foundation lower bottom plate, 3-foundation support, 4-support steel bar, 41-upper bottom plate connecting part, 42-main body part, 43-lower bottom plate connecting part, 5-equipment, a-equipment edge line and b-foundation edge line.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The following examples are carried out on the premise of the technical solution of the present invention, and detailed embodiments and specific operation processes are given, but the scope of the present invention is not limited to the following examples.

Example 1

The utility model provides a foundation structure, as shown in fig. 1 ~ 2, includes basic upper plate 1, basic lower plate 2, foundation support 3 and pillar reinforcing bar 4, is provided with foundation support 3 between basic upper plate 1 and basic lower plate 2, all is provided with pillar reinforcing bar 4 in every foundation support 3, and foundation upper plate 1 and basic lower plate 2 are stretched into respectively at the both ends of pillar reinforcing bar 4.

This embodiment is through two foundation plate about setting up, sets up the mode of pillar between two foundation plate, reaches the foundation and has both buried the ground bearing layer deeply, avoids the foundation soil to trade the effect of filling and processing again.

Example 2

A foundation structure comprises a foundation upper base plate 1, a foundation lower base plate 2, foundation pillars 3 and pillar steel bars 4. The bottom of the pillar steel bar 4 is directly anchored into the lower base plate 2 of the foundation, and the top thereof is anchored into the upper base plate 1 at an angle of 45 degrees. The rest of the structure is the same as in example 1.

Example 3

The utility model provides a foundation structure, all is provided with pillar reinforcing bar 4 in every foundation pillar 3, and every pillar reinforcing bar 4 includes upper plate connecting portion 41 that from the top down set gradually, main part 42 and lower plate connecting portion 43, the vertical setting of main part 42 is in foundation pillar 3, upper plate connecting portion 41 stretch into basic upper plate 1 in and with the main part 42 between be the acute angle setting, lower plate connecting portion 43 stretch into basic lower plate 2 in and with the main part 42 between set up perpendicularly. The rest of the structure is the same as in example 1.

Example 4

A foundation structure, foundation lower plate 2 is located ground bearing layer, 1 upper portion of foundation upper plate is located above ground, the lower part is located below ground, 1 upper surface on the foundation upper plate sets up equipment 5, and the basic sideline b of foundation

upper plate

1 and 2 is located the equipment sideline a outside of equipment 5. The rest of the structure is the same as in example 2.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the above embodiments, and those skilled in the art should make improvements and modifications within the scope of the present invention according to the disclosure of the present invention.

Claims

1. The utility model provides a foundation structure, its characterized in that includes basic upper plate (1), basic lower plate (2) and sets up foundation support (3) between basic upper plate (1) and basic lower plate (2), foundation support (3) in be provided with pillar reinforcing bar (4) that both ends stretched into basic upper plate (1) and basic lower plate (2) respectively.

2. A foundation structure according to claim 1, wherein said supporting reinforcement (4) comprises an upper plate connecting portion (41), a main body portion (42) and a lower plate connecting portion (43) arranged in sequence from top to bottom.

3. A foundation structure according to claim 2, wherein the angle between the upper floor connecting part (41) and the main body part (42) is acute.

4. A foundation footing structure according to claim 3, wherein said upper floor connecting portion (41) is at an angle of 45 ° to said main body portion (42).

5. The foundation structure of claim 2, wherein the lower plate connecting part (43) is perpendicular to the main body part (42).

6. Foundation structure according to claim 1, characterized in that the upper part of the foundation bedplate (1) is located above ground and the lower part is located below ground, and equipment (5) is arranged on the upper surface of the foundation bedplate (1).

7. The foundation structure of claim 6, wherein the foundation upper slab (1) and the foundation lower slab (2) have the same size, and the borderlines of the foundation upper slab (1) and the foundation lower slab (2) are located outside the borderlines of the equipment (5).

8. Foundation structure according to claim 1, characterized in that a plurality of evenly arranged foundation pillars (3) are arranged between the foundation upper floor (1) and the foundation lower floor (2).

9. Foundation footing structure according to claim 1, characterized in that each foundation pillar (3) is provided with a pillar reinforcement (4) connecting the foundation upper (1) and lower (2) slabs.

10. Foundation structure according to any of claims 1-9, characterized in that said foundation sub-bottom plate (2) is located at a foundation bearing layer.