CN218912225U - A constructional column connection structure for aluminium mould construction - Google Patents
A constructional column connection structure for aluminium mould construction Download PDFInfo
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- CN218912225U CN218912225U CN202320208153.XU CN202320208153U CN218912225U CN 218912225 U CN218912225 U CN 218912225U CN 202320208153 U CN202320208153 U CN 202320208153U CN 218912225 U CN218912225 U CN 218912225U
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Abstract
The utility model relates to a constructional column connection structure for aluminum mould construction belongs to aluminum mould construction technical field for constructional column connection structure of aluminum mould construction includes the constructional column, connects the last floor roof beam and the lower floor roof beam of flexonics at the constructional column lower extreme in the constructional column upper end, the constructional column passes through perpendicular muscle and last floor roof beam anchorage, be provided with flexible division board between constructional column and the lower floor roof beam, the cross sectional shape of flexible division board is unanimous with the cross sectional shape of constructional column, just the cross sectional area of flexible division board is less than the cross sectional area of constructional column, be provided with the connecting piece that is used for making constructional column and lower floor roof beam flexonics on the lower floor roof beam. The construction column is convenient to form flexible connection with the lower floor beam, so that the construction column does not participate in vertical load force transmission of the structure, and the standard requirement of the construction column serving as an anti-seismic construction measure is completely met.
Description
Technical Field
The application relates to the technical field of aluminum die construction, in particular to a constructional column connecting structure for aluminum die construction.
Background
Aluminum formwork construction generally refers to a construction method for forming a sealing surface required by concrete structure construction by an aluminum formwork system and guaranteeing building structure formation during concrete pouring. The aluminum mould has the advantages of high strength, high precision, fewer joints, quick turnover, high efficiency and the like, so that the aluminum mould construction process is widely applied to concrete structures.
The basic principle of the aluminum mould construction process is that concrete components such as columns, walls, beams, floors, stairs and the like including constructional columns are integrally supported according to layers and poured from top to bottom at one time. Because the constructional column after pouring and forming is rigidly connected with the upper and lower floor beams, the constructional column participates in the vertical load force transmission of the structure, the lower floor beams are easy to crack, and the standard requirement of the constructional column as an anti-seismic constructional measure is not met.
Disclosure of Invention
In order to facilitate the formation of flexible connection between the constructional column and the lower floor beam, the constructional column does not participate in the vertical load force transmission of the structure, so that the standardized requirement of the constructional column as an anti-seismic constructional measure is completely met.
The application provides a constructional column connection structure for aluminum mould construction adopts following technical scheme:
a constructional column connecting structure for aluminum mould construction comprises a constructional column, an upper floor beam connected to the upper end of the constructional column and a lower floor beam flexibly connected to the lower end of the constructional column, wherein the constructional column is anchored with the upper floor beam through vertical ribs, a flexible isolation plate is arranged between the constructional column and the lower floor beam, the cross section shape of the flexible isolation plate is consistent with that of the constructional column, the cross section area of the flexible isolation plate is smaller than that of the constructional column, and a connecting piece for flexibly connecting the constructional column and the lower floor beam is arranged on the lower floor beam.
Through adopting above-mentioned technical scheme, the flexible division board has certain elastic deformation ability, carries out flexonics through the connecting piece between constructional column and the lower floor roof beam simultaneously for the node has certain deformability along vertical, can restrict the plane external displacement of constructional column simultaneously, thereby makes the constructional column not participate in the vertical load of structure and passes power, makes the condition of difficult emergence fracture of lower floor roof beam, realizes "secondary structure" design theory, in order to satisfy the normative requirement of constructional column as antidetonation construction measure completely.
