CN213709847U - Bent erection structure of large-section beam obliquely crossed with axis - Google Patents
Bent erection structure of large-section beam obliquely crossed with axis Download PDFInfo
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- CN213709847U CN213709847U CN202022491472.5U CN202022491472U CN213709847U CN 213709847 U CN213709847 U CN 213709847U CN 202022491472 U CN202022491472 U CN 202022491472U CN 213709847 U CN213709847 U CN 213709847U
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Abstract
The utility model discloses a bent erection structure of a large-section beam obliquely crossed with an axis, wherein bent bottom and plate bottom crossing region bent frames can be designed into a continuous triangle overlapping region, namely a plurality of triangle stable regions formed by common vertical rods and horizontal rods of the bent bottom and plate bottom bent frames, so as to ensure that the integral bent frames of the high-formwork bent bottom bent frames and the plate bottom form a common stable region; the bent bottom bent frame is a local area, the plate bottom bent frame is an integral area, and after a common area is formed, the overall stable structural design is completed.
Description
Technical Field
The utility model relates to a building field, the more specifically says, is a framed bent erection structure with big cross-section roof beam of axis skew.
Background
Along with the continuous richness and diversification of building facades and the corresponding expansion and development of underground spaces, the phenomenon that the axes of more large cross-section beams have different intersection angles with the building axes occurs in a building structure, for this reason, the support bent frames of the large cross-section beams which are obliquely arranged and bent frames which are conventionally erected according to 90-degree axes in a peripheral floor area cannot reasonably intersect to form a complete system because of the oblique angle, and because the conventional general regulation that a horizontal rod of a beam bottom is not less than two vertical rods in the bent frames at the left side and the right side is provided, an integrally stable structure is not formed by the support bent frames and the bent frames at the bottom of the slab, so that great hidden danger exists in construction safety.
SUMMERY OF THE UTILITY MODEL
For the problem that prior art exists above the solution, the utility model provides a structure is set up with the framed bent of the big cross-section roof beam of axis skew.
In order to achieve the above purpose, the utility model discloses the following technical scheme of accessible realizes:
the utility model provides a structure is set up with framed bent of big cross-section roof beam of axis skew, includes that super large cross-section roof beam end framed bent sets up the system and peripheral floor district framed bent sets up the system, its characterized in that, super large cross-section roof beam end framed bent sets up the system with peripheral floor district framed bent sets up the total a plurality of shared poles of system, and the vertical horizon bar that sets up in this shared pole setting and the pole setting forms the stable area that the cross-section is continuous triangle-shaped.
Further, the common vertical rod position points are as follows: in a plane diagram of a large-section beam and a floor structure which is made in advance and comprises a large-section beam and a peripheral floor area, a plane rectangle formed by floor bent frames is selected, a diagonal line AB parallel or approximately parallel to the axis of the large-section beam is determined in two diagonal lines of the rectangle, the diagonal line and formed vertexes are triangles A, B and C, and the like, the floor bent area and the floor bent area work together to form a continuous stabilizing area A-ABC and a stabilizing area B-BED … …, and the vertex position of each continuous triangle is the position point of the common upright;
similarly, on the outer side of a tangle-solidup ABC, a triangle formed by a diagonal CE and a diagonal EF of the rectangular bent frame of the outer floor area and a corresponding vertex C, E, B and a triangle … … formed by a vertex E, D, F can form a continuous 'CEB triangular stable area' and 'EFD triangular stable area' … … which jointly work by the slab bottom area and the large-section beam bottom bent frame, and the vertex position of each continuous triangle is the shared upright rod position.
Furthermore, the vertex of each continuous triangle is the setting point of the bent vertical rods on the two sides of the large-section beam, and the diagonal lines AB and CE and the corresponding extended connecting lines thereof are the position points of the bent longitudinal horizontal rods on the two sides parallel to the axis of the large-section beam.
Furthermore, in the plan view, the positions of two straight lines are respectively the positions of two rows of longitudinal horizontal rods at two sides of the beam because the AB line can be extended to the points M1 and N1 in a two-way mode and the CE point can be extended to the points M2 and N2 in a two-way mode, the straight line M3N3 at the middle position between the large section beam and the straight line M1N1 is a third row of longitudinal horizontal rods, and the two rows of longitudinal horizontal rods are symmetrically designed at two sides of the large section beam; the longitudinal horizontal rods and the vertexes of the continuous triangles share the vertical rod.
Furthermore, a plurality of upright posts are arranged at the bottom of the large-section beam, and the upright posts are arranged at certain intervals; and the vertical rod is provided with a beam bottom transverse horizontal rod.
