TWM589213U - Three-dimensional structure of building steel bar - Google Patents

Abstract

A three-dimensional structure of building reinforcement, which pulls apart overlapping parts of a two-dimensional stirrup structure to form an appropriate vertical distance, and then separates the two-dimensional stirrup structures that have formed a vertical distance from each other by an appropriate distance It is tied to the main bar, which can form a stirrup structure similar to a three-dimensional one-stroke hoop, without the need to purchase expensive equipment, and as long as the two-dimensional one-stroke hoop structure can be made, it is quite easy to manufacture, and it is not Will increase the construction time.

Description

Three-dimensional structure of reinforced building

This creation is about a building structure, especially about a three-dimensional structure of building reinforcement.

Existing buildings often use reinforced concrete (RC) structures as their structural subjects. The structure of reinforced concrete mainly includes a plurality of longitudinally arranged main ribs and a plurality of horizontally arranged stirrups used to hoop the main ribs. The stirrups are mainly tied and positioned on the main ribs, thus forming a structure of reinforced concrete (RC) Reinforced main structure, then form a template around the reinforced structure, and then perform concrete grouting to form a reinforced concrete structure.

Regarding the structure of the stirrups, it was formed in the early days by binding a large number of single tie bars on the same plane, but this kind of stirrup structure needs to bind each tie bar one by one, the construction is quite time-consuming, and its The beam force is dispersed.

Later, a one-shot stirrup was developed, that is, a steel bar was continuously bent to form a closed polygonal stirrup, and then set around the main reinforcement, as proposed by the creator of this creation and approved by Taiwan The one-shot stirrup structure disclosed in the new patent M498780. This one-shot stirrup can greatly shorten the construction time, and can obtain a more average stirrup force. Please refer to Figures 1 to 4 for the three-dimensional structure of one-shot stirrups used for column structures and the positioning of the stirrups on the main bars; for the formation of one-shot stirrups used for the beam structure and the positioning of the stirrups on the main bars For the three-dimensional structure of steel bars, please refer to Figures 5 to 7; for the one-dimensional stirrups used for wall structures and the three-dimensional structure of reinforced bars formed by positioning the stirrups at the main bars, please refer to Figures 8 to 10; The outer cylinder has an inner cylinder) structure of one-shot stirrups and the three-dimensional structure of the steel bars formed by positioning the stirrups at the main reinforcement. Please refer to Figures 11 to 13; for one-shot stirrups and hoops used in another column structure The three-dimensional structure of the steel bar formed by the ribs being positioned on the main ribs is shown in FIGS. 14 to 16.

Nowadays, there is a three-dimensional structure of a one-shot hoop coupling structure, that is, continuous bending with a steel bar, not only continuously forming the structure of each cross-section, but also forming the connecting structure of the cross-section stirrups at the same time, as in this creation A three-dimensional stirrup structure of the type of a hoop disclosed by the Taiwanese new patent M516621 proposed by the creator of the patent and approved by the author. In addition to obtaining an average hoop force in the cross-sectional direction, this structure can also obtain an average hoop force along the longitudinal extension of the main ribs, and can further shorten man-hours. However, the formation of the three-dimensional structure of the one-shot hoop requires expensive equipment and is not easy to manufacture.

In view of this, this creation provides a three-dimensional structure of building reinforcement and its manufacturing method, which pulls apart the overlapping parts of the two-dimensional stirrup structure to form an appropriate vertical distance, and then forms the vertical distance The two-dimensional stirrup structure is bound to the main rib at an appropriate distance from each other, so that a stirrup structure similar to a three-dimensional one-shot hoop can be formed without the need to purchase expensive equipment, and only need to make a two-dimensional one-shot stirrup The structure is sufficient, the production is quite easy, and it will not increase the construction time.

An embodiment of the three-dimensional structure of the building reinforcement created by the present invention includes a plurality of main bars, a plurality of stirrups, and a plurality of tie bars. The main ribs are erected on a substrate. Each stirrup is formed by continuously bending a steel bar to form a closed geometric shape. The stirrups are respectively arranged around the main ribs and arranged in sequence along the direction of the main ribs. The stirrups include a plurality of side edges and at least A connecting portion, the sides include a first side and a second side, the first side includes a first overlapping portion, the second side includes a second overlapping portion, the first overlapping portion And the second overlapping part overlap each other in the direction in which the main ribs extend and the first overlapping part is connected to the second overlapping part via the at least one connecting part; the polygonal stirrups are tied to the Equal main ribs, wherein the first overlapping portion and the second overlapping portion form a predetermined vertical distance in the direction along which the main ribs extend.

Please refer to FIG. 17, FIG. 18, FIG. 19 and FIG. 20, which show an embodiment of the three-dimensional structure of the reinforced building of the present creation, which is a column structure in the building. As shown in FIG. 17, the three-dimensional building reinforcement structure 100 of the present creation includes a plurality of main ribs 10, a plurality of stirrups (first stirrups) 20, and a plurality of tie bars. The main ribs 10 are upright and can be inserted into a substrate, for example, on the ground or foundation. The main ribs 10 are arranged parallel to each other, and the main ribs 10 can be arranged around a polygon as needed. In this embodiment, the quadrangular column is taken as an example for description, so the main ribs 10 are arranged around a quadrilateral.

