CN113123527B - Concrete beam skeleton structure and manufacturing method of concrete beam - Google Patents
Concrete beam skeleton structure and manufacturing method of concrete beam Download PDFInfo
- Publication number
- CN113123527B CN113123527B CN202110424072.9A CN202110424072A CN113123527B CN 113123527 B CN113123527 B CN 113123527B CN 202110424072 A CN202110424072 A CN 202110424072A CN 113123527 B CN113123527 B CN 113123527B
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- China
- Prior art keywords
- concrete
- support frame
- concrete beam
- steel bars
- bottom plate
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/005—Wire network per se
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/08—Making wire network, i.e. wire nets with additional connecting elements or material at crossings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/20—Making special types or portions of network by methods or means specially adapted therefor of plaster-carrying network
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Rod-Shaped Construction Members (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention discloses a concrete beam skeleton structure and a manufacturing method of a concrete beam, comprising a bottom plate strip, a support frame, a plurality of steel bars, a plurality of transverse ribs and a plurality of longitudinal ribs, wherein the support frame is vertical to the bottom plate strip, the plurality of steel bars are uniformly fixed on the peripheral side of the support frame, the transverse ribs are used for horizontal support connection between the steel bars and the bottom plate strip, and the longitudinal ribs are used for longitudinal support connection between the steel bars and the bottom plate strip. According to the invention, the framework structure is manufactured by designing the strip-shaped section bar, the special-shaped wire and the steel bar, and the strip-shaped section bar has an inscribed triangle structure and generates a 'cooperation' with the concrete, so that the tensile resistance of the framework can be obviously improved, the labor cost of on-site manufacturing and the overall structural force after the beam is manufactured are effectively reduced, the service life is prolonged, and the material consumption is reduced.
Description
Technical Field
The invention particularly relates to a concrete beam skeleton structure and a manufacturing method of a concrete beam composed of the skeleton.
Background
The building structure generally comprises a concrete structure and a steel structure, wherein the concrete structure has the defects of slow building period and large environmental pollution in the building process as the traditional building structure, and the steel structure building has the defects of poor fireproof performance, poor corrosion resistance, poor sound insulation, large vibration and the like; in order to overcome the defects of a concrete structure and a steel structure, a steel-concrete structure building combining the steel structure and the concrete structure appears in the prior art, a steel-concrete structure beam in the prior art is formed by taking a hole-making steel plate strip as a steel skeleton, holes for pipelines to pass through are formed in the steel skeleton, and after pipeline layout is completed, concrete is cast in place. The steel reinforced concrete structure beam has the advantages of large steel consumption, high labor cost, and reduced structural mechanical property due to the partition effect of the steel plate strips.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a concrete beam skeleton structure, which structurally improves the existing steel plate strip, and the improved steel plate strip is connected and fixed with steel bars to form a skeleton by designing special-shaped wires, so that the skeleton structure and concrete generate a 'matching effect' to form higher resistance.
The invention adopts the technical proposal for realizing the aim that: the utility model provides a concrete beam skeleton texture, includes the base plate strip, support frame and a plurality of reinforcing bar, a plurality of horizontal rib, a plurality of vertical rib, and the support frame is perpendicular with the base plate strip, and a plurality of reinforcing bars are evenly fixed in the periphery side of support frame, and horizontal rib is used for between the reinforcing bar and the horizontal support connection of reinforcing bar and base plate strip, and vertical rib is used for between the reinforcing bar and the vertical support connection between reinforcing bar and the base plate strip.
Further, the bottom plate strip is formed by overlapping a plurality of plate units, the plate units comprise a frame formed by ribs, a plurality of triangular structures with inscribed circles, which are formed by annular ribs and a plurality of ribs, are included in the frame, three sides of the triangle can decompose the external force, and the inscribed annular ribs and the inscribed points of the triangle increase the bearing capacity of the whole structure.
Further, the support frame is a square frame formed by encircling four plate units, and the adjacent four plate units are connected through a first connecting piece and a second connecting piece.
Further, the first connecting piece comprises a semicircular table and a clamping part, and the clamping part is fixed on one side of the semicircular table and is used for fixedly connecting four plate units.
Further, the clamping portion and the four plate units are provided with bolt holes, corresponding bolts are arranged in the bolt holes, and the bolt holes are square.
Further, the bolt has upper cover, connecting portion, screw thread portion, and connecting portion are cuboid structure, cooperate with the bolt hole, the upper cover is the hexagon, and the hexagon connecting portion effectively prevents the slip between the connector, and is fixed more firm, and the pressure that bears is bigger.
Further, the bottom plate strip comprises two square platforms which respectively penetrate through the second connecting pieces at the bottom of the support frame and are fixedly connected with the support frame, and the bolts are adopted for connection in the fixed connection.