Further, the vertical rods are arranged at certain intervals as follows: and equally dividing the lengths of the determined diagonal lines of the triangles at the beam bottom at intervals of 350-400 mm, calculating the total number of the beam bottom supporting vertical rods, and equally dividing the total number of the beam bottom supporting vertical rods to each interval of the beam bottom, so that the number of the beam bottom supporting vertical rods in each interval of the beam bottom is the same.
The beam bottom horizontal rod is arranged on the beam bottom horizontal rod at an angle of 45 degrees with the beam bottom horizontal rod; the length of the beam bottom transverse horizontal rod meets the connection of inclined struts on two sides of the beam, and the beam bottom transverse horizontal rod is reliably connected with at least 3 vertical rods of the left bent and the right bent.
Further, the intersection angle range of the large-section beam and the axis is larger than 25 degrees and smaller than 75 degrees.
Advantageous effects
The utility model discloses the middle beam bottom and the plate bottom junction region bent frame can be designed as the continuous triangle overlap region, namely a plurality of triangle stable regions formed by the common vertical rods and the horizontal rods of the beam bottom and the plate bottom bent frame, which ensures that the integral bent frame of the high formwork beam bottom bent frame and the plate bottom forms the common stable region; the bent bottom bent frame is a local area, the plate bottom bent frame is an integral area, and after a common area is formed, the overall stable structural design is completed.
Drawings
FIG. 1 is a design drawing of the construction of the present invention when the intersection angle of the large cross-section beam and the structural frame is 45 °;
fig. 2 is a design drawing of the large cross-section beam of the present invention set up when the intersection angle of the large cross-section beam and the structural frame axis is 30 °.
Detailed Description
The following description of the embodiments of the present invention is provided by way of specific examples, and other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein.
The invention relates to a bent erection structure of a large-section beam oblique to an axis (the axis of the bent erection structure is a structural frame axis vertical to the ground, the intersection angle range of the large-section beam and the axis is more than 25 degrees and less than 75 degrees). FIG. 1 is a design drawing of the construction of the present invention when the intersection angle of the large cross-section beam and the structural frame is 45 °; fig. 2 is a design drawing of the large cross-section beam of the present invention set up when the intersection angle of the large cross-section beam and the structural frame axis is 30 °.
Wherein, shared pole setting position point is: in a plane drawing (shown in figures 1 and 2) of a large-section beam and a floor structure which is made in advance and comprises the large-section beam and a peripheral floor area, a plane rectangle formed by floor bottom bent frames is selected, a diagonal line AB parallel or approximately parallel to the axis of the large-section beam is determined from two diagonal lines of the rectangle, the diagonal line and formed vertexes are triangles A, B and C, and the like, the floor bottom area and the floor bottom bent frame area work together to form a continuous stabilizing area A-ABC and a stabilizing area B-BED … …, and the vertex position of each continuous triangle is the common vertical rod position point;
similarly, on the outer side of a tangle-solidup ABC, a triangle formed by a diagonal CE and a diagonal EF of the rectangular bent frame of the outer floor area and a corresponding vertex C, E, B and a triangle … … formed by a vertex E, D, F can form a continuous 'CEB triangular stable area' and 'EFD triangular stable area' … … which jointly work by the slab bottom area and the large-section beam bottom bent frame, and the vertex position of each continuous triangle is the shared upright rod position.
The vertex of each continuous triangle is the setting point of the bent vertical rods at the two sides of the large-section beam, and the diagonal lines AB and CE and the corresponding extended connecting lines thereof are the position points of the bent longitudinal horizontal rods at the two sides parallel to the axis of the large-section beam.
In a plan view, due to the fact that an AB line can be extended to points M1 and N1 in a two-way mode to form a straight line, a CE point can be extended to points M2 and N2 in a two-way mode to form a straight line, the two straight line positions are two rows of longitudinal horizontal rods on two sides of the beam respectively, a straight line M3N3 in the middle position between the large-section beam and the straight line M1N1 is a third row of longitudinal horizontal rods, and the two sides of the large-section beam are symmetrically designed; the vertical horizontal rods and the vertexes of all the continuous triangles share the vertical rod.
The large-section beam bottom is provided with a plurality of upright posts, the upright posts are arranged at certain intervals, namely the lengths of the diagonal lines of each determined triangle at the beam bottom are equally divided at intervals of 350-400 mm, then the total number of the beam bottom supporting upright posts is calculated and is equally divided to each interval of the beam bottom, and the number of the beam bottom supporting upright posts in each interval of the beam bottom is the same; the vertical rod is provided with a beam bottom transverse horizontal rod.