Preferably, the connecting piece includes the dowel and the sleeve pipe of flexible spacer is established to the movable sleeve at arbitrary one end of dowel, the dowel runs through flexible spacer, in the one end of dowel extends to the constructional column, in the other end extends to the hypofloor roof beam, the sleeve pipe is close to the one end and the flexible spacer butt of dowel, the sleeve pipe is kept away from flexible spacer's one end and is provided with the head that is used for shutoff sleeve pipe orificial, sheathed tube length is greater than the distance of dowel near sheathed tube one end to flexible spacer, the inside diameter of sleeve pipe is greater than the diameter of dowel.
Through adopting above-mentioned technical scheme, because sleeve pipe and flexible division board butt, the one end of flexible division board is kept away from to head shutoff sleeve pipe for be difficult for getting into the concrete between sleeve pipe and the dowel, realize the activity setting between sleeve pipe and the dowel, make along certain relative slip between sleeve pipe and the dowel along vertical, realize the flexonics between constructional column and the hypolanding roof beam, the constructional column does not participate in the vertical load of structure and passes power, and then realize the design theory of "secondary structure", in order to satisfy the normative requirement of constructional column as the antidetonation construction measure completely.
Preferably, the sleeve is movably sleeved at one end, close to the constructional column, of the dowel bar, one end, far away from the constructional column, of the dowel bar is embedded in the lower floor beam, and the sleeve is connected with the vertical bar.
Through adopting above-mentioned technical scheme, the sleeve pipe is connected with perpendicular muscle, forms constructional column reinforcement skeleton, can restrict the plane external displacement of constructional column, improves wall structure's stability, restricts the wall body crack and develop, ensures the effect of antidetonation fortification construction measure.
Preferably, the sleeve is sleeved at one end of the dowel bar, which is close to the lower floor beam, the sleeve is embedded in the lower floor beam, and one end of the dowel bar, which is close to the constructional column, is connected with the vertical bar.
By adopting the technical scheme, the dowel bars are connected with the vertical bars to form the steel bar framework of the constructional column, so that the out-of-plane displacement of the constructional column can be limited, the stability of the wall structure is improved, the crack development of the wall is limited, and the function of anti-seismic fortification construction measures is ensured.
Preferably, the seal head is an extrusion molding soft seal head.
By adopting the technical scheme, the extrusion molding soft end socket has good tightness and deformability, the cast concrete is effectively ensured not to easily enter the sleeve, and meanwhile, the cost is low, and the purchase is convenient.
Preferably, the flexible separator is an extruded separator.
By adopting the technical scheme, the extrusion molding isolation board has good deformability, and has the advantages of heat insulation, water resistance, moisture resistance and corrosion resistance, and long service life.
Preferably, ointment is arranged along the circumferential direction of the flexible isolation plate.
Through adopting above-mentioned technical scheme, after the concrete placement form removal, set up the oleamen along the periphery of flexible division board, the oleamen has waterproof, dampproofing, corrosion-resistant characteristics to protection dowel is not rust.
Preferably, the sleeve is a PVC sleeve, and binding lap joint is adopted between the sleeve and the vertical ribs.
By adopting the technical scheme, the PVC pipe sleeve has the advantages of low cost, light weight and convenience in carrying.
Preferably, the sleeve is a galvanized steel sleeve, and binding lap joint or welding lap joint is adopted between the sleeve and the vertical ribs.
By adopting the technical scheme, the galvanized steel pipe has the advantages of high strength, difficult deformation and contribution to construction quality assurance.
Preferably, binding lap joint is adopted between one end, close to the constructional column, of the dowel bar and the vertical bar.
By adopting the technical scheme, the dowel bars and the vertical bars are in binding lap joint, and the construction is convenient.