A plurality of stirrups 20 are sleeved on the main rib 10, and each stirrup 20 is bound to the main rib 10 with a plurality of ties at appropriate positions. Each stirrup 20 is continuously bent by a steel bar to form a closed geometric shape. In this embodiment, each stirrup 20 is bent into a quadrilateral. In order to match the structure of the square column, the first polygon The shape of the quadrilateral is that the stirrups 20 are arranged around the main ribs 10 and arranged in sequence along the extending direction of the main ribs 10, that is, the stirrups 20 are sequentially sleeved from the bottom and positioned on the main rib 10 on.

In this embodiment, in order to strengthen the strength of each corner of the column structure, each stirrup 20 includes a body 20a and a pair of anchoring hooks 20b. The body 20a includes a plurality of side edges 21 and at least one connecting portion 22, The anchoring hook 20b is connected to the body 20a and located at the beginning and end of the stirrup 20. In this embodiment, each stirrup 20 includes four side edges 21, and a connecting portion 22 is provided between two adjacent side edges 21. At the corners of the column structure, the adjacent two side edges 21 and the connecting portion 22 surrounds to form a triangle. For example, the sides 21 include a first side 21a and a second side 21b, the first side 21a includes a first overlapping portion 21a-1, and the second side 21b includes a second The overlapping portion 21b-1, the first overlapping portion 21a-1 and the second overlapping portion 21b-1 overlap each other in the direction extending along the main ribs 10 and the first overlapping portion 21a-1 is connected to the second via the connecting portion 22 The overlapping portion 21b-1, and in this embodiment, the first overlapping portion 21a-1 and the second overlapping portion 21b-1 are located at the ends of the first side 21a and the second side 21b, so the connecting portion 22 The ends of one side 21a and the second side 21b.

As shown in FIGS. 19 and 20, the first overlapping portion 21a-1 and the second overlapping portion 21b-1 form a vertical distance D along the extending direction of the main rib 10, so that when each stirrup 20 is bound and positioned on the main rib At 10 o'clock, the first overlapping portion 21a-1 and the second overlapping portion 21b-1 of each stirrup 20 are separated from each other by the vertical distance D in the extending direction of the main rib 10 and are staggered with respect to each other. Similar to the structure of three-dimensional spiral stirrups.

Please refer to FIG. 1, FIG. 2, FIG. 3 and FIG. 4, which shows the two-dimensional stirrup structure of the prior art, which corresponds to the embodiment of the present creation of FIG. 17 to FIG. 20, the same elements are given the same reference numbers and are omitted The explanation is that the difference is that the first overlapping portion 21a-1 and the second overlapping portion 21b-1 of each stirrup 20 do not produce the above-mentioned vertical distance D. Since the existing equipment can only produce the products shown in FIGS. 1 to 4 The two-dimensional stirrup structure shown in the figure, so the stirrup 20 of the present creation can be composed of the existing two-dimensional stirrup structure, the first overlap portion 21a-1 of the first side 21a and the second overlap of the second side 21b After the portion 21b-1 is pulled away with the opposite force, the above-mentioned vertical distance D is formed, and then the first overlapping portion 21a-1 and the second overlapping portion 21b-1 which have been pulled apart by the vertical distance D are bound or welded to the main rib 10 As a result, the first overlapping portion 21a-1 and the second overlapping portion 21b-1 are positioned on the main rib 10 with a structure separated by a vertical distance D.

In addition, please refer to FIGS. 19 and 20 and FIGS. 3 and 4. Since the first overlapping portion 21a-1 and the second overlapping portion 21b-1 are connected by the connecting portion 22, in other words, the first overlapping portion 21a- The distance between 1 and the second overlapping portion 21b-1 is limited by the connecting portion 22, so the maximum value of the vertical distance D after the first overlapping portion 21a-1 and the second overlapping portion 21b-1 are pulled apart is the connection The length of the portion 22, but due to the high rigidity of the steel material, in actual application, the maximum value of the vertical distance D after the first overlapping portion 21a-1 and the second overlapping portion 21b-1 are pulled apart is the connection portion 22 3/4 of the length.

In addition, the spacing between the stirrups 20 can also be adjusted in accordance with the vertical distance D. For example, as shown in FIGS. 1 and 2, the second overlapping portion 21b-1 of a stirrup 20 and the adjacent stirrup 20 The distance of the first overlapping portion 21a-1 may be greater than the vertical distance D between the first overlapping portion 21a-1 and the second overlapping portion 21b-1 of the stirrup 20 itself, or in another embodiment, a hoop The distance between the second overlapping portion 21b-1 of the rib 20 and the first overlapping portion 21a-1 of the adjacent stirrup 20 may be equal to the first overlapping portion 21a-1 of the stirrup 20 itself and the second overlapping portion 21b-1 The vertical distance D between them. In this way, since the spacing between the stirrups 20 can also be adjusted in accordance with the vertical distance D, in the structural design, a more flexible design method than the three-dimensional stirrups can be obtained.

In terms of the hoop force, the conventional stirrup structure shown in FIGS. 1 and 2 is adjacent to the second overlapping portion 21b-1 of the second side 21b due to the first overlapping portion 21a-1 of the first side 21a Setting, the hoop force generated by the stirrup 20 to the main rib 10 will be concentrated at the adjacent first overlapping portion 21a-1 and second overlapping portion 21b-1, and the hoop force between the two stirrups 20 will be large Ground, resulting in the problem of uneven hoop force along the extending direction of the main rib 10, and the hoop rib 20 of the present creation as shown in FIGS. 14 and 15 has the first overlap 21a-1 overlapping with the second There is a vertical distance D between the portions 21b-1, and the distance between the two stirrups 20 is adjusted to form a structure in which the first overlapping portion 21a-1 and the second overlapping portion 21b-1 are staggered relative to the main rib 10, In this way, a more even hoop force can be obtained in the direction along which the main rib 10 extends.