The beam bottom horizontal rod is arranged on the beam bottom horizontal rod in a manner of forming an angle of 45 degrees with the beam bottom horizontal rod; the length of the beam bottom transverse horizontal rod meets the connection of inclined struts on two sides of the beam, and the beam bottom transverse horizontal rod is reliably connected with at least 3 vertical rods of the left bent and the right bent.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a structure is set up with framed bent of big cross-section roof beam of axis skew, includes that super large cross-section roof beam end framed bent sets up the system and peripheral floor district framed bent sets up the system, its characterized in that, super large cross-section roof beam end framed bent sets up the system with peripheral floor district framed bent sets up the total a plurality of shared poles of system, and the vertical horizon bar that sets up in this shared pole setting and the pole setting forms the stable area that the cross-section is continuous triangle-shaped.
2. A framework erection structure of beams of large cross-section oblique to the axis as claimed in claim 1, wherein said common vertical rod location points are: in a plane diagram of a large-section beam and a floor structure which is made in advance and comprises a large-section beam and a peripheral floor area, a plane rectangle formed by floor bent frames is selected, a diagonal line AB parallel or approximately parallel to the axis of the large-section beam is determined in two diagonal lines of the rectangle, the diagonal line and formed vertexes are triangles A, B and C, and the like, the floor bent area and the floor bent area work together to form a continuous stabilizing area A-ABC and a stabilizing area B-BED … …, and the vertex position of each continuous triangle is the position point of the common upright;
similarly, on the outer side of a tangle-solidup ABC, a triangle formed by a diagonal CE and a diagonal EF of the rectangular bent frame of the outer floor area and a corresponding vertex C, E, B and a triangle … … formed by a vertex E, D, F can form a continuous 'CEB triangular stable area' and 'EFD triangular stable area' … … which jointly work by the slab bottom area and the large-section beam bottom bent frame, and the vertex position of each continuous triangle is the shared upright rod position.
3. The structure of claim 2, wherein the vertex of each triangle is the point where the vertical rods of the bent frames are arranged on both sides of the large section beam, and the diagonal lines AB and CE and the corresponding extended lines are the points where the longitudinal horizontal rods of the bent frames are arranged on both sides parallel to the axis of the large section beam.
4. A bent erection structure of a large section beam oblique to the axis as claimed in claim 3, wherein in said plan view, since the line AB can be extended to the points M1 and N1 in two directions as a straight line, the point CE can be extended to the points M2 and N2 in two directions as a straight line, the two straight line positions are two rows of longitudinal horizontal rod positions on both sides of the beam, respectively, the straight line M3N3 at the middle position between the large section beam and the straight line M1N1 is a third row of longitudinal horizontal rod, and the design is symmetrical on both sides of said large section beam; the longitudinal horizontal rods and the vertexes of the continuous triangles share the vertical rod.
5. The bent erection structure of a large-section beam oblique to the axis as claimed in claim 4, wherein a plurality of vertical rods are arranged at the bottom of the large-section beam, and the vertical rods are arranged at intervals; and the vertical rod is provided with a beam bottom transverse horizontal rod.
6. A framework erection structure of beams of large cross-section inclined to the axis as claimed in claim 5, wherein said uprights are arranged at intervals: and equally dividing the lengths of the determined diagonal lines of the triangles at the beam bottom at intervals of 350-400 mm, calculating the total number of the beam bottom supporting vertical rods, and equally dividing the total number of the beam bottom supporting vertical rods to each interval of the beam bottom, so that the number of the beam bottom supporting vertical rods in each interval of the beam bottom is the same.
7. The structure of claim 6, further comprising a plurality of braces disposed on the beam bottom transverse horizontal bar at an angle of about 45 degrees to the beam bottom transverse horizontal bar; the length of the beam bottom transverse horizontal rod meets the connection of inclined struts on two sides of the beam, and the beam bottom transverse horizontal rod is reliably connected with at least 3 vertical rods of the left bent and the right bent.
8. A bent set-up structure of large section beams inclined to an axis according to any one of claims 1 to 7, characterised in that the angle of intersection of the large section beams with the axis ranges from more than 25 ° to less than 75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022491472.5U CN213709847U (en) | 2020-11-02 | 2020-11-02 | Bent erection structure of large-section beam obliquely crossed with axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022491472.5U CN213709847U (en) | 2020-11-02 | 2020-11-02 | Bent erection structure of large-section beam obliquely crossed with axis |
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| Publication Number | Publication Date |
|---|---|
| CN213709847U true CN213709847U (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022491472.5U Active CN213709847U (en) | 2020-11-02 | 2020-11-02 | Bent erection structure of large-section beam obliquely crossed with axis |
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| Country | Link |
|---|---|
| CN (1) | CN213709847U (en) |
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- 2020-11-02 CN CN202022491472.5U patent/CN213709847U/en active Active
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