Further, the number of the reinforcing steel bars is 6, the reinforcing steel bars are respectively fixed on the outer side of the supporting frame, and the top is three, two sides are respectively one, and the bottom is one.
Further, two 90-degree bending parts are arranged in the middle of the transverse rib, and the two ends are bent for 90 degrees in the same side direction; the middle of the longitudinal rib is provided with two 90-degree bending parts, one end of the longitudinal rib is outwards bent by 90 degrees, the other end of the longitudinal rib is inwards bent by 45 degrees, the rib adopting the special-shaped structure can comprehensively and tightly connect and fix the framework, and the left and right torsion resistance and bending tensile force of the beam are effectively improved by continuous two right-angle bending and bending of the end part, and the overall strength is effectively improved.
The invention also aims to provide a manufacturing method of the concrete beam, which comprises the following steps of manufacturing the concrete beam skeleton structure, arranging six steel bars between a bottom plate bar and a support frame, wherein two steel bars are fixed on two sides of the top of the support frame, and the remaining four steel bars are symmetrically fixed on the upper, lower, left and right sides of the support frame, the bottom plate bar is fixed on two sides of the bottom of the support frame, transverse ribs are transversely and equidistantly arranged among the bottom plate bar, the support frame and the steel bars, longitudinal ribs are longitudinally and equidistantly arranged, and binding the crossing parts of the transverse ribs and the longitudinal ribs by wires to obtain the concrete beam; manufacturing a template of a beam required by design, placing a concrete beam skeleton into the template of the beam, pouring concrete on site, tamping the concrete to compact the concrete, and integrating the concrete beam skeleton and the concrete in the concrete; curing the concrete under the curing condition, and dismantling the template for standby after the curing period is finished.
The beneficial effects are that: according to the invention, the framework structure is manufactured by designing the strip-shaped section bar, the special-shaped wire and the steel bar, and the strip-shaped section bar has an inscribed triangle structure and generates a 'cooperation' with the concrete, so that the tensile resistance of the framework can be obviously improved, the labor cost of on-site manufacturing and the overall structural force after the beam is manufactured are effectively reduced, the service life is prolonged, and the material consumption is reduced.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the bottom slat and support bracket of FIG. 1;
FIG. 3 is a schematic view of a first connector;
FIG. 4 is a schematic view of a bolt;
FIG. 5 is a schematic view of the structure of the bottom slat;
FIG. 6 is a schematic view of a longitudinal rib structure;
FIG. 7 is a schematic view of a transverse rib structure;
fig. 8 is a schematic structural view of the reinforcing bars with the bottom lath and the supporting frame;
in the figure: the steel plate comprises a bottom plate strip 1, a supporting frame 2, a plurality of steel bars 3, a plurality of transverse ribs 4, a plurality of longitudinal ribs 5, a triangular structure 6 and a square frame 7, wherein the adjacent four plate units are connected through a first connecting piece 8, a second connecting piece 9, bolts 10 and square bolt holes 11.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.
Referring to fig. 1, 2, 3, 4, 5, 6, 7 and 8, a concrete beam skeleton structure comprises a bottom plate strip 1, a support frame 2, a plurality of steel bars 3, a plurality of transverse ribs 4 and a plurality of longitudinal ribs 5, wherein the support frame is perpendicular to the bottom plate strip, the plurality of steel bars are uniformly fixed on the peripheral side of the support frame, the transverse ribs are used for horizontal support connection between the steel bars and the bottom plate strip, and the longitudinal ribs are used for longitudinal support connection between the steel bars and the bottom plate strip.
The bottom plate strip of this embodiment is formed by overlapping a plurality of plate units, and this plate unit includes the frame that the rib is constituteed, includes a plurality of triangle-shaped structures 6 that have inscribed circle that comprise annular rib, a plurality of rib in the frame.
The support frame of this embodiment is by square frame 7 that four panel units encircled, connect through first connecting piece 8, second connecting piece 9 between four panel units are adjacent.
The first connecting piece of this embodiment includes semi-circular platform and block portion, and block portion fixes in semi-circular platform one side for four panel units of fixed connection.
The clamping part and the four plate units of the embodiment are provided with bolt holes, corresponding bolts 10 are arranged in the bolt holes, the bolt holes are square, and the two longitudinal plate units in the four plate units of the embodiment can be fixedly connected by adopting square bolts as well, and see the square bolt holes 11 in fig. 3.
The bolt of this embodiment has upper cover, connecting portion, screw thread portion, and connecting portion are cuboid structure, with the bolt hole cooperation, the upper cover is the hexagon.
