CN217557173U - Prestress assembled concrete special-shaped column frame structure - Google Patents
Prestress assembled concrete special-shaped column frame structure Download PDFInfo
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- CN217557173U CN217557173U CN202221661118.5U CN202221661118U CN217557173U CN 217557173 U CN217557173 U CN 217557173U CN 202221661118 U CN202221661118 U CN 202221661118U CN 217557173 U CN217557173 U CN 217557173U
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Abstract
The utility model relates to a prestressing force assembled concrete abnormal shape post frame construction, include: the prefabricated reinforced concrete beam comprises a reinforced concrete foundation, a prefabricated reinforced concrete special-shaped column, a prefabricated reinforced concrete beam and a prefabricated reinforced concrete floor slab. The prefabricated reinforced concrete special-shaped column is supported on the reinforced concrete foundation; the prefabricated reinforced concrete beam is lapped on the prefabricated reinforced concrete special-shaped column; the prefabricated reinforced concrete floor slab is lapped on the prefabricated reinforced concrete beam. And a vertical through hole and a tensioning assembly for the reinforced concrete foundation are arranged between the reinforced concrete foundation and the prefabricated reinforced concrete floor slab. Through set up prestressing steel or steel strand wires and apply the pretightning force after connecting and form whole prestressing force connection stress structure in vertical alignment link up the hole, the utility model discloses greatly simplified concrete structure assembly construction flow, effectively improved on-the-spot quality and efficiency of assembling.
Description
Technical Field
The application relates to the technical field of fabricated concrete, in particular to a prestress fabricated concrete special-shaped column frame structure.
Background
Among the prior art, prefabricated concrete structure connects through sleeve grout or bolted connection more, and wherein sleeve grout is connected to belong to on-the-spot wet process and is connected, difficult quality control, and the on-the-spot construction quality is difficult to control. The bolt connection mode needs to embed more steel members in the concrete member, and the production is comparatively loaded down with trivial details. And the existing prestress technology is mostly used in the production of the member, and can improve the rigidity, the crack resistance and the durability of the reinforced concrete member.
The utility model discloses in the prestressing force assembled concrete dysmorphism post structure that relates to, through setting up vertical through hole on prefabricated component to set up prestressing steel or steel strand wires in the hole, adopt the mode of prestressing force tension to realize overall structure and assemble, production simple process, the prefabricated component standardization level is high, and construction process is ripe, can effectively improve concrete structure site assembly quality and construction efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a prestressing force assembled concrete abnormal shape post frame construction replaces the building structure between basis and the top through the support column, can make concrete beam directly sit on the support column, reduces the support operation to the wall body, can provide the whole precision of assembling of prestressing force tension construction simultaneously.
In order to realize the above object, the utility model provides a prestressing force assembled concrete abnormal shape post frame construction, include: the prefabricated reinforced concrete beam is supported by the prefabricated reinforced concrete special-shaped column, and an anchor body penetrates between the reinforced concrete foundation and the prefabricated reinforced concrete floor.
In an alternative embodiment, a foundation anchoring assembly is provided on the reinforced concrete foundation, and the anchor bundle body is tensioned between the reinforced concrete foundation and the prefabricated reinforced concrete floor slab by a pre-stress.
In an optional embodiment, vertical through holes are formed in the prefabricated reinforced concrete special-shaped column, the prefabricated reinforced concrete beam and the prefabricated reinforced concrete floor slab, and the vertical through holes are vertically through and used for the anchor beam to integrally penetrate through.
In an alternative embodiment, a top anchor assembly is provided on the precast reinforced concrete floor or the precast reinforced concrete beam, and the anchor bundle is tensioned between the top anchor assembly and the foundation anchor assembly.
In an optional embodiment, the vertical through hole is reserved and formed by an embedded sleeve, and the embedded sleeve comprises a metal corrugated pipe, a PVC pipe or a steel pipe.
In alternative embodiments, the prefabricated reinforced concrete profile column comprises an L-shape, a T-shape or a cross-shape.
In an alternative embodiment, the prefabricated reinforced concrete profiled column comprises a plurality of limb plates which meet at the corners of the prefabricated reinforced concrete profiled column.
In an alternative embodiment, the vertical through holes comprise extremity through holes and corner through holes, and the extremity through holes are arranged at the edges of the limb plates.
In an alternative embodiment, the precast reinforced concrete beam and the precast reinforced concrete floor slab include a plurality of layers, the precast reinforced concrete profiled column is disposed at a lower portion of each layer of the precast reinforced concrete beam, and the plurality of layers of the precast reinforced concrete structures are integrally penetrated through the same anchor harness.
