CN216340931U - Large-section steel concrete beam side form reinforcing structure - Google Patents
Large-section steel concrete beam side form reinforcing structure Download PDFInfo
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- CN216340931U CN216340931U CN202122844576.4U CN202122844576U CN216340931U CN 216340931 U CN216340931 U CN 216340931U CN 202122844576 U CN202122844576 U CN 202122844576U CN 216340931 U CN216340931 U CN 216340931U
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Abstract
The utility model discloses a large-section steel reinforced concrete beam side form reinforcing structure, which comprises a section steel beam and a side form, wherein the section steel beam is enclosed by a plurality of layers of plywood, an inner edge of the section steel beam is fixed by a square steel pipe, an outer edge of the section steel beam is reinforced by an instrumental steel hoop, and the reinforcing interval is 500 mm; a steel hoop penetrating plate opening is reserved on the side mold; the tooling steel hoop is a quadrilateral formed by four steel frames, the end part of each steel frame is a U-shaped clamping groove part, the tail end of each steel frame is provided with a plurality of through holes, and the four steel frames are connected end to form a quadrilateral. The utility model adopts the rectangular pipes as the small beams, the cross bars of the standardized complete set of steel hoops as the main beams, and the beam side template supporting system is formed by combining the bolts, the bearing capacity and the rigidity of the supporting system are superior to those of the traditional steel reinforced concrete beam which adopts the beam side template supporting system welded with the split screws, the forming quality of the concrete after the mould is removed is good, and the supporting system is convenient to install and remove and can be recycled for a plurality of times.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a large-section steel concrete beam side form reinforcing structure.
Background
Along with the development of building trade, public building is more and more high to the requirement of building space, and to large-scale report room structural area, there is the structural beam of large-span, superelevation, the great structure post of cross sectional dimension, traditional shaped steel concrete beam adopt the beam side form braced system of welding split screw, to adopting traditional template reinforcement system to be difficult to ensure the quality and the construction requirement of solid structure, the inventor proposes to adopt novel instrument steel staple bolt to consolidate large-section shaped steel concrete beam side form.
Disclosure of Invention
The utility model provides a large-section steel reinforced concrete beam side die reinforcing structure aiming at solving the problems that a large-span and ultrahigh-height structural beam and a structural column with a larger section size exist in a structural area of a large report hall at present and the quality and the construction requirements of a solid structure are difficult to guarantee by adopting a traditional template reinforcing system.
The utility model aims to adopt the following technical scheme to form:
a large-section steel reinforced concrete beam side form reinforcing structure comprises a section steel beam and a side form, wherein the section steel beam is surrounded by a plurality of layers of plywood, an inner edge of the section steel beam is fixed by a square steel pipe, an outer edge of the section steel beam is reinforced by an instrumental steel hoop, and the reinforcing interval is 500 mm; a steel hoop penetrating plate opening is reserved on the side mold; the tooling steel hoop is a quadrangle formed by four steel frames, the end part of each steel frame is a U-shaped clamping groove part, the tail end of each steel frame is provided with a plurality of through holes, the four steel frames are connected end to end, namely, the U-shaped clamping groove part at the head end of the first steel frame is vertically connected with the tail end through hole of the second steel frame through a fixing pin, so that the process is analogized, and finally, the fourth steel frame is connected with the first steel frame.
One end of the side die, which is in contact with the section steel beam, is fixed by battens, and the size of the battens is 40mm by 1000 mm.
The length of the tool-type steel hoop is 2 meters along the height direction of the beam, the length of the tool-type steel hoop is 1 meter along the width direction of the beam, and the tool-type steel hoop is made of Q345B section steel.
The size of the square steel pipe is 40mm x 40 mm.
The hole size is 70mm 120 mm.
During construction, the inner edges of the section steel beams are square steel tubes, the outer edges are reinforced by tool steel hoops, and the reinforcing distance is 500 mm; and (3) forming a hole on the side mold, penetrating a tool steel hoop through the hole, plugging by using a 50 mm-thick extruded polystyrene board after the installation is finished, dismantling after the concrete pouring is finished, and pouring and plugging the remaining hole after roughening the hole and the supporting mold by using C40 and micro-expanding agent concrete after 14 d.
The utility model adopts the rectangular pipes as the small beams, the cross bars of the standardized complete set of steel hoops as the main beams, and the beam side template supporting system is formed by combining the bolts, the bearing capacity and the rigidity of the supporting system are superior to those of the traditional beam side template supporting system adopting the welding split screws for the steel reinforced concrete beam, the forming quality of the concrete after the template removal is good, the supporting system is convenient to install and remove, can be recycled for many times, meets the requirement of green construction, and has the advantages of good economy and the like.
Drawings
Figure 1 is a schematic view of the structure of the present invention,
figure 2 is a schematic diagram of the structure of the tooling steel hoop of the utility model,
FIG. 3 is a flow chart of the construction process of the present invention.
The labels in the figure are: 1. the steel frame, 2, the through-hole, 3, U type draw-in groove portion, 4, the fixed pin, 5, shaped steel roof beam, 6, the side form, 7, multilayer plywood, 8, flitch, 9, square steel pipe, 10, instrument steel staple bolt, 11, the entrance to a cave.
Detailed Description
The utility model is further described below by means of figures and examples.
