Oblique cylinder reinforcing structure

Abstract

The utility model discloses an inclined cylinder reinforcing structure which comprises an inclined cylinder template, the inclined cylinder template is formed by splicing oppositely-arranged semicircular templates in a staggered mode and is fixed through a plurality of steel belts which form a circular ring shape in a surrounding mode, a plurality of sets of inclined vertical rods are evenly distributed below a bottom die of the inclined cylinder template, and a plurality of horizontal rods and connecting rods are connected between the inclined vertical rods. The inclined column reinforcing structure further comprises a vertical frame supporting system, the vertical frame supporting system comprises a vertical frame transverse rod and a vertical frame vertical rod, the inclined vertical rod, the horizontal rod and the connecting rod are all arranged in the vertical frame transverse rod and the vertical frame vertical rod, a T-shaped wedge block is arranged at the top end of the inclined vertical rod, and a T-shaped wedge block is arranged at the bottom end of the T-shaped wedge block. And the T-shaped wedge block is pressed against the bottom die of the inclined cylindrical template. According to the inclined cylinder reinforcing structure, a stable inclined supporting system is formed by combining the vertical support and the inclined support, so that the inclined cylinder template is reinforced and supported more stably, and the forming quality of an inclined cylinder is ensured.

Description

Technical Field

[0001] This utility model relates to the field of inclined cylindrical construction technology, specifically to an inclined cylindrical reinforcement structure. Background Technology

[0002] With the development of the times, people's requirements for architecture are no longer limited to practical functions, but also include the pursuit of artistic value, resulting in more and more irregular architectural structures and the use of irregular components. Inclined cylindrical columns are one of them. With their novel architectural facade shape and unique visual impact, inclined cylindrical columns are appearing in more and more buildings.

[0003] Currently, in the construction of inclined cylindrical columns, a large downward pressure is generated when pouring concrete for the inclined cylindrical column formwork. Therefore, it is necessary to erect a scaffold for inclined back support to achieve the function of reinforcement and support. The traditional method of reinforcing inclined cylindrical column formwork is to use steel pipes for inclined formwork support. This reinforcement method is relatively simple and has the problem of insufficient stability. As a result, the inclined cylindrical column formwork is prone to local deformation during concrete pouring, which affects the forming quality of the inclined cylindrical column. Utility Model Content

[0004] The purpose of this invention is to provide a reinforced oblique cylindrical structure to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides a slanted cylindrical reinforcement structure, including a slanted cylindrical template. The slanted cylindrical template is formed by staggered splicing of oppositely arranged semi-circular templates and is fixed by multiple steel strips forming a ring shape. Multiple sets of slanted uprights are evenly distributed below the bottom mold of the slanted cylindrical template. Multiple horizontal bars and connecting bars are connected between the slanted uprights. The multiple connecting bars are arranged intersecting with the slanted uprights. The horizontal bars are perpendicular to the slanted uprights and connecting bars respectively. The slanted cylindrical reinforcement structure also includes a support system, which includes horizontal bars and vertical bars. The slanted uprights, horizontal bars, and connecting bars are all arranged inside the horizontal bars and vertical bars. The top of the slanted uprights is provided with a U-shaped top support, and the U-shaped top support presses against the bottom mold of the slanted cylindrical template.

[0006] In a preferred embodiment, the inclined uprights are arranged in multiple rows, with a spacing of 450mm between each row. Horizontal bars are evenly distributed along the direction of the inclined uprights. The inclined uprights are fixedly connected to the support system using swivel couplers. The vertical spacing of the support frame is 900mm, the vertical spacing of the horizontal spacing of the support frame is 1200mm, the height of the bottom horizontal bar of the support frame from the ground should not exceed 200mm, and the bottom of the inclined uprights has C10 anti-slip steel bars, which are embedded 50mm deep into the ground.

[0007] In a preferred embodiment, the vertical support of the frame is connected to multiple reinforcement bars in the bottom mold area of ​​the inclined cylindrical template, and the reinforcement bars are horizontally distributed. The surface of the inclined cylindrical template is uniformly provided with multiple reserved openings, and the size of the reserved openings on the surface of the inclined cylindrical template is 200*200mm.

[0008] In a preferred embodiment, vertical clamps and horizontal clamps are respectively installed at the connection between the horizontal bar and the diagonal bar, and the vertical clamps and horizontal clamps are staggered. Tie rods are interlaced at the connection between the vertical clamps and the horizontal clamps.

[0009] In a preferred embodiment, an arc beam plate is provided at the top of the inclined cylindrical template, and the end of the arc beam plate is provided with an extension section extending into the interior of the top of the inclined cylindrical template.