Through setting up prefabricated reinforced concrete deformed column in prefabricated reinforced concrete roof beam lower part, changed the bearing structure of original prestressing force stretch-draw building system, compare in the support to the wall body, prefabricated reinforced concrete roof beam can directly take a seat at the top of prefabricated reinforced concrete deformed column, has greatly reduced the construction volume, has improved the efficiency of assembling effectively.
In a further implementation mode, the vertical through holes reserved on different reinforced concrete structures are combined, splicing alignment operation in the construction process can be reduced, and the construction precision of integral splicing is guaranteed.
Additional features and advantages of the present application will be described in detail in the detailed description which follows.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural view of a frame structure of a prestressed fabricated concrete special-shaped column in the present application;
FIG. 2 is a schematic diagram of the assembly of support columns, beams and floor slabs in the present application;
FIG. 3 is a schematic structural diagram of an L-shaped support column of the present application;
FIG. 4 is a schematic top view of the structure of FIG. 3;
FIG. 5 is a schematic structural diagram of a T-shaped support column of the present application;
FIG. 6 is a schematic top view of the structure of FIG. 5;
FIG. 7 is a schematic structural view of a cross-shaped support post of the present application;
fig. 8 is a schematic top view of the structure of fig. 7.
Icon:
the prefabricated reinforced concrete beam comprises a reinforced concrete foundation 1, a prefabricated reinforced concrete special-shaped column 2, a limb plate 21, a limb end through hole 22, a corner through hole 23, a prefabricated reinforced concrete beam 3, a prefabricated reinforced concrete floor 4, a vertical through hole 5, a metal corrugated pipe 6, a foundation anchoring assembly 10, a top anchoring assembly 20 and an anchor bundle body 30.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.
In the description of the present application, it should be noted that the terms "inside", "outside", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the application usually place when using, and are only used for convenience in describing the present application and simplifying the description, but do not indicate or imply that the devices or elements that are referred to must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is also to be noted that, unless otherwise explicitly specified or limited, the terms "disposed" and "connected" are to be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.
The utility model provides a prestressing force assembled concrete abnormal shape post frame construction in the building system of mainly used prestressing force stretch-draw construction, specifically through changing the structure between basis and the top, reduces the support to the wallboard, in the assembling process, supports top frame through the support column, then carries out the assembly of wall body on the support column again, can effectively reduce the support to the wall body, has greatly improved the efficiency of construction.
Referring to fig. 1-2, the utility model provides a prestressing force assembled concrete abnormal shape post frame construction, include: the reinforced concrete beam is supported by the prefabricated reinforced concrete special-shaped column 2, and a prestress tension assembly composed of an anchor bundle body 30 is arranged between the reinforced concrete foundation 1 and the prefabricated reinforced concrete floor slab 4 in a penetrating mode.
The prefabricated reinforced concrete beam 3 is supported by the support columns, and then the reinforced concrete foundation 1, the prefabricated reinforced concrete special-shaped column 2, the prefabricated reinforced concrete beam 3 and the prefabricated reinforced concrete floor slab 4 are integrally tensioned through the anchor beam body 30, so that the integral stability of the main body structure is ensured.
The anchor body 30 integrally penetrates through the prefabricated reinforced concrete floor slab 4, the prefabricated reinforced concrete beam 3, the prefabricated reinforced concrete special-shaped column 2 and the reinforced concrete foundation 1 from top to bottom, and can connect the overground structure into an integral structure in a form of applying prestress, so that the stability of the assembled structure is ensured.
After different concrete structures are connected through the prestress tensioning assembly, the wall body floor slabs are assembled between the prefabricated reinforced concrete special-shaped columns, and compared with the existing alignment, support and tensioning of the wall body floor slabs, the construction amount can be effectively reduced, and the construction efficiency is improved.
In one embodiment, the reinforced concrete foundation 1 is provided with the foundation anchor assembly 10, and the anchor assemblies 30 are tensioned between the reinforced concrete foundation 1 and the prefabricated reinforced concrete floor slab 4 by prestress. The anchor harness body 30 penetrates all concrete structures on the ground, can provide stable tensioning prestress in the vertical direction, and improves the shearing strength of the whole structure.
In order to enable the anchor bundle body 30 to be capable of integrally penetrating through the concrete structures, the vertical through holes 5 are formed in the prefabricated reinforced concrete special-shaped column 2, the prefabricated reinforced concrete beam 3 and the prefabricated reinforced concrete floor slab 4, the vertical through holes 5 in different structures are aligned up and down during connection, all the vertical through holes 5 are enabled to penetrate up and down, the anchor bundle body 30 can penetrate through holes formed by the different vertical through holes 5, and the fact that prestress can stably act on different concrete structures is guaranteed.
