CN210238770U - Assembled tenon fourth of twelve earthly branches beam column node construction of encorbelmenting - Google Patents
Assembled tenon fourth of twelve earthly branches beam column node construction of encorbelmenting Download PDFInfo
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- CN210238770U CN210238770U CN201920833105.3U CN201920833105U CN210238770U CN 210238770 U CN210238770 U CN 210238770U CN 201920833105 U CN201920833105 U CN 201920833105U CN 210238770 U CN210238770 U CN 210238770U
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Abstract
The utility model relates to an assembled tenon fourth of twelve earthly branches beam column node construction of encorbelmenting, including the vertical prefabricated reinforced concrete post in lower part and the horizontally prefabricated reinforced concrete cantilever beam in upper portion, prefabricated reinforced concrete post top surface is provided with spill fourth of twelve earthly branches groove, and prefabricated reinforced concrete cantilever beam top-down inserts the spill fourth of twelve earthly branches groove of prefabricated reinforced concrete post, realizes tenon fourth of twelve earthly branches formula connection. The utility model discloses to the beam column node of encorbelmenting, especially the beam column node of encorbelmenting of individual layer building, set up tenon fourth of the twelve earthly branches structure through the beam column and connect, can effectively transmit beam-ends shear force and moment of flexure, avoided on-the-spot artifical formwork and the problem of pouring, be favorable to the popularization and the application of assembled building.
Description
Technical Field
The utility model belongs to the technical field of building engineering, concretely relates to node construction that encorbelments of assembled tenon fourth of twelve earthly branches beam column.
Background
The assembly type building has the advantages of saving resources, reducing environmental pollution, having obvious social comprehensive benefits and the like, has become a direction for the vigorous development and guidance of governments in China, and is a necessary way for the greening and generation of buildings.
In the construction process of the assembly type building, the connection of the prefabricated components is difficult and important in construction, and particularly, the connection of beam-column joints becomes one of key technologies of the frame assembly type building. At present, beam-column joint connection in an assembly type building mostly adopts a mode of on-site formwork support and on-site concrete pouring, namely a mode of combining dry and wet to connect so as to ensure the safety of joint connection. The links of manual formwork erecting and concrete pouring exist in the prior art, time and labor are wasted, the construction difficulty is high due to the interference of prefabricated parts, the appearance is not guaranteed, the assembling degree is low, and the advantages of the assembled building cannot be fully exerted.
Disclosure of Invention
The utility model aims at providing an assembled tenon fourth of twelve earthly branches beam column node structure of encorbelmenting aims at providing a safe and reliable, pass the clear and definite beam column node structure of power for the assembly type structure to the construction of assembly type structure with higher speed, and ensure the safety of structure.
The utility model discloses the technical scheme who adopts does:
the utility model provides an assembled tenon fourth of twelve earthly branches beam column node construction of encorbelmenting which characterized in that:
the prefabricated reinforced concrete column comprises a prefabricated reinforced concrete column with a vertical lower part and a prefabricated reinforced concrete cantilever beam with a horizontal upper part, wherein a concave mortise is formed in the top surface of the prefabricated reinforced concrete column, and the prefabricated reinforced concrete cantilever beam is inserted into the concave mortise of the prefabricated reinforced concrete column from top to bottom to realize mortise-tenon connection.
The prefabricated reinforced concrete column comprises a column body at the lower part and a concave mortise enlarged column head at the upper part, wherein the cross-sectional area of the concave mortise enlarged column head is larger than that of the column body.
The column body and the concave mortise enlarged column head of the prefabricated reinforced concrete column are an integral prefabricated member.
The precast reinforced concrete cantilever beam comprises a beam section at the upper part and a convex tenon at the lower part, and the cross sectional area of the convex tenon is gradually reduced downwards.
The beam section and the convex tenon of the precast reinforced concrete cantilever beam are an integral precast member.
