CN217557174U - Assembly type building structure system - Google Patents
Assembly type building structure system Download PDFInfo
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- CN217557174U CN217557174U CN202221086517.3U CN202221086517U CN217557174U CN 217557174 U CN217557174 U CN 217557174U CN 202221086517 U CN202221086517 U CN 202221086517U CN 217557174 U CN217557174 U CN 217557174U
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- prefabricated coupling
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Abstract
The utility model discloses an assembly type building structure system belongs to building technical field. The prefabricated building structure system comprises a foundation, a cast-in-situ column, prefabricated coupling column beam plates, prefabricated coupling frame beam plates and floor slabs, wherein the prefabricated coupling column beam plates comprise column sections, beam sections and the floor slabs, the prefabricated coupling frame beam plates comprise beam sections and the floor slabs, the foundation is fixedly connected with the cast-in-situ column, the upper portion of the cast-in-situ column is fixedly connected with a plurality of prefabricated coupling column beam plates, two adjacent prefabricated coupling column beam plates in the horizontal direction are fixedly connected through the prefabricated coupling frame beam plates, and the two adjacent prefabricated coupling column beam plates in the vertical direction are directly connected. The utility model discloses wholeness ability and anti-seismic performance are good, and its security equals with cast-in-place structure, and the component connection quality is easily controlled and the inspection, and the efficiency of construction is high, saves the cost, has stronger market competition and good application prospect.
Description
Technical Field
The utility model relates to an assembly type building structure system belongs to building technical field.
Background
The stress at the crossed joint of the beam column of the building structure is complex, the safety of the building structure is crucial, and once the stress fails, the structure becomes a mechanism, so that the structure can be integrally collapsed. At present, in the prior art, a structural system is split at a beam-column node, a node at the intersection of a beam column is poured by concrete which is the same as a post-cast layer of a floor slab during assembly, and the post-cast concrete is poor in connection performance with the concrete of an original prefabricated part, so that the structural node and the member are weak in connection.
SUMMERY OF THE UTILITY MODEL
The utility model provides an assembly type building structure system, this assembly type building structure system are according to building structure atress characteristics, and less department of component atress opens its split, accomplishes to reduce the component junction external force that receives from the source, even there is the weak link in the junction is compared with whole cast-in-place, also can accomplish the component junction and realize safe the equivalence with other positions.
The prefabricated building structure system comprises a foundation, a cast-in-place column, prefabricated coupling column beam plates, prefabricated coupling frame beam plates and a floor slab, wherein the prefabricated coupling column beam plates comprise column sections, beam sections and the floor slab, the prefabricated coupling frame beam plates comprise beam sections and the floor slab, the cast-in-place column is fixedly connected to the upper side of the foundation, the prefabricated coupling column beam plates are fixedly connected to the upper side of the cast-in-place column, two adjacent prefabricated coupling column beam plates in the horizontal direction are fixedly connected through the prefabricated coupling frame beam plates, and the two adjacent prefabricated coupling column beam plates in the vertical direction are directly connected.
The utility model discloses an in the embodiment, the post festival section of prefabricated coupling post beam slab and the beam festival section fixed connection of prefabricated coupling post beam slab, the top at the beam festival section of prefabricated coupling post beam slab is fixed to the floor of prefabricated coupling post beam slab.
The utility model discloses an in an embodiment, the floor of prefabricated coupling frame beam slab is fixed in the top of the beam segment section of prefabricated coupling frame beam slab.
The utility model discloses an in an embodiment, the column section of one of them prefabricated coupling column beam slab in two adjacent prefabricated coupling column beam slabs in the vertical direction is provided with shear-resistant protrusion, the column section of another prefabricated coupling column beam slab be provided with shear-resistant protrusion assorted pit that shears, and be provided with shear reinforcement between two column sections.
The utility model discloses an in the embodiment, be provided with interim fixing device between two adjacent prefabricated coupling post beam slabs in the vertical direction, interim fixing device includes connecting steel plate and adjustable screw rod, the post segment of prefabricated coupling post beam slab of one end fixed connection of connecting steel plate, the post segment of another prefabricated coupling post beam slab of other end fixed connection to fasten through adjustable screw rod.
The utility model discloses an in an embodiment, interim fixing device upper end is equipped with the high-strength concrete pouring funnel.
The utility model discloses an in an embodiment, the floor of prefabricated coupling post beam slab and prefabricated coupling frame beam slab all is provided with exposes the reinforcing bar.
