CN203654610U

CN203654610U - Stirrup structure

Info

Publication number: CN203654610U
Application number: CN201320263718.0U
Authority: CN
Inventors: 赵群昌; 徐波; 易小纬
Original assignee: Shenzhen Municipal Design and Research Institute Co Ltd
Current assignee: Shenzhen Municipal Design and Research Institute Co Ltd
Priority date: 2013-05-15
Filing date: 2013-05-15
Publication date: 2014-06-18
Anticipated expiration: 2023-05-15

Abstract

The utility model discloses a stirrup structure for being configured in a base element of a construction structure. The stirrup structure is characterized in that the stirrup is in a continuous structure formed by multiple times of bending of one steel reinforcement. As the stirrup structure disclosed by the utility model is of a continuous structure formed by multiple times of bending of one steel reinforcement, the situation of failure of the stirrup caused by the pulling-out of the stirrup from the end part during an earthquake can be avoided due to better stress of the stirrup structure; the stirrup structure is simple and is beneficial for mechanical machining, and the cost is easily controlled.

Description

A kind of hooping structure

Technical field

The utility model relates to engineering field, relates in particular to a kind of hooping structure.

Background technology

In prior art, the stirrup in the basic building block of building structure mainly has the main stress of help reinforcing steel bar bear, makes main muscle stressed evenly, keeps the stable of compressive reinforcement and the lateral expansion of restriction pressurized concrete, increases the effect of concrete ductility and energy consumption.In addition, stirrup also has: the first transaction of a day's business of shearing resistance effect, skeleton function and restriction concrete microcrack, reduces the effect of crack width

The above-mentioned effect of stirrup for pressurized be main member as post and shear wall be very important, but conventional hollow closed stirrup in engineering now has following shortcoming:

1, under violent earthquake effect, easily pull out in stirrup end, cause stirrup to lose efficacy;

2, the how unfavorable Mechanized Processing of hollow stirrup kind.

Utility model content

Technical problem to be solved in the utility model is, a kind of hooping structure is provided, and promotes it and is subject to force intensity, is convenient to produce and processing, is easy to control cost.

In order to solve the problems of the technologies described above, embodiment of the present utility model provides a kind of hooping structure, and in order to be configured in the basic building block of building structure, stirrup is a reinforcing bar through the continuous structure that repeatedly bending forms, reinforcing bar has head end and tail end, and not staggered each other; Stirrup is the facade structures with overlaid upright projection, and the stirrup of facade structures is cylindric; Reinforcing bar can carry out the bending of arbitrarily angled or arbitrary number of times.

Hooping structure provided by the utility model, due to stirrup be a reinforcing bar through the continuous structure that repeatedly bending forms, it is stressed better, can prevent that stirrup from pulling out from end in violent earthquake, the situation that causes stirrup to lose efficacy; Simple in structure, be beneficial to Mechanized Processing, be easy to control cost.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.

Fig. 1 is the schematic diagram of the utility model plane structure stirrup embodiment mono-.

Fig. 2 is the schematic diagram of the utility model plane structure stirrup embodiment bis-.

Fig. 3 is the schematic diagram of the utility model plane structure stirrup embodiment tri-.

Fig. 4 is the schematic diagram of the utility model plane structure stirrup embodiment tetra-.

Fig. 5 is the schematic diagram of the utility model facade structures stirrup embodiment mono-.

Fig. 6 is the schematic diagram of the utility model facade structures stirrup embodiment bis-.

Fig. 7 is the schematic diagram of the utility model facade structures stirrup embodiment tri-.

Fig. 8 is the schematic diagram of the utility model facade structures stirrup embodiment tetra-.

The specific embodiment

Below with reference to accompanying drawing, preferred embodiment of the present utility model is described.

