CN217678979U

CN217678979U - Shallow foundation structure that buries of middle level building foundation

Info

Publication number: CN217678979U
Application number: CN202220506250.2U
Authority: CN
Inventors: 朱格
Original assignee: Jiangsu Eastern Construction Co ltd
Current assignee: Jiangsu Eastern Construction Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-10-28
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a shallow foundation structure that buries of middle level building basis, including former soil layer, the interior fixedly connected with gravel pile of former soil layer, fixedly connected with knee wall and bed course are distinguished to the top of former soil layer, the top fixedly connected with sand bed course of bed course, the top fixedly connected with inoxidizing coating of sand bed course, the top fixedly connected with aggregate layer of inoxidizing coating, the top fixedly connected with intermediate level of aggregate layer, the top fixedly connected with support column in intermediate level, fixedly connected with reinforcing plate on the support column, the inoxidizing coating includes the enhancement layer. The utility model discloses possess the advantage that the protectiveness is good, it is lower to have solved the shallow foundation structure that buries of current middle level building foundation process intensity that uses, influences the stability and the life of building easily, is not convenient for carry on waterproofly to the structure is inside, causes the inside material of structure to damage easily, has reduced structure life's problem.

Description

Shallow foundation structure that buries of medium level building basis

Technical Field

The utility model relates to a building foundation technical field specifically is a shallow foundation structure that buries of middle level building foundation.

Background

The lower structure of the building for transmitting load to the foundation is the foundation, generally composed of soil and rock, and is divided into a lime-soil foundation, a brick foundation, a rubble foundation, a concrete foundation and a reinforced concrete foundation according to the used materials, a shallow foundation and a deep foundation according to the embedding depth, the shallow foundation with the embedding depth not more than 5 meters is called as a shallow foundation, the deep foundation with the embedding depth more than 5 meters is called as a deep foundation, the strip foundation, an independent foundation, a full foundation and a pile foundation are divided according to the construction form, the full foundation is divided into a raft foundation and a box foundation, the foundation bears the whole load of the building, therefore, the foundation has enough strength to stably transmit the load to the foundation, the foundation should meet the durability requirement, if the foundation is destroyed before the upper structure, the inspection and the reinforcement are very difficult, and the service life of the building is influenced.

The shallow foundation structure that buries of current middle level building foundation is lower in the process intensity of use, influences the stability and the life of building easily, is not convenient for carry on waterproofly to structure inside, causes the inside material damage of structure easily, has reduced the life of structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a shallow foundation structure that buries of middle level building basis possesses the good advantage of protectiveness, and it is lower to have solved the shallow foundation structure that buries of current middle level building basis and is using process intensity, influences the stability and the life of building easily, is not convenient for carry on waterproofly to inside the structure, causes the inside material damage of structure easily, has reduced structure life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shallow foundation structure that buries of middle level building basis, includes former soil layer, the interior fixedly connected with gravel pile of former soil layer, fixedly connected with knee wall and bed course are distinguished at the top on former soil layer, the top fixedly connected with sand bed course of bed course, the top fixedly connected with inoxidizing coating of sand bed course, the top fixedly connected with aggregate layer of inoxidizing coating, the top fixedly connected with intermediate level of aggregate layer, the top fixedly connected with support column in intermediate level, fixedly connected with reinforcing plate on the support column, the inoxidizing coating includes the enhancement layer, the top fixedly connected with screed-coat of enhancement layer, the top fixedly connected with waterproof layer of screed-coat, the top fixedly connected with drainage blanket of waterproof layer.

Preferably, the thickness of the cushion layer is the same as that of the sand cushion layer, the sand cushion layer, the protective layer, the aggregate layer and the middle layer are all located in a supporting wall, and a water drainage hole matched with the water drainage layer for use is formed in the supporting wall.

Preferably, the bottom of the reinforcing layer is fixedly connected with the top of the sand cushion layer, and the top of the drainage layer is fixedly connected with the bottom of the aggregate layer.

Preferably, the number of the sand stone piles is a plurality, and the sand stone piles are uniformly distributed in the original soil layer.

Preferably, the material of the bedding course is gravel, and the material of the sand bedding course is gravel.

Preferably, the aggregate layer is made of expanded perlite, and the middle layer is made of concrete.

