CN116464273A - Construction method of beam column joint integrated cast-in-situ formwork - Google Patents
Construction method of beam column joint integrated cast-in-situ formwork Download PDFInfo
- Publication number
- CN116464273A CN116464273A CN202310639778.6A CN202310639778A CN116464273A CN 116464273 A CN116464273 A CN 116464273A CN 202310639778 A CN202310639778 A CN 202310639778A CN 116464273 A CN116464273 A CN 116464273A
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- integrated cast
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- 238000010276 construction Methods 0.000 title claims abstract description 33
- 238000011065 in-situ storage Methods 0.000 title claims abstract description 19
- 238000009415 formwork Methods 0.000 title claims description 18
- 210000001503 joint Anatomy 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 239000000565 sealant Substances 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 4
- 241000282376 Panthera tigris Species 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000003351 stiffener Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/02—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for columns or like pillars; Special tying or clamping means therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G13/00—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills
- E04G13/04—Falsework, forms, or shutterings for particular parts of buildings, e.g. stairs, steps, cornices, balconies foundations, sills for lintels, beams, or transoms to be encased separately; Special tying or clamping means therefor
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a beam-column joint integrated cast-in-situ template construction method, which comprises the following steps: s1: determining positions of beam column structures at all nodes of the floor, classifying and numbering the nodes according to the sizes of the corresponding nodes, and formulating corresponding template schemes; s2: prefabricating a connecting module matched with the beam column size at each node according to a corresponding template scheme, and making corresponding classification and numbering; s3: according to the corresponding number, the connecting module is integrally installed on the corresponding column die body and beam die body; in the beam column node integrated cast-in-situ template construction method, the construction efficiency is improved through classification numbering and the construction method of prefabricating the connecting module and integrally installing; meanwhile, the connecting module is beneficial to strictly controlling the size and the surface smoothness of the connecting module when being prefabricated, and the pouring molding quality of the beam column connecting node is improved.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a beam-column joint integrated cast-in-situ formwork construction method.
Background
In construction engineering, frame structures are widely used. The beam column node is used as an important component of the frame structure, is called a node core area, is a load stress point between beams and columns, and the construction quality of the beam column node is directly related to the safety performance of the frame structure of the building engineering.
Before pouring the beams and the columns, the formwork construction of the beams and the columns is needed to be completed. At present, the formwork for the beam column node is complex under the normal condition, and the working efficiency is low. In a specific construction project, temporary bulk on site is often adopted, and the temporary bulk mode has the following general problems: the limit of the top part of the column is not firm, and the column is not corrected in time after the deviation occurs, so that accumulated errors are caused; the support is selected from tiger and the spacing between wood ridges is too large; or the template is not clamped, and lateral pressure is generated when the local template cannot bear concrete vibration due to the rigidity difference of the template; the pattern is wrongly turned, the tiger is manufactured by the shaping template, and the joint is not tight when the tiger is assembled; the joint at the joint is not accurate in size, misplaced and the like.
The size and the surface smoothness of the template structure are difficult to be ensured by the existing template construction method of the beams and the columns; not only is the installation engineering difficult, but also the dismantling work also provides a great difficulty for constructors. Therefore, there is a need to optimally design the existing construction method to solve the above problems
Disclosure of Invention
In view of the above, the invention aims to provide a construction method of a beam-column joint integrated cast-in-situ template, by adopting the construction method, the forming quality of the beam-column joint can be improved, the formwork supporting process is simplified, and the construction efficiency is improved.
In order to achieve the above purpose, the present invention provides the following technical solutions: a beam-column joint integrated cast-in-situ formwork construction method comprises the following steps:
s1: determining positions of beam column structures at all nodes of the floor, classifying and numbering the nodes according to the sizes of the corresponding nodes, and formulating corresponding template schemes;
s2: prefabricating a connecting module matched with the beam column size at each node according to a corresponding template scheme, and making corresponding classification and numbering;
s3: and the connecting module is integrally installed on the corresponding column die body and beam die body according to the corresponding numbers.
