Aluminum formwork support structure at the intersection of the upper lintel and the shear wall

Abstract

The utility model discloses a corridor upper turnover beam and shear wall junction part aluminum mould support structure, including corridor upper turnover beam, the both sides of the end of corridor upper turnover beam are provided with upper turnover beam outdoor aluminum alloy side formwork and upper turnover beam indoor aluminum alloy side formwork, and after upper turnover beam outdoor aluminum alloy side formwork and upper turnover beam indoor aluminum alloy side formwork and shear wall outdoor aluminum alloy side formwork, shear wall indoor aluminum alloy side formwork, shear wall end aluminum alloy formwork butt joint, through outdoor reinforcing cross rib, indoor reinforcing cross rib and counter pull screw rod reinforcement fixed, the application of the structure of the utility model has guaranteed the construction quality of the concrete joint of the junction part of the outdoor corridor upper turnover beam and shear wall, compared with the construction of the conventional method, has simplified the step of the aluminum mould support of this part and has reduced the construction difficulty and the artificial cost, has met the construction quality requirement of the concrete of this part.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and particularly relates to the field of aluminum alloy formwork construction technology for high-rise residential buildings. Specifically, it is an aluminum formwork support structure at the junction of the connecting corridor upturned beam and the shear wall. Background Technology

[0002] Currently, the use of aluminum alloy formwork in the construction of the main structure of high-rise buildings in China is very common. There are various methods for handling many details of the formwork. For example, the traditional method for handling the joint between the upturned beam of the outdoor corridor and the shear wall is to pour the upturned beam at the same time when the top slab of each floor is constructed, leaving a construction joint at the joint between the upturned beam and the shear wall. When the main structure of the next floor is constructed, the upturned beam notch is cut at the corresponding position on the shear wall formwork. After the shear wall formwork is erected, the joint of the upturned beam notch needs to be sealed with mortar before the concrete of the main structure of this floor can be poured.

[0003] The above-mentioned traditional methods are difficult to construct, have high labor costs, and are prone to concrete leakage, wasting materials. Furthermore, it is not easy to ensure that the joint between the upturned beam and the shear wall is flat and tight, and misalignment of the joint often occurs. Summary of the Invention

[0004] The purpose of this utility model is to solve the problems existing in the prior art and to provide an aluminum formwork support structure for the junction of the connecting corridor upturned beam and the shear wall.

[0005] This utility model is achieved through the following technical solution: An aluminum formwork support structure for the junction of a connecting corridor's upward-turning beam and a shear wall includes a completed connecting corridor upward-turning beam. An outdoor aluminum alloy side formwork is installed tightly against the outdoor end of the upward-turning beam, and an indoor aluminum alloy side formwork is installed tightly against the indoor end of the upward-turning beam. The outdoor and indoor aluminum alloy side formworks are symmetrically arranged. An outdoor aluminum alloy side formwork is also installed on the outdoor side of the shear wall pouring section. An indoor aluminum alloy side formwork for the shear wall is installed on one side of the interior, and an end aluminum alloy formwork for the shear wall is installed at the end of the shear wall where the shear wall is poured. The outer sides of the outdoor aluminum alloy side formwork of the upturned beam and the outdoor aluminum alloy side formwork of the shear wall are abutted by outdoor reinforcing ribs. The outer sides of the indoor aluminum alloy side formwork of the upturned beam, the end aluminum alloy formwork of the shear wall, and the indoor aluminum alloy side formwork of the shear wall are abutted by indoor reinforcing ribs. The outdoor reinforcing ribs and the indoor reinforcing ribs are connected and fixed by multiple tie rods.

[0006] As a preferred technical solution of this utility model, the end of the outdoor aluminum alloy side formwork of the shear wall abuts against the outer side of the end of the outdoor aluminum alloy side formwork of the upturned beam, the end of the indoor aluminum alloy side formwork of the shear wall is connected to one side of the end of the aluminum alloy formwork of the shear wall end, and the other side of the end of the aluminum alloy formwork of the shear wall end overlaps the outer side of the end of the indoor aluminum alloy side formwork of the upturned beam.

[0007] As a preferred technical solution of this utility model, the reinforcing steel bars in the connecting corridor's upward-turning beam are thrown out from their ends and extend into the shear wall casting area.