Referring to fig. 1-2, the large-section steel reinforced concrete beam side form reinforcing structure comprises a section steel beam 5 and a side form 6, wherein the section steel beam 5 is enclosed by a plurality of layers of plywood 7, an inner edge of the section steel beam 5 is fixed by a 40 mm-40 mm square steel pipe 9, an outer edge is reinforced by a tool steel hoop 10, and the reinforcing interval is 500 mm; a 70 mm-120 mm hole 11 of a steel hoop penetrating plate is reserved on the side die 6; the tooling steel staple bolt 10 comprises four steel frames 1 to form a quadrangle, the end part of each steel frame 1 is a U-shaped clamping groove part 3, the tail end of each steel frame 1 is provided with a plurality of through holes 2, the four steel frames 1 are connected end to end, namely, the U-shaped clamping groove part 3 at the head end of the first steel frame 1 is vertically connected with the tail end through hole 2 of the second steel frame 1 through a fixing pin 4, and the rest is analogized, and finally, the fourth steel frame is connected with the first steel frame. The length of the tool-made steel hoop 10 along the height direction of the beam is 2 meters, the length of the tool-made steel hoop 10 along the width direction of the beam is 1 meter, and the material of the tool-made steel hoop 10 is Q345B section steel. One end of the side die 6, which is in contact with the section steel beam 5, is fixed by a 40 x 1000mm batten 8.
Referring to fig. 3, during construction, the inner edges of the section steel beams are square steel tubes, the outer edges are reinforced by tool steel hoops, and the reinforcing distance is 500 mm; and (3) forming a hole on the side mold, penetrating a tool steel hoop through the hole, plugging by using a 50 mm-thick extruded polystyrene board after the installation is finished, dismantling after the concrete pouring is finished, and pouring and plugging the remaining hole after roughening the hole and the supporting mold by using C40 and micro-expanding agent concrete after 14 d.
The embodiment is repeatedly practiced in the book information comprehensive building project (the maximum cross-sectional dimension of the beam is 1700mm in height and 700mm in width) project of Guizhou Industrial technology institute, and good effects are obtained, and practice and project monitoring prove that the system is reasonable in structure, safe, reliable, convenient to construct, economical and applicable, and meets the requirements of energy conservation, material conservation, safety and environmental protection.
The utility model has the following characteristics:
1. the formwork reinforcement method is used for reinforcing the structural steel concrete structural beam with the large section size (the maximum section size of the project is 1700mm wide by 700 mm), the form of the tool hoop plus 40mm square steel pipe is adopted for formwork reinforcement, the hoop arrangement intervals are reasonably arranged according to the calculated stress load, the problems that split screws need to be welded at the structural steel web in the traditional construction method, the optimized construction process can be avoided, the strength, rigidity and stability requirements of a formwork system can be met, the stress is reasonable, safe and reliable, the forming quality is good, and the problem that the quality of the large-section structural steel beam part is not easy to control can be solved.
2. The Q345B type steel with good comprehensive performances such as tensile strength, yield strength and the like is selected as a fastener of the tool steel hoop (the single-bending adjustable fastener of the beam column template), the installation procedure of a design die with four-rod buckles is simpler, the installation speed is higher, no scar spots are formed on the surface of the beam column on the basis of saving PVC pipes, oppositely-pulling screw rods and butterfly card steel pipes in the traditional reinforcement process, and the appearance effect is better. The method is suitable for quickly reinforcing the side die of the large-section steel concrete beam. The system can greatly improve the quality of structure forming while ensuring safety and reliability, has mature construction process, quick installation, repeated turnover use, economy, applicability, safety and reliability, and meets the construction requirements of material saving, energy saving, environmental protection, safety and civilization.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any simple modification, equivalent change and modification made to the above embodiment according to the technical spirit of the present invention are within the scope of the technical solution of the present invention without departing from the technical solution of the present invention.
Claims (5)
1. The utility model provides a large cross-section shaped steel concrete beam side form reinforced structure which characterized in that: the steel structure comprises a section steel beam (5) and side dies (6), wherein the section steel beam (5) is enclosed by a plurality of layers of plywood (7), an inner edge of the section steel beam (5) is fixed by a square steel pipe (9), an outer edge is reinforced by an instrumental steel hoop (10), and the reinforcing distance is 500 mm; a steel hoop plate penetrating hole (11) is reserved on the side mold (6); the quadrangle is constituteed by four steel frames (1) to instrument ization steel staple bolt (10), the tip of every steel frame (1) is U type draw-in groove portion (3), the end of every steel frame (1) is equipped with a plurality of through-holes (2), four steel frames (1) end to end, U type draw-in groove portion (3) of first steel frame (1) head end and terminal through-hole (2) of second steel frame (1) are connected through fixed pin (4) perpendicularly promptly, so on, the fourth is connected with first one at last.
2. The large-section steel reinforced concrete beam side-die reinforcing structure of claim 1, wherein: one end of the side die (6) in contact with the section steel beam (5) is fixed by a batten (8), and the size of the batten (8) is 40 x 1000 mm.
3. The large-section steel reinforced concrete beam side-die reinforcing structure of claim 1, wherein: the length of the tool-made steel hoop (10) along the height direction of the beam is 2 meters, the length of the tool-made steel hoop (10) along the width direction of the beam is 1 meter, and the tool-made steel hoop (10) is made of Q345B section steel.
4. The large-section steel reinforced concrete beam side-die reinforcing structure of claim 1, wherein: the size of the square steel tube (9) is 40mm x 40 mm.
5. The large-section steel reinforced concrete beam side-die reinforcing structure of claim 1, wherein: the size of the hole (11) is 70mm x 120 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122844576.4U CN216340931U (en) | 2021-11-19 | 2021-11-19 | Large-section steel concrete beam side form reinforcing structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122844576.4U CN216340931U (en) | 2021-11-19 | 2021-11-19 | Large-section steel concrete beam side form reinforcing structure |
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| CN216340931U true CN216340931U (en) | 2022-04-19 |
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| CN202122844576.4U Active CN216340931U (en) | 2021-11-19 | 2021-11-19 | Large-section steel concrete beam side form reinforcing structure |
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- 2021-11-19 CN CN202122844576.4U patent/CN216340931U/en active Active
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