Further, the connecting module comprises a vertical connecting plate and a horizontal connecting body, wherein the lower part of the vertical connecting plate is in butt joint with the upper part of the column die body, the horizontal connecting body is provided with a left end and a right end, the left end of the horizontal connecting body is fixedly connected with the upper part of the vertical connecting plate, and the right end of the horizontal connecting body is in butt joint with the beam die body; the top of the horizontal conjoined is provided with a pouring groove which is communicated with the beam along the length direction, the top of the vertical conjoined plate is provided with a communication port which is used for communicating the pouring groove with the inside of the column die body and corresponds to the opening part of the pouring groove, and when the vertical conjoined plate is used, the vertical conjoined plate and the horizontal conjoined body are prefabricated into a whole.
Further, the lower extreme of perpendicular even board is equipped with and is used for with the spacing platform I of post mould body butt joint, spacing platform I is formed with connecting portion I that is used for being connected with the post mould body along the side downwardly extending of post mould body.
Further, the horizontal disjunctor includes down baffle, joint in the preceding baffle and the backplate of the horizontal both sides of baffle down, notch between preceding baffle, backplate and the lower baffle is pouring the groove promptly.
Further, one end of the front baffle, which corresponds to the beam die body, is provided with a limiting table II which is in butt joint limit with the beam die body, and a connecting part II which is used for being connected with the beam die body is formed by extending the limiting table II along the outer side surface of the beam die body; one end of the rear baffle, which corresponds to the beam die body, is provided with a limiting table III which is in butt joint limit with the beam die body, and the limiting table III extends along the outer side surface of the beam die body to form a connecting part III for connecting with the beam die body; one end of the lower baffle, which corresponds to the beam die body, is provided with a limiting table IV which is in butt joint limit with the beam die body, and the limiting table IV extends along the outer side surface of the beam die body to form a connecting part IV which is used for being connected with the beam die body.
Further, the upper ends of the two lateral sides of the lower baffle are respectively and correspondingly fixedly connected with a first connecting piece and a second connecting piece, the upper end of the first connecting piece is provided with a first clamping groove communicated along the length direction of the beam, and the lower end of the front baffle is provided with a first clamping table correspondingly matched with the first clamping groove; the upper end of the second connecting piece is provided with a second clamping groove which penetrates through the second connecting piece along the length direction of the beam, and the lower end of the rear baffle is provided with a second clamping table which is correspondingly matched with the second clamping groove.
Further, the outside of perpendicular even board corresponds the below fixedly connected with third connecting piece of intercommunication mouth, third connecting piece is equipped with the third draw-in groove that transversely link up, the one end that the lower baffle is close to the post mould body is equipped with and corresponds complex third draw-in table with the third draw-in groove.
Further, the outer side corners of the front baffle plate, the vertical connecting plate and the rear baffle plate are fixedly connected with reinforcing pieces.
Further, the vertical connecting plate, the front baffle, the rear baffle and the lower baffle are integrated plates or formed by seamlessly splicing a plurality of plates.
Further, when each connecting module is prefabricated, sealing treatment is performed on each joint, and sealing glue is smeared on each joint.
The beneficial effects of the invention are as follows:
in the beam column node integrated cast-in-situ template construction method, the construction efficiency is improved through classification numbering and the construction method of prefabricating the connecting module and integrally installing; meanwhile, the connecting module is beneficial to strictly controlling the size and the surface smoothness of the connecting module when being prefabricated, and the pouring molding quality of the beam column connecting node is improved.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objects and other advantages of the invention may be realized and obtained by means of the instrumentalities and combinations particularly pointed out in the specification.
Drawings
FIG. 1 is a schematic view of the whole structure of the present invention
FIG. 2 is a schematic diagram of an explosion structure according to the present invention
Reference numerals: 1-a column die body; 2-a beam mold body; 3-vertical connecting plates; 3 a-a communication port; 301-a limiting table I; 301 a-connection I; 302-a third connector; 302 a-a third card slot; 4-a transverse connection; 4 a-pouring grooves; 401-lower baffle; 401 a-a limit table IV; 401 a-1-linkage IV; 402-front baffle; 402 a-a limit table II; 402 a-1-linkage II; 401 c-a third card station; 402 b-a first card station; 403-tailgate; 403 a-limiting table III; 403 a-1-linker III; 403 b-a second card station; 404-first connector; 404 a-a first card slot; 405-a second connector; 405 a-a second card slot; 5-stiffener.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
A beam-column joint integrated cast-in-situ formwork construction method comprises the following steps:
s1: determining positions of beam column structures at all nodes of a floor, classifying and numbering the nodes according to the sizes of the corresponding nodes, formulating corresponding template schemes, mainly forming different node frames by different template types, and then formulating an definitely feasible effect diagram according to the related numbers;
s2: prefabricating a connecting module matched with the beam column size at each node according to a corresponding template scheme, and making corresponding classification and numbering;
s3: the connecting module is integrally installed on the corresponding column die body and beam die body according to the corresponding numbers; in practice, the corresponding templates can be initially fixed on the column shaft by using iron nails, the installation elevation and the verticality are checked, the fixture is installed after the installation is properly adjusted, the bolts are initially tightened, the bolts are forcibly tightened to complete the installation after the recheck is correct, and the connection modules after the installation can be reinforced when necessary.