Preferably, the reinforcing layer is made of geogrid, the leveling layer is made of sandy soil, the waterproof layer is made of waterproof geotextile, and the drainage layer is made of three-dimensional composite drainage net.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a cooperation of bed course, sand bed course, inoxidizing coating, aggregate layer, intermediate level, knee wall, support column, reinforcing plate, gravel pile, enhancement layer, screed-coat, waterproof layer and drainage blanket is used, and it is lower to have solved the shallow process intensity that buries the ground structure in use of current middle level building basis, influences the stability and the life of building easily, is not convenient for carry on waterproofly inside the structure, causes the inside material damage of structure easily, has reduced structure life's problem.

2. The utility model discloses a set up the gravel pile, can be convenient for increase the intensity on former soil layer and avoid former soil horizon to sink, through setting up the bed course, can be convenient for make former soil horizon and gravel pile bear the load jointly, through setting up the gravel pile, can be convenient for increase the bearing capacity of structure.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a cross-sectional view of the original soil layer of the present invention;

fig. 3 is a schematic view of the protective layer of the present invention.

In the figure: the building comprises a raw soil layer 1, a cushion layer 2, a sand cushion layer 3, a protective layer 4, a aggregate layer 5, a middle layer 6, a support wall 7, support columns 8, reinforcing plates 9, sand stone piles 10, a reinforcing layer 11, a leveling layer 12, a waterproof layer 13 and a drainage layer 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 without creative work belong to the protection scope of the present invention.

The utility model provides a parts such as former soil horizon 1, bed course 2, sand bed course 3, inoxidizing coating 4, aggregate layer 5, intermediate level 6, knee wall 7, support column 8, reinforcing plate 9, gravel pile 10, enhancement layer 11, screed-coat 12, waterproof layer 13 and drainage blanket 14 are universal standard or the part that technical personnel in the field know, and its structure and principle all can learn through technical manual or learn through conventional experimental method for technical personnel in the field.

Referring to fig. 1-3, a middle-layer building foundation shallow-buried foundation structure comprises an original soil layer 1, a plurality of sand-stone piles 10 are fixedly connected in the original soil layer 1, and are uniformly distributed in the original soil layer 1, the sand-stone piles 10 are arranged to increase the strength of the original soil layer 1 and prevent the original soil layer 1 from collapsing, the top of the original soil layer 1 is respectively and fixedly connected with a supporting wall 7 and a cushion layer 2, the foundation material can be stably supported by arranging the supporting wall 7, the top of the cushion layer 2 is fixedly connected with a sand cushion layer 3, the cushion layer 2 is made of gravel, the sand cushion layer 3 is made of gravel, the cushion layer 2 is arranged to enable the original soil layer 1 and the sand-stone piles 10 to bear load together, the bearing capacity of the structure can be increased by arranging the sand cushion layer 3, the top of the sand cushion layer 3 is fixedly connected with a protective layer 4, the top of the protective layer 4 is fixedly connected with a aggregate layer 5, the top of the aggregate layer 5 is fixedly connected with a middle layer 6, the material of the aggregate layer 5 is expanded perlite, the material of the middle layer 6 is concrete, the heat preservation of the foundation material can be facilitated by arranging the aggregate layer 5, the frost heaving resistance of the foundation material can be increased, the supporting column 8 can be conveniently installed by arranging the middle layer 6, the top of the middle layer 6 is fixedly connected with the supporting column 8, the reinforcing plate 9 is fixedly connected onto the supporting column 8, the strength of the supporting column 8 can be conveniently increased by arranging the reinforcing plate 9, the damage of the supporting column 8 can be avoided, the protective layer 4 comprises a reinforcing layer 11, the strength of the structure can be conveniently increased by arranging the reinforcing layer 11, the top of the reinforcing layer 11 is fixedly connected with a leveling layer 12, the top of the leveling layer 12 is fixedly connected with a waterproof layer 13, the top of the waterproof layer 13 is fixedly connected with a drainage layer 14, through setting up screed-coat 12, can be convenient for lay waterproof layer 13, through setting up waterproof layer 13, can be convenient for prevent that the material is inside to intake, through setting up drainage blanket 14, can be convenient for discharge and get into the inside ponding of structure, the material of enhancement layer 11 is geogrid, screed-coat 12's material is sand, waterproof layer 13's material is waterproof geotechnological cloth, drainage blanket 14's material is three-dimensional composite drainage network, the bottom of enhancement layer 11 and the top fixed connection of sand bed course 3, the top of drainage blanket 14 and the bottom fixed connection of aggregate layer 5, the thickness of bed course 2 is the same with the thickness of sand bed course 3, bed course 2, sand bed course 3, inoxidizing coating 4, aggregate layer 5 and intermediate floor 6 all are located knee wall 7, set up the wash port that uses with drainage blanket 14 cooperation on the knee wall 7.