The utility model discloses an among the embodiment, pour through the high-strength concrete and fasten on exposing the reinforcing bar between the adjacent floor.
The utility model discloses an in an embodiment, the beam segment section of prefabricated coupling frame beam slab is connected with the beam segment section of adjacent prefabricated coupling post beam slab, and one of them beam segment section is provided with the anti-shear protrusion, and another beam segment section is provided with and anti-shear protrusion assorted pit that shears, and is provided with the shear reinforcement between two beam segment sections.
The utility model discloses an in an embodiment, prefabricated coupling frame beam slab is located 1/4 ~ 1/3 department of two adjacent prefabricated coupling post beam slabs with the junction of prefabricated coupling post beam slab.
[ advantageous effects ]
1. The utility model discloses can realize prefabricated batch production, construction mechanization, efficiency improves greatly, simultaneously, also has important meaning to the energy-conserving environmental protection.
2. The utility model discloses a structural system wholeness ability and anti-seismic performance are good, and its security equals with cast-in-place structure, and the component connection department quality is easily controlled and the inspection, and the efficiency of construction is high, saves the cost, has stronger market competition and good application prospect.
3. The utility model discloses the junction of prefabricated coupling frame beam slab and prefabricated coupling post beam slab is located 1/4 ~ 1/3 department of two adjacent prefabricated coupling post beam slabs, because 1/4 ~ 1/3 department atress of two adjacent prefabricated coupling post beam slabs is less, consequently strides 1/4 ~ 1/3 department disconnection to the large precast beam of span to improve structural system wholeness ability and shock resistance.
Drawings
Fig. 1 is the structure schematic diagram of the assembly type building structure system of the utility model.
Fig. 2 is a schematic structural view of the prefabricated building structure system of the small room of the present invention.
Fig. 3 is a schematic structural diagram of the two column segments of the present invention when connected.
Fig. 4 is a schematic structural view of two column segments of the present invention.
Fig. 5 is a schematic structural view of the present invention using a temporary fixing device to connect two column segments.
Fig. 6 is the schematic structural view of the present invention using the temporary fixing device to connect two column segments and adopting the adjustable screw for fixing.
Fig. 7 is a schematic structural view of the two beam segments of the present invention when connected.
Fig. 8 is a schematic structural view of the foundation and the cast-in-place column of the present invention when they are connected.
Fig. 9 is the utility model discloses column section among the prefabricated coupling post beam slab fixes the structure sketch in the bight of floor.
Fig. 10 is the utility model discloses the column segment in the prefabricated coupling post beam slab is fixed at the structural sketch of the limit portion of floor.
Fig. 11 is the utility model discloses the column segment in the prefabricated coupling post beam slab is fixed at the structural sketch at the middle part of floor.
Fig. 12 is the utility model discloses the structural schematic diagram that one of them roof beam festival section of prefabricated coupling frame beam slab was fixed in the limit portion of floor.
Fig. 13 is the utility model discloses the structural schematic diagram of one of them beam segment section of prefabricated coupling frame beam slab is fixed at the middle part of floor.
Wherein: 1. a foundation; 2. casting a column in situ; 3. a column segment; 4. a beam segment; 5. prefabricating a coupling frame beam plate; 6. and (7) a floor slab.
Detailed Description
To achieve the above objects, features and advantages and in accordance with the purpose of the invention, as embodied and broadly described herein, the present invention will be described in detail with reference to the accompanying drawings.
Example 1
The utility model provides an assembled building structure system, as shown in figure 1, includes basis 1, cast-in-place post 2, prefabricated coupling column beam slab, prefabricated coupling frame beam slab 5 and floor 6, prefabricated coupling column beam slab includes post segment 3, beam segment 4 and floor 6, prefabricated coupling frame beam slab 5 includes beam segment 4 and floor 6, the top fixedly connected with cast-in-place post 2 of basis 1, the top fixedly connected with a plurality of prefabricated coupling column beam slab of cast-in-place post 2, through prefabricated coupling frame beam slab 5 fixed connection between two adjacent prefabricated coupling column beam slabs in the horizontal direction, two adjacent prefabricated coupling column beam slabs in the vertical direction directly link to each other. The prefabricated coupling column beam plate and the prefabricated coupling frame beam plate 5 are prefabricated, all prefabricated units are bound with steel bars, formwork supporting plates and integrally cast in a factory, during field installation, the assembled prefabricated units are hoisted in place by hoisting equipment, and the prefabricated units are cast and connected at disconnected positions by high-strength concrete, so that a complete building structure system is formed.