The bottom plate strip of this embodiment includes two, and every piece includes the whole that four panel units were made, and the second connecting piece of this embodiment includes the whole that square platform and block portion formed, and the bottom plate strip passes respectively in the square platform of the second connecting piece of support frame bottom and support frame fixed connection, with panel unit's fixed connection also adopts the bolt is connected.
The number of the reinforcing bars of this embodiment is 6, fixes in the outside of support frame respectively, and three at top, one each in both sides, bottom are one, set up the reinforcing bar on the support frame and adopt different diameter sizes, and the reinforcing bar except top both sides is fixed in the semicircle bench of first connecting piece, and other reinforcing bars adopt the wire rod ligature to fix on the support frame.
The middle of the transverse rib of the embodiment is provided with two 90-degree bending parts, and the two ends are bent for 90 degrees in the same side direction; the middle of the longitudinal rib is provided with two 90-degree bending parts, one end of the longitudinal rib is bent outwards by 90 degrees, and the other end of the longitudinal rib is bent inwards by 45 degrees.
The invention also aims to provide a manufacturing method of the concrete beam, which comprises the following steps of manufacturing the concrete beam skeleton structure, arranging six steel bars between a bottom plate bar and a support frame, wherein two steel bars are fixed on two sides of the top of the support frame, and the remaining four steel bars are symmetrically fixed on the upper, lower, left and right sides of the support frame, the bottom plate bar is fixed on two sides of the bottom of the support frame, transverse ribs are transversely and equidistantly arranged among the bottom plate bar, the support frame and the steel bars, longitudinal ribs are longitudinally and equidistantly arranged, and binding the crossing parts of the transverse ribs and the longitudinal ribs by wires to obtain the concrete beam; manufacturing a template of a beam required by design, placing a concrete beam skeleton into the template of the beam, pouring concrete on site, tamping the concrete to compact the concrete, and integrating the concrete beam skeleton and the concrete in the concrete; curing the concrete under the curing condition, and dismantling the template for standby after the curing period is finished.
According to the invention, the framework structure is manufactured by designing the strip-shaped section bar, the special-shaped wire and the steel bar, and the strip-shaped section bar has an inscribed triangle structure and generates a 'cooperation' with the concrete, so that the tensile resistance of the framework can be obviously improved, the labor cost of on-site manufacturing and the overall structural force after the beam is manufactured are effectively reduced, the service life is prolonged, and the material consumption is reduced.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (8)
1. The utility model provides a concrete beam skeleton texture which characterized in that: the support frame is perpendicular to the bottom plate strip, the plurality of steel bars are uniformly fixed on the periphery side of the support frame, the transverse ribs are used for horizontal support connection between the steel bars and the bottom plate strip, and the longitudinal ribs are used for longitudinal support connection between the steel bars and the bottom plate strip; the bottom plate strip is formed by overlapping a plurality of plate units, the plate units comprise a frame formed by ribs, and a plurality of triangular structures with inscribed circles, which are formed by annular ribs and a plurality of ribs, are arranged in the frame; the support frame is a square frame formed by surrounding four plate units, and the adjacent four plate units are connected through a first connecting piece and a second connecting piece.
2. A concrete beam skeleton structure according to claim 1, wherein: the first connecting piece comprises a semicircular table and a clamping part, and the clamping part is fixed on one side of the semicircular table and is used for fixedly connecting four plate units.
3. A concrete beam skeleton structure according to claim 2, wherein: the clamping part and the four plate units are provided with bolt holes, corresponding bolts are arranged in the bolt holes, and the bolt holes are square.
4. A concrete beam skeleton structure according to claim 3, wherein: the bolt has upper cover, connecting portion, screw thread portion, and connecting portion are cuboid structure, cooperate with the bolt hole, the upper cover is the hexagon.
5. The concrete beam skeleton structure of claim 4, wherein: the bottom plate strip comprises two square platforms which respectively penetrate through the second connecting piece at the bottom of the support frame and are fixedly connected with the support frame, and the bolts are adopted for connection in the fixed connection.
6. The concrete beam skeleton structure of claim 5, wherein: the number of the reinforcing steel bars is 6, the reinforcing steel bars are respectively fixed on the outer side of the supporting frame, and the top is three, one on each of two sides and one on the bottom.
7. The concrete beam skeleton structure of claim 6, wherein: two 90-degree bending parts are arranged in the middle of the transverse rib, and the two ends are bent for 90 degrees in the same side direction; the middle of the longitudinal rib is provided with two 90-degree bending parts, one end of the longitudinal rib is bent outwards by 90 degrees, and the other end of the longitudinal rib is bent inwards by 45 degrees.