[0010] Compared with existing technologies, the beneficial effects of this utility model are as follows: The inclined cylindrical reinforcement structure of this utility model forms a stable inclined support system by combining inclined vertical bars, horizontal bars, connecting bars, and a support frame system, thereby providing more stable reinforcement and support for the inclined cylindrical template and ensuring the forming quality of the inclined cylindrical. This inclined cylindrical reinforcement structure constructs a support system composed of horizontal and vertical support frames below the bottom mold of the inclined cylindrical template, and simultaneously arranges multiple inclined vertical bars and horizontal bars within this support system to form a multi-layered support structure, achieving a stable reinforcement and support effect for the inclined cylindrical template. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the inclined cylindrical reinforcement structure of this utility model;

[0012] Figure 2 for Figure 1 Enlarged structural diagram at point A in the middle;

[0013] Figure 3 This is a schematic diagram of the connection structure between the vertical and horizontal bars of the inclined cylindrical reinforcement structure of this utility model.

[0014] Figure 4 This is a schematic diagram of the connection structure between the vertical clamp and the horizontal clamp of the inclined cylindrical reinforcement structure of this utility model;

[0015] Figure 5 This is a schematic diagram of the inclined cylindrical template structure of the inclined cylindrical reinforcement structure of this utility model;

[0016] Figure 6 This is a schematic diagram of the inclined cylindrical support for a sloping roof according to the present invention.

[0017] Explanation of reference numerals in the attached figures:

[0018] 1. Inclined cylindrical formwork; 2. Arc beams and slabs; 3. Steel strips; 4. Uprights; 5. Horizontal bars; 6. Frame horizontal bars; 7. Frame vertical bars; 8. U-shaped top support; 9. Reinforced bars; 10. Foundation layer; 11. Vertical clamps; 12. Horizontal clamps; 13. Tie rods; 14. Anti-slip steel bars. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Taking a specific example of an ultra-long, irregularly shaped building construction project in this embodiment, the ultra-long, irregularly shaped building is constructed on a narrow riverbank with unstable soil layers. The tower of the ultra-long, irregularly shaped building is zigzag-shaped and extends along the riverbank, with the podium filling the concave part of the zigzag. Each tower segment is a single integrated unit, and structural joints are set between adjacent tower units. The purpose of this is to reduce the length-to-width ratio of the foundation and the overall length-to-width ratio of the building without changing the actual length of the tower, thereby improving the building's short-range stiffness and torsional stiffness. Given the lack of a clear definition of riverbank, in this article, riverbank refers to the area between the natural levee of a river and the valley slope.

[0021] Within each tower unit segment, arranged sequentially from top to bottom along the river's flow direction, the first segment is designated as the "first unit." The roof of the first unit is prestressed with tensile stress parallel to the extension direction of that segment. For buildings on soft, narrow riverbanks, in addition to the influence of the underlying soil, the effects of the soil strata upstream and downstream (low bedrock strength and weak soil) must also be considered. Upstream, the soil strata tend to slide / compress downwards, which cannot be completely prevented even with retaining walls. This will shorten the foundation of the first unit, causing the roof to deflect. Therefore, prestressing the roof beforehand counteracts this shortening trend.

[0022] like Figure 6 As shown, the prestress in the roof of the first unit 101 is applied using the following structure:

[0023] The roof of the first unit 101 is a sloping roof 102 that slopes downwards towards the upstream direction of the river from the first unit. The sloping roof 102 is a steel structure roof supported by columns. Among the columns supporting the sloping roof 102, the column located at the bottom of the sloping roof 102 is a reinforced concrete (heavier) inclined cylindrical column 103, and the top of the inclined cylindrical column 103 slopes towards the upstream direction of the river. By using a prestressed sloping roof in the first unit, the deformation of the foundation under the first unit (the downward sliding / compression of the soil and rock in the upstream direction, causing the foundation to be compressed) will not cause the roof to deflect downwards.

[0024] The prestressed elongation of the roof of the first unit 101 is difficult to determine because the deformation of the foundation is a dynamic process. Therefore, conventional methods cannot be used to apply prestress. Here, the inclined cylindrical column 103 and the inclined roof 102 are used to apply prestress, which not only allows for dynamic adjustment but also prevents the effect from gradually weakening over time (the prestress is applied by gravity, so even if the foundation is compressed, it does not affect the prestress; conventional prestressing tensioning cannot overcome this problem).

