CN210263635U - Full bolted connection's truss-like shaped steel concrete beam - Google Patents
Full bolted connection's truss-like shaped steel concrete beam Download PDFInfo
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- CN210263635U CN210263635U CN201920613710.XU CN201920613710U CN210263635U CN 210263635 U CN210263635 U CN 210263635U CN 201920613710 U CN201920613710 U CN 201920613710U CN 210263635 U CN210263635 U CN 210263635U
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Abstract
The utility model relates to an architectural design and construction technical field specifically disclose a full bolted connection's truss-like shaped steel concrete beam, truss-like shaped steel concrete beam include the concrete beam body and locate this internal truss-like shaped steel of concrete beam, and truss-like shaped steel includes first steel sheet, second steel sheet and coupling assembling, and coupling assembling connects in the first web of first steel sheet and the second web of second steel sheet. By adopting the mode, the section steel in the truss type steel reinforced concrete beam is changed into the truss type steel spliced by the first steel plate, the second steel plate and the connecting assembly from the section steel integrated traditionally, the truss type steel can be lifted sectionally, the weight of the section steel required to be lifted is effectively reduced, and the lifting difficulty is reduced. And because this truss-like shaped steel is formed by first steel sheet and second steel sheet through coupling assembling connection, can be according to the height adjustment truss-like shaped steel of roof beam cross-section to satisfy different user demands.
Description
Technical Field
The utility model relates to an architectural design and construction technical field especially relate to a truss-like shaped steel concrete beam of full bolted connection.
Background
The steel reinforced concrete beam has the characteristics of high strength, small deformation, strong durability, flexible arrangement and the like, and is widely applied to the construction of large-span beams. The section steel section of the existing steel reinforced concrete beam is basically continuous I-shaped steel and other types of section steel, when the main body beam structure of the large-span beam is mainly of a concrete structure and only a small part of beam structures are of a steel reinforced concrete structure, because the weight of the section steel is large, the lifting difficulty is large, a large tower crane matched with the section steel beam needs to be additionally increased to hoist the section steel, and the construction cost is greatly influenced. In addition, if a tower crane is additionally arranged to lift the section steel, the hoisting in place and the civil engineering construction process have cross influence on the construction period, and large process influence can be caused on site construction.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a full bolted connection's truss-like shaped steel concrete beam, the truss-like shaped steel can be promoted in the segmentation, and every component light in weight, size are little, and transportation, simple to operate are swift, do not need additionally to increase lifting device.
In order to realize above-mentioned purpose, the embodiment of the utility model discloses full bolted connection's truss-like shaped steel concrete beam, truss-like shaped steel concrete beam include the concrete beam body and locate this internal truss-like shaped steel of concrete beam, truss-like shaped steel includes:
a first steel plate comprising an upper flange plate and a first web extending downwardly from the upper flange plate;
the second steel plate is arranged below the first steel plate and is arranged at an interval with the first steel plate, and the second steel plate comprises a lower flange plate and a second web plate extending upwards from the lower flange plate; and the number of the first and second groups,
a connection assembly connected to the first web and the second web.
As an optional implementation manner, in the embodiment of the present invention, the first steel plates are a plurality of first steel plates, each of the first steel plates is a T-shaped steel plate and each of the first steel plates includes two T-shaped end surfaces located at two end portions, the plurality of first steel plates are sequentially and fixedly connected, and one of the T-shaped end surfaces of any one of the first steel plates is opposite to one of the T-shaped end surfaces of the first steel plate adjacent to the T-shaped end surface;
the second steel plates are a plurality of T-shaped steel plates, each second steel plate comprises two T-shaped end faces located at two ends, the second steel plates are fixedly connected in sequence, one T-shaped end face of each second steel plate is opposite to one T-shaped end face of the adjacent second steel plate.
