The present invention related to a stirrup module; specifically related to a stirrup module for beam reinforcement system and manufacturing method thereof.
Structures using reinforced concrete (RC) are often used in the construction engineering. Conventional beam reinforcement system in the reinforced concrete structures mainly includes a plurality of main bars arranged in parallel and a plurality of stirrups for bundling the main bars. The stirrups are mainly tightened and positioned on the main bars, and compose reinforced main structures in the reinforced concrete structures. Then formworks are manufactured around the reinforced structure, concrete grouting is processed hereafter to form the reinforced concrete structure.
In recent years, a hooping stirrup structure has been developed, which is provided on the surface across the main bar, so that hooping force can be distributed evenly across the cross section of the beam. However, it is not convenient to add more main bars after the stirrups have been disposed and it takes longer time to do so. Therefore, it is essential to solve problems in the current arts so as to enhance convenience of construction and shorten its engineering time.
The present invention intends to provide a stirrup module for beam reinforcement system, used for enhancing convenience of construction and shortening the construction time of beam reinforcement systems.
The stirrup module of the present invention includes an outer stirrup set having an outer stirrup opening, an upper-opening stirrup module provided in the outer stirrup set and having an upper opening, and a lower opening overlapped with the upper-opening stirrup module each other and having a lower opening. Wherein the upper opening and the outer stirrup opening are oriented in a same direction, and wherein the lower opening and the upper opening are oriented in opposite directions each other. In addition, the upper stirrup module has a first bottom rib opposite to the upper opening, the location of the first bottom rib and the lower opening of the lower stirrup module are corresponded to each other; the lower-opening stirrup module has a second bottom rib opposite to the lower opening, and the location of the second bottom rib and the upper opening of the upper stirrup module are corresponded to each other.
The aforementioned stirrup modules are used for the manufacturing method of the beam reinforcement system of the present invention, and the method comprises steps of: providing two first main bars in parallel; hanging the plurality of the outer stirrup modules on the two first main bars one by one; providing the plurality of upper-opening stirrup modules on a plurality of outer stirrup sets; providing a plurality of second main bars on a bottom portion of the plurality of stirrup modules via the outer stirrup opening; providing a plurality of third main bars on a top portion of the plurality of stirrup modules, wherein the first main bars and the third main bars are arranged in parallel; providing the plurality of lower stirrup modules on the plurality of third main bars, wherein it is hooked on the plurality of third main bars via a hang portion of the lower opening stirrup transversely; and providing a plurality of stirrup caps on the plurality of stirrup modules, wherein the stirrup caps are provided corresponding to the openings.
By using the stirrup module of the present invention, assembling the main bars is more convenient so as to shorten the engineering time of the stirrup module.
In order to make people skilled in the art further understand the purposes, the structures, and the effects of the present invention, the present invention will be described in detail using preferred embodiments with reference to drawings.
The present invention provides a stirrup module for beam reinforcement system and a manufacturing method thereof. Firstly,
The upper-opening stirrup module 2 includes two first inner erect bar portions 21, two second inner erect bar portions 22, and two first bottom ribs 23. The first inner erect bar portions 21 are respectively arranged in parallel with the second outer erect bar portion 12, and located between the first outer erect bar portion 11 and the second outer erect bar portion 12. Specifically, the first inner erect bar portions 21 are respectively arranged in parallel with the second outer erect bar portion 12, so that the two first inner erect bar portions 21 are arranged in parallel along a second direction Z. The second inner erect bar portions 22 are respectively arranged in parallel with the first outer erect bar portion 11, and located between the second outer erect bar portion 12 and the first outer erect bar portion 11. As illustrated in
The first bottom ribs 23 are respectively arranged in parallel with the bottom rib section 13 of an outer stirrup 1a. Wherein the first bottom ribs 23 are provided on bottom ends of the first inner erect bar portions 21 and the second inner erect bar portions 22 along the first direction X and form an upper opening 24. The upper opening 24 and the outer stirrup opening 14 are oriented in a same direction, so that the upper-opening stirrup module 2 can be provided in the outer stirrup set 1. On the other hand, the first inner erect bar portions 21, the first bottom rib 23, the second inner erect bar portions 22 are configured to form an accommodating portion 28. Specifically, the accommodating portion 28 extends from the first inner erect bar portions 21 to the bottom end thereof. Then the bottom end of the first inner erect bar portions 21 is bended relative to the first bottom rib 23 and extends along the first direction X to be connected to the bottom end of the second inner erect bar portions 22. Finally, it extends from the bottom end of the second inner erect bar portions 22 to the space formed by the second inner erect bar portions 22, and it can accommodate at least one main bar. A first gap 25 is formed between the second outer erect bar portion 12 and the second inner erect bar portion 22; a second gap 26 is formed between the first outer erect bar portion 11 and the first inner erect bar portions 21; and wherein the first gap 25 and the second gap 26 are respectively formed with an opening at an end opposite to the bottom rib section 13 of the outer stirrup 1a.