The bottom of the concave mortise slot enlarged column head is provided with a sunken shear-resistant piece slot, a corresponding position of the convex tenon of the prefabricated reinforced concrete cantilever beam is provided with a downward convex shear-resistant piece, and when the prefabricated reinforced concrete cantilever beam is inserted into the concave mortise slot of the prefabricated reinforced concrete column from top to bottom, the shear-resistant piece is inserted into the shear-resistant piece slot.
After the prefabricated reinforced concrete cantilever beam is inserted into the concave mortise of the prefabricated reinforced concrete column from top to bottom, the gap between the shear resistant part and the shear resistant part groove is filled with cement mortar.
Vertical connecting steel bars are arranged in the concave mortise grooves of the concave mortise enlarged column heads, the corresponding positions of the prefabricated reinforced concrete cantilever beams are reserved with bar penetrating holes, and when the prefabricated reinforced concrete cantilever beams are inserted into the concave mortise of the prefabricated reinforced concrete columns from top to bottom, the connecting steel bars are inserted into the reserved bar penetrating holes.
The connecting reinforcing steel bars are arranged on the two longitudinal sides of the shear resistant member groove and are symmetrically arranged.
The utility model has the advantages of it is following:
1. the utility model provides a convenient to operate, pass power clear and definite, safe and reliable's assembled beam column node structure of encorbelmenting.
2. The utility model discloses a mortise type beam column joint structure, the reinforcing bar anchor of being convenient for has avoided the poor drawback of conventional assembly beam column node grout muffjoint reliability, has the node security height, construction convenience's advantage.
3. The utility model discloses basically, realized the requirement of beam column full assembly, need not work such as on-the-spot artifical secondary formwork and concreting, both saved and synthesized the cost, can guarantee assembly type structure's outward appearance effect again.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4 is the schematic view of the disassembly structure of the present invention.
Fig. 5 is a front view of the detachment structure of the present invention.
In the figure, 1, a prefabricated reinforced concrete column, 2, a prefabricated reinforced concrete cantilever beam, 3, a column body, 4, a concave mortise enlarged column head, 5, a shear resistant member groove, 6, a connecting steel bar, 7, a beam section, 8, a convex tenon and 9, a shear resistant member.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
The utility model provides an assembled tenon fourth of twelve earthly branches beam column node structure of encorbelmenting mainly is to the beam column node of encorbelmenting, and the beam column node of encorbelmenting of especially individual layer building sets up tenon fourth of twelve earthly branches structure between the beam column and connects, can effectively transmit beam-ends shear force and moment of flexure, has avoided the artifical formwork in scene and the problem of pouring, the utility model discloses will be favorable to the popularization and the application of assembled building.
The concrete structure is as follows:
the utility model relates to an assembled tenon fourth of twelve earthly branches beam column node construction of encorbelmenting, including the vertical prefabricated reinforced concrete post in lower part 1 and the horizontally prefabricated reinforced concrete cantilever beam 2 in upper portion, 1 top surface of prefabricated reinforced concrete post is provided with spill fourth of twelve earthly branches groove, and 2 top-down insert the spill fourth of twelve earthly branches groove of prefabricated reinforced concrete post 1 of prefabricated reinforced concrete post, realize tenon fourth of twelve earthly branches formula connection.
The prefabricated reinforced concrete column 1 comprises a column body 3 at the lower part and a concave mortise enlarged column head 4 at the upper part, and the cross sectional area of the concave mortise enlarged column head 4 is larger than that of the column body 3. The column body 3 and the concave mortise enlarged column cap 4 of the prefabricated reinforced concrete column 1 are an integral prefabricated member and are integrally poured in a factory.
The precast reinforced concrete cantilever beam 2 comprises a beam section 7 at the upper part and a convex tenon 8 at the lower part, and the cross section area of the convex tenon 8 is gradually reduced downwards. The beam section 7 and the convex tenon 8 of the precast reinforced concrete cantilever beam 2 are integral precast pieces and are integrally cast in a factory.