Although this embodiment takes the RC structure as an example for description, the creation is not limited to this, and the three-dimensional building reinforcement structure 100 of the creation can also be applied to the SRC structure.

Although FIGS. 17 to 20 take the example of forming a triangular stirrup structure at four corners as an example, this creation is not limited to this. Other structures used for columns only need to form an overlap on both sides of the stirrup Part of the structure can be applied to the three-dimensional structure of the building reinforcement created in this creation.

Please refer to FIG. 21, FIG. 22 and FIG. 23, which show another embodiment of the three-dimensional structure of reinforced buildings of the present creation. The three-dimensional structure of reinforced buildings in this embodiment is applied to a beam structure. The three-dimensional building reinforcement structure 100' of this embodiment includes a plurality of main ribs 10 and a plurality of stirrups (first stirrups) 20'. The main ribs 10 are arranged horizontally and parallel to each other. In this embodiment, a quadrangular beam is used as an example for illustration. Therefore, the main ribs 10 are arranged in a quadrilateral shape, and the stirrups 20 ′ are along the main ribs 10. The main ribs 10 are sequentially sleeved around the extending direction of the ribs, and the hoops 20' are positioned on the main ribs 10 by binding or welding.

Each stirrup 20' is formed by continuously bending a steel bar to form a closed geometric shape, which includes a body 20a' and a pair of anchoring hooks 20b'. The anchoring hook 20b' is connected to the body 20a and located The start and end of the stirrup 20'. The body 20a' includes a plurality of sides 21'. In this embodiment, in order to match the structure of the square beam, the closed geometric shape is a quadrangle. In this embodiment, the first polygon is formed by the first loop L1 and The second loop L2 is formed to partially overlap. The stirrups 20' are respectively arranged around the main ribs 10 and are sequentially arranged along the extending direction of the main ribs 10, that is, the stirrups 20' are sequentially sleeved from left to right or from right to left and It is located on the main tendon 10.

As shown in FIG. 22, the first circuit L1 includes a first side 21a', and the second circuit L2 includes a second side 21b', wherein the first circuit L1 and the second circuit L2 are connected by a connecting portion 22a' The first side 21a' of the loop L1 includes a first overlapping portion 21a-1', the second side 21b' of the second loop L2 includes a second overlapping portion 21b-1', the first overlapping portion 21a-1 'It overlaps with the second overlapping portion 21b-1' in the direction in which the main rib 10 extends, and the first overlapping portion 21a-1' is connected to the second overlapping portion 21b-1' via the connecting portions 22a', 22b', and 22c' Among them, the connecting portion 22a' and the connecting portion 22b' and the first side 21a' belong to the first circuit L1.

As shown in FIG. 21 and FIG. 23, in this embodiment, the first circuit L1 and the second circuit L2 are acted by two opposing forces to make the first overlapping portion 21a-1' of the first side 21a' It is separated from the second overlapping portion 21b-1' of the second side 21b' by a vertical distance D'.

Please refer to the existing three-dimensional structure of reinforced buildings for beams shown in Figures 5, 6 and 7 above, which corresponds to the embodiments of Figures 21, 22 and 23 of this creation, the same elements are given the same And the description is omitted. The conventional two-dimensional stirrup structure shown in FIGS. 6 and 7 can move the first circuit L1 and the second circuit L2 in opposite directions by the action of two opposing forces to form the first An overlapping portion 21a-1' is separated from the second overlapping portion 21b-1' by a vertical distance D'. In actual application, the first overlapping portion 21a-1' and the second overlapping portion 21b-1' apart from the vertical distance D'may be bound to the main rib 10 at the same time, so that the first overlapping portion 21a-1' The second overlapping portion 21b-1' is positioned on the main rib 10 to maintain the above-mentioned vertical distance D'between the first overlapping portion 21a-1' and the second overlapping portion 21b-1'.

Similarly, please refer to FIG. 21 and FIG. 23 and FIG. 5 and FIG. 7, since the first circuit L1 and the second circuit L2 are connected by the connecting portion 22a', in other words, the first circuit L1 and the second circuit L2 are received between The connecting portion 22a' is limited, so the maximum value of the vertical distance D'between the first overlapping portion 21a-1' in the first loop L1 and the second overlapping portion 21b-1' in the second loop L2 is the connecting portion 22a The total length of', but due to the high rigidity of the steel material, in actual application, the vertical distance D'is less than 3/4 of the total length of the connecting portion 22a'.

Similarly, as shown in FIG. 21, the distance between the stirrups 20' can be adjusted corresponding to the above-mentioned vertical distance D', and the second overlapping portion 21b-1' of the stirrup 20' and the adjacent stirrup 20' The distance between the first overlapping portions 21a-1' is greater than the above-mentioned vertical distance D'between the first overlapping portions 21a-1' and the second overlapping portions 21b-1' of the stirrup 20' itself. However, in another embodiment, the distance between the second overlapping portion 21b-1' of the stirrup 20' and the first overlapping portion 21a-1' of the adjacent stirrup 20' may also be equal to the stirrup 20' itself The above-mentioned vertical distance D'between the first overlapping portion 21a-1' and the second overlapping portion 21b-1'. This provides elasticity in structural design, which is not possessed by a spiral three-dimensional stirrup structure.