The upper-opening stirrup module 2 of the embodiment further includes a connection top rib 27. The connection top rib 27 is configured to connect top ends of the two second inner erect bar portions 22 along the second direction Z to form a fixed portion. Each of the aforementioned erect bar portions, top ribs, and bottom ribs, and connection relationships thereof are preferably integrally formed by bending single piece of steel bar, but not limited thereto.
The lower-opening stirrup module 3 includes two third erect bar portions 31, two fourth inner erect bar portions 32, and two second bottom ribs 33. the third inner erect bar portions 31 are respectively arranged in parallel with the first outer erect bar portion 11, and located between the first outer erect bar portion 11 and the second outer erect bar portion 12. Specifically, the third inner erect bar portions 31 are respectively arranged in parallel with the first outer erect bar portion 11, so that the two third inner erect bar portions 31 are arranged in parallel along the second direction Z. The fourth inner erect bar portions 32 are respectively arranged in parallel with the second outer erect bar portion 12, and located between the third inner erect bar portions 31 and the second outer erect bar portion 12. Specifically, as illustrated in
The second bottom ribs 33 are respectively arranged in parallel with the bottom rib section 13 of the outer stirrup 1a. Wherein the second bottom ribs 33 are provided on top ends of the third inner erect bar portions 31 and the fourth inner erect bar portions 32 along the first direction X to form a lower opening 34. The lower opening 34 and the upper opening 24 are oriented in opposite directions, so that the upper-opening stirrup module 2 and the lower-opening stirrup module 3 are provided to be overlapped with each other. Wherein the locations of the second bottom ribs 33 correspond to the first bottom rib 23 and the lower opening 34. The location of the first bottom rib 23 correspond to the second bottom ribs 33 and the upper opening 24. On the other hand, the fourth inner erect bar portions 32, the second bottom ribs 33, and the third inner erect bar portions 31 are configured to form a hang portion 36. Specifically, the hang portion 36 extends from the fourth inner erect bar portions 32 to the top end thereof. Then, the bottom ends of the fourth inner erect bar portions 32 is bended relative to the second bottom ribs 33 and extends along the first direction X to be connected to the top ends of the third inner erect bar portions 31. Finally, it extends from the top ends of the third inner erect bar portions 31 to the space formed by the third inner erect bar portions 31 and it can be configured to hook at least one main bar transversely.
The lower-opening stirrup module 3 of the present invention further includes a linking bottom rib 35. The linking bottom rib 35 is provided on bottom ends of the two third inner erect bar portions 31 along the second direction and forms a connection portion. Each of the aforementioned erect bar portions, top ribs, and bottom ribs, and connection relationships thereof are preferably integrally formed by bending single piece of steel bar, but not limited thereto.
The manufacturing method is proceeded to step S402: hanging the outer stirrup set 1 of the plurality of stirrup modules 100 on the two first main bars 4 one by one. Specifically, as illustrated in
In addition, the manufacturing method of the beam reinforcement system may further includes detailed steps illustrated in
The manufacturing method is proceeded to step S502: hanging a plurality of stirrups 5 on a second section 42. Wherein the stirrups 5 includes two erect bar portions 51 arranged in parallel and a bottom rib 52 connecting the two erect bar portions. Specifically, as illustrated in
The manufacturing method is proceeded to a step S403: providing the plurality of upper-opening stirrup module 2 on the plurality of outer stirrup sets 1. Specifically, as illustrated in
The manufacturing method is proceeded to a step S404: providing a plurality of second main bars 6 on the bottom portions of the plurality of stirrup modules 100 via the outer stirrup opening 14. Specifically, as illustrated in
Then, the manufacturing method is proceeded to step S405: providing a plurality of third main bars 7 on the plurality of stirrup modules 100; wherein the first main bars 4 and the third main bars 7 are arranged in parallel. Specifically, as illustrated in
In addition, the manufacturing method is proceeded to step S406: providing the plurality of lower-opening stirrup modules 3 on the plurality of third main bars 7. Wherein the plurality of third main bars 7 are hooked transversely via the hang portion 36 of the lower-opening stirrup module 3. Specifically, as illustrated in
Finally, the manufacturing method is proceeded to step S407: providing a plurality of stirrup caps 8 on the plurality of stirrup modules 100. Wherein the stirrup caps 8 are provided corresponding to the openings. Specifically, as illustrated in
The stirrup module for beam reinforcement system can be hanged on the main bar via the hook end of the outer stirrup module, the outer opening of the outer stirrup module receives the upper-opening stirrup module and the lower-opening stirrup module, and the upper opening of the upper-opening stirrup module and the lower opening of the lower-opening stirrup module are oriented to opposite directions and they can be overlapped with each other. The stirrup module is beneficial for the disposition of the main bars; hence, the engineering time of manufacturing the stirrup module can be shortened.
The aforementioned embodiments of present invention can be modified by people skilled in the art, these modification does not exceed over the scope of the present disclosure disclosed in attached claims. Therefore, equivalent variations and modifications based on the contents of claims and specification of the present invention should belong to the scope of the present invention.
Number | Date | Country | Kind |
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110137845 | Oct 2021 | TW | national |