CN111119401B - Floor support plate connected by folded plates and preparation method thereof - Google Patents
Floor support plate connected by folded plates and preparation method thereof Download PDFInfo
- Publication number
- CN111119401B CN111119401B CN202010061362.7A CN202010061362A CN111119401B CN 111119401 B CN111119401 B CN 111119401B CN 202010061362 A CN202010061362 A CN 202010061362A CN 111119401 B CN111119401 B CN 111119401B
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- plate
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- folded plate
- floor support
- bottom plate
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- 238000002360 preparation method Methods 0.000 title abstract description 9
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 41
- 239000010959 steel Substances 0.000 claims abstract description 41
- 238000005452 bending Methods 0.000 claims abstract description 23
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 20
- 238000004519 manufacturing process Methods 0.000 claims abstract description 17
- 238000003466 welding Methods 0.000 claims abstract description 17
- 238000005520 cutting process Methods 0.000 claims abstract description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 17
- 238000000034 method Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 9
- 229910001335 Galvanized steel Inorganic materials 0.000 description 3
- 239000011083 cement mortar Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000008397 galvanized steel Substances 0.000 description 3
- 238000011065 in-situ storage Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000000835 fiber Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/02—Load-carrying floor structures formed substantially of prefabricated units
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Floor Finish (AREA)
Abstract
The invention discloses a floor support plate connected by a shaped folded plate and a preparation method thereof, comprising a bottom plate (1), wherein the shaped folded plate (3) is arranged above the bottom plate (1), and a reinforcing steel bar layer (2) is arranged below the shaped folded plate (3). The method comprises the following steps: firstly, cutting and bending a steel plate to form a folded plate; step two, bundling to obtain a reinforcing steel bar layer, and welding the reinforcing steel bar layer at the corresponding position of the folded plate to form a frame; and thirdly, fixing the frame on the bottom plate to obtain the floor support plate. The invention has the characteristics of convenient manufacture, high welding quality, low engineering cost and wide application range.
Description
Technical Field
The invention relates to a floor support plate, in particular to a floor support plate connected by a folded plate and a preparation method thereof.
Background
With the rapid development of multi-story and high-rise steel structures, higher requirements are put forward on the construction period, the industrial production of steel structural members in factories greatly shortens the construction period, and the construction method of the floor slab is an important factor influencing the construction period. The steel bar truss floor support plate is a steel floor support plate product which is characterized in that stressed steel bars in a concrete floor slab are processed into steel bar trusses in factories and then are integrated with the profiled steel plates through resistance spot welding. However, the floor support plate of the steel bar truss structure has the following disadvantages: 1. the unsupported length of the steel bar truss floor support plate is very small, according to the specification of annex B in the national standard steel bar truss floor support plate (JG/T368-2012), when the plate thickness is 130mm, the allowable span of the simple support plate in the construction stage is only 3.3 meters, the top end of a truss steel bar is a single steel bar, a reinforcing flange cannot be additionally arranged, the application range is small, and the application range is more restricted in practical application; 2. the truss steel bar has large steel consumption and high engineering cost, and is not beneficial to the industrialized popularization of the building; 3. the truss steel bar is complex to manufacture, the web member steel bar is required to be bent in advance and then welded with the chord steel bar, and special equipment is required to be used for processing and production; 4. the welding quality between truss steel bar and the bottom plate is relatively poor, the web member plane of truss steel bar is curved, the section is circular, the thickness of the bottom plate is very thin, the welding is very easy, and the appearance of the bottom plate is affected. Therefore, the prior art has the problems of troublesome manufacturing, poor welding quality, high engineering cost and easily limited application range.
Disclosure of Invention
The invention aims to provide a floor support plate connected by folded plates and a preparation method thereof. The invention has the characteristics of convenient manufacture, high welding quality, low engineering cost and wide application range.
The technical scheme of the invention is as follows: a floor support plate connected by a shaped folded plate comprises a bottom plate, wherein the shaped folded plate is arranged above the bottom plate, and a reinforcing steel layer is arranged on the shaped folded plate.
In the floor support plate connected by the folded plate, the folded plate comprises a vertical plate, a group of vertical connecting plates are arranged at the upper end of the vertical plate, grooves are arranged between the adjacent vertical connecting plates, and horizontal mounting plates are arranged on two sides of the vertical plate.