[0025] like Figures 1 to 5As shown, the inclined cylindrical reinforcement structure provided by this utility model includes an inclined cylindrical template 1, which is composed of multiple staggered semi-circular templates arranged opposite each other and fixed by multiple steel strips 3 forming a ring shape. Multiple steel strips 3 are spaced apart on the outside of the inclined cylindrical template 1, and are welded to the outside of the template with a spacing of 300mm and a minimum spacing of 150mm. Multiple sets of inclined uprights 4 are evenly distributed below the bottom mold of the inclined cylindrical template 1. The number of each set of inclined uprights 4 is set according to the site requirements. Multiple horizontal bars 5 and connecting bars 51 connect the inclined uprights 4. The connecting bars 51 are arranged intersecting with the inclined uprights 4, and the horizontal bars 5 are perpendicular to the inclined uprights 4 and the connecting bars 51 respectively. A support frame system is provided below the bottom mold of the inclined cylindrical template 1. The support system consists of horizontal support bars 6 and vertical support bars 7. The horizontal support bars 6 and vertical support bars 7 are perpendicular to each other, and all connections are fastened with butt fasteners commonly used in construction. The inclined uprights 4 and horizontal bars 5 are both arranged inside the horizontal bars 6 and vertical bars 7 of the frame. After the inclined cylindrical formwork 1 is sealed and reinforced with multiple steel strips 3, a frame support system composed of the horizontal bars 6 and vertical bars 7 is built. Within this support system, multiple inclined uprights 4, horizontal bars 5, and connecting bars 51 are simultaneously arranged and connected as a whole to support the bottom formwork of the inclined cylindrical formwork 1. At the same time, the horizontal bars 5 are evenly fixed and connected to the inclined uprights 4 for reinforcement. Thus, the inclined uprights 4, horizontal bars 5, and connecting bars 51 are combined with the inner frame support system to form a stable inclined support, which more firmly reinforces and supports the inclined cylindrical formwork 1, improves the stability of the inclined cylindrical formwork 1 during concrete pouring, avoids the problem of insufficient stability of the existing inclined cylindrical formwork 1 reinforcement method leading to easy local deformation during concrete pouring, and thus ensures the forming quality of the inclined cylindrical formwork 1.

[0026] Furthermore, the top of the inclined upright 4 is equipped with a U-shaped top support 8, which presses against the bottom mold of the inclined cylindrical template 1. The U-shaped top support 8 adopts a conventional design and contains a horizontal steel pipe 81. This structure of the inclined upright 4 increases the contact area with the bottom mold of the inclined cylindrical template 1 through the U-shaped top support 8, thereby achieving a more stable support for the inclined cylindrical template 1. There are three rows of inclined uprights 4, and the spacing between the inclined uprights 4 is 450mm. This structure of the inclined uprights 4 can ensure the range of support for the bottom mold of the inclined cylindrical template 1, and the overall force distribution is more uniform. The horizontal bars 5 are evenly distributed along the direction of the inclined uprights 4. This structure of the horizontal bars 5 can be distributed at intervals and connected to the inclined uprights 4, thereby forming a good stabilizing effect for the inclined uprights 4 as a whole. The vertical supports 7 are connected to multiple reinforcing bars 9 in the bottom formwork area of ​​the inclined cylindrical formwork 1. These reinforcing bars 9 are also fixed to the vertical supports 7 using butt-joint fasteners and are horizontally distributed. This structure of reinforcing bars 9 strengthens the stability of the bottom formwork area of ​​the inclined cylindrical formwork 1, further improving the stability of the reinforcement support for the inclined cylindrical formwork 1. The inclined supports 4 are fixedly connected to the support system using swivel fasteners. The spacing between the vertical supports 7 is 900mm, and the vertical spacing between the horizontal supports 6 is 1200mm. The bottom horizontal supports 6 should not exceed 200mm from the ground, and the bottom of the inclined supports has C10 anti-slip steel bars 14, which are embedded 50mm deep into the ground.

[0027] Furthermore, vertical clamps 11 and horizontal clamps 12 are installed at the connection points of the horizontal bar 5 and the diagonal upright bar 4, respectively. The vertical clamps 11 and horizontal clamps 12 are staggered, and tie rods 13 are interlaced at the connection points of both. This structure, by forming a staggered connection at the connection point of the horizontal bar 5 and the diagonal upright bar 4 and locking it with tie rods 13, improves the fixing effect at the connection point of the horizontal bar 5 and the diagonal upright bar 4, ensuring the overall stability of the horizontal bar 5 and the diagonal upright bar 4. In addition, the connection point of the horizontal bar 5 and the diagonal upright bar 4 can be directly connected using conventional swivel couplers.

[0028] Furthermore, the surface of the inclined cylindrical formwork 1 is uniformly provided with multiple reserved openings, and the size of the reserved openings on the surface of the inclined cylindrical formwork 1 is 200*200mm. The reserved openings on the surface of the inclined cylindrical formwork 1 with this structure can facilitate the insertion of a vibrator to vibrate the concrete. The top of the inclined cylindrical formwork 1 is supported by an arc beam plate 2, and the end of the arc beam plate 2 is provided with an extension section extending into the interior of the top of the inclined cylindrical formwork 1. The arc beam plate 2 with this structure can be poured synchronously with the concrete by extending the extension section into the interior of the top of the inclined cylindrical formwork 1, which can improve the stability of the structure after the inclined cylindrical formwork 1 is cast.