In summary, the present application includes at least one of the following beneficial technical effects:
the flexible isolation plate has certain elastic deformation capacity, and meanwhile, the constructional column and the lower floor beam are flexibly connected through the connecting piece, so that the node has certain deformation capacity along the vertical direction, and meanwhile, the out-of-plane displacement of the constructional column can be limited, so that the constructional column does not participate in the vertical load force transmission of the structure, the lower floor beam is not easy to crack, the design concept of a secondary structure is realized, and the standard requirement of the constructional column as an anti-seismic constructional measure is completely met;
because sleeve pipe and flexible division board butt for the one end of flexible division board is kept away from to head shutoff sleeve pipe for be difficult for getting into the concrete between sleeve pipe and the dowel, realize the activity setting between sleeve pipe and the dowel, make between sleeve pipe and the dowel along vertical can take place certain relative slip, realize the flexonics between constructional column and the hypolanding roof beam, constructional column does not participate in the vertical load of structure and passes power, and then realizes the design theory of "secondary structure", in order to satisfy the normative requirement of constructional column as the antidetonation construction measure completely.
Drawings
Fig. 1 is a schematic overall structure of embodiment 1 of the present application.
Fig. 2 is a partial structural sectional view of embodiment 1 of the present application.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a partial structural sectional view of embodiment 1 of the present application.
Fig. 5 is a partial structural sectional view of embodiment 3 of the present application.
Fig. 6 is a partial structural sectional view of embodiment 3 of the present application.
Reference numerals illustrate: 1. constructing a column; 2. an upper floor beam; 3. a lower floor beam; 4. vertical ribs; 5. a flexible separator; 6. a connecting piece; 61. a dowel bar; 62. a sleeve; 7. a seal head; 8. an ointment; 9. and a through hole.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-6.
Example 1:
the embodiment of the application discloses a constructional column connecting structure for aluminum mould construction. Referring to fig. 1 and 2, a constructional column connecting structure for aluminum mould construction comprises a constructional column 1, an upper floor beam 2 connected to the upper end of the constructional column 1 and a lower floor beam 3 flexibly connected to the lower end of the constructional column 1, wherein the constructional column 1 is anchored with the upper floor beam 2 through a vertical rib 4, a flexible isolation plate 5 is arranged between the constructional column 1 and the lower floor beam 3, the thickness of the flexible isolation plate 5 is 18mm-20mm, the flexible isolation plate 5 is an extrusion molding isolation plate, and the plastic extrusion molding type aluminium mould construction structure has good deformability and has the advantages of heat insulation, heat preservation, water resistance, moisture resistance and corrosion resistance; in other embodiments, the extruded separator sheet may be replaced with a foam sheet; the cross section of the constructional column 1 may be square, L-shaped, T-shaped, U-shaped, Z-shaped, etc., in this embodiment, the cross section of the constructional column 1 is square, the cross section of the flexible isolation plate 5 is identical to the cross section of the constructional column 1, and the cross section of the flexible isolation plate 5 is smaller than the cross section of the constructional column 1, and each side length of the flexible isolation plate 5 is smaller than the corresponding side length of the constructional column 1 by 5mm.
Referring to fig. 2 and 3, the grease 8 is filled along Zhou Xiangsai of the side edge of the flexible barrier 5, and the grease 8 has the characteristics of water resistance, moisture resistance and corrosion resistance to protect the dowel bars 61 from being corroded; the lower floor beam 3 is provided with a connector 6 for flexibly connecting the constructional column 1 with the lower floor beam 3.
Referring to fig. 1 and 2, in order to facilitate the flexible connection between the constructional column 1 and the lower floor beam 3, the connecting piece 6 includes the dowel bars 61 and the sleeves 62 movably sleeved at any end of the dowel bars 61, in this embodiment, the dowel bars 61 are provided with 4 and are located at four corners of the constructional column 1, and in other embodiments, the number and positions of the dowel bars 61 can be set as required; the dowel bars 61 penetrate through the flexible isolation plate 5, through holes 9 for the dowel bars 61 to movably penetrate through are respectively formed in the flexible isolation plate 5, the inner diameters of the through holes 9 are matched with the diameters of the dowel bars 61, one ends of the dowel bars 61 extend into the constructional column 1, the other ends of the dowel bars extend into the lower floor beams 3, the sleeve pipes 62 are in one-to-one correspondence with the dowel bars 61, in the embodiment, the sleeve pipes 62 are movably sleeved at one ends of the dowel bars 61, which are close to the constructional column 1, the ends of the dowel bars 61, which are far away from the constructional column 1, are embedded in the lower floor beams 3, the sleeve pipes 62 are located above the flexible isolation plate 5, one ends of the sleeve pipes 62, which are close to the dowel bars 61, are abutted with the flexible isolation plate 5, the length of the sleeve pipes 62 is larger than the distance from one ends, which are close to the sleeve pipes 62, of the dowel bars 61 to the flexible isolation plate 5, of the length of the sleeve pipes 62 is not smaller than 30mm; the inner diameter of the sleeve 62 is greater than the diameter of the dowel 61, in this embodiment the sleeve 62 has an inner diameter greater than 2mm of the dowel 61.