Referring to fig. 1-2, the column mold body 1 and the beam mold body 2 are installed in a mode of supporting a beam column mold by adopting a conventional wood mold and other structures, which is the prior art and is not described herein again;
the connecting module comprises a vertical connecting plate 3 and a horizontal connecting body 4, wherein the lower part of the vertical connecting plate 3 is abutted to the upper part of the column die body 1, the horizontal connecting body 4 is provided with a left end and a right end, the left end of the horizontal connecting body 4 is fixedly connected with the upper part of the vertical connecting plate 3, and the right end of the horizontal connecting body 4 is abutted to the beam die body 2; the top of the horizontal connecting body 4 is provided with a pouring groove 4a which is communicated with the beam along the length direction, the top of the vertical connecting plate 3 is provided with a communication port 3a which is used for communicating the pouring groove 4a with the inside of the column die body 1 in a shape corresponding to the opening part of the pouring groove 4a, and when the vertical connecting plate is used, the vertical connecting plate 3 and the horizontal connecting body 4 are prefabricated into a whole; the structure is simple, the integrated pouring die can be formed, and the construction quality is improved.
In this embodiment, a limiting platform i 301 for limiting the butt joint of the column die body 1 is disposed at the lower end of the vertical connecting plate 3, and the limiting platform i 301 extends downward along the side surface of the column die body 1 to form a connecting portion i 301a for connecting with the column die body 1; the positioning accuracy of the vertical connecting plate 3 is ensured by arranging the limiting table I301, and in practice, the inner side wall of the vertical connecting plate 3 is required to be flush with the corresponding inner side wall of the column die body 1; the connecting part I301 a is formed by extension to facilitate connection with the column die body 1, and the column die body 1 can be fixed by a set screw generally, so that the column die is simple and reliable in structure and is favorable for disassembly and installation.
In this embodiment, the cross connecting body 4 includes a lower baffle 401, a front baffle 402 and a rear baffle 403 that are clamped to two lateral sides of the lower baffle 401, and a pouring slot 4a is a slot opening between the front baffle 401, the rear baffle 402 and the lower baffle 403; the board clamping mode is beneficial to rapid assembly during prefabrication, and construction efficiency is improved; the transverse connection 4 is conveniently assembled into transverse connection 4 with different sizes according to the requirement, and an integrally formed structure can be adopted in other embodiments.
In this embodiment, a limiting table ii 402a for limiting the abutting joint of the beam mold body 2 is provided at one end of the front baffle 402 corresponding to the beam mold body 2, and a connecting portion ii 402a-1 for connecting with the beam mold body 2 is formed by extending the limiting table ii 402a along the outer side surface of the beam mold body 2; one end of the rear baffle 403 corresponding to the beam die body 2 is provided with a limiting table III 403a which is in butt joint limit with the beam die body 2, and the limiting table III 403a extends along the outer side surface of the beam die body 2 to form a connecting part III 403a-1 for connecting with the beam die body 2; one end of the lower baffle 401 corresponding to the beam die body 2 is provided with a limiting table IV 401a which is in butt joint limit with the beam die body 2, and the limiting table IV 401a extends along the outer side surface of the beam die body 2 to form a connecting part IV 401a-1 for connecting with the beam die body 2; the front and rear words are all based on the front and rear directions of the attached figure 1, in the structural design, the limiting tables and the connecting parts are respectively arranged on the lower baffle 401, the front baffle 401 and the rear baffle 402, so that the beam die body 2 can be positioned accurately and disassembled and assembled quickly, the connecting parts are connected with the beam die body 2 through the set screws, and the molding quality after pouring is good.
