CN214403057U

CN214403057U - Cold region frozen swelling soil short pile enclosure

Info

Publication number: CN214403057U
Application number: CN202120064552.4U
Authority: CN
Inventors: 褚柯; 任毅; 王刚; 胡杨; 侯怡帆; 郁秦聪; 孙元斌
Original assignee: Muyuan Foods Co Ltd
Current assignee: Muyuan Foods Co Ltd
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-10-15
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a severe cold area frost heaving soil stub enclosure, including ground and wall body, the ground is including burying a plurality of stubs that the interval under the soil layer set up underground, the vertical setting of stub, the lower extreme of stub gets into former soil layer and the degree of depth value and is greater than the deep value of freezing, the top of stub is provided with the foundation beam, the foundation beam top surface is provided with the wall body. The utility model discloses a frost heaving soil stub enclosure in severe cold area saves the cost, can prevent frost heaving to the destruction of enclosure basis, has prolonged the life of enclosure.

Description

Cold region frozen swelling soil short pile enclosure

Technical Field

The utility model relates to the technical field of building, in particular to frost heaving soil stub enclosure in severe cold area.

Background

In severe cold areas, the frozen soil has great depth and strong frost heaving property, and the wall structure is often greatly damaged due to the frost heaving effect generated in soil or rocks. If the enclosure wall is buried to be below the frozen soil layer by using a common strip foundation, the manufacturing cost is too high; if shallow, there is a risk of frost heaving and cracking.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a frost heaving soil stub enclosure in severe cold district saves the cost, can prevent the damage of frost heaving to the enclosure basis.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a severe cold area frost heaving soil stub enclosure, includes ground and wall body, the ground is including burying a plurality of stubs that the interval under the soil layer set up underground, the vertical setting of stub, the lower extreme of stub gets into former soil layer and degree of depth value and is greater than the deep value of freezing, the top of stub is provided with the foundation beam, the foundation beam top surface is provided with the wall body.

Optionally, the wall body is an iron art rail, and the bottom end of the iron art rail is connected with the foundation beam through an embedded part.

Optionally, the embedded part comprises a steel plate, a connecting column is fixedly connected to the lower surface of the steel plate, and the embedded part and the foundation beam are poured together.

Optionally, the wall body is a brick wall, and the brick wall is laid on the foundation beam.

Optionally, the short piles are pile bodies made of concrete, and the foundation beams are beam bodies made of concrete.

Optionally, the reinforcing steel bar of the stub is HRB400, the reinforcing steel bar of the stub includes a first longitudinal bar and a first stirrup, the first longitudinal bar is a reinforcing steel bar with a diameter of 12mm, and the first stirrup is a spiral bar with a diameter of 6 mm.

Optionally, the spacing between adjacent ones of the helical ribs is 200 mm.

Optionally, the reinforcing bars of the foundation beam include a second longitudinal bar and a second stirrup, the second longitudinal bar is a reinforcing bar with a diameter of 12mm, the second stirrup is a reinforcing bar with a diameter of 6mm, and the interval between the adjacent second stirrups is 200 mm.

Optionally, the outer surface of the connecting column is provided with anti-slip lines.

Optionally, the upper surface of the steel plate is fixedly connected with a square pipe, and the square pipe is used for lower embedded parts.

According to the above technical scheme, the utility model provides a severe cold area frost heaving soil stub enclosure, including ground and wall body, the ground includes the stub, and former soil layer of lower extreme entering of stub and degree of depth value are greater than freezing deep value, and the top of stub is provided with the foundation beam, and the foundation beam top surface is provided with the wall body. The utility model discloses a severe cold area frost heaving soil stub enclosure, the lower extreme of the stub of ground gets into former soil layer and the depth value is greater than the deep value of freezing, makes the basis bottom surface of ground is located frozen soil layer down, and the bottom surface of bearing capacity is located frozen soil layer down promptly, has avoided the frost heaving effect that produces in soil or the rock to the destruction of the foundation structure of wall body. Compared with the common strip-shaped foundation used in the prior art, the embedded fence has the advantages that the embedded fence is buried deep below the frozen soil layer, the cost is low, meanwhile, damage to the fence foundation due to frost heaving can be prevented, and the service life of the fence is prolonged.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a frost heaving soil stub enclosure in a severe cold area according to an embodiment of the present invention;

