CN212927235U - Concrete rectangular silo structure - Google Patents

Abstract

The utility model provides a concrete rectangle silo structure, constitute by a plurality of rectangle silo, including the frame post, locate the bulkhead between the frame post and locate the floor on the bulkhead, bulkhead top, all be equipped with the bracket structure between the frame post of adjacent bulkhead, the floor includes prefabricated lower floor and waters the upper strata on site, prefabricated lower floor is the prefabricated rectangle concrete slab that the four corners was equipped with the frame post notch, the flange overlap joint of prefabricated lower floor is behind bracket structure top surface, it is fixed with the bracket structure through the adhesive linkage, cast-in-place upper strata is including pouring the concrete layer at prefabricated lower floor top surface and bracket structure top surface, in the concrete layer, prefabricated lower floor top has laid the reinforcing bar net. The utility model discloses simplify the work progress of this type of storehouse floor for the construction progress reduces construction cost's solution, adopts the mode that prefabricated lower floor and cast-in-place upper strata coincide were pour, make full use of the fast characteristic of prefabricated construction speed, satisfied the requirement of storehouse floor construction wholeness again.

Description

Concrete rectangular silo structure

Technical Field

The utility model relates to a construction field specifically belongs to a concrete rectangle silo structure.

Background

At present, in a reinforced concrete cylinder structure, construction of a silo floor slab is usually cast-in-place construction, and a common method is generally a mode of erecting a scaffold by fully erecting a high formwork, or a mode of erecting a formwork by using a steel frame and a steel pipe truss as supporting frames by using a silo slip form system. The construction methods all need to invest a large amount of manpower and materials on the formwork support frame body; meanwhile, the traditional construction method is adopted, the height of the operation surface is large, a large safety risk exists, the construction investment is large, the construction period is long, the construction cost is greatly increased, and the erection and dismantling period of the template system is long.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a concrete rectangle silo structure when solving current rectangle silo storehouse floor cast-in-place construction, has the operation face height big, and the safe risk is great, and the construction input is big, the period is long, and construction cost is high, and the template system sets up and demolishs the longer technical problem of cycle.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a concrete rectangle silo structure comprises a plurality of rectangle silo, its characterized in that: including the frame post, locate the bulkhead between the frame post and locate the floor on the bulkhead, all be equipped with the bracket structure between the frame post of bulkhead top, adjacent bulkhead, the floor includes prefabricated lower floor and waters the upper strata on site, and prefabricated lower floor is the prefabricated rectangle concrete slab that the four corners was equipped with the frame post notch, and the flange overlap joint of prefabricated lower floor is fixed through adhesive linkage and bracket structure behind bracket structure top surface, cast-in-place upper strata is including pouring the concrete layer at prefabricated lower floor top surface and bracket structure top surface, the reinforcing bar net has been laid to concrete in situ, prefabricated lower floor top.

Further preferably, the bracket structure at the top of the outer bin wall comprises an upper rectangular structure and a lower right-angled trapezoid structure, and the bracket structure at the top of the inner bin wall and the bracket structure between the frame columns both comprise an upper rectangular bracket structure and a lower isosceles trapezoid structure.

Furthermore, the prefabricated lower layer is provided with a hanging ring.

Furthermore, the bonding layer is prepared by mixing cement mortar with building glue.

In addition, the frame post notch sets up with frame post bight laminating.

More preferably, frame post top surface elevation is higher than bracket structure top surface elevation, bracket structure top surface and bulkhead top surface are equal level.

Compared with the prior art the utility model has the following characteristics and beneficial effect:

the utility model discloses effectively avoidd traditional formwork system's super high support frame and taken and tear open the process, avoidd the safe risk of this type of high altitude construction, the floor divide into prefabricated portion and cast-in-place portion two parts and carry out the construction, utilize prefabricated lower floor to replace traditional cast-in-place floor, prefabricated lower floor can be prefabricated in advance in mill or scene, very big saving construction period, accelerate construction speed; meanwhile, the construction difficulty is reduced, the safety risk of floor construction is also reduced, and the investment of materials and labor is saved; the cast-in-place upper layer is used for one layer of cast-in-place reinforced concrete floor construction, the defect of poor integrity of a prefabricated structure is perfectly overcome, and the integrity of the construction of the bin top is guaranteed.