The sunken shear piece groove 5 is arranged at the bottom of the concave mortise groove enlarged column cap 4, the downward convex shear piece 9 is arranged at the corresponding position of the convex tenon 8 of the prefabricated reinforced concrete cantilever beam 2, and when the prefabricated reinforced concrete cantilever beam 2 is inserted into the concave mortise groove of the prefabricated reinforced concrete column 1 from top to bottom, the shear piece 9 is inserted into the shear piece groove 5. Shear resistant 9 can adopt the I-steel, pre-buried in 8 bottom ends of convex tenon, and shear resistant groove 5 can correspond and set to the square groove, and shear resistant groove 5 degree of depth and planar dimension are slightly bigger than shear resistant 9, and after prefabricated reinforced concrete cantilever beam 2 top-down inserted the spill mortise of prefabricated reinforced concrete post 1, shear resistant 9 and shear resistant 5's space were filled by high-grade cement mortar.
Vertical connecting steel bars 6 are arranged in the concave mortise of the concave mortise enlarged column cap 4, a through-bar hole is reserved at the corresponding position of the prefabricated reinforced concrete cantilever beam 2, and when the prefabricated reinforced concrete cantilever beam 2 is inserted into the concave mortise of the prefabricated reinforced concrete column 1 from top to bottom, the connecting steel bars 6 are inserted into the reserved through-bar hole. The connecting reinforcing steel bars 6 are arranged on the two longitudinal sides of the shear resistant groove 5 and are symmetrically arranged.
During construction:
after the prefabricated reinforced concrete column 1 is installed, the prefabricated reinforced concrete cantilever beam 2 is hoisted, the prefabricated reinforced concrete cantilever beam 2 is installed in the concave mortise enlarged column head 4 at the top of the prefabricated reinforced concrete column 1, the connecting steel bars 6 penetrate through reserved reinforcement through holes of the beam sections 7 and the convex tenons 8, the shearing resistant pieces 9 are inserted into the shearing resistant piece grooves 5, and gaps between the shearing resistant pieces and the shearing resistant pieces are filled with high-grade cement mortar. The connecting reinforcing steel bars 6 are connected with the reserved reinforcing steel bar penetrating holes through the grout anchors, the grout adopts cement-based grouting material, and the gaps between the shear resistant pieces 9 and the annual shear resistant piece grooves are filled with high-grade cement mortar.
The content of the present invention is not limited to the examples, and any equivalent transformation adopted by the technical solution of the present invention is covered by the claims of the present invention by those skilled in the art through reading the present invention.
Claims (9)
1. The utility model provides an assembled tenon fourth of twelve earthly branches beam column node construction of encorbelmenting which characterized in that:
the prefabricated reinforced concrete column comprises a prefabricated reinforced concrete column (1) with a vertical lower part and a prefabricated reinforced concrete cantilever beam (2) with a horizontal upper part, wherein a concave mortise is formed in the top surface of the prefabricated reinforced concrete column (1), and the prefabricated reinforced concrete cantilever beam (2) is inserted into the concave mortise of the prefabricated reinforced concrete column (1) from top to bottom to realize mortise-tenon type connection.
2. The assembled mortise and tenon joint beam-column cantilever node structure of claim 1, wherein:
the prefabricated reinforced concrete column (1) comprises a column body (3) at the lower part and a concave mortise enlarged column head (4) at the upper part, and the cross sectional area of the concave mortise enlarged column head (4) is larger than that of the column body (3).
3. The assembled mortise and tenon joint beam-column cantilever node structure of claim 2, wherein:
the column body (3) and the concave mortise enlarged column cap (4) of the prefabricated reinforced concrete column (1) are an integral prefabricated member.