In addition, since the vertical distance D′ between the first overlapping portion 21a-1′ and the second overlapping portion 21b-1′ of each stirrup 20′ can match the distance between the two stirrups 20′, each stirrup The first overlapping portion 21 a-1 ′ and the second overlapping portion 21 b-1 ′ of 20 ′ may be staggered along the extending direction of the main rib 10, thereby obtaining a more average hoop force.

Although FIGS. 21 to 23 illustrate the stirrup structure for beams in which the first loop L1 and the second loop L2 partially overlap as an example for illustration, this creation is not limited to this, other structures for beams, as long as the stirrup The structure with overlapping parts on both sides can be applied to the three-dimensional structure of reinforced buildings in this creation.

Please refer to FIG. 24, FIG. 25 and FIG. 26, which show another embodiment of the three-dimensional structure of the reinforced building of the present creation. The three-dimensional structure of reinforced buildings in this embodiment is applied to a wall structure. In this embodiment, it is an L-shaped wall panel. The three-dimensional building reinforcement structure 100" of this embodiment includes a plurality of main ribs 10 and a plurality of stirrups 20". The main ribs 10 are inserted on the ground. Since this embodiment is an L-shaped wall panel, the main ribs 10 are arranged parallel to each other to form an L-shaped polygon. The stirrups 20" are sequentially sleeved around the main ribs 10 along the extending direction of the main ribs 10. The stirrups 20" are positioned on the main ribs 10 by binding or welding.

The stirrup 20" is formed by continuously bending a steel bar to form a closed geometric shape. In this embodiment, the stirrup 20" includes a body 20a" and a pair of anchoring hooks 20b", and the anchoring hook 20b" It is connected to the body 20a" and the pair of anchoring hooks 20b" are located at the beginning and end of the stirrup 20", respectively. The body 20a" is a polygon, which includes a plurality of sides 21", which includes a third loop L3 and a fourth loop L4, wherein the third loop L3 is a quadrilateral structure, the fourth loop L4 is an L-shaped structure, the third The circuit L3 is entirely superimposed on the fourth circuit L4, and the third circuit L3 is connected to the fourth circuit L4 with a connecting portion 22a".

The third loop L3 includes a first side 21a", the fourth loop L4 includes a second side 21b", the first side 21a" and the second side 21b" overlap in the direction along which the main rib 10 extends, and The first side 21a" is connected to the second side 21b" via the connecting portion 22a", the connecting portion 22b" and the connecting portion 22c", the first side 21a" includes a first overlapping portion 21a-1", the second The side 21b" includes a second overlapping portion 21b-1". In this embodiment, the first overlapping portion 21a-1" is the entire first side 21a" and the second overlapping portion 21b-1" is Part of the length of the second side 21b". The third circuit L3 and the fourth circuit L4 are separated by a vertical distance D" by two opposing forces.

Please refer to the existing three-dimensional structure of reinforced buildings for walls shown in Figs. 8, 9 and 10, which corresponds to the embodiments of Figs. 24, 25 and 26, the same elements are given the same reference numbers and are omitted It is explained that the conventional two-dimensional stirrup structure shown in FIGS. 9 and 10 applies force to the third circuit L3 and the fourth circuit L4 in two opposite directions, respectively, so that the first overlapping portion 21a-1" and the first The two overlapping portions 21b-1" are separated by the above-mentioned vertical distance D". In actual application, the first overlapping portion 21a-1" and the second overlapping portion 21b-1" that are pulled apart by the vertical distance D" can be bound simultaneously Or welded to the main rib 10, so that the first overlapping portion 21a-1" and the second overlapping portion 21b-1" are positioned on the main rib 10 and the first overlapping portion 21a-1" and the second overlapping portion 21b-1" Maintain the above vertical distance D".

In addition, the third circuit L3 and the fourth circuit L4 are connected by the connection portion 22a", in other words, the connection between the third circuit L3 and the fourth circuit L4 is limited by the connection portion 22a", so when the third circuit L3 and the fourth circuit When the circuit L4 is pulled apart by the force in the opposite direction, the maximum value of the vertical distance D" between the first overlapping portion 21a-1" and the second overlapping portion 21b-1" is the total length of the connecting portion 22a", but due to the reinforcement The rigidity of the material is high, so in actual application, the vertical distance D" is less than 3/4 of the total length of the connecting portion 22a".

In addition, the distance between two adjacent stirrups 20" can be adjusted according to the design requirements and the vertical distance D" between the first overlapping portion 21a-1" and the second overlapping portion 21b-1". In an embodiment, as shown in FIG. 8, the distance between the second overlapping portion 21b-1" of one stirrup 20" and the first overlapping portion 21a-1" of another adjacent stirrup 20" is greater than The vertical distance D" between the first overlapping portion 21a-1" and the second overlapping portion 21b-1" of the stirrup 20" itself. However, in another embodiment, the distance between the second overlapping portion 21b-1" of one stirrup 20" and the first overlapping portion 21a-1" of another adjacent stirrup 20" may be equal to the stirrup 20 The vertical distance D" between the "first overlapping portion 21a-1" of itself and the second overlapping portion 21b-1". This provides elasticity in structural design, which is not possessed by a spiral three-dimensional stirrup structure.

In addition, the vertical distance D" between the first overlapping portion 21a-1" and the second overlapping portion 21b-1" of each stirrup 20" can match the distance between the two stirrups 20", so that each stirrup The first overlapping portion 21a-1" and the second overlapping portion 21b-1" of 20" may be staggered along the extending direction of the main rib 10, thereby obtaining a more average hoop force.