During the use, through setting up gravel pile 10, can be convenient for increase former soil layer 1's intensity and avoid former soil layer 1 to sink, through setting up bed course 2, can be convenient for make former soil layer 1 and gravel pile 10 bear load jointly, through setting up gravel bed 3, can be convenient for increase the bearing capacity of structure, through setting up aggregate layer 5, can be convenient for keep warm to ground material and increase its frost heaving resistance, through setting up intermediate level 6, can be convenient for install support column 8, through setting up enhancement layer 11, can be convenient for increase support column 8's intensity and avoid its damage, through setting up knee wall 7, can be convenient for stabilize the support to ground material, through setting up enhancement layer 11, can be convenient for increase the intensity of structure, through setting up screed-coat 12, can be convenient for lay waterproof layer 13, through setting up waterproof layer 13, can be convenient for prevent the inside ponding of material, through setting up drainage blanket 14, can be convenient for discharge the inside ponding that gets into the structure.

In conclusion: this middle level building basis shallowly buries ground structure, through bed course 2, sand cushion 3, inoxidizing coating 4, aggregate layer 5, intermediate level 6, knee wall 7, support column 8, reinforcing plate 9, gravel pile 10, enhancement layer 11, screed-coat 12, waterproof layer 13 and drainage blanket 14's cooperation is used, it is lower to have solved the shallow process intensity that buries ground structure in the use of current middle level building basis, influence the stability and the life of building easily, be not convenient for waterproof inside the structure, cause the inside material damage of structure easily, structure life's problem has been reduced.

Claims

1. The utility model provides a middle level building foundation shallowly buries foundation structure, includes former soil layer (1), its characterized in that: fixedly connected with gravel pile (10) in former soil layer (1), the top difference fixedly connected with knee wall (7) and bed course (2) of former soil layer (1), top fixedly connected with sand bed course (3) of bed course (2), top fixedly connected with inoxidizing coating (4) of sand bed course (3), top fixedly connected with aggregate layer (5) of inoxidizing coating (4), top fixedly connected with intermediate level (6) of aggregate layer (5), top fixedly connected with support column (8) of intermediate level (6), fixedly connected with reinforcing plate (9) on support column (8), inoxidizing coating (4) include enhancement layer (11), top fixedly connected with screed-coat (12) of enhancement layer (11), top fixedly connected with waterproof layer (13) of screed-coat (12), top fixedly connected with drainage blanket (14) of waterproof layer (13).

2. The shallow foundation structure of a mezzanine building foundation as claimed in claim 1, wherein: the thickness of the cushion layer (2) is the same as that of the sand cushion layer (3), the cushion layer (2), the sand cushion layer (3), the protective layer (4), the aggregate layer (5) and the middle layer (6) are all located in a support wall (7), and a drain hole matched with the drainage layer (14) is formed in the support wall (7).

3. The shallow foundation structure of a mezzanine building foundation as claimed in claim 1, wherein: the bottom of the reinforcing layer (11) is fixedly connected with the top of the sand cushion layer (3), and the top of the drainage layer (14) is fixedly connected with the bottom of the aggregate layer (5).

4. The shallow foundation structure of a mezzanine building foundation as claimed in claim 1, wherein: the quantity of gravel piles (10) is a plurality of and evenly distributed in the original soil layer (1).

5. The shallow foundation structure of a mezzanine building foundation as claimed in claim 1, wherein: the material of bed course (2) is the rubble, the material of sand bedding course (3) is gravel.

6. The shallow foundation structure of a mezzanine building foundation as claimed in claim 1, wherein: the aggregate layer (5) is made of expanded perlite, and the middle layer (6) is made of concrete.

7. The shallow foundation structure of a mezzanine building foundation as claimed in claim 1, wherein: the material of enhancement layer (11) is geogrid, the material of screed-coat (12) is sand, the material of waterproof layer (13) is waterproof geotechnological cloth, the material of drainage blanket (14) is three-dimensional composite drainage net.