In the aforementioned floor support plate connected by the shaped folded plate, the upper end of the shaped folded plate is further provided with a flange member.
In the aforementioned floor support plate connected by the shaped folded plate, the upper end of the shaped folded plate is also provided with a connecting plate, the upper end of the connecting plate is provided with a flange reinforcing member, and the flange reinforcing member is detachably connected with the connecting plate.
In the floor support plate connected by the folded plates, the bottom plate is of a planar structure, and the end part of the horizontal mounting plate is provided with the lower bending plate.
In the aforementioned floor support plate connected by the shaped folded plate, the bottom plate is provided with a group of protrusions, and the shaped folded plate is located between the adjacent protrusions.
In the floor support plate connected by the folded plates, a group of trapezoid protruding structures are arranged on the bottom plate, and each trapezoid protruding structure is provided with a slot; the folded plate is positioned between two adjacent trapezoid protruding structures, and the end part of the horizontal mounting plate is provided with a plugboard corresponding to the slot.
A preparation method of a floor support plate connected by a folded plate comprises the following steps:
firstly, cutting and bending a steel plate to form a folded plate;
step two, bundling to obtain a reinforcing steel bar layer, and welding the reinforcing steel bar layer at the corresponding position of the folded plate to form a frame;
and thirdly, fixing the frame on the bottom plate to obtain the floor support plate.
In the aforementioned method for manufacturing a floor support plate connected by the form flaps, in the second step, according to the unsupported length of the project, the flange members are welded or the detachably connected flange reinforcing members are installed at the upper ends of the form flaps.
Compared with the prior art, the invention is composed of the bottom plate, the folded plate and the steel bar layer, replaces the traditional floor support plate with the steel bar truss structure, is convenient to manufacture, can effectively reduce the steel consumption and reduces the whole manufacturing cost; specifically, the adopted folded plate is a plate and is a linear member, so that the welding quality between the lower part of the folded plate and the bottom plate when the steel plate structure is adopted is easier to ensure, the manufacture is convenient, and the welding quality can be ensured; on the other hand, all components of the folded plate are steel plates, and the folded plate can be welded with peripheral components or connected by bolts, so that the folded plate has strong flexibility. Meanwhile, the upper part of the folded plate can adopt corresponding opening type, closing type (added with steel bars or steel plates) or reinforcing type (added with flange reinforcing pieces) according to the unsupported length of the engineering, so that the folded plate has wide application range and large price advantage. In addition, the adopted folded plate floor carrier plate is easy to realize the detachability of the bottom plate, and is beneficial to popularization and application in residential buildings. In conclusion, the invention has the characteristics of convenient manufacture, high welding quality, low engineering cost and wide application range.
Drawings
Fig. 1 is a schematic view of the structure of a floor support plate in embodiment 1;
FIG. 2 is a view showing the connection of the flap and the bottom panel in embodiment 1;
fig. 3 is a schematic structural view of a floor support plate in embodiment 2;
FIG. 4 is a view of the connection between the flap and the bottom panel and the flange member in embodiment 2;
fig. 5 is a schematic view of the structure of the floor support plate in embodiment 3;
FIG. 6 is a view of the connection between the flap and the bottom panel and the flange reinforcement of embodiment 3;
FIG. 7 is a schematic view of a bottom plate structure of a downward bent type folded plate;
FIG. 8 is a schematic diagram of a floor construction with a floor bent up;
FIG. 9 is a schematic view of a removable base plate structure;
FIG. 10 is a schematic view of a structure of a rectangular structure of a horizontal mounting plate;
FIG. 11 is a cut-and-fold view of FIG. 10;
FIG. 12 is a schematic view of a structure of a folded plate with a trapezoid structure of a horizontal mounting plate;
fig. 13 is a cut-and-bent view of fig. 12.
The marks in the drawings are: 1-bottom plate, 2-reinforcing bar layer, 3-folded plate, 4-trapezoid protruding structure, 5-slot, 6-flange piece, 7-connecting plate, 8-flange reinforcement piece, 9-protrusion, 301-vertical plate, 302-vertical connecting plate, 303-groove, 304-horizontal mounting plate, 305-lower bending plate, 306-plugboard.