Although this embodiment uses L-shaped stirrups to describe the three-dimensional structure of the building reinforcement used for the wall structure, the creation is not limited to this, as long as the wall structure with overlapping portions on the sides is applicable to the building of the creation Reinforced solid structure.

Please refer to FIG. 27, FIG. 28 and FIG. 29, which show another embodiment of the three-dimensional structure of reinforced buildings of the present creation. The three-dimensional structure of reinforced buildings in this embodiment is applied to the structure of a column and a column, that is, a structure in which an inner column is formed in an outer column.

The three-dimensional building reinforcement structure 100'" in this embodiment includes a plurality of main ribs 10 and a plurality of first stirrups 20'" and a plurality of second stirrups 30'". The main ribs 10 are arranged parallel to each other and inserted A base material, such as a foundation, the first stirrups 20'" and the second stirrups 30'" are alternately arranged along the direction in which the main ribs 10 extend and are both positioned on the main ribs 10.

Each first stirrup 20'" is formed by bending a steel bar to form a closed geometric shape. In this embodiment, the first stirrup 20'" includes a body 20a'" and a pair of anchoring hooks 20b" ', the anchoring hook 20b"' is connected to the body 20a"', and the pair of anchoring hooks 20b"' are located at the beginning and end of the first stirrup 20'", respectively. Each first stirrup 20'" forms a square-shaped structure surrounding each cross, and each first stirrup 20'" includes a plurality of side edges 21'" and a plurality of connecting portions 22'", and the side edges 21'" And the connecting parts 22'" are connected to each other to form a fifth circuit L5, a sixth circuit L6 and a seventh circuit L7, the fifth circuit L5 is located above the sixth circuit L6, and the sixth circuit L6 is located in the seventh circuit Above L7. The sides 21'" include a first side 21a'" and a second side 21b'". The first side 21a'" overlaps the second side 21b'" and the first side 21a'" It is connected to the second side 21b'" by the connecting parts 22a'", 22b'" and 22c'", the first side 21a'" includes a first overlapping part 21a-1'", and the first overlapping part 21a-" 1'" overlaps with the second side 21b'", the second side 21b'" includes a second overlapping portion 21b'", and the second overlapping portion 21b'" overlaps the first side 21a'". In this embodiment, the first side 21a'" is entirely overlapped with the second side 21b'". Therefore, the first overlapping portion 21a-1'" corresponds to the entirety of the first side 21a'". Although in this embodiment, the first stirrup 20'" forms a square structure surrounding the chevron shape, but it is not limited to this, in another embodiment, the first stirrup 20'" may also be a structure that only exhibits a chevron shape Instead of having a peripheral square part.

Each second stirrup 30'" is rounded, and after the second stirrup 30'" is positioned on the main reinforcement 10, the second stirrup 30'" corresponds to the central portion of the chevron structure of the first stirrup 20'" And the second stirrups 30'" and the first stirrups 20'" are staggered along the extending direction of the main rib 10, and each first stirrup 20'" has a The first characteristic length, each second stirrup 30'" has a second characteristic length perpendicular to the extending direction of the main rib 10, the second characteristic length is smaller than the first characteristic length, in this embodiment, the first The characteristic length is the side length or diagonal length of the first stirrup 20'", and the second characteristic length is the diameter of the second stirrup 30'". Although the second stirrup 30'" in the present embodiment is circular, the present creation is not limited to this, and the second stirrup 30'" may also be square or formed in a spiral shape. In the embodiment where the second stirrup 30'" is in a spiral shape, the second stirrup 30'" is positioned on the main tendon 10 along the extending direction of the main tendon 10 and passes through the first stirrups 20'" in sequence, Similarly, the diameter of the second stirrup 30'" is smaller than the side length or diagonal length of the first stirrup 20'".

The second stirrup 30'" of this embodiment can also be applied to other embodiments of this creation.

Please refer to the prior art shown in FIG. 11 to FIG. 13 for the three-dimensional structure of reinforced buildings applied to columns and columns. The same elements are given the same reference numbers and their description is omitted. The first stirrup 20 shown in FIGS. 27 and 29 The structure of "" is formed by the structure of the first stirrup 20" shown in FIGS. 11 and 13, after the fifth circuit L5 and the sixth circuit L6 are pulled apart in opposite directions, the first side 21a A predetermined vertical distance D'" is formed between the "" and the second side 21b'", and is positioned at the first side 21a'" and the second side 21b'" by binding or welding On the main rib 10, the vertical distance D'" is maintained between the first side 21a'" and the second side 21b'". Similarly, the sixth loop L6 and the seventh loop L7 are formed in the same manner. A given vertical distance d, the vertical distance d between the sixth circuit L6 and the seventh circuit L7 may be equal to the vertical distance D'between the fifth circuit L5 and the sixth circuit L6", the sixth circuit L6 and the seventh circuit The vertical distance d between L7 may also be greater or smaller than the vertical distance D′″ between the fifth loop L5 and the sixth loop L6. The maximum value of the vertical distance D'" is the total length of the connecting portion 22b'". However, due to the rigidity of the reinforcement, the vertical distance D'" is actually less than 3/4 of the total length of the connecting portion 22b'" when actually applied at the construction site.