Referring to fig. 2 and 4, one end of the sleeve 62 far away from the flexible isolation plate 5 is filled with a sealing head 7 for sealing the orifice of the sleeve 62, the sealing head 7 is an extrusion molding soft sealing head, the thickness of the extrusion molding soft sealing head is not less than 30mm, the extrusion molding soft sealing head has good tightness and elasticity, and the cast concrete is effectively ensured not to easily enter the sleeve 62; in other embodiments, the extrusion molding soft end enclosure can be replaced by an adhesive tape, and the end, far away from the flexible isolation plate 5, of the sleeve 62 is plugged by the adhesive tape, so that the poured concrete is not easy to enter the sleeve 62; the vertical ribs 4 are in one-to-one correspondence with the sleeves 62, the sleeves 62 are connected with the vertical ribs 4, in the embodiment, the sleeves 62 are PVC sleeves, and the sleeves 62 and the vertical ribs 4 are in binding lap joint to form a constructional column reinforcement cage, so that out-of-plane displacement of the constructional column 1 can be limited, and the wall structure is stabilized; the PVC sleeve 62 has the advantages of light weight and low cost, and is beneficial to saving the cost and convenient to carry;
the implementation principle of the embodiment of the application is as follows: during construction, accurately positioning the constructional column 1, pre-burying the dowel bars 61 at the corresponding positions of the constructional column 1, pre-burying the vertical bars 4 at the corresponding positions of the constructional column 1 of the upper floor beam 2, respectively aligning the four through holes 9 on the flexible isolation plate 5 with the four dowel bars 61, enabling the dowel bars 61 to pass through the through holes 9, moving the flexible isolation plate 5 to the column foot position of the constructional column 1, namely to be positioned between the constructional column 1 and the lower floor beam 3, sleeving a sleeve 62 on each dowel bar 61, downwards moving the sleeve 62 under the action of gravity to be abutted with the flexible isolation plate 5, sealing one end of the sleeve 62 far away from the flexible isolation plate 5 by adopting a soft seal head 7 with the thickness of not less than 30mm, binding the sleeve 62 with the vertical bars 4 according to the specification requirement, forming a constructional column steel skeleton, and then supporting a mould according to an aluminum mould construction process, and casting concrete forming; after the concrete is poured and removed, the ointment 8 is filled along the periphery of the flexible isolation board 5, and the waterproof material forms waterproof and moistureproof protection.
The flexible isolation board 5 has certain elastic deformation ability, and sleeve pipe 62 and flexible isolation board 5 butt, the one end that flexible isolation board 5 was kept away from to head 7 shutoff sleeve pipe 62 for the concrete of pouring is difficult for getting into between sleeve pipe 62 and the dowel 61, can carry out certain relative slip along vertical between sleeve pipe 62 and the dowel 61 under the effect of extrusion molding software head, realizes the flexonics between constructional column 1 and the downstairs roof beam 3, makes constructional column 1 do not pass down the load of upper portion structure, realizes the design theory of "secondary structure", in order to satisfy the normative requirement of constructional column 1 as the antidetonation construction measure completely.