[0008] As a preferred embodiment of this utility model, an end cap is provided at the end of the connecting corridor's upward-turning beam, and the reinforcing steel bars inside the beam pass through the end cap and extend outwards. As a preferred embodiment of this utility model...

[0009] This utility model has a scientific and reasonable structural design and is easy to operate. Its use can effectively reduce the construction difficulty of the junction between the connecting beam and the shear wall of the corridor, shorten the construction time, reduce labor costs, and ensure the construction quality of the concrete at the joint between the connecting beam and the shear wall. Attached Figure Description

[0010] To more clearly illustrate the technical solutions of the specific embodiments of this utility model, the accompanying drawings used in the specific embodiments will be briefly introduced below. In the drawings, the components or parts are not necessarily drawn to actual scale.

[0011] Figure 1 This is the front view of the present invention.

[0012] Figure 2 This is the right view of the present invention.

[0013] Figure 3 for Figure 2 AA sectional view.

[0014] In the diagram: 1. Connecting corridor upturned beam; 2. Outdoor aluminum alloy side formwork for the upturned beam; 3. Indoor aluminum alloy side formwork for the upturned beam; 4. Outdoor aluminum alloy side formwork for the shear wall; 5. Indoor aluminum alloy side formwork for the shear wall; 6. End aluminum alloy formwork for the shear wall; 7. Outdoor reinforcing horizontal rib; 8. Indoor reinforcing horizontal rib; 9. Tie rod; 10. Shear wall pouring section; 11. End capping plate. Detailed Implementation

[0015] The embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present utility model and are not intended to limit its scope of protection. It should be noted that, unless otherwise stated, the technical or scientific terms used in this application should have the ordinary meaning understood by those skilled in the art to which this utility model pertains.

[0016] like Figures 1 to 3 As shown, this embodiment provides an aluminum formwork support structure at the junction of the connecting corridor upturned beam and the shear wall, including the already constructed connecting corridor upturned beam 1.

[0017] The outdoor aluminum alloy side formwork 2 of the connecting corridor upturned beam 1 is closely attached to the outdoor side of the end of the connecting corridor upturned beam 1, and the indoor aluminum alloy side formwork 3 of the connecting corridor upturned beam 1 is closely attached to the indoor side of the end of the connecting corridor upturned beam 1. The outdoor aluminum alloy side formwork 2 and the indoor aluminum alloy side formwork 3 of the upturned beam are symmetrically arranged.

[0018] The outdoor aluminum alloy side formwork 4 is provided at the outdoor side of the shear wall pouring section 10, the indoor aluminum alloy side formwork 5 is provided at the indoor side of the shear wall pouring section 10, and the end aluminum alloy formwork 6 is provided at the end of the shear wall.

[0019] The end of the outdoor aluminum alloy side formwork 4 of the shear wall abuts against the outer side of the end of the outdoor aluminum alloy side formwork 2 of the upturned beam. The end of the indoor aluminum alloy side formwork 5 of the shear wall is connected to one side of the end of the aluminum alloy formwork 6 of the shear wall end. The other side of the aluminum alloy formwork 6 of the shear wall end overlaps the outer side of the end of the indoor aluminum alloy side formwork 3 of the upturned beam.

[0020] The end of the connecting corridor upturn beam 1 is provided with an end sealing plate 11. The reinforcing steel bars in the connecting corridor upturn beam 1 pass through the end sealing plate 11 and are thrown out from the end of the connecting corridor upturn beam 1, extending into the shear wall pouring part 10.

[0021] The exterior aluminum alloy side formwork 2 of the upturned beam and the exterior aluminum alloy side formwork 4 of the shear wall are abutted by an exterior reinforcing rib 7. The exterior aluminum alloy side formwork 3 of the upturned beam, the aluminum alloy formwork 6 at the end of the shear wall and the interior aluminum alloy side formwork 5 of the shear wall are abutted by an interior reinforcing rib 8. The exterior reinforcing rib 7 and the interior reinforcing rib 8 are connected and fixed by multiple tie rods 9.