In addition, in this embodiment, the distance between the second side 21b'" of a first stirrup 20'" and the first side 21a'" of another adjacent first stirrup 20'" is greater than this The distance between the second side 21b'" of the first stirrup 20'" and its own first side 21a'"; in another embodiment, the second side 21b' of a first stirrup 20'" "The distance from the first side 21a'" of another adjacent first stirrup 20'" is equal to the second side 21b'" of the first stirrup 20'" and its own first side 21a" '"the distance. In this way, the distance between two adjacent first stirrups 20'" can be flexibly adjusted according to the design requirements.

As far as the mechanical effect is concerned, in the prior art three-dimensional structure of building reinforcement shown in FIGS. 11 to 13, since the first stirrup 20'" is positioned behind the main reinforcement 10, the first side 21a'" and the second side 21b The "" system is overlapped, so the hoop force at the first stirrup 20'" will produce a peak value, and the hoop force between the two first stirrups 20'" will drop significantly, so there will be a hoop The problem of uneven beam force, and the three-dimensional structure of the building reinforcement shown in Figures 24 to 26, due to the first stirrup 20'" between the first side 21a'" and the second side 21b'" The vertical distance D'" is formed, that is, several hoop positions are added between the adjacent first stirrups 20'" along the extending direction of the main rib 10, so that the main rib 10 can get a more average in its extending direction Hoop binding force.

Please refer to FIG. 30, FIG. 31 and FIG. 32, which show another embodiment of the three-dimensional structure of reinforced buildings of the present creation. The three-dimensional structure of reinforced buildings in this embodiment is applied to another type of column structure.

The three-dimensional building reinforcement structure 100"" of this embodiment includes a plurality of main ribs 10 and a plurality of stirrups (first stirrups) 20"". The main ribs 10 are arranged parallel to each other and inserted into a substrate, such as a foundation, and the stirrups 20"" are sequentially arranged along the direction in which the main ribs 10 extend and are positioned on the main ribs 10.

In this embodiment, the stirrup 20"" is formed by continuously bending a steel bar to form a "T" shape, and includes a body 20a"" and a pair of anchoring hooks 20b"". The anchoring hook 20b"" It is connected to the body 20a"" and located at the beginning and end of the stirrup 20"". The body 20a"" includes a plurality of side edges 21"" and a plurality of connecting edges 22"". The two sides 21"" are connected by at least one connecting side 22"". The sides 21"" include a first side 21a"" and a second side 21"". The stirrup 20"" is composed of an eighth circuit L8 and a ninth circuit L9. The eighth circuit L8 includes a side 21"", a first side 21a"" and a connecting side 22a"", and the ninth circuit L9 includes a connection Side 22c"", the second side 21b"" and the other side 21"". The eighth circuit L8 overlaps the ninth circuit L9 and the eighth circuit L8 and the ninth circuit L9 are connected by the connecting side 22b"", so that the first side 21a"" overlaps the second side 21b", the first side The side 21a"" includes a first overlapping portion 21a-1"", the second side 21b"" includes a second overlapping portion 21b-1"", and the first overlapping portion 21a-1""is attached to the main ribs 10 The direction of extension overlaps the second overlapping portion 21b-1"".

Please refer to the existing three-dimensional building reinforcement structure applied to the column structure of FIGS. 14 to 16, the first three-dimensional overlapped portion 21a-1" is The second overlapping portion 21b-1"" is pulled apart by a vertical distance D""in the direction in which the main rib 10 extends, and by pulling the vertical distance D""the first overlapping portion 21a-1 after the stirrup 20"" "" and the second overlapping portion 21b-1"" are positioned on the main rib 10 by binding or welding, so that the first overlapping portion 21a-1"" and the second overlapping portion 21b-1"" maintain a vertical distance D"". In this embodiment, since the eighth circuit L8 and the ninth circuit L9 are connected by the connecting side 22b", the maximum value of the vertical distance D"" is the length of the connecting side 22b"", and due to the high rigidity of the reinforcement, the vertical The distance D"" is less than or equal to 3/4 of the length of the connecting edge 22b".

In addition, the distance between two adjacent stirrups 20"" can be adjusted appropriately so that the second overlapping portion 21b-1" of one stirrup 20"" and the first overlapping portion 21a-" of adjacent stirrups 20"" The distance between 1"" is greater than or equal to the vertical distance D"" between the first overlapping portion 21a-1"" and the second overlapping portion 21b-1"" of a stirrup 20"". In this way, the adjustability of the stirrup 20"" provides flexibility in design, and the distance between two adjacent stirrups 20"" and the first overlap 21a-1"" and the first overlap can be changed according to different design requirements. The vertical distance D"" between the two overlapping portions 21b-1"".

Please refer to FIG. 33, which shows a flowchart of a method for manufacturing the three-dimensional structure of the reinforced building of the present creation.

In step S1, a plurality of main ribs 10 (please refer to FIG. 1, FIG. 2, FIG. 9, and FIG. 15) are inserted on a substrate, for example, on a foundation. The main ribs 10 can be arranged parallel to each other into a polygon according to the design system, such as a quadrilateral. Then go to step S2.

In step S2, one stirrup 20, 20' and 20" is sleeved on the main reinforcement 10 (please refer to Fig. 1, Fig. 2, Fig. 9 and Fig. 15), each stirrup 20, 20' and 20" It has first sides 21a, 21a', 21a" and second sides 21b, 21b' and 21b", and the first sides 21a, 21a', 21a" have first overlapping portions 21a-1, 21a-1', 21a-1", the second sides 21b, 21b' and 21b" have second overlapping portions 21b-1, 21b-1', 21b-1", and the first overlapping portions 21a-1, 21a-1', 21a- 1" overlaps the second overlapping portions 21b-1, 21b-1', 21b-1" in the extending direction of the main rib 10, and then proceeds to step S3.