4. The assembled mortise and tenon joint beam-column cantilever node structure of claim 3, wherein:
the precast reinforced concrete cantilever beam (2) comprises a beam section (7) at the upper part and a convex tenon (8) at the lower part, and the cross sectional area of the convex tenon (8) is gradually reduced downwards.
5. The assembled mortise and tenon joint beam-column cantilever node structure of claim 4, wherein:
the beam section (7) and the convex tenon (8) of the precast reinforced concrete cantilever beam (2) are an integral precast member.
6. The assembled mortise and tenon joint beam-column cantilever node structure of claim 5, wherein:
the bottom of the concave mortise slot enlarged column cap (4) is provided with a sunken shear piece slot (5), the corresponding position of the convex tenon (8) of the prefabricated reinforced concrete cantilever beam (2) is provided with a downward convex shear piece (9), and when the prefabricated reinforced concrete cantilever beam (2) is inserted into the concave mortise slot of the prefabricated reinforced concrete column (1) from top to bottom, the shear piece (9) is inserted into the shear piece slot (5).
7. The assembled mortise and tenon joint beam-column cantilever node structure of claim 6, wherein:
after the precast reinforced concrete cantilever beam (2) is inserted into the concave mortise of the precast reinforced concrete column (1) from top to bottom, the gap between the shear resistant piece (9) and the shear resistant piece groove (5) is filled with cement mortar.
8. The assembled mortise and tenon joint beam-column cantilever node structure of claim 7, wherein:
vertical connecting steel bars (6) are arranged in the concave mortise of the concave mortise enlarged column cap (4), a reinforcement through hole is reserved at the corresponding position of the prefabricated reinforced concrete cantilever beam (2), and when the prefabricated reinforced concrete cantilever beam (2) is inserted into the concave mortise of the prefabricated reinforced concrete column (1) from top to bottom, the connecting steel bars (6) are inserted into the reinforcement through hole.
9. The assembled mortise and tenon joint beam-column cantilever node structure of claim 8, wherein:
the connecting steel bars (6) are arranged on the two longitudinal sides of the shear resistant groove (5) and are symmetrically arranged.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833105.3U CN210238770U (en) | 2019-06-04 | 2019-06-04 | Assembled tenon fourth of twelve earthly branches beam column node construction of encorbelmenting |
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| CN201920833105.3U CN210238770U (en) | 2019-06-04 | 2019-06-04 | Assembled tenon fourth of twelve earthly branches beam column node construction of encorbelmenting |
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| CN201920833105.3U Active CN210238770U (en) | 2019-06-04 | 2019-06-04 | Assembled tenon fourth of twelve earthly branches beam column node construction of encorbelmenting |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173041A (en) * | 2019-06-04 | 2019-08-27 | 中铁第一勘察设计院集团有限公司 | Assembled Tenon beam column overhangs joint structure |
| CN115680014A (en) * | 2022-12-21 | 2023-02-03 | 中国电建集团山东电力建设第一工程有限公司 | Mortise and tenon joint structure prestress assembly type foundation structure and construction method thereof |
-
2019
- 2019-06-04 CN CN201920833105.3U patent/CN210238770U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110173041A (en) * | 2019-06-04 | 2019-08-27 | 中铁第一勘察设计院集团有限公司 | Assembled Tenon beam column overhangs joint structure |
| CN115680014A (en) * | 2022-12-21 | 2023-02-03 | 中国电建集团山东电力建设第一工程有限公司 | Mortise and tenon joint structure prestress assembly type foundation structure and construction method thereof |
| CN115680014B (en) * | 2022-12-21 | 2023-03-14 | 中国电建集团山东电力建设第一工程有限公司 | Mortise and tenon structure prestress assembly type foundation structure and construction method thereof |
| WO2024131196A1 (en) * | 2022-12-21 | 2024-06-27 | 中国电建集团山东电力建设第一工程有限公司 | Prestressed assembly-type foundation structure having mortise and tenon structure, and construction method therefor |
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