CN214169665U - Vertical haunch structure under even roof beam - Google Patents
Vertical haunch structure under even roof beam Download PDFInfo
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- CN214169665U CN214169665U CN202023039940.1U CN202023039940U CN214169665U CN 214169665 U CN214169665 U CN 214169665U CN 202023039940 U CN202023039940 U CN 202023039940U CN 214169665 U CN214169665 U CN 214169665U
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- vertical
- haunching
- connecting beam
- roof beam
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- 230000001808 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 238000005265 energy consumption Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009435 building construction Methods 0.000 abstract 1
- 210000000614 Ribs Anatomy 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 238000010008 shearing Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing Effects 0.000 description 1
- 238000009436 residential construction Methods 0.000 description 1
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Abstract
The utility model discloses a even vertical haunching structure under roof beam relates to building construction technical field, aims at solving because run into even when the roof beam does not allow shelving structure girder among the actual engineering, leads to the structure floor to arrange and is not upright, need carry out the problem of plane adjustment on a large scale, influence design time progress. The main points of the technical scheme are that the shear wall comprises two parallel shear walls, a connecting beam connected between the two shear walls and a main beam vertically placed on the connecting beam, wherein a vertical haunching section fixed with the shear walls is arranged on the bottom surface of the connecting beam, and the cross section of the vertical haunching section is rectangular and is positioned below a placement point of the main beam. The even roof beam power consumption section can exert the power consumption effect when the earthquake, and vertical haunching section does not take place to destroy simultaneously to can bear the girder and shelve the effect, both satisfy the antidetonation demand, guarantee simultaneously that the structure bearing of structural component beyond the even roof beam requires and the security, avoid appearing the structure floor and arrange the condition that does not stand and lead to carrying out big planar adjustment, thereby can save design cycle.
Description
Technical Field
The utility model belongs to the technical field of the technique of construction equipment and specifically relates to a even vertical haunch structure under roof beam.
Background
With the continuous development of the building industry, common civil buildings such as houses and offices are not changed. Civil buildings are not only gradually changed in appearance but also changed in internal space layout. One of common structural forms of shear wall structures is widely applied to residential construction due to the flexibility of structural arrangement and good earthquake resistance of the structure.
In the shear wall structure, the connecting beam is used as a main energy consumption component of the structure in the earthquake-proof design and is the component with the first damage to the structure under the earthquake condition. Conventional structural designs therefore generally do not allow structural main beams to rest on the coupling beams. If the main beam is laid on the connecting beam, the connecting beam can be damaged preferentially in earthquake, which can cause the main beam of the structure to be damaged immediately, thereby affecting the safety of the structure.
The above prior art solutions have the following drawbacks: because the connecting beam does not allow the structure girder to be laid in the shear wall structure, the structure floor arrangement is not established, and the situation is met in the practical engineering project, if the structure is not established, the previous design work is abandoned, the repeated work of the design work is increased, the time schedule of the design is seriously influenced, and further improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a even vertical haunch structure under roof beam, it has the effect that satisfies the antidetonation demand, saves design cycle.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a link vertical armpit structure under roof beam, includes two shear force walls that parallel, connects the company roof beam between two shear force walls and shelve the girder on linking the roof beam perpendicularly, be provided with the vertical armpit section of adding fixed mutually with the shear force wall on the bottom surface of linking the roof beam, the cross-section of vertical armpit section is the rectangle and is located the girder and shelve the point below.
The utility model discloses further set up to: the length of the vertical haunching section exceeding the main beam part is equal to one time of the width of the main beam.
The utility model discloses further set up to: and the outer side surface of the vertical haunching section, which is close to the coupling beam energy consumption section, is provided with a haunching transition section with a triangular section.
The utility model discloses further set up to: the section of the haunching transition section is in the shape of an isosceles right triangle.
The utility model discloses further set up to: and the connecting beam top longitudinal rib and the connecting beam bottom longitudinal rib are arranged in the connecting beam along the length direction of the connecting beam.
To sum up, the utility model discloses a beneficial technological effect does:
1. through the arrangement of the vertical haunching sections, the energy consumption function of the connecting beam energy consumption section in the earthquake working condition is kept, meanwhile, the vertical haunching sections are not damaged, and the shelving function of the main beam can be borne, so that the earthquake-proof requirement is met, the structural bearing requirement and the safety of structural members except the connecting beam are ensured, the condition that large plane adjustment is carried out due to the fact that the structural floor arrangement is not established is avoided, and the design period can be saved;
2. through the arrangement of the haunching transition section, a joint node of the haunching transition section and the bottom surface of the connecting beam forms an approximate T-shaped structure, the T-shaped structure can transmit external forces in the vertical and horizontal directions, partial shearing force applied to the T-shaped structure is eliminated, and the anti-seismic performance of the energy consumption section of the connecting beam is further improved.
Drawings
Fig. 1 is a top view of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic cross-sectional view showing a vertical haunch section;
fig. 3 is a schematic view for showing the structure of the reinforcement bar.