In step S3, the first overlapping portions 21a-1, 21a-1', 21a-1" and the second overlapping portions 21b-1, 21b-1', 21b-1" are respectively applied with forces in opposite directions, so that A predetermined vertical distance D, D', and D" is formed between an overlapping portion 21a-1, 21a-1', 21a-1" and the second overlapping portion 21b-1, 21b-1', 21b-1", for example At the construction site, the operating personnel exerts force to pull apart the first overlapping portions 21a-1, 21a-1', 21a-1" and the second overlapping portions 21b-1, 21b-1', 21b-1" to form the above The predetermined vertical distances D, D'and D", then proceed to step S4.

In step S4, the first overlapping portions 21a-1, 21a-1', 21a-1" and the second overlapping portions 21b-1, 21b-1' forming the predetermined vertical distances D, D', and D" , 21b-1" tied or welded and positioned on the main rib 10, so that the first overlapping portion 21a-1, 21a-1', 21a-1" and the second overlapping portion 21b-1, 21b-1', 21b -1" can maintain the above-mentioned predetermined vertical distances D, D'and D". Then go to step S5.

In step S5, it is determined whether it is necessary to continue to set other stirrups 20, 20' and 20". For each structure formed by the main rib 10, there are the number of stirrups required to meet the design specifications, so the judgment has been determined Whether the number of hoop stirrups 20, 20' and 20" has reached the standard. If the required quantity is not reached, return to step S2 and continue to set other hoop stirrups 20, 20' and 20". The number of 20, 20' and 20" has reached the standard, then step S6 is entered.

In step S6, the stirrup setting operation is ended.

The three-dimensional structure of the steel bar of the building and its manufacturing method are created by the use of the two-dimensional stirrup structure produced by the existing technology and equipment. The vertical distance is directly tied to the main rib, so that the predetermined vertical distance between the overlapping parts of the stirrup is maintained. In this way, a structure similar to a three-dimensional stirrup can be obtained without the need to purchase expensive equipment for making a three-dimensional stirrup, and by adjusting the distance between adjacent stirrups and matching the vertical distance of the side of the stirrup, Compared with the three-dimensional stirrup structure, it can have greater elasticity in structural design, and compared with the existing two-dimensional stirrup structure, it can obtain a more average hoop binding force.

In the above, although the content of the creation has been described in detail by taking the above embodiments as examples, the creation is not limited to these embodiments. Those with ordinary knowledge in the technical field to which this creation belongs should be able to understand and understand: within the spirit and scope of this creation, various changes and modifications can be made; for example, the technical contents illustrated in the foregoing embodiments Combined or changed to become a new embodiment, these embodiments are of course regarded as the content to which this creation belongs. Therefore, the scope of protection in this case also includes the scope of patent application and the scope defined therein.

10‧‧‧Main tendon 20, 20’, 20”, 20”” ‧‧‧ stirrup (first stirrup) 20’”‧‧‧First Stirrup 20a, 20a’, 20a”, 20a’”, 20a””‧‧‧ 20b, 20b’, 20b”, 20b’”, 20b””‧‧‧Anchor hook 21, 21’, 21”, 21’”, 21”” ‧‧‧ side 22, 22a’, 22b’, 22c’, 22a”, 22b”, 22c”, 22a’”, 22b’”, 22c’” 22a””, 22b””, 22c””‧‧‧‧ 21a, 21a’, 21a”, 21a’”, 21a””‧‧‧First side 21b, 21b’, 21b”, 21b’”, 21b””‧‧‧‧Second side 21a-1, 21a-1’, 21a-1”, 21a-1’”, 21a-1””‧‧‧‧Overlap 21b-1, 21b-1’, 21b-1”, 21b-1’”, 21b-1””‧‧‧‧The second overlap 30’”‧‧‧second stirrup 100, 100’, 100”, 100’”, 10”” three-dimensional structure of building reinforcement D, D’, D”, D’”, D””, d‧‧‧ vertical distance L1‧‧‧ First circuit L2‧‧‧second circuit L3‧‧‧The third circuit L4‧‧‧ Fourth Circuit L5‧‧‧The fifth circuit L6‧‧‧Sixth circuit L7‧‧‧The seventh circuit L8‧‧‧Eighth Circuit L9‧‧‧Ninth Circuit S1~S6‧‧‧Step