8. A manufacturing method of a concrete beam is characterized by comprising the following steps: the method comprises the steps of manufacturing the concrete beam skeleton structure according to any one of claims 1-7, arranging six steel bars between a bottom plate strip and a support frame, wherein two steel bars are fixed on two sides of the top of the support frame, four steel bars are left and right symmetrically fixed on the upper, lower, left and right sides of the support frame, the bottom plate strip is fixed on two sides of the bottom of the support frame, transverse ribs are transversely and equidistantly arranged among the bottom plate strip, the support frame and the steel bars, longitudinal ribs are longitudinally and equidistantly arranged, and binding the crossing parts of the transverse ribs and the longitudinal ribs by wires to obtain the concrete beam skeleton structure; manufacturing a template of a beam required by design, placing a concrete beam skeleton into the template of the beam, pouring concrete on site, tamping the concrete to compact the concrete, and integrating the concrete beam skeleton and the concrete in the concrete; curing the concrete under the curing condition, and dismantling the template for standby after the curing period is finished.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110424072.9A CN113123527B (en) | 2021-04-20 | 2021-04-20 | Concrete beam skeleton structure and manufacturing method of concrete beam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110424072.9A CN113123527B (en) | 2021-04-20 | 2021-04-20 | Concrete beam skeleton structure and manufacturing method of concrete beam |
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| Publication Number | Publication Date |
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| CN113123527A CN113123527A (en) | 2021-07-16 |
| CN113123527B true CN113123527B (en) | 2023-07-28 |
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| CN202110424072.9A Active CN113123527B (en) | 2021-04-20 | 2021-04-20 | Concrete beam skeleton structure and manufacturing method of concrete beam |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113700218B (en) * | 2021-09-29 | 2023-03-14 | 黄均贤 | Framework structure of steel material alternate combination in concrete beam |
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| FR2416986A1 (en) * | 1978-02-13 | 1979-09-07 | Schnabel & Co H | Prefabricated reinforcement cage for concrete beam - is of U=section with stirrups of continuous undulating bar which main bars are spot welded |
| TWM529721U (en) * | 2016-07-04 | 2016-10-01 | 翔仁企業有限公司 | Pre-assembled steel bar cage |
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| GB181098A (en) * | 1921-03-03 | 1922-06-06 | Richard Hawke Rogers | Improvements in or relating to beams or like structural members for use in reinforced concrete construction |
| CN106320606A (en) * | 2015-07-07 | 2017-01-11 | 黄均贤 | Steel plate prestress-segmentally-reinforcing type embedded steel structure for concrete beam |
| CN205153309U (en) * | 2015-09-18 | 2016-04-13 | 黄均贤 | Pre -buried structure frame of well buddhism steel sheet combination formula of reinforced concrete roof beam |
| CN105569264B (en) * | 2016-02-24 | 2019-11-08 | 刘家文 | Two-sided composite beam and its construction method |
| CN105888135B (en) * | 2016-06-02 | 2017-12-26 | 贵州大学 | A kind of Novel steel concrete combined hollow beam and preparation method thereof |
| CN106193456B (en) * | 2016-08-03 | 2018-09-18 | 中国十七冶集团有限公司 | A kind of high-layer shear force wall reinforcing steel bar truss strength fixing device |
| CN106759865B (en) * | 2016-11-29 | 2019-06-21 | 广西大学 | A kind of U-shaped steel plate combination beam frame of steel core concrete column- |
| CN107975185A (en) * | 2017-12-01 | 2018-05-01 | 沈阳建筑大学 | Concealed beam formula connects full precast concrete harden structure, making and assembly method |
| CN108360751A (en) * | 2018-04-19 | 2018-08-03 | 中冶建筑研究总院有限公司 | Multiple material grid shearing resistance stirrup, beams of concrete and preparation process comprising it |
| CN209368658U (en) * | 2018-11-24 | 2019-09-10 | 上海福铁龙住宅工业发展有限公司 | A kind of precast beam with locating piece |
| CN210086845U (en) * | 2019-05-30 | 2020-02-18 | 中建七局安装工程有限公司 | Circular reinforcing bar beam processing frame |
| CN211058145U (en) * | 2019-10-24 | 2020-07-21 | 江苏中营仝建装配建筑科技有限公司 | Novel prefabricated superposed beam |
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2021
- 2021-04-20 CN CN202110424072.9A patent/CN113123527B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2416986A1 (en) * | 1978-02-13 | 1979-09-07 | Schnabel & Co H | Prefabricated reinforcement cage for concrete beam - is of U=section with stirrups of continuous undulating bar which main bars are spot welded |
| TWM529721U (en) * | 2016-07-04 | 2016-10-01 | 翔仁企業有限公司 | Pre-assembled steel bar cage |
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| CN113123527A (en) | 2021-07-16 |
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