In this embodiment, the upper ends of the two lateral sides of the lower baffle 401 are respectively and fixedly connected with a first connecting piece 404 and a second connecting piece 405, such as welding, the upper end of the first connecting piece 404 is provided with a first clamping groove 404a penetrating along the beam length direction, and the lower end of the front baffle 402 is provided with a first clamping table 402b correspondingly matched with the first clamping groove 401 a; the upper end of the second connecting piece 405 is provided with a second clamping groove 405a penetrating along the length direction of the beam, and the lower end of the rear baffle 403 is provided with a second clamping table 403b correspondingly matched with the second clamping groove 405 a; the structure design is favorable for quick assembly, seamless connection of the clamping parts and improvement of pouring molding quality.
In this embodiment, the communication port 3a has a U-shaped structure, and is centrally disposed at a middle position of the vertical connecting plate 3; the beam and the column after the structural design is molded are reasonably distributed under load, and the structural strength is improved.
In this embodiment, a third connecting piece 302 is fixedly connected, such as welded, below the corresponding communication port 3a on the outer side of the vertical connecting plate 3, where the third connecting piece 302 is provided with a third clamping groove 302a that is transversely penetrated, and a third clamping table 401c that is correspondingly matched with the third clamping groove 302a is provided on one end of the lower plate 401, which is close to the column die body 1, in the width direction of the transverse finger; this structural design does benefit to fast assembly, does benefit to realizing seamless connection, and third connecting piece 302 can also play the supporting role simultaneously, promotes structural strength.
In this embodiment, the front baffle 402 and the vertical connecting plate 3, and the rear baffle 403 and the outer corners of the vertical connecting plate 3 are fixedly connected with reinforcing members 5, such as welding, screw connection, etc.; the reinforcement 5 may be angle steel or the like, and the reinforcement 5 is provided to promote the stability of the structure.
In this embodiment, the vertical connecting plate 3, the front baffle 402, the rear baffle 403 and the lower baffle 401 are integral plates or are formed by seamlessly splicing a plurality of plates; the whole plate structure is favorable for installation, and a plurality of plates can be combined into different sizes by seamless splicing, so that the adaptability is strong.
In this embodiment, the vertical connecting plate 3, the front baffle 402, the rear baffle 403 and the lower baffle 401 are all made of aluminum, and the aluminum material has the characteristics of good strength, light weight and the like.
In this embodiment, when prefabricating each connection module, make the sealing treatment of each seam department, paint the sealant in each seam department, paint the leakproofness that the sealant promoted each seam, avoid leaking thick liquid, further promote and pour shaping quality.
The implementation principle at a single beam column node of the application is as follows:
referring to fig. 1, first, a column die body 1 and a beam die body 2 are used for finishing die supporting in a conventional manner; reserving connection parts of the connection modules 3 at the upper part of the column die body 1 and the end part of the beam die body 2, and then integrally connecting the prefabricated connection modules 3 to the column die body 1 and the beam die body 2, wherein the connection modules can be integrally demolded during disassembly; it should be noted that in the drawings, only the connection between a single side of a column and a side of a beam mold body is shown, when beams are arranged on other sides, the same structural form can be adopted to complete the installation, and when no beams are arranged, the other sides of the column can be adopted to complete the mold supporting in the traditional wood mold installation structural form.
While the invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents substituted for elements thereof without departing from the spirit and scope of the invention, which is intended to be encompassed by the appended claims.
Claims (10)
1. The construction method of the beam-column joint integrated cast-in-situ formwork is characterized by comprising the following steps of:
s1: determining positions of beam column structures at all nodes of the floor, classifying and numbering the nodes according to the sizes of the corresponding nodes, and formulating corresponding template schemes;
s2: prefabricating a connecting module matched with the beam column size at each node according to a corresponding template scheme, and making corresponding classification and numbering;
s3: and the connecting module is integrally installed on the corresponding column die body and beam die body according to the corresponding numbers.
