CN212956599U

CN212956599U - Formwork brick foundation based on bar foundation

Info

Publication number: CN212956599U
Application number: CN202021523187.0U
Authority: CN
Inventors: 王艺潭; 王聪; 王优; 杨洁; 陈迎
Original assignee: Jiangsu Wanrong Engineering Technology Co ltd
Current assignee: Jiangsu Wanrong Engineering Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-04-13
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a mould shell brick basis based on bar basis to the bar basis is the support, and polylith mould shell brick is piled up, and embeds logical long reinforcing bar, pours the pea gravel concreten, forms a whole with the bar basis. The utility model discloses replace partial solid basic brick or wooden mould with the mould shell brick, it is sturdy and durable, reduced the manpower, shortened construction cycle, also played positive effect to environmental protection simultaneously.

Description

Formwork brick foundation based on bar foundation

Technical Field

The utility model relates to a building engineering field, concretely relates to mould shell brick basis based on bar basis.

Background

Since the foundation bears the entire load of the house, the foundation should have sufficient strength to stably transmit the load to the foundation. At present, the foundation is obtained by adopting a solid foundation brick masonry or erecting a wood formwork, binding foundation reinforcing steel bars and pouring foundation concrete, the traditional foundation is complicated in construction and long in construction period, and a large number of wood formworks are required, so that the environmental protection is also influenced to a certain degree.

SUMMERY OF THE UTILITY MODEL

Not enough to above-mentioned prior art, the utility model aims to provide a mould shell brick basis based on bar basis replaces partial solid basic brick or wooden mould with the mould shell brick, and is sturdy and durable, has reduced the manpower, has shortened construction cycle, has also played positive effect to environmental protection simultaneously.

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

the formwork brick foundation based on the strip foundation is supported by the strip foundation, a plurality of formwork bricks are piled up, through-length reinforcing steel bars are arranged in the formwork brick foundation, and fine aggregate concrete is poured to form a whole with the strip foundation.

Further, the formwork brick includes at least one cavity and forms the brick body of cavity, the left and right sides of the brick body side surface symmetry is equipped with reinforcing bar groove and embedding arch, the left and right sides of the brick body side surface symmetry is equipped with and is used for placing the bellied embedded groove of embedding, the outside of the brick body is equipped with the concatenation node, the left and right sides surface symmetry of the brick body is equipped with the arch groove.

Furthermore, the cavity is vertically penetrated in the brick body, the reinforcing steel bar grooves are semicircular grooves, at least two groups of reinforcing steel bar grooves are arranged, and the distance between the two outer reinforcing steel bar grooves is smaller than the diameter of the arch-shaped groove; the embedded groove is the downward rectangular channel of opening, the embedded groove has two sets ofly, and sets up respectively the outside in arch-shaped groove, the embedding arch is the rectangular block, the embedding arch with the embedded groove is on same vertical, the arch-shaped groove runs through the surface about the brick body and the inside of the brick body, and with the cavity communicates with each other, the radius in arch-shaped groove is less than half of the height of the brick body.

Furthermore, the splicing node comprises a first splicing block and a second splicing block, the cross section of the first splicing block is L-shaped, the cross section of the second splicing block is inverted L-shaped after being mirrored, the first splicing block is symmetrical in the same longitudinal direction, the second splicing block is symmetrical in the same longitudinal direction, the cross section of the first splicing block and the cross section of the second splicing block after being spliced are rectangular, and the height of the first splicing block and the height of the second splicing block are equal to the height of the brick body.

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

the formwork bricks are stacked along the strip foundation, the left and right adjacent formwork bricks are spliced through the splicing nodes, and the upper and lower adjacent formwork bricks are fixedly connected with the embedding bulges through the embedding grooves, so that the falling probability of the formwork bricks during stacking is reduced; in addition, through-length reinforcing steel bars are placed in reinforcing steel bar grooves of each layer of formwork brick, the compressive strength of the whole formwork brick foundation is improved, fine aggregate concrete is poured into the formwork brick, a cavity in the formwork brick is communicated with an arch-shaped groove on the formwork brick, the fine aggregate concrete flows along the cavity and the arch-shaped groove until all the formwork bricks are filled, the fine aggregate concrete is fixedly connected with the formwork brick after being cured to form the formwork brick foundation instead of a common foundation brick, and the formwork brick at the bottom layer is fixed with a strip foundation through the fine aggregate concrete, so that a complete foundation is formed with the strip foundation, and the formwork brick is firm and durable; in addition, the formwork bricks can be removed and increased or decreased according to the design requirements, so that the height of the foundation is controlled; the formwork brick foundation is adopted, the formwork brick does not need to be dismantled, the step of dismantling the wood formwork is omitted, the environment is protected, and resources are saved.

Drawings

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

FIG. 2 is a schematic view of the structure of the middle form brick of the present invention

In the figure: 1-a bar foundation; 2-formwork brick; 3-full length steel bars; 4-a cavity; 5-brick body; 6-reinforcing steel bar groove; 7-embedding the protrusion; 8-embedding grooves; 9-a first tile; 10-a second tile; 11-arcuate groove.