In conjunction with referring to Fig. 1-Fig. 4, be the embodiment of the utility model stirrup employing plane structure.Hooping structure in the present embodiment, in order to be configured in the basic building block of building structure, in beam or post.Stirrup is a reinforcing bar 11 through the continuous structure that repeatedly bending forms.

As shown in Figure 1, stirrup 1 is to be formed through bending by reinforcing bar 11, and it has head end 11a and tail end 11b, and the angle of reinforcing bar 11 each bendings is 90 °, is beneficial to the stirrup of formation rule shape.

In the present embodiment, reinforcing bar 11 is still in same plane after bending, and entirety is square.Stirrup 1 has staggered node T1, T2, T3 and T4.

Stirrup 1 uses a continuous reinforcing bar 11 to carry out bending, its effect be make stirrup 1 at middle part without breakpoint, make its stressed more even than the stirrup of other structures, intensity is also larger.

As shown in Figure 2, in this embodiment, the head end 11a of stirrup 1 and the position of tail end 11b and Fig. 1 embodiment are different, but number of times and the position of reinforcing bar 11 bendings are roughly the same, and the global shape of outline is roughly the same, is square.

As shown in Figure 3, in this embodiment, the number of times of stirrup 1 bending is more than the bending times of reinforcing bar 11 in Fig. 1 embodiment, and the global shape of outline is square.

As shown in Figure 4, in this embodiment, the head end 11a of stirrup 1 and the position of tail end 11b and Fig. 3 embodiment are different, but number of times and the position of reinforcing bar 11 bendings are roughly the same, and the global shape of outline is also roughly the same, is square.

In conjunction with referring to Fig. 5-Fig. 8, be the embodiment of the utility model stirrup employing facade structures.Hooping structure in the present embodiment is also a reinforcing bar 11 through continuous structure that repeatedly bending forms.Itself and Fig. 1-difference embodiment illustrated in fig. 4 is: the stirrup of facade structures can be applied in the core space of beam or post, and its stability than the stirrup of plane structure is higher, and ductility and toughness are better.

As shown in Figure 5, stirrup 1 is screw cylindrical, is formed by reinforcing bar 11 bendings.Reinforcing bar 11 has head end 11a and tail end 11b, but not staggered each other; The stirrup 1 of screw cylindrical is the facade structures with overlaid upright projection.

As shown in Figure 6, the overall profile shape of stirrup 1 is different from Fig. 5, is flat column.

As shown in Figure 7, in stirrup 1, the bending times of reinforcing bar 11 is more than the bending times of reinforcing bar 11 in Fig. 6 embodiment, and the global shape of outline is identical, is flat column.

As shown in Figure 8, in stirrup 1, the bending times of reinforcing bar 11 is more than the bending times of reinforcing bar 11 in Fig. 7 embodiment, and the global shape of outline is identical, is flat column.

In other embodiments, reinforcing bar 11 can carry out the bending of arbitrarily angled or arbitrary number of times, or the combination of above-mentioned embodiment, as long as to meet stirrup be a reinforcing bar through continuous structure that repeatedly bending forms.

Implement hooping structure of the present utility model, due to stirrup be a reinforcing bar through the continuous structure that repeatedly bending forms, it is stressed better, can prevent that stirrup from pulling out from end in violent earthquake, the situation that causes stirrup to lose efficacy; Simple in structure, be beneficial to Mechanized Processing, be easy to control cost.

Above disclosed is only the utility model preferred embodiment, certainly can not limit with this interest field of the utility model, and the equivalent variations of therefore doing according to the utility model claim, still belongs to the scope that the utility model is contained.

Claims

1. a hooping structure, in order to be configured in the basic building block of building structure, is characterized in that, described stirrup be a reinforcing bar through the continuous structure that repeatedly bending forms, described reinforcing bar has head end and tail end, and staggered each other;

Described stirrup is the facade structures with overlaid upright projection, and the stirrup of described facade structures is cylindric; Described reinforcing bar can carry out the bending of arbitrarily angled or arbitrary number of times.