Detailed Description
The invention is further illustrated by the following figures and examples, which are not intended to be limiting.
Example 1. The floor support plate (opening type) connected by the shape folding plate is composed of a bottom plate 1 as shown in fig. 1 and 2 and fig. 7 to 13, a shape folding plate 3 arranged above the bottom plate 1, and a reinforcing steel bar layer 2 arranged under the shape folding plate 3.
The bottom plate can be made of galvanized steel plates and profiled steel plates. The reinforcing steel bar layer and the folded plate can be connected by adopting a welding mode.
The folded plate 3 comprises a vertical plate 301, a group of vertical connecting plates 302 are arranged at the upper end of the vertical plate 301, grooves 303 are arranged between every two adjacent vertical connecting plates 302, and horizontal mounting plates 304 are arranged on two sides of the vertical plate 301.
The bottom plate 1 is a planar structure, the end of the horizontal mounting plate 304 is provided with a lower bending plate 305, and a folded plate is formed into a lower bending plate structure, as shown in fig. 7, after the end of the folded plate is bent downwards, the lower bending plate is formed and welded with the bottom plate, and the formed plate bottom is flat, so that the appearance effect is good.
The bottom plate 1 is provided with a group of bulges 9, and the folded plate 3 is positioned between the adjacent bulges 9 to form a floor supporting plate structure with a bent bottom plate upwards, as shown in figure 8. The tail end of the folded plate is welded with the convex part of the bottom plate, and the advantage is that the folded plate does not need to be bent downwards, and the manufacture is convenient.
A group of trapezoid protruding structures 4 are arranged on the bottom plate 1, and slots 5 are arranged on each trapezoid protruding structure 4; the folded plate 3 is located between two adjacent trapezoid protruding structures 4, and the end of the horizontal mounting plate 304 is provided with a plugboard 306 corresponding to the slot 5, so as to form a detachable floor support plate, as shown in fig. 9. The detachable folded plate is bent downwards to form the plugboard, the slot of the bottom plate is matched with the plugboard and clamped by using external mechanical force, so that the stress requirement in construction is met; when the strength of the floor slab concrete meets the requirement, the external machinery is removed, and the bottom plate is very convenient to dismantle; the floor slab can be welded with the bottom plate instead of external machinery, the bent-down part of the folded plate is cut off in advance after the floor slab is formed, then the bottom plate is removed, and finally the groove at the bottom of the floor slab is filled with cement mortar.
A preparation method of a floor support plate connected by a folded plate comprises the following steps:
firstly, cutting and bending a steel plate to form a folded plate;
step two, bundling to obtain a reinforcing steel bar layer, and welding the reinforcing steel bar layer at the corresponding position of the folded plate to form a frame;
and thirdly, fixing the frame on the bottom plate to obtain the floor support plate.
The horizontal mounting plate can be of a rectangular structure, and the vertical connecting plate is of a trapezoid structure. As shown in fig. 10, the cutting and bending diagram is shown in fig. 11.
The horizontal mounting plate can also be of a trapezoid structure, and the vertical connecting plate is of a trapezoid structure. As shown in fig. 12, the cutting and bending diagram is shown in fig. 13.
The upper end of the open-type folded plate of the open-type floor support plate is open, as shown in fig. 2, the bending rigidity of the open-type folded plate is small, and the open-type folded plate is used for projects with small unsupported span or erected full-hall scaffolds.
Example 2. The floor support plate (closed type) connected by the type folded plate is composed of a bottom plate 1 as shown in fig. 3-4 and fig. 7-13, a type folded plate 3 arranged above the bottom plate 1, and a reinforcing steel layer 2 arranged under the type folded plate 3.
The bottom plate can be made of galvanized steel plates and profiled steel plates.
The folded plate 3 comprises a vertical plate 301, a group of vertical connecting plates 302 are arranged at the upper end of the vertical plate 301, grooves 303 are arranged between every two adjacent vertical connecting plates 302, and horizontal mounting plates 304 are arranged on two sides of the vertical plate 301.
The upper end of the folded plate 3 is also provided with a flange member 6.