The output of the prestress is performed by fixing both ends of the anchor harness 30, specifically, the anchor harness 30 penetrates up and down between the foundation and the roof structure, wherein the bottom end of the anchor harness 30 is anchored by the foundation anchoring assembly 10, and the top end of the anchor harness 30 is anchored on the precast reinforced concrete floor slab 4. The top anchoring assembly 20 is arranged on the prefabricated reinforced concrete floor 4, and the anchor bundle 30 is tensioned between the top anchoring assembly 20 and the foundation anchoring assembly 10. The stable output of the tension pretightening force is ensured, meanwhile, the tension extrusion is formed among different structures, and the shearing resistance of the whole structure is enhanced. Except that the top anchoring assembly 20 is arranged on the prefabricated reinforced concrete floor slab 4, the top anchoring assembly can also be arranged on the prefabricated reinforced concrete beam 3 according to a specific structure, and the technical effects of tensioning and extruding a main structure and enhancing the shearing resistance can also be achieved.
The vertical through hole 5 is reserved and formed through an embedded sleeve, and the embedded sleeve comprises a metal corrugated pipe 6, a PVC pipe or a steel pipe. In this embodiment, the form of the metal corrugated pipe 6 is preferable, and the metal corrugated pipe 6 has the characteristics of light weight, high rigidity, convenience in bending, simplicity in connection, small friction coefficient and the like. Through with metal bellows 6 pre-buried in concrete structure, can guarantee to keep remaining the position and the shape of establishing the pore, and the outside clearance of metal bellows 6 can supply the concrete bonding better, and anchor bundle body 30 is difficult for leading to droing of pre-buried pipe when drawing the stretch-draw in vertical perforating hole 5.
In another preferred embodiment, referring to fig. 3 to 8, the prefabricated reinforced concrete profiled pole 2 of the present application comprises an L-shape, a T-shape, a cross-shape, or the like. The supporting range of the supporting column can be enlarged through the special-shaped column, the prefabricated reinforced concrete beam 3 can be directly seated on the prefabricated reinforced concrete special-shaped column 2, and the uniformity of the supporting strength can be ensured.
Based on the structure of the support column, the prefabricated reinforced concrete special-shaped column 2 comprises a plurality of limb plates 21, and the limb plates 21 are intersected at the corners of the prefabricated reinforced concrete special-shaped column 2. The utility model provides a profile column can be adapted to the shape of different wall bodies floor in the building system to and different hookup location's support, the accessible adopts the profile column of different shapes to satisfy the requirement of assembling the support on same building structure. Correspondingly, after the supporting operation is completed, the integrally assembled construction is completed by assembling and connecting different wall floor slabs on different limb plates 21.
The vertical through holes 5 on the prefabricated reinforced concrete special-shaped column 2 comprise limb end through holes 22 and corner through holes 23, and the limb end through holes 22 are arranged at the edges of the limb dividing plates 21. By providing the extremity through hole 22 and the corner through hole 23, the entire support column can be fastened by a tension prestress. The anchor body 30 penetrates through the limb end through hole 22 at the edge of the limb plate 21, prestress can be applied to the periphery of the supporting column, and the anchor body 30 penetrating through the corner through hole 23 is combined, so that the stress balance is improved to the maximum extent, and the stable stress effect is kept.
Simultaneously, through set up vertical perforating hole 5 on prefabricated reinforced concrete profile column 2, can adjust the alignment operation conveniently, compare in the butt joint installation of wall body floor at the scene, effectively improved the assembly precision to through greatly having reduced the operation degree of difficulty and work load.
The prefabricated reinforced concrete floor 4 and the prefabricated reinforced concrete beam 3 in the embodiment are stacked up and down and are arranged closely, and the prefabricated reinforced concrete floor can be of a single-layer structure or a multi-layer structure. When the precast reinforced concrete floor 4 and the precast reinforced concrete beam 3 include a plurality of layers, the precast reinforced concrete profiled pole 2 is disposed at the lower portion of each layer of the precast reinforced concrete beam 3.
Specifically, the prefabricated reinforced concrete special-shaped column 2 at the bottommost layer is arranged between the reinforced concrete foundation 1 and the prefabricated reinforced concrete beam 3, and the prefabricated reinforced concrete special-shaped column 2 positioned at more than two layers is arranged between the prefabricated reinforced concrete floor 4 and the prefabricated reinforced concrete beam 3 of the adjacent floor.
No matter the single-layer or multi-layer prefabricated reinforced concrete structure, the whole structure is penetrated and tensioned through the same anchor harness body 30. The utility model provides a form of the preferred prestressing steel or steel strand wires of anchor harness 30 to connect after applying the pretightning force and form whole prestressing force and connect the stress structure. The foundation anchor assembly 10 and the top anchor assembly 20 are both anchor bolts or anchor cones in prestressed construction, and are not described in detail herein.