In the figure, 1, a shear wall; 2. connecting the beams; 21. connecting beam top longitudinal ribs; 22. connecting beam bottom longitudinal ribs; 3. a main beam; 4. a vertical haunch section; 41. adding axillary transition section.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Referring to fig. 1 and 2, for the utility model discloses a link vertical armpit structure under roof beam, including two shear force walls 1 that parallel, connect even roof beam 2 between two shear force walls 1 and shelve girder 3 on even roof beam 2 perpendicularly, be provided with on the bottom surface of even roof beam 2 with shear force wall 1 fixed mutually vertical armpit section 4 that adds, vertical armpit section 4 and even roof beam 2, shear force wall 1 pouring are even as an organic whole. The section of the vertical haunching section 4 is rectangular and is positioned below the placement point of the main beam 3, and the length of the part of the vertical haunching section 4, which exceeds the main beam 3, is equal to one time of the width of the main beam 3. The vertical haunching under the connecting beam 2 is adopted, the energy consumption function of the energy consumption section of the connecting beam 2 in the earthquake working condition is kept, meanwhile, the vertical haunching section 4 is not damaged, and the shelving function of the main beam 3 can be borne. Thereby both having satisfied the antidetonation demand, guaranteed simultaneously that the structure of the structural component beyond even roof beam 2 requires and the security of bearing. Thus, in the design process, if the conditions are met, the building structure design does not need to be subjected to large plane adjustment, and the design period can be saved.
Referring to fig. 1 and 2, an armpit transition section 41 with a triangular cross section is arranged on the outer side surface of the vertical armpit section 4 close to the energy consumption section of the connecting beam 2, and the cross section of the armpit transition section 41 is in an isosceles right triangle shape. The joint of the haunching transition section 41 and the bottom surface of the connecting beam 2 forms an approximate T-shaped structure, the T-shaped structure can transmit external forces in the vertical and horizontal directions, partial shearing force is dissolved, and the anti-seismic performance of the energy consumption section of the connecting beam is further improved.
Referring to fig. 2 and 3, a coupling beam top longitudinal rib 21 and a coupling beam bottom longitudinal rib 22 are provided in the coupling beam 2 along the length direction of the coupling beam 2. And calculating the reinforcing bars of the connecting beam 2 according to the unaxillary positions, and arranging a vertical axillary section 4 at one end of the connecting beam 2 for placing the main beam 3. The vertical haunching section 4 rechecks the beam top longitudinal rib 21 according to the overhanging component of the main beam 3, and adds the beam top longitudinal rib on the calculation result of the step 1.
The implementation principle of the embodiment is as follows: even 2 one ends of roof beam to 3 shelves some scope of girder and set up the vertical haunch section 4 under the roof beam, control even 2 plasticity hinges of roof beam and form the region not in self beam-ends scope, but shift to vertical haunch section 4 beyond, had so both guaranteed even roof beam 2 and played the effect of antidetonation power consumption, vertical haunch section 4 scope even roof beam 2 has not taken place to destroy simultaneously, and then has guaranteed the security of girder 3.
The condition that large plane adjustment is carried out due to the fact that structural floor arrangement is not established is avoided, and therefore the design period can be saved.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a even vertical haunch structure under roof beam, its characterized in that: the shear wall comprises two parallel shear walls (1), a connecting beam (2) connected between the two shear walls (1) and a main beam (3) vertically placed on the connecting beam (2), wherein a vertical haunching section (4) fixed with the shear walls (1) is arranged on the bottom surface of the connecting beam (2), and the cross section of the vertical haunching section (4) is rectangular and is located below a placement point of the main beam (3).
2. The lower vertical haunch structure of the coupling beam according to claim 1, characterized in that: the length of the part of the vertical haunch section (4) exceeding the main beam (3) is equal to one time of the width of the main beam (3).
3. The lower vertical haunch structure of the coupling beam according to claim 2, characterized in that: and an armpit transition section (41) with a triangular section is arranged on the outer side surface of the vertical armpit section (4) close to the energy consumption section of the connecting beam (2).
4. The lower vertical haunch structure of the coupling beam according to claim 3, characterized in that: the section of the haunching transition section (41) is in the shape of an isosceles right triangle.
5. The lower vertical haunch structure of the coupling beam according to claim 1, characterized in that: and a connecting beam top longitudinal rib (21) and a connecting beam bottom longitudinal rib (22) are arranged in the connecting beam (2) along the length direction of the connecting beam (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023039940.1U CN214169665U (en) | 2020-12-17 | 2020-12-17 | Vertical haunch structure under even roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023039940.1U CN214169665U (en) | 2020-12-17 | 2020-12-17 | Vertical haunch structure under even roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214169665U true CN214169665U (en) | 2021-09-10 |
Family
ID=77606543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023039940.1U Active CN214169665U (en) | 2020-12-17 | 2020-12-17 | Vertical haunch structure under even roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214169665U (en) |
-
2020
- 2020-12-17 CN CN202023039940.1U patent/CN214169665U/en active Active
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