fig. 2 is a schematic view of a cross-sectional structure of a foundation of a frost heaving soil stub enclosure in a severe cold area according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of an angle of the foundation of the frost heaving soil stub enclosure in the severe cold area according to the embodiment of the present invention;

fig. 4 is a schematic structural diagram of an angle of an embedded part according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of another angle of an embedded part according to an embodiment of the present invention.

Wherein:

1. the short pile comprises a short pile body 101, a first longitudinal rib 102, a first hoop rib 2, a foundation beam 3, an embedded part 301, a steel plate 302, a connecting column 4 and a wall body.

Detailed Description

The utility model discloses a frost heaving soil stub enclosure in severe cold area saves the cost, can prevent the damage of frost heaving to the enclosure basis.

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. 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.

Please refer to fig. 1 to 3, the utility model provides a frost heaving soil stub enclosure in severe cold area, including ground and wall body 4, the ground is including burying a plurality of stubs 1 that the interval under the soil layer set up underground, and the vertical setting of stub 1, and the lower extreme of stub 1 gets into former soil layer and the degree of depth value is greater than the deep value of freezing, and the top of stub 1 is provided with

foundation beam

2, and 2 top surfaces of foundation beam are provided with wall body 4.

Wherein the foundation beam 2 and the top end of the short pile 1 are poured together. The intervals between the short piles 1 are the same. The foundation beam 2 is used for supporting the wall 4. The original soil layer, also called the old soil layer, is an undisturbed natural soil layer. Different from a backfill soil layer and a manual soil layer ramming. The foundation of the building is required to be placed on an old soil layer for reliability. The foundation is required to be deep into the old soil layer by not less than 30 cm.

The utility model discloses a severe cold area frost heaving soil stub enclosure, including ground and wall body 4, the ground includes stub 1, and stub 1's lower extreme gets into former soil layer and degree of depth value and is greater than the deep value of freezing, and stub 1's top is provided with

foundation beam

2, and 2 top surfaces of foundation beam are provided with wall body 4. The utility model discloses a severe cold area frost heaving soil stub enclosure, the lower extreme of stub 1 of ground gets into former soil layer and the depth value is greater than the deep value of freezing, makes the basis bottom surface of ground is located frozen soil layer down, and the bottom surface of bearing capacity is located frozen soil layer down promptly, has avoided the frost heaving effect that produces in soil or the rock to the destruction of the foundation structure of wall body 4. Compared with the common strip-shaped foundation used in the prior art, the embedded fence has the advantages that the embedded fence is buried deep below the frozen soil layer, the cost is low, meanwhile, damage to the fence foundation due to frost heaving can be prevented, and the service life of the fence is prolonged.

In a specific embodiment, the wall 4 is an iron art rail, and the bottom end of the iron art rail is connected with the foundation beam 2 through the embedded part 3. As shown in fig. 4 and 5, the embedded part 3 includes a steel plate 301, a connecting column 302 is fixedly connected to a lower surface of the steel plate 301, and the embedded part 3 and the foundation beam 2 are poured together. The steel plate 301 is a flat plate, and the steel plate 301 and the end of the connecting column 302 are welded together. The connecting column 302 projects into the beam body of the foundation beam 2. Specifically, four connecting columns 302 are arranged, and the four connecting columns 302 are uniformly distributed on the lower surface of the steel plate 301.

In order to improve the pouring connection strength between the embedded part 3 and the foundation beam 2, the outer surface of the connecting column 302 is provided with anti-slip threads, which may be threads or threads of other structures, and are not limited here.