Simultaneously the utility model discloses a guarantee the connectivity of prefabricated lower floor and bulkhead, adopt the support bracket structure of pouring at the top of bulkhead is integrative to the connection effect of prefabricated portion is further consolidated through the adhesive linkage. The prefabricated lower layer can be prefabricated in advance by contacting manufacturers and can also be processed on site, and once the supporting bracket structure reaches the strength, the assembly of the bin top can be rapidly completed, so that the construction period is greatly shortened. The prefabricated lower floor is integrally manufactured according to the grid bin, so that the integrity of the prefabricated lower floor is ensured. Simultaneously prefabricated lower floor reserves the position that supplies cast-in-place portion to fill on the bracket structure, guarantees that prefabricated portion and cast-in-place portion more effective connection are as an organic whole.

The utility model discloses simplify the work progress of this type of storehouse floor for the construction progress, reduce construction cost's solution, adopt the mode that prefabricated lower floor and cast-in-place upper strata coincide were pour, make full use of the fast characteristic of prefabricated construction speed, satisfied the requirement of storehouse floor construction wholeness again, perfect reflected 1+1 > 2 stack effect, have characteristics such as safe, suitable for, have fine popularization and practical value, can produce good economic benefits after extensive popularization and application.

Drawings

Fig. 1 is a schematic structural diagram of a concrete rectangular silo structure of the present invention;

fig. 2 is a schematic representation of the position relationship between the cast-in-place upper layer and the prefabricated lower layer according to the present invention.

Reference numerals: 1-a silo wall; 2-frame columns; 3, a floor slab; 4-upper rectangular structure; 5-lower right-angled trapezoid structure; 6-upper rectangular bracket structure; 7-lower isosceles trapezoid structure; 8-prefabricating a lower layer; 9-casting an upper layer in situ; 91-concrete layer; 92-reinforcing mesh; 10-an adhesive layer; 11-a hoisting ring; 12-frame post notches.

Detailed Description

In order to make the technical means, innovative features, objectives and functions realized by the present invention easy to understand, the present invention will be further described below.

The embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the concepts of the present invention, which are intended to be illustrative and exemplary, and should not be construed as limiting the scope of the embodiments of the present invention. In addition to the embodiments described herein, those skilled in the art will be able to employ other technical solutions which are obvious based on the disclosure of the claims and the specification of the present application, and these technical solutions include technical solutions which make any obvious replacement or modification for the embodiments described herein.

A concrete rectangular silo structure comprises a plurality of rectangular silos, as shown in figures 1 and 2, the concrete rectangular silo structure comprises frame columns 2, silo walls 1 arranged among the frame columns 2 and floor slabs 3 arranged on the silo walls 1, corbel structures are arranged on the tops of the silo walls 1 and between the frame columns 2 of the adjacent silo walls 1, each floor slab 3 comprises a prefabricated lower layer 8 and a cast-in-place upper layer 9, each prefabricated lower layer 8 is a prefabricated rectangular concrete slab with frame column notches 12 at four corners, the frame column notches 12 are attached to the corners of the frame columns 2, the plate edges of the prefabricated lower layers 8 are overlapped on the top surfaces of the corbel structures and then fixed with the corbel structures through adhesive layers 10, and the adhesive layers 10 are made of cement mortar mixed with building glue.

Cast-in-place upper strata 9 is including pouring concrete layer 91 at 8 top surfaces of prefabricated lower floor and bracket structure top surface, in concrete layer 91, reinforcing bar net 92 has been laid to prefabricated lower floor 8 top, the bracket structure that is located 1 top of outside bulkhead includes upper portion rectangle structure 4 and lower part right trapezoid structure 5, the bracket structure that is located 1 top of inboard bulkhead and the bracket structure between the frame post 2 all include upper portion rectangle bracket structure 6 and lower part isosceles trapezoid structure 7, it is half that the bracket structure that is located the concrete rectangle silo structure outside is located middle part bracket structure also, be equipped with rings 11 on prefabricated lower floor 8, prefabricated lower floor 8 is installed and is accomplished and can be cut and abandon, 2 top surfaces of frame post are higher than bracket structure top surface elevation, bracket structure top surface is equal to 1 top surface of bulkhead.