[0029] The working principle of this utility model is described below:

[0030] When using a slanted cylindrical reinforcement structure, firstly, the relatively opposite semi-circular templates are staggered and assembled to form a slanted cylindrical template 1, which is then arranged in a ring shape. After sealing the slanted cylindrical template 1, multiple steel strips 3 are used for reinforcement, and an arc-shaped beam slab 2 is erected. At this point, the bottom formwork of the slanted cylindrical template 1 can be supported by erecting horizontal struts 6 and vertical struts 7. The horizontal struts 6 and vertical struts 7 form a support system. During the erection of the horizontal struts 6 and vertical struts 7, multiple slanted vertical struts 4 are simultaneously installed to support the bottom formwork of the slanted cylindrical template 1. During installation, the slanted vertical struts 4 press the U-shaped top support 8 against the bottom formwork of the slanted cylindrical template 1, and then the horizontal struts are... 5. The horizontal bar 5 is reinforced by uniformly fixed connections on the inclined uprights 4. When installing the horizontal bar 5, the vertical clamps 11 and horizontal clamps 12 are connected in an alternating manner at the connection between the horizontal bar 5 and the inclined uprights 4. After the vertical clamps 11 and horizontal clamps 12 are connected, they are locked with tie rods 13. At the same time, the reinforcement bar 9 is fixed to the vertical bar 7 of the frame with butt fasteners. At this time, the support system composed of the inclined uprights 4, the horizontal bar 5, the horizontal bar 6 of the frame, and the vertical bar 7 of the frame can form a stable inclined support, which firmly reinforces and supports the inclined cylindrical formwork 1. During the process of pouring concrete for the inclined cylindrical formwork 1, the vibrator can be inserted through the reserved opening on the surface to vibrate the concrete.

[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A reinforced structure for inclined cylinders, characterized in that: The system includes a sloping cylindrical template (1), which is formed by staggered splicing of oppositely arranged semi-circular templates and fixed by multiple steel strips (3) arranged in a circular ring shape. Multiple sets of sloping uprights (4) are evenly distributed below the bottom mold of the sloping cylindrical template (1). Multiple horizontal bars (5) and connecting bars (51) are connected between the sloping uprights (4). The multiple connecting bars (51) are arranged to cross the sloping uprights (4). The horizontal bars (5) are respectively connected to the sloping uprights. (4) is perpendicular to the connecting rod (51), and the inclined cylindrical reinforcement structure also includes a support system. The support system includes a horizontal rod (6) and a vertical rod (7). The inclined rod (4), horizontal rod (5) and connecting rod (51) are all arranged inside the horizontal rod (6) and the vertical rod (7). The top of the inclined rod (4) is provided with a U-shaped top support (8), and the U-shaped top support (8) presses against the bottom mold of the inclined cylindrical template (1).

2. The inclined cylindrical reinforcement structure according to claim 1, characterized in that: The inclined poles (4) are arranged in multiple rows, and the spacing between each row of inclined poles (4) is 450mm. The horizontal poles (5) are evenly arranged along the direction of the inclined poles (4). The inclined poles (4) are fixedly connected to the support system of the frame by swivel fasteners. The spacing between the vertical poles (7) of the frame is 900mm. The vertical spacing between the horizontal poles (6) of the frame is 1200mm. The height of the bottom horizontal pole (6) of the frame from the ground should not exceed 200mm. The bottom of the inclined poles has C10 anti-slip steel bars (14) and the anti-slip steel bars (14) are embedded in the ground to a depth of 50mm.

3. The inclined cylindrical reinforcement structure according to claim 1, characterized in that: The vertical rod (7) of the upright frame is connected to multiple densified rods (9) in the bottom mold area of ​​the inclined cylindrical template (1), and the densified rods (9) are horizontally distributed. The surface of the inclined cylindrical template (1) is uniformly provided with multiple reserved openings, and the size of the reserved openings on the surface of the inclined cylindrical template (1) is 200*200mm.

4. The inclined cylindrical reinforcement structure according to claim 1, characterized in that: Vertical clamps (11) and horizontal clamps (12) are respectively installed at the connection between the horizontal bar (5) and the inclined bar (4), and the vertical clamps (11) and horizontal clamps (12) are connected in an alternating manner, and tie rods (13) are interlaced at the connection between the vertical clamps (11) and the horizontal clamps (12).

5. The inclined cylindrical reinforcement structure according to claim 1, characterized in that: The top of the inclined cylindrical template (1) is provided with an arc beam plate (2), and the end of the arc beam plate (2) is provided with an extension section extending into the top of the inclined cylindrical template (1).

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