In the construction process, the prefabricated reinforced concrete special-shaped column 2 is supported on the reinforced concrete foundation 1, the supporting surface is leveled by adopting the mortar, and the vertical through hole 5 of the supporting column is aligned with the reserved vertical hole of the foundation anchoring assembly 10 on the reinforced concrete foundation 1.
The prefabricated reinforced concrete beam 3 is lapped on the prefabricated reinforced concrete special-shaped column 2, the bearing surface is leveled by adopting the mortar, and the vertical through hole 5 at the end of the prefabricated reinforced concrete beam 3 is aligned with the limb plates 21 of the prefabricated reinforced concrete special-shaped column 2 and the vertical through hole 5 at the corner.
The prefabricated reinforced concrete floor 4 is lapped on the prefabricated reinforced concrete beam 3, the supporting surface is leveled by adopting the mortar, and the vertical through hole 5 at the edge of the prefabricated reinforced concrete floor 4 is aligned with the vertical through hole 5 at the end of the prefabricated reinforced concrete beam 3.
And repeating the steps until the assembly of the main structural member is completed, and finally completing the anchoring and the anchor sealing protection of the prestress tensioning end by arranging prestress steel bars or steel strands in the vertical through holes 5 of the reinforced concrete foundation 1, the prefabricated reinforced concrete special-shaped column 2, the prefabricated reinforced concrete beam 3 and the prefabricated reinforced concrete floor slab 4 and applying pretightening force.
Through the utility model provides a prestressing force assembled concrete abnormal shape post frame construction can effectively improve the efficiency of construction, guarantees overall structure's the precision of assembling.
It should be noted that the features of the embodiments in the present application may be combined with each other without conflict.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. The utility model provides a prestressing force assembled concrete abnormal shape post frame construction which characterized in that includes: the prefabricated reinforced concrete beam is supported by the prefabricated reinforced concrete special-shaped column, and an anchor body penetrates between the reinforced concrete foundation and the prefabricated reinforced concrete floor.
2. The prestressed fabricated concrete deformed-column frame structure as claimed in claim 1, wherein said reinforced concrete foundation is provided with a foundation anchoring assembly, and said anchor bundles are tensioned between said reinforced concrete foundation and said prefabricated reinforced concrete floor slab by means of prestress.
3. The pre-stressed assembled concrete special-shaped column frame structure according to claim 2, wherein vertical through holes are formed in the prefabricated reinforced concrete special-shaped column, the prefabricated reinforced concrete beam and the prefabricated reinforced concrete floor slab, and the vertical through holes are vertically penetrated for the integral penetration of the anchor harness body.
4. The pre-stressed assembled concrete profile column frame structure according to claim 2, wherein a top anchoring assembly is provided on the precast reinforced concrete floor slab or the precast reinforced concrete beam, and the anchor harness is tensioned between the top anchoring assembly and the base anchoring assembly.
5. The pre-stressed assembly type concrete special-shaped column frame structure according to claim 3, wherein the vertical through holes are reserved and formed through embedded sleeves, and the embedded sleeves comprise metal corrugated pipes, PVC pipes or steel pipes.
6. The prestressed assembled concrete profile column frame structure according to claim 3, wherein said prefabricated reinforced concrete profile column comprises an L-shape, a T-shape or a cross-shape.
7. The pre-stressed assembled concrete profile column frame structure according to claim 6, wherein the prefabricated reinforced concrete profile column comprises a plurality of limb plates, which meet at corners of the prefabricated reinforced concrete profile column.
8. The prestressed fabricated concrete profile post frame structure according to claim 7, wherein the vertical through-holes include extremity through-holes and corner through-holes, the extremity through-holes being provided at edges of the limb plates.
9. The pre-stressed assembled concrete profile column frame structure according to claim 7, wherein the precast reinforced concrete beams and the precast reinforced concrete floor slab comprise a plurality of layers, the precast reinforced concrete profile column is disposed at a lower portion of each layer of the precast reinforced concrete beams, and the multi-layer precast reinforced concrete structure is integrally penetrated through the same anchor harness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221661118.5U CN217557173U (en) | 2022-06-30 | 2022-06-30 | Prestress assembled concrete special-shaped column frame structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221661118.5U CN217557173U (en) | 2022-06-30 | 2022-06-30 | Prestress assembled concrete special-shaped column frame structure |
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| CN217557173U true CN217557173U (en) | 2022-10-11 |
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| CN202221661118.5U Active CN217557173U (en) | 2022-06-30 | 2022-06-30 | Prestress assembled concrete special-shaped column frame structure |
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- 2022-06-30 CN CN202221661118.5U patent/CN217557173U/en active Active
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