[0022] The specific construction steps for the aluminum formwork support structure at the junction of the connecting corridor's upward-turning beam and the shear wall described in this embodiment are as follows: 1) During the construction of the main structure of the current floor, the connecting corridor upturned beam 1 is constructed according to the design elevation, and a construction joint is left at the junction with the shear wall. The end of the connecting corridor upturned beam 1 is sealed with end sealing plate 11 to throw out the stressed steel bars of the connecting corridor upturned beam 1.

[0023] 2) Erect outdoor aluminum alloy side formwork 4, indoor aluminum alloy side formwork 5, and end aluminum alloy formwork 6 of the shear wall at the shear wall pouring section 10; erect outdoor aluminum alloy side formwork 2 and indoor aluminum alloy side formwork 3 of the upturned beam 1 on both sides of the end of the connecting corridor.

[0024] 3) The outdoor aluminum alloy side formwork 4, indoor aluminum alloy side formwork 5, aluminum alloy end formwork 6, outdoor aluminum alloy side formwork 2, and indoor aluminum alloy side formwork 3 of the shear wall are reinforced and fixed by outdoor reinforcing horizontal ribs 7, indoor reinforcing horizontal ribs 8, and tie rods 9, thereby ensuring the construction quality of the concrete joint in this part.

[0025] The application of the aluminum formwork support structure at the junction of the connecting corridor upturned beam and the shear wall described in this embodiment can ensure the construction quality of the concrete joint at the junction of the outdoor connecting corridor upturned beam and the shear wall. Compared with the existing conventional construction methods, it simplifies the steps of aluminum formwork support at this part and reduces the construction difficulty and labor costs, thus meeting the construction quality requirements of the concrete at this part.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

Claims

1. An aluminum formwork support structure for the junction of a connecting corridor upturned beam and a shear wall, comprising a completed connecting corridor upturned beam (1), characterized in that: The outdoor aluminum alloy side formwork (2) of the connecting corridor upturned beam (1) is closely attached to the outdoor side, and the indoor aluminum alloy side formwork (3) of the connecting corridor upturned beam (1) is closely attached to the indoor side. The outdoor aluminum alloy side formwork (2) and the indoor aluminum alloy side formwork (3) of the upturned beam are symmetrically arranged. The outdoor aluminum alloy side formwork (4) of the shear wall casting part (10) is supported at the outdoor side, and the indoor aluminum alloy side formwork of the shear wall casting part (10) is supported at the indoor side. (5) The shear wall pouring part (10) is supported at the end of the shear wall with aluminum alloy formwork (6); the outer side of the outdoor aluminum alloy side formwork (2) of the upturned beam and the outdoor aluminum alloy side formwork (4) of the shear wall are connected by outdoor reinforcing ribs (7); the outer side of the indoor aluminum alloy side formwork (3) of the upturned beam, the aluminum alloy formwork (6) of the shear wall end and the indoor aluminum alloy side formwork (5) of the shear wall are connected by indoor reinforcing ribs (8); the outdoor reinforcing ribs (7) and the indoor reinforcing ribs (8) are connected and fixed by multiple tie rods (9).

2. The aluminum formwork support structure at the junction of the connecting corridor's upward-turning beam and the shear wall as described in claim 1, characterized in that: The end of the outdoor aluminum alloy side formwork (4) of the shear wall abuts against the outside of the end of the outdoor aluminum alloy side formwork (2) of the upturned beam. The end of the indoor aluminum alloy side formwork (5) of the shear wall is connected to one side of the end of the aluminum alloy formwork (6) of the shear wall end. The other side of the aluminum alloy formwork (6) of the shear wall end overlaps the outside of the end of the indoor aluminum alloy side formwork (3) of the upturned beam.

3. The aluminum formwork support structure at the junction of the connecting corridor's upward-turning beam and the shear wall as described in claim 1, characterized in that: The reinforcing bars in the connecting corridor's upper beam (1) are thrown out from their ends and extend into the shear wall casting part (10).

4. The aluminum formwork support structure at the junction of the connecting corridor upturned beam and the shear wall as described in claim 3, characterized in that: The end of the connecting corridor upturn beam (1) is provided with an end cap (11), and the reinforcing steel bars inside the connecting corridor upturn beam (1) are thrown out after passing through the end cap (11).

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