Further, the column section 3 of the prefabricated coupling column beam plate is fixedly connected with the beam section 4 of the prefabricated coupling column beam plate, and the floor 6 of the prefabricated coupling column beam plate is fixed above the beam section 4 of the prefabricated coupling column beam plate.
Further, the floor slab 6 of the prefabricated coupling frame beam slab 5 is fixed above the beam section 4 of the prefabricated coupling frame beam slab 5.
As shown in fig. 3, a column section 3 of one prefabricated coupling column beam plate of the two adjacent prefabricated coupling column beam plates in the vertical direction is provided with a shear-resistant protrusion, a column section 3 of the other prefabricated coupling column beam plate is provided with a shear-resistant recess matched with the shear-resistant protrusion, and a shear-resistant steel bar is arranged between the two column sections 3. The height of the shear-resistant protrusion is equal to the depth of the shear-resistant pit, and the specific size and the number and specification of the configured shear-resistant steel bars are determined according to the column width and the most unfavorable internal force according to the safety equality principle.
As shown in fig. 4-6, a temporary fixing device is arranged between two adjacent prefabricated coupling column beam plates in the vertical direction, the temporary fixing device comprises a connecting steel plate and an adjustable screw rod, one end of the connecting steel plate is fixedly connected with the column section 3 of one prefabricated coupling column beam plate, the other end of the connecting steel plate is fixedly connected with the column section 3 of the other prefabricated coupling column beam plate, and the connecting steel plate is fastened through the adjustable screw rod. The adjustable screw rod can also be used for adjusting the front, back, left and right positions of the upper column section and the lower column section 3, and has the function of connecting a high-strength concrete template, and the temporary fixing device also has the advantages of being light, firm and easy to detach.
Further, interim fixing device upper end is equipped with high-strength concrete pouring funnel, high-strength concrete pouring funnel's quantity is 2 ~ 4, and specific quantity is decided according to column segment 3's cross sectional dimension size, and pouring funnel can allow special vibrating rod to insert and vibrate it with 3 junctions of column segment, through high-strength concrete pouring funnel pours the high-strength concrete between two column segment 3 of connecting from top to bottom.
Further, the floor slabs 6 of the prefabricated coupling column beam slab and the prefabricated coupling frame beam slab 5 are provided with exposed steel bars, and adjacent floor slabs 6 are fixed on the exposed steel bars through high-strength concrete pouring.
As shown in fig. 1 or 7, the beam segments 4 of the prefabricated coupled frame beam slab 5 are connected with the beam segments 4 of the adjacent prefabricated coupled column beam slab, wherein one beam segment 4 is provided with a shear protrusion, the other beam segment 4 is provided with a shear pit matched with the shear protrusion, and a shear reinforcement is arranged between the two beam segments 4. The length of the shear-resistant protrusion is equal to the depth of the shear-resistant pit, and the specific size and the number and specification of the configured shear-resistant steel bars are determined according to the safety equality principle and the safety equality principle.
Furthermore, a temporary fixing device is also arranged between the two beam sections 4, and the temporary fixing device can be used for adjusting the upper, lower, left and right positions of the prefabricated coupling frame beam plate 5 to serve as a template, pouring high-strength concrete and dismantling the template after final setting.
As shown in fig. 8, the foundation 1 is prefabricated, and the cast-in-place column 2 is cast in place.
As shown in fig. 9-11, the column sections 3 in the prefabricated coupled column beam slab may be fixed to corners, edges or middle of the floor slab 6.
As shown in fig. 12 or 13, the prefabricated coupling frame beam slab 5 includes two beam segments 4 perpendicular to each other, wherein one beam segment 4 can be fixed to an edge or a middle portion of the floor slab 6.
As shown in fig. 2, fig. 2 is a small room fabricated building structure system, and for the waterproof and safety requirements, the column beam plates of the whole room are prefabricated for the prefabricated beam plates with small span.
Furthermore, the connecting part of the prefabricated coupling frame beam plate 5 and the prefabricated coupling column beam plate is positioned at 1/4-1/3 of the adjacent two prefabricated coupling column beam plates, and because the stress at 1/4-1/3 of the adjacent two prefabricated coupling column beam plates is small, the prefabricated beam with large span is disconnected at the 1/4-1/3 of the span of the prefabricated beam, so that the overall performance and the seismic resistance of the structural system are improved.