Fig. 1 is a perspective view of the existing building three-dimensional structure, which is used for a column structure. FIG. 2 is a side view of the three-dimensional structure of the steel reinforcement of FIG. 1. FIG. 3 is a perspective view of the stirrup of the three-dimensional structure of the reinforced building of FIG. 1. 4 is a side view of the stirrup of FIG. 3. Fig. 5 is a side view of the existing three-dimensional reinforced structure of a building, which is used for a beam structure. FIG. 6 is a perspective view of the stirrups of the three-dimensional structure of the reinforcing bar of the building of FIG. 5. 7 is a right side view of the stirrup of FIG. 6. Fig. 8 is a side view of the existing three-dimensional reinforced structure of a building, which is used for a wall structure. 9 is a perspective view of the stirrup of the three-dimensional structure of the reinforcing bar of the building of FIG. 8. Fig. 10 is a left side view of the stirrup of Fig. 9. Fig. 11 is a side view of the existing three-dimensional structure of reinforced buildings, which is used in a column-in-column structure. FIG. 12 is a perspective view of the stirrups of the three-dimensional structure of the reinforcing bar of the building of FIG. 11. Fig. 13 is a left side view of the stirrup of Fig. 12. Fig. 14 is a side view of a conventional three-dimensional structure of reinforced buildings, which is used for a column structure. 15 is a perspective view of the stirrup of the three-dimensional structure of the reinforcing bar of the building of FIG. 14. Fig. 16 is a left side view of the stirrup of Fig. 15. FIG. 17 is a perspective view of an embodiment of a three-dimensional structure of a reinforced structure of a building. 18 is a side view of the three-dimensional structure of the reinforced building of FIG. 17. 19 is a perspective view of the stirrup of the three-dimensional structure of the reinforcing bar of the building of FIG. 17. Fig. 20 is a side view of the stirrup of Fig. 19. 21 is a side view of another embodiment of a three-dimensional structure of a reinforced building of a building. Fig. 22 is a perspective view of the stirrup of the three-dimensional structure of the reinforcing bar of the building of Fig. 21. Fig. 23 is a right side view of the stirrup of Fig. 22. Fig. 24 is a side view of another embodiment of the three-dimensional structure of the reinforced building of the building. FIG. 25 is a perspective view of the stirrup of the three-dimensional structure of the reinforcing bar of the building of FIG. 24. Fig. 26 is a left side view of the stirrup of Fig. 25. FIG. 27 is a side view of another embodiment of the three-dimensional structure of the reinforced building of the building. FIG. 28 is a perspective view of the stirrup of the three-dimensional structure of the reinforcing bar of the building of FIG. 27. FIG. Fig. 29 is a left side view of the stirrup of Fig. 28. FIG. 30 is a side view of another embodiment of a three-dimensional structure of a reinforced building of a building. FIG. 31 is a perspective view of the stirrup of the three-dimensional structure of the reinforcing bar of the building of FIG. 30. FIG. 32 is a left side view of the stirrup of FIG. 31. FIG. 33 is a flowchart of a method for manufacturing a three-dimensional structure of a reinforced structure of a building.

10‧‧‧Main tendon

20‧‧‧Stirrup

21‧‧‧Side

22‧‧‧Connection

21a‧‧‧First side

21b‧‧‧Second side

21a-1‧‧‧First Overlap

21b-1‧‧‧Second Overlap

100‧‧‧Steel structure

D‧‧‧Vertical distance

Claims (10)

A three-dimensional reinforced structure for buildings, including: A plurality of main ribs, which are erected on a substrate; and A plurality of first stirrups are respectively arranged in sequence on the main hoops, each of the first stirrups is formed by continuously bending a steel bar, and each of the first stirrups includes a body and A pair of anchoring hooks, the overall outline of the body is formed as a first polygon, the pair of anchoring hooks are respectively connected to the body and the pair of anchoring hooks are provided on each of the first hoops The first end and the end of the rib, the first polygonal system at least includes at least one first side, at least one second side, and at least one located between the first side and the second side At least a part of the connecting part, the first side and the second side overlap each other; wherein when the mutually overlapping part is on the first side, it is set as the first overlapping part and on the second side as the first In the case of two overlapping portions, the first overlapping portion and the second overlapping portion are stretched along the extending direction of the main ribs to be separated by a predetermined vertical distance. The three-dimensional structure of a reinforced building according to claim 1, wherein the vertical distance is less than 3/4 of the length of the at least one connecting part. The three-dimensional structure of a reinforcing bar of a building according to claim 1, wherein among the first stirrups, the second overlapping portion of one first stirrup and the first overlapping portion of another adjacent first stirrup There is a distance that is greater than or equal to the vertical distance between the first overlapping portion and the second overlapping portion of the first stirrup. The three-dimensional structure of a reinforced building according to claim 1, wherein the first side and the second side are adjacent to each other. The three-dimensional structure of a reinforced building according to claim 4, wherein the first overlapping portion, the second overlapping portion, and the at least one connecting portion are sequentially connected to form a second polygon, and the second polygon is located Inside the first polygon, and the second polygon is located at a corner of the first polygon. The three-dimensional structure of a reinforcing bar of a building according to claim 1, wherein the first side and the second side are oppositely arranged. The three-dimensional structure of a reinforced building according to claim 6, wherein the first overlapping portion, the second overlapping portion and the at least one connecting portion are connected in sequence to form a second polygon, and the second polygon is located Inside the first polygon. The three-dimensional structure of a reinforced building according to claim 6, wherein the first overlapping portion is connected to the second overlapping portion via a plurality of connecting portions. The three-dimensional structure of a building reinforcement as described in claim 1, 4 or 6, further comprising a plurality of second stirrups, and the second stirrups and the first stirrups are along the extension direction of the main ribs Alternately positioned on the main ribs, each of the first stirrups has a first characteristic length perpendicular to the extending direction of the main ribs, and each of the second stirrups has perpendicular to the extending direction of the main ribs A second feature length, the second feature length being less than the first feature length. The three-dimensional structure of reinforced building according to claim 1, 4 or 6, further comprising a second stirrup, the second stirrup is spiral, and the second stirrup is positioned along the extension direction of the main ribs Equal to the main bars and passing through the first stirrups in sequence, each of the first stirrups has a first characteristic length in a direction perpendicular to the extension direction of the main bars, and the second stirrup extends perpendicular to the main bars There is a second characteristic length in the direction, and the second characteristic length is smaller than the first characteristic length.

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