2. The beam column node integrated cast-in-situ formwork construction method as claimed in claim 1, wherein the method comprises the following steps: the connecting module comprises a vertical connecting plate and a horizontal connecting body, wherein the lower part of the vertical connecting plate is in butt joint with the upper part of the column die body, the horizontal connecting body is provided with a left end and a right end, the left end of the horizontal connecting body is fixedly connected with the upper part of the vertical connecting plate, and the right end of the horizontal connecting body is in butt joint with the beam die body; the top of the horizontal conjoined is provided with a pouring groove which is communicated with the beam along the length direction, and the top of the vertical conjoined plate is provided with a communication port which is used for communicating the pouring groove and the inside of the column die body in a shape corresponding to the opening part of the pouring groove.
3. The beam column node integrated cast-in-situ formwork construction method as claimed in claim 2, wherein the method comprises the following steps: the lower extreme of perpendicular even board is equipped with and is used for with the spacing platform I of post mould body butt joint, spacing platform I is formed with connecting portion I that is used for being connected with the post mould body along the side downwardly extending of post mould body.
4. The beam column node integrated cast-in-situ formwork construction method as claimed in claim 2, wherein the method comprises the following steps: the horizontal disjunctor includes down baffle, joint in the preceding baffle and the backplate of the horizontal both sides of baffle down, the notch between preceding baffle, backplate and the lower baffle is pouring the groove promptly.
5. The beam column node integrated cast-in-situ formwork construction method as claimed in claim 4, wherein the method comprises the following steps: one end of the front baffle, which corresponds to the beam die body, is provided with a limiting table II which is in butt joint limit with the beam die body, and a connecting part II which is used for being connected with the beam die body is formed by extending the limiting table II along the outer side surface of the beam die body;
one end of the rear baffle, which corresponds to the beam die body, is provided with a limiting table III which is in butt joint limit with the beam die body, and the limiting table III extends along the outer side surface of the beam die body to form a connecting part III for connecting with the beam die body;
one end of the lower baffle, which corresponds to the beam die body, is provided with a limiting table IV which is in butt joint limit with the beam die body, and the limiting table IV extends along the outer side surface of the beam die body to form a connecting part IV which is used for being connected with the beam die body.
6. The beam column node integrated cast-in-situ formwork construction method as claimed in claim 4, wherein the method comprises the following steps: the upper ends of the two lateral sides of the lower baffle are respectively and fixedly connected with a first connecting piece and a second connecting piece, the upper end of the first connecting piece is provided with a first clamping groove communicated along the length direction of the beam, and the lower end of the front baffle is provided with a first clamping table correspondingly matched with the first clamping groove; the upper end of the second connecting piece is provided with a second clamping groove which penetrates through the second connecting piece along the length direction of the beam, and the lower end of the rear baffle is provided with a second clamping table which is correspondingly matched with the second clamping groove.
7. The beam column node integrated cast-in-situ formwork construction method as claimed in claim 4, wherein the method comprises the following steps: the lower baffle is provided with a third clamping table corresponding to the third clamping groove, and one end of the lower baffle, which is close to the column die body, is provided with a third clamping table corresponding to the third clamping groove.
8. The beam column node integrated cast-in-situ formwork construction method as claimed in claim 4, wherein the method comprises the following steps: the front baffle plate is fixedly connected with the vertical connecting plate, and the rear baffle plate is fixedly connected with the reinforcing part at the outer side corner of the vertical connecting plate.
9. The beam column node integrated cast-in-situ formwork construction method as claimed in claim 4, wherein the method comprises the following steps: the vertical connecting plate, the front baffle, the rear baffle and the lower baffle are integrated plates or formed by seamlessly splicing a plurality of plates.
10. The beam column node integrated cast-in-situ formwork construction method as claimed in claim 1, wherein the method comprises the following steps: in the step S2, when each connecting module is prefabricated, sealing treatment is performed at each joint, and sealant is smeared at each joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310639778.6A CN116464273A (en) | 2023-05-31 | 2023-05-31 | Construction method of beam column joint integrated cast-in-situ formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310639778.6A CN116464273A (en) | 2023-05-31 | 2023-05-31 | Construction method of beam column joint integrated cast-in-situ formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116464273A true CN116464273A (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310639778.6A Pending CN116464273A (en) | 2023-05-31 | 2023-05-31 | Construction method of beam column joint integrated cast-in-situ formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116464273A (en) |
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2023
- 2023-05-31 CN CN202310639778.6A patent/CN116464273A/en active Pending
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