Example 2:
referring to fig. 2 and 4, the difference between the embodiment of the present application and embodiment 1 is that the sleeve 62 is a galvanized steel sleeve, the wall thickness of the galvanized steel sleeve is not less than 1.2mm, and a binding lap joint or a welding lap joint is adopted between the galvanized steel sleeve and the vertical bar 4, and in this embodiment, a binding lap joint is adopted between the galvanized steel sleeve and the vertical bar 4. The galvanized steel sleeve has the advantages of high strength, difficult deformation and contribution to construction quality assurance.
Example 3:
referring to fig. 1 and 5, the difference between the embodiment of the present application and embodiment 1 is that the sleeve 62 is sleeved at one end of the dowel 61 close to the lower floor beam 3, the sleeve 62 is embedded in the lower floor beam 3, the dowel 61 is movably inserted into the sleeve 62, one end of the dowel 61 far away from the lower floor beam 3 is embedded in the constructional column 1, and in this embodiment, the sleeve 62 is a PVC sleeve. In other embodiments, the PVC sleeve may be replaced with a galvanized steel sleeve.
Referring to fig. 5 and 6, one end of the dowel bar 61 near the constructional column 1 is connected with the vertical bar 4, in this embodiment, a binding lap joint is adopted between one end of the dowel bar 61 near the constructional column 1 and the vertical bar 4, and in other embodiments, a welding lap joint can be also carried out between the dowel bar 61 and the vertical bar 4 according to the specification requirement, so as to form a constructional column reinforcement cage.
The implementation principle of the embodiment of the application is as follows: during construction, accurately positioning the constructional column 1, embedding the sleeve 62 at the corresponding position of the constructional column 1, plugging the lower end of the sleeve 62 by adopting an extrusion molding soft seal head, wherein the thickness of the extrusion molding soft seal head is not less than 30mm, then placing the flexible isolation plates 5 at the column foot positions of the constructional column 1, enabling the through holes 9 on the flexible isolation plates 5 to correspond to the sleeve 62 one by one, enabling the flexible isolation plates 5 to abut against the sleeve 62, and then inserting the dowel bars 61 into the sleeve 62 through the corresponding through holes 9 on the flexible isolation plates 5 to abut against the extrusion molding soft seal head 7; binding or welding the dowel bars 61 and the vertical bars 4 according to the standard requirement to form a constructional column reinforcement cage, supporting a formwork according to an aluminum formwork construction process, and pouring concrete for forming; after the concrete is poured and removed, the ointment 8 is filled along the periphery of the flexible isolation board 5, and the waterproof material forms waterproof and moistureproof protection.
The flexible isolation board 5 has certain elastic deformation ability, and sleeve pipe 62 and flexible isolation board 5 butt, the one end that sleeve pipe 62 kept away from flexible isolation board 5 is sealed to head 7 for the concrete of pouring is difficult for getting into equally between sleeve pipe 62 and the dowel 61, and extrusion molding software head 7 has deformability, makes between sleeve pipe 62 and the dowel 61 along vertical can take place certain relative slip, realizes the flexonics between constructional column 1 and the hypofloor roof beam 3, makes constructional column 1 not pass the load of upper structure downwards, realizes the design theory of "secondary structure", in order to satisfy the normative requirement of constructional column 1 as the antidetonation construction measure completely.
When the thickness of the floor structure satisfies the straight anchor length of the dowel bar 61, in actual operation, the construction of the constructional column 1 connection mode of embodiment 3 is simpler and more convenient.