The utility model discloses an assembly step as follows:
1. binding steel bars, supporting templates and integrally pouring assembled prefabricated units in a factory;
2. excavating the site foundation pit to a designed elevation, pouring a cushion layer, and positioning and pouring a foundation and a cast-in-place column in site;
3. hoisting the prefabricated coupling column beam plate, installing a column temporary fixing device, pouring high-strength concrete at the disconnected position after adjusting alignment, and removing and leveling the part and the residual high-strength concrete after final setting;
4. hoisting a prefabricated coupling frame beam plate, installing a beam temporary fixing device and a plate lower temporary support, pouring high-strength concrete at a broken part after adjusting alignment, and dismantling the device after final setting;
5. hoisting a floor slab, temporarily supporting under the installation plate, pouring high-strength concrete after the formwork is erected, and dismantling the device after final setting;
6. after the layer is thus built, the above operations are repeated.
The protection scope of the present invention is not limited to the above embodiments, and any modifications, equivalent replacements, and improvements that can be made by a person skilled in the art within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides an assembly type structure system of building, its characterized in that, includes basis, cast-in-place post, prefabricated coupling column beam slab, prefabricated coupling frame beam slab and floor, prefabricated coupling column beam slab includes post segment, beam segment section and floor, prefabricated coupling frame beam slab includes beam segment section and floor, the top fixedly connected with cast-in-place post on basis, the top fixedly connected with a plurality of prefabricated coupling column beam slab of cast-in-place post, through prefabricated coupling frame beam slab fixed connection between two adjacent prefabricated coupling column beam slabs in the horizontal direction, two adjacent prefabricated coupling column beam slabs in the vertical direction directly link to each other.
2. An assembled building structure system according to claim 1, wherein the column sections of the prefabricated coupled column beam panels are fixedly connected with the beam sections of the prefabricated coupled column beam panels, and the floor slabs of the prefabricated coupled column beam panels are fixed above the beam sections of the prefabricated coupled column beam panels.
3. The fabricated building structure system of claim 2, wherein the floor slab of the prefabricated coupled frame beam slab is secured over the beam segment of the prefabricated coupled frame beam slab.
4. A fabricated building structure system according to claim 3, wherein the column section of one of the two vertically adjacent prefabricated coupled column beam plates is provided with a shear protrusion, the column section of the other prefabricated coupled column beam plate is provided with a shear recess matched with the shear protrusion, and a shear reinforcement is provided between the two column sections.
5. An assembled building structure system according to claim 4, wherein a temporary fixing device is arranged between two vertically adjacent prefabricated coupling column beam plates, the temporary fixing device comprises a connecting steel plate and an adjustable screw rod, one end of the connecting steel plate is fixedly connected with a column section of one prefabricated coupling column beam plate, and the other end of the connecting steel plate is fixedly connected with a column section of the other prefabricated coupling column beam plate and is fastened through the adjustable screw rod.
6. An assembled building structure system according to claim 5, wherein the temporary fixing means is provided at its upper end with a high strength concrete pouring funnel.
7. An assembled building structure system according to claim 6, wherein the floors of the prefabricated coupled column beam panels and the prefabricated coupled frame beam panels are each provided with exposed reinforcing steel.
8. The fabricated building structure system of claim 7, wherein adjacent floor slabs are fastened to each other by high-strength concrete cast on the exposed steel bars.
9. An assembled building structure system according to claim 8, wherein the beam sections of the prefabricated coupled frame beam panels are connected with the beam sections of adjacent prefabricated coupled column beam panels, wherein one beam section is provided with shear bumps, the other beam section is provided with shear pits matched with the shear bumps, and shear steel bars are provided between the two beam sections.
10. A fabricated building structure system according to any one of claims 1-9, wherein the joints of said prefabricated coupled frame beam panels and prefabricated coupled column beam panels are located at 1/4-1/3 of the adjacent two prefabricated coupled column beam panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221086517.3U CN217557174U (en) | 2022-05-07 | 2022-05-07 | Assembly type building structure system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221086517.3U CN217557174U (en) | 2022-05-07 | 2022-05-07 | Assembly type building structure system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217557174U true CN217557174U (en) | 2022-10-11 |
Family
ID=83474290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221086517.3U Active CN217557174U (en) | 2022-05-07 | 2022-05-07 | Assembly type building structure system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217557174U (en) |
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2022
- 2022-05-07 CN CN202221086517.3U patent/CN217557174U/en active Active
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