The bottom plate 1 has a planar structure, and a lower bending plate 305 is arranged at the end of the horizontal mounting plate 304. The tail end of the folded plate is bent downwards to form a lower bent plate, the lower bent plate is welded with the bottom plate, the formed plate bottom is flat, and the appearance effect is good.
The base plate 1 is provided with a set of protrusions 9, and the shaped folded plate 3 is positioned between the adjacent protrusions 9. The tail end of the folded plate is welded with the convex part of the bottom plate, and the advantage is that the folded plate does not need to be bent downwards, and the manufacture is convenient.
A group of trapezoid protruding structures 4 are arranged on the bottom plate 1, and slots 5 are arranged on each trapezoid protruding structure 4; the folded plate 3 is located between two adjacent trapezoid protruding structures 4, and the end of the horizontal mounting plate 304 is provided with a plugboard 306 corresponding to the slot 5. The detachable floor support plate is formed, the detachable folded plate is bent downwards to form the plugboard, the slot of the bottom plate is matched with the plugboard and clamped by using external mechanical force, so that the stress requirement in construction is met; when the strength of the floor slab concrete meets the requirement, the external machinery is removed, and the bottom plate is very convenient to dismantle; the floor slab can be welded with the bottom plate instead of external machinery, the bent-down part of the folded plate is cut off in advance after the floor slab is formed, then the bottom plate is removed, and finally the groove at the bottom of the floor slab is filled with cement mortar.
A preparation method of a floor support plate connected by a folded plate comprises the following steps:
firstly, cutting and bending a steel plate to form a folded plate;
step two, bundling to obtain a reinforcing steel bar layer, and welding the reinforcing steel bar layer at the corresponding position of the folded plate to form a frame;
and thirdly, fixing the frame on the bottom plate to obtain the floor support plate.
In the second step, according to the unsupported length of the project, a flange member or a connecting plate is welded at the upper end of the folded plate, and a flange reinforcing member which is detachably connected is installed on the connecting plate.
The horizontal mounting plate can be of a rectangular structure, and the vertical connecting plate is of a trapezoid structure. As shown in fig. 10, the cutting and bending diagram is shown in fig. 11.
The horizontal mounting plate can also be of a trapezoid structure, and the vertical connecting plate is of a trapezoid structure. As shown in fig. 12, the cutting and bending diagram is shown in fig. 13.
The folded plate manufactured by adopting the cutting and bending diagram as shown in the figure is convenient to manufacture, the steel plate can be formed at one time after being cut and bent, and the practical rate of the steel is very high and almost no waste is generated.
The upper end of the closed folded plate is welded with a flange part which can be a steel bar or a steel plate, and the bending rigidity of the closed folded plate is larger, so that the closed folded plate is suitable for the condition of larger unsupported span.
Example 3. The floor support plate (enhanced type) connected by the folded plate is composed of a bottom plate 1 as shown in fig. 5 to 13, a folded plate 3 arranged above the bottom plate 1, and a reinforcing steel layer 2 arranged under the folded plate 3.
The bottom plate can be made of galvanized steel plates and profiled steel plates.
The folded plate 3 comprises a vertical plate 301, a group of vertical connecting plates 302 are arranged at the upper end of the vertical plate 301, grooves 303 are arranged between every two adjacent vertical connecting plates 302, and horizontal mounting plates 304 are arranged on two sides of the vertical plate 301.
The upper end of the folded plate 3 is provided with a connecting plate 7, the upper end of the connecting plate 7 is provided with a flange reinforcing piece 8, and the flange reinforcing piece 8 is detachably connected with the connecting plate 7.
The bottom plate 1 has a planar structure, and a lower bending plate 305 is arranged at the end of the horizontal mounting plate 304. The tail end of the folded plate is bent downwards to form a lower bent plate, the lower bent plate is welded with the bottom plate, the formed plate bottom is flat, and the appearance effect is good.
The base plate 1 is provided with a set of protrusions 9, and the shaped folded plate 3 is positioned between the adjacent protrusions 9. The tail end of the folded plate is welded with the convex part of the bottom plate, and the advantage is that the folded plate does not need to be bent downwards, and the manufacture is convenient.