The construction method of the concrete rectangular silo comprises the following construction steps:

firstly, carrying out stress calculation on a floor slab support bracket structure and a prefabricated lower part according to the span and the area of a silo, determining the material and the size of the floor slab support bracket structure, simultaneously determining the material, the size, the outer contour shape and the number of the prefabricated lower part by combining the position and the size of a frame column, and carrying out factory or field prefabrication on the prefabricated lower part; reserved holes of the floor are reserved according to the requirements of design drawings, and hanging rings are embedded in the reserved holes;

determining the elevations of the frame column, the bin wall and the floor slab support bracket structure according to the thickness of the prefabricated lower part and the elevation requirement of the floor slab, wherein the specific size of the floor slab support bracket structure can be flexibly changed according to the structural stress condition of each project, but the bracket edge needs to be ensured to extend out of the edge of the frame column on the same side;

step three, integrally constructing a frame column, a bin wall and a floor slab support bracket to achieve the design strength;

fourthly, paving a bonding layer in the lap joint area of the floor slab support bracket structure, wherein the bonding layer is formed by mixing cement mortar with building glue;

fifthly, hanging rings are pre-embedded on the prefabricated lower part, the prefabricated lower part is hoisted to a designed position, and the end part of the prefabricated lower part is fixedly connected with a floor slab supporting bracket through an adhesive layer;

and sixthly, after the prefabricated lower part is installed, paving a reinforcing mesh above the prefabricated lower part and pouring concrete on the cast-in-place upper part to form the cast-in-place upper part, filling the positions, which are not paved, above the floor slab supporting bracket structure and on the prefabricated lower part with the concrete, and troweling the upper side surface to form the upper surface of the floor slab. The thickness of the prefabricated lower part and the thickness of the cast-in-place upper part can be adjusted according to the span and the size of the vertical silo, and the elevation of the floor slab is controlled according to the height of the bracket and the thickness of the prefabricated and cast-in-place plates;

and seventhly, performing construction of a subsequent method after the construction of the cast-in-place upper part is completed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a concrete rectangle silo structure comprises a plurality of rectangle silo, its characterized in that: including frame post (2), locate bulkhead (1) between frame post (2) and locate floor (3) on bulkhead (1), all be equipped with the bracket structure between frame post (2) at bulkhead (1) top, adjacent bulkhead (1), floor (3) are including prefabricated lower floor (8) and cast-in-place upper strata (9), and prefabricated lower floor (8) are equipped with the prefabricated rectangle concrete slab of frame post notch (12) for the four corners, and the flange overlap joint of prefabricated lower floor (8) is behind bracket structure top surface, and is fixed with the bracket structure through adhesive linkage (10), cast upper strata (9) now including pouring concrete layer (91) at prefabricated lower floor (8) top surface and bracket structure top surface, in concrete layer (91), laid reinforcing bar net (92) in prefabricated lower floor (8) top.

2. A rectangular concrete silo structure as defined in claim 1 wherein: the bracket structure positioned at the top of the outer side bin wall (1) comprises an upper rectangular structure (4) and a lower right-angled trapezoid structure (5), and the bracket structure positioned at the top of the inner side bin wall (1) and the bracket structure between the frame columns (2) comprise an upper rectangular bracket structure (6) and a lower isosceles trapezoid structure (7).

3. A rectangular concrete silo structure as defined in claim 1 wherein: and the prefabricated lower layer (8) is provided with a lifting ring (11).

4. A rectangular concrete silo structure as defined in claim 1 wherein: the bonding layer (10) is prepared by mixing cement mortar with building glue.

5. A rectangular concrete silo structure as defined in claim 1 wherein: the frame column notch (12) is attached to the corner of the frame column (2).

6. A rectangular concrete silo structure as defined in any one of claims 1 to 5 wherein: frame post (2) top surface elevation is higher than bracket structure top surface elevation, bracket structure top surface is kept level with bulkhead (1) top surface.

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