In the application, the flexible isolation plate 5 is arranged at the column foot position of the constructional column 1 so as to meet the characteristics of an aluminum mould construction process; the structures such as the flexible isolation plate 5, the dowel bars 61, the sleeve 62 and the ointment 8 are symmetrical to the lower contact surface of the upper floor beam 2, and the method is applicable to the connection mode of all constructional columns 1 except aluminum die construction.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (10)
1. A constructional column connection structure for aluminium mould construction, its characterized in that: including constructional column (1), connect last floor roof beam (2) and flexible coupling at constructional column (1) upper end lower floor roof beam (3) of constructional column (1) lower extreme, constructional column (1) are through erecting muscle (4) and last floor roof beam (2) anchor, be provided with flexible division board (5) between constructional column (1) and lower floor roof beam (3), the cross sectional shape of flexible division board (5) is unanimous with the cross sectional shape of constructional column (1), just the cross sectional area of flexible division board (5) is less than the cross sectional area of constructional column (1), be provided with on lower floor roof beam (3) and be used for making constructional column (1) and lower floor roof beam (3) flexonics's connecting piece (6).
2. A constructional column connecting structure for aluminum mould construction as claimed in claim 1, wherein: the connecting piece (6) comprises a dowel bar (61) and a sleeve (62) movably sleeved at any one end of the dowel bar (61), the dowel bar (61) penetrates through the flexible isolation plate (5), one end of the dowel bar (61) extends into the constructional column (1), the other end of the dowel bar extends into the lower floor beam (3), one end, close to the dowel bar (61), of the sleeve (62) is abutted to the flexible isolation plate (5), one end, far away from the flexible isolation plate (5), of the sleeve (62) is provided with a sealing head (7) for sealing the mouth of the sleeve (62), the length of the sleeve (62) is greater than the distance from one end, close to the sleeve (62), of the dowel bar (61) to the flexible isolation plate (5), and the inner diameter of the sleeve (62) is greater than the diameter of the dowel bar (61).
3. A constructional column connecting structure for aluminum mould construction as claimed in claim 2, wherein: the sleeve (62) is movably sleeved at one end, close to the constructional column (1), of the dowel bar (61), one end, far away from the constructional column (1), of the dowel bar (61) is embedded in the lower floor beam (3), and the sleeve (62) is connected with the vertical bar (4).
4. A constructional column connecting structure for aluminum mould construction as claimed in claim 2, wherein: the sleeve (62) is sleeved at one end, close to the lower floor beam (3), of the dowel bar (61), the sleeve (62) is embedded in the lower floor beam (3), and one end, close to the constructional column (1), of the dowel bar (61) is connected with the vertical bar (4).
5. A constructional column connecting structure for aluminum mould construction as defined in claim 3 or 4, wherein: the seal head (7) is an extrusion molding soft seal head.
6. A constructional column connecting structure for aluminum mould construction as claimed in claim 1, wherein: the flexible isolation board (5) is an extrusion molding isolation board.
7. A constructional column connecting structure for aluminum mould construction as claimed in claim 2, wherein: an ointment (8) is arranged along the circumferential direction of the flexible isolation plate (5).
8. A constructional column connecting structure for aluminum mould construction as defined in claim 3, wherein: the sleeve (62) is a PVC sleeve, and binding lap joint is adopted between the sleeve (62) and the vertical rib (4).
9. A constructional column connecting structure for aluminum mould construction as defined in claim 3, wherein: the sleeve (62) is a galvanized steel sleeve, and binding lap joint or welding lap joint is adopted between the sleeve (62) and the vertical ribs (4).
10. The constructional column connecting structure for aluminum mould construction as defined in claim 4, wherein: and binding lap joint or welding lap joint is adopted between one end of the dowel bar (61) close to the constructional column (1) and the vertical bar (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320208153.XU CN218912225U (en) | 2023-02-09 | 2023-02-09 | A constructional column connection structure for aluminium mould construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320208153.XU CN218912225U (en) | 2023-02-09 | 2023-02-09 | A constructional column connection structure for aluminium mould construction |
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| Publication Number | Publication Date |
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| CN218912225U true CN218912225U (en) | 2023-04-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202320208153.XU Active CN218912225U (en) | 2023-02-09 | 2023-02-09 | A constructional column connection structure for aluminium mould construction |
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| CN (1) | CN218912225U (en) |
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- 2023-02-09 CN CN202320208153.XU patent/CN218912225U/en active Active
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