A group of trapezoid protruding structures 4 are arranged on the bottom plate 1, and slots 5 are arranged on each trapezoid protruding structure 4; the folded plate 3 is located between two adjacent trapezoid protruding structures 5, and the end of the horizontal mounting plate 304 is provided with a plugboard 306 corresponding to the slot 11. The detachable floor support plate is formed, the detachable folded plate is bent downwards to form the plugboard, the slot of the bottom plate is matched with the plugboard and clamped by using external mechanical force, so that the stress requirement in construction is met; when the strength of the floor slab concrete meets the requirement, the external machinery is removed, and the bottom plate is very convenient to dismantle; the floor slab can be welded with the bottom plate instead of external machinery, the bent-down part of the folded plate is cut off in advance after the floor slab is formed, then the bottom plate is removed, and finally the groove at the bottom of the floor slab is filled with cement mortar.
A preparation method of a floor support plate connected by a folded plate comprises the following steps:
firstly, cutting and bending a steel plate to form a folded plate;
step two, bundling to obtain a reinforcing steel bar layer, and welding the reinforcing steel bar layer at the corresponding position of the folded plate to form a frame;
and thirdly, fixing the frame on the bottom plate to obtain the floor support plate.
In the second step, according to the unsupported length of the project, a flange member or a connecting plate is welded at the upper end of the folded plate, and a flange reinforcing member which is detachably connected is installed on the connecting plate.
The reinforced floor support plate is characterized in that a connecting plate is arranged on a formed folded plate, when concrete is poured, half of the connecting plate is positioned in a cast-in-situ concrete layer, the other half of the connecting plate is positioned outside the cast-in-situ concrete layer, a flange reinforcing member is arranged on the connecting plate, the flange reinforcing member is positioned above the top standard height of the cast-in-situ concrete floor (concrete layer), the flange reinforcing member is generally connected with the connecting plate through bolts, and welding is generally adopted between the connecting plate and the formed folded plate. After the concrete is poured and reaches the strength, the bolts are removed, the flange reinforcing pieces can be recycled, and the part of the connecting plate protruding out of the concrete floor slab is cut off.
The horizontal mounting plate can be of a rectangular structure, and the vertical connecting plate is of a trapezoid structure. As shown in fig. 10, the cutting and bending diagram is shown in fig. 11.
The horizontal mounting plate can also be of a trapezoid structure, and the vertical connecting plate is of a trapezoid structure. As shown in fig. 12, the cutting and bending diagram is shown in fig. 13.
The folded plate manufactured by adopting the cutting and bending diagram as shown in the figure is convenient to manufacture, the steel plate can be formed at one time after being cut and bent, and the practical rate of the steel is very high and almost no waste is generated.
Example 4. A floor support plate connected by a shaped folded plate comprises a bottom plate 1, a folded plate 3 arranged above the bottom plate 1, and a reinforcing steel layer 2 arranged below the folded plate 3.
The bottom plate can also adopt a concrete sheet and a fiber concrete plate. The connection between the folded plate and the bottom plate can be made by bonding, bolting, self-tapping screw connection or detachable connection according to the need.
Claims (3)
1. A floor support plate connected by a folded plate, which is characterized in that: comprises a base plate (1), a folded plate (3) arranged above the base plate (1), and a reinforcing steel bar layer (2) arranged on the folded plate (3);
the folded plate (3) comprises a vertical plate (301), a group of vertical connecting plates (302) are arranged at the upper end of the vertical plate (301), grooves (303) are formed between every two adjacent vertical connecting plates (302), and horizontal mounting plates (304) are arranged on two sides of the vertical plate (301);
the upper end of the folded plate (3) is also provided with a flange part (6);
the upper end of the folded plate (3) is also provided with a connecting plate (7), the upper end of the connecting plate (7) is provided with a flange reinforcing piece (8), and the flange reinforcing piece (8) is detachably connected with the connecting plate (7);
a group of trapezoid protruding structures (4) are arranged on the bottom plate (1), and slots (5) are formed in each trapezoid protruding structure (4); the folded plate (3) is positioned between two adjacent trapezoid protruding structures (4), and the end part of the horizontal mounting plate (304) is provided with a plugboard (306) corresponding to the slot (5) to form a detachable floor support plate; the detachable floor support plate adopts folded plates which are bent downwards to form the plugboard, and the slot of the bottom plate is matched with the plugboard.