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. 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "longitudinal", 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in figures 1 and 2, the formwork brick foundation based on the strip foundation takes the strip foundation 1 as a support, a plurality of formwork bricks 2 are piled up, through-length steel bars 3 are arranged in the formwork brick foundation, and fine aggregate concrete is poured to form a whole with the strip foundation 1.

The formwork brick 2 comprises at least one cavity 4 and a brick body 5 forming the cavity, reinforcing steel bar grooves 6 and embedding protrusions 7 are symmetrically arranged on the left side and right side of the brick body 5, embedding grooves 8 used for placing the embedding protrusions 7 are symmetrically arranged on the left side and right side of the brick body 5, splicing nodes are arranged on the outer side of the brick body 5, and arch-shaped grooves 11 are symmetrically arranged on the left side and right side of the brick body 5.

The cavity 4 is vertically penetrated in the brick body 5, the reinforcing steel bar grooves 6 are semicircular grooves and are used for placing the through reinforcing steel bars 3, at least two groups of reinforcing steel bar grooves 6 are arranged, the distance between the two outer reinforcing steel bar grooves 6 is smaller than the diameter of the arch-shaped groove 11, and all the through reinforcing steel bars 3 penetrate through the arch-shaped groove 11; embedded groove 8 is the downward rectangular channel of opening, embedded groove 8 has two sets ofly, and sets up respectively the outside in arch-shaped groove 11, embedding arch 7 is the rectangular block, embedding arch 7 with embedded groove 8 is in same vertical, embedding arch 7 with embedded groove 8's cooperation is used, makes upper and lower adjacent two 2 zonulae occludens of mould shell brick, arch-shaped groove 11 runs through the left and right sides surface of the brick body 5 and the inside of the brick body 5, and with cavity 4 communicates with each other, arch-shaped groove 11's radius is less than half of the height of the brick body 5, arch-shaped groove 11 with cavity 4 has provided the passageway for filling the pea gravel concrete, and the circulation of pea gravel concrete of being convenient for has avoided the workman to pour pea gravel concrete one by one to mould shell brick 2.

The splicing node comprises a first splicing block 9 and a second splicing block 10, the cross section of the first splicing block 9 is L-shaped, the cross section of the second splicing block 10 is inverted L-shaped after being mirrored, the first splicing block 9 is symmetrical in the same longitudinal direction, the second splicing block 10 is symmetrical in the same longitudinal direction, the cross sections of the first splicing block 9 and the second splicing block 10 after being spliced are rectangular, and the height of the first splicing block 9 and the height of the second splicing block 10 are equal to the height of the brick body 5.

The top layer of the formwork brick is not provided with embedded bulges, so that the fine aggregate concrete at the top layer is conveniently leveled, the foundation of the formwork brick is smoother, and the installation of a wallboard is facilitated.

The formwork brick foundation based on the strip foundation comprises the following construction steps:

s1: placing the formwork bricks 2 on the strip foundation 1, and arranging and splicing the formwork bricks according to the trend of the strip foundation 1;

s2: placing the full-length steel bar 3 in a steel bar groove 6;

s3: and pouring the fine stone concrete into the formwork brick 2, and leveling the fine stone concrete on the upper surface.

Claims

1. The formwork brick foundation based on the strip foundation is characterized in that the strip foundation is used as a support, a plurality of formwork bricks are piled up, through-length reinforcing steel bars are arranged in the formwork bricks, and fine aggregate concrete is poured to form a whole with the strip foundation;

the formwork brick comprises at least one cavity and a brick body forming the cavity, reinforcing steel bar grooves and embedding bulges are symmetrically arranged on the upper surfaces of the left side edge and the right side edge of the brick body, embedding grooves for placing the embedding bulges are symmetrically arranged on the lower surfaces of the left side edge and the right side edge of the brick body, splicing nodes are arranged on the outer side of the brick body, and arch-shaped grooves are symmetrically arranged on the left surface and the right surface of the brick body;

the cavity is vertically penetrated in the brick body, the reinforcing steel bar grooves are semicircular grooves, at least two groups of reinforcing steel bar grooves are arranged, and the distance between the two outer reinforcing steel bar grooves is smaller than the diameter of the arch-shaped groove; the embedded grooves are rectangular grooves with downward openings, two groups of embedded grooves are arranged on the outer sides of the arch-shaped grooves respectively, the embedded bulges are rectangular blocks and are in the same longitudinal direction with the embedded grooves, the arch-shaped grooves penetrate through the left surface and the right surface of the brick body and the inner part of the brick body and are communicated with the cavity, and the radius of the arch-shaped grooves is smaller than half of the height of the brick body;

the splicing node comprises a first splicing block and a second splicing block, the cross section of the first splicing block is L-shaped, the cross section of the second splicing block is inverted L-shaped after being mirrored, the first splicing block is symmetrical in the same longitudinal direction, the second splicing block is symmetrical in the same longitudinal direction, the cross section of the first splicing block and the cross section of the second splicing block after being spliced are rectangular, and the height of the first splicing block and the height of the second splicing block are equal to the height of the brick body.