In other embodiments, the wall 4 is a brick wall that is laid on the foundation beam 2.

Further, the short piles 1 are pile bodies made of concrete, the foundation beams 2 are beam bodies made of concrete, and the foundation beams 2 and the short piles 1 are poured together.

In one embodiment, the reinforcement of the stub 1 is HRB 400. The reinforcing bar of stub 1 includes first muscle 101 and the first stirrup 102 of indulging, and first muscle 101 of indulging is the reinforcing bar of diameter 12mm, and first stirrup 102 is the spiral muscle, and its diameter is 6 mm. The interval between adjacent ribs of the spiral rib is 200 mm. The reinforcing bar of foundation beam 2 includes that the second indulges muscle and second stirrup (not shown in the figure), the muscle is indulged to the second for diameter 12 mm's reinforcing bar, the second stirrup is diameter 6 mm's reinforcing bar, and is adjacent the interval of second stirrup is 200 mm. The stub 1 has a diameter of 300mm and a pitch of 4 m. The short pile 1 is made of C25 concrete, six first longitudinal ribs 101 are arranged, and the six first longitudinal ribs 101 are annularly and uniformly distributed. The cross section of the foundation beam 2 is a rectangular plane of 240mmX300mm, and the second longitudinal ribs are provided with 4 pieces in total.

The utility model discloses a severe cold district frozen swelling soil stub enclosure compares in the bar basis of buried depth to below the frozen soil degree of depth, has reduced the cost, has saved the cost, and can prevent the destruction of frozen swelling to the wall body.

In the description of the present solution, it is to be understood that the terms "upper", "lower", "vertical", "inside", "outside", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present solution.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a severe cold area frost heaving soil stub enclosure, includes ground and wall body, its characterized in that, the ground is including burying a plurality of stubs that the interval under the soil layer set up underground, the vertical setting of stub, the lower extreme entering former soil layer and the degree of depth value of stub are greater than the deep value of freezing, the top of stub is provided with the foundation beam, the foundation beam top surface is provided with the wall body.

2. The frost heaving soil stub fence as claimed in claim 1, wherein the wall body is an iron rail, and the bottom end of the iron rail is connected with the foundation beam through an embedded part.

3. The frost heaving soil stub enclosure as claimed in claim 2, wherein the embedded parts comprise steel plates, the lower surfaces of the steel plates are fixedly connected with connecting columns, and the embedded parts and the foundation beams are poured together.

4. The frost heave soil stub enclosure in severe cold areas as claimed in claim 1, wherein the wall body is a brick wall, and the brick wall is laid on the foundation beam.

5. The frost heaving soil stub enclosure as claimed in claim 1, wherein the stub is a concrete pile body and the foundation beam is a concrete beam body.

6. The frost heaving soil stub enclosure as claimed in claim 5, wherein the steel bars of the stub are HRB400, the steel bars of the stub include a first longitudinal bar and a first stirrup, the first longitudinal bar is a steel bar with a diameter of 12mm, and the first stirrup is a spiral bar with a diameter of 6 mm.

7. The frost heaving soil stub fence as claimed in claim 6, wherein the spacing between adjacent ones of the helical ribs is 200 mm.

8. The frost heaving soil stub enclosure wall as claimed in claim 5, wherein the reinforcement of the foundation beam comprises second longitudinal reinforcement and second stirrup, the second longitudinal reinforcement is a reinforcement with a diameter of 12mm, the second stirrup is a reinforcement with a diameter of 6mm, and the distance between the adjacent second stirrups is 200 mm.

9. The frost heaving soil stub fence as claimed in claim 3, wherein the outer surface of the connecting column is provided with anti-slip lines.

10. The frost heaving soil stub fence as claimed in claim 3, wherein a square pipe is fixedly connected to the upper surface of the steel plate, and the square pipe is used for a lower embedded part.