2. A method of manufacturing a floor panel connected by a swage flap according to claim 1, comprising the steps of:
firstly, cutting and bending a steel plate to form a folded plate;
step two, bundling to obtain a reinforcing steel bar layer, and welding the reinforcing steel bar layer at the corresponding position of the folded plate to form a frame;
and thirdly, fixing the frame on the bottom plate to obtain the floor support plate.
3. A method of making a floor panel connected by a swage flap as defined in claim 2, wherein: in the second step, according to the unsupported length of the project, a flange member is welded or a detachably connected flange reinforcing member is installed at the upper end of the folded plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010061362.7A CN111119401B (en) | 2020-01-19 | 2020-01-19 | Floor support plate connected by folded plates and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010061362.7A CN111119401B (en) | 2020-01-19 | 2020-01-19 | Floor support plate connected by folded plates and preparation method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111119401A CN111119401A (en) | 2020-05-08 |
| CN111119401B true CN111119401B (en) | 2024-02-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010061362.7A Active CN111119401B (en) | 2020-01-19 | 2020-01-19 | Floor support plate connected by folded plates and preparation method thereof |
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| Country | Link |
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| CN (1) | CN111119401B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202865991U (en) * | 2012-08-28 | 2013-04-10 | 初明进 | Assembled monolithic shear wall building structure |
| CN203320776U (en) * | 2013-06-19 | 2013-12-04 | 杭州市城建设计研究院有限公司 | Light cast-in-place steel bar truss composite floor |
| CN106121113A (en) * | 2016-08-19 | 2016-11-16 | 秦皇岛耐力重工机械有限公司 | Truss floor support plate |
| CN108360724A (en) * | 2018-05-09 | 2018-08-03 | 安徽富煌钢构股份有限公司 | A kind of concrete folding plate of resistance to deformation |
| KR20190070032A (en) * | 2017-12-12 | 2019-06-20 | 한국건설기술연구원 | Composite deck plate for adhering z-shaped latticed bar, and manufacturing method for the same |
| CN110318489A (en) * | 2019-06-27 | 2019-10-11 | 罗志康 | A kind of hollow laminated floor slab |
| CN209942003U (en) * | 2019-01-10 | 2020-01-14 | 上海欧本钢结构有限公司 | Steel bar truss floor bearing plate and floor structure that U-shaped wire ligature is connected |
| CN211775070U (en) * | 2020-01-19 | 2020-10-27 | 浙江大学建筑设计研究院有限公司 | Floor support plate connected by its shaped folded plate |
-
2020
- 2020-01-19 CN CN202010061362.7A patent/CN111119401B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202865991U (en) * | 2012-08-28 | 2013-04-10 | 初明进 | Assembled monolithic shear wall building structure |
| CN203320776U (en) * | 2013-06-19 | 2013-12-04 | 杭州市城建设计研究院有限公司 | Light cast-in-place steel bar truss composite floor |
| CN106121113A (en) * | 2016-08-19 | 2016-11-16 | 秦皇岛耐力重工机械有限公司 | Truss floor support plate |
| KR20190070032A (en) * | 2017-12-12 | 2019-06-20 | 한국건설기술연구원 | Composite deck plate for adhering z-shaped latticed bar, and manufacturing method for the same |
| CN108360724A (en) * | 2018-05-09 | 2018-08-03 | 安徽富煌钢构股份有限公司 | A kind of concrete folding plate of resistance to deformation |
| CN209942003U (en) * | 2019-01-10 | 2020-01-14 | 上海欧本钢结构有限公司 | Steel bar truss floor bearing plate and floor structure that U-shaped wire ligature is connected |
| CN110318489A (en) * | 2019-06-27 | 2019-10-11 | 罗志康 | A kind of hollow laminated floor slab |
| CN211775070U (en) * | 2020-01-19 | 2020-10-27 | 浙江大学建筑设计研究院有限公司 | Floor support plate connected by its shaped folded plate |
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| CN111119401A (en) | 2020-05-08 |
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