As an optional implementation manner, in an embodiment of the present invention, the first steel plate further includes a plurality of first bolts, and each first bolt is fixedly connected to an end of two adjacent first steel plates; and the number of the first and second groups,
the second steel plate further comprises a plurality of second bolts, and each second bolt is fixedly connected to the end portions of two adjacent second steel plates.
As an alternative, in the embodiment of the present invention, the second web is parallel to the first web or located on the same vertical plane.
As an optional implementation manner, in the embodiment of the present invention, the connecting assembly includes a plurality of batten plates arranged at intervals and a plurality of fasteners, each of the batten plates is connected to the first web and the second web, and each of the fasteners is used for fastening and connecting each batten plate, the first web and the second web.
As an alternative implementation, in the embodiment of the present invention, each of the gusset plates is a rectangular gusset plate, each of the fasteners includes a third bolt and a fourth bolt, each of the third bolts is fixedly connected to one end of each of the gusset plates and the first web, and each of the fourth bolts is fixedly connected to the other end of each of the gusset plates and the second web.
As an optional implementation manner, in the embodiment of the present invention, the plurality of gusset plates are respectively a first gusset plate, a second gusset plate and a third gusset plate which are adjacently arranged in sequence, the first gusset plate and the third gusset plate are arranged in parallel, and an included angle is formed between the second gusset plate and the first gusset plate and between the second gusset plate and the third gusset plate.
As an optional implementation manner, in an embodiment of the present invention, a hollow portion is formed by enclosing between two adjacent gusset plates, the first web plate, and the second web plate.
As an optional implementation mode, in the embodiment of the present invention, the truss-type steel reinforced concrete beam further includes a tie bar disposed in the concrete beam body, the tie bar is inserted into the hollow portion and tied to the truss-type steel.
Compared with the prior art, the utility model discloses a full bolted connection's truss-like shaped steel concrete beam has following beneficial effect:
the utility model provides a full bolted connection's truss-like shaped steel concrete beam constitutes the truss-like shaped steel concrete beam of truss-like shaped steel through setting up by first steel sheet, second steel sheet and coupling assembling, and first steel sheet includes the top flange and from the first web of top flange downwardly extending, and first steel sheet below and setting up with first steel sheet interval are located to the second steel sheet, and the second steel sheet includes the lower flange board and from the second web that the lower flange board upwards extends, and coupling assembling connects in first web and second web. By adopting the mode, the section steel in the truss type steel reinforced concrete beam is changed into the truss type steel spliced by the first steel plate, the second steel plate and the connecting assembly from the section steel integrated traditionally, the truss type steel can be lifted sectionally, the weight of the section steel required to be lifted is effectively reduced, and the lifting difficulty is reduced. And because this truss-like shaped steel is formed by first steel sheet and second steel sheet through coupling assembling connection, can be according to the height adjustment truss-like shaped steel of roof beam cross-section to satisfy different user demands.
And, first steel sheet is formed by connecting a plurality of first steel sheets, and the second steel sheet is formed by connecting a plurality of second steel sheets, and every component parts light in weight, small size, transportation convenient and fast need not additionally increase hoisting equipment, avoids additionally increasing the harmful effects that hoisting equipment brought for the construction.
In addition, because this coupling assembling of truss-like shaped steel comprises the batten board that a plurality of intervals set up, can effectively reduce the dead weight of shaped steel, is applicable to the higher large-span structure of beam cross-section.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a truss type steel reinforced concrete beam according to an embodiment of the present invention;
fig. 2 is an exploded view of a truss-type steel reinforced concrete beam according to an embodiment of the present invention;
fig. 3 is a schematic structural view of truss-type steel of a truss-type steel reinforced concrete beam according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
FIG. 5 is an enlarged schematic view at B in FIG. 3;
fig. 6 is an exploded view of two adjacent first steel beams and first bolts of a truss type steel reinforced concrete beam according to a first embodiment of the present invention;
fig. 7 is an exploded view of two adjacent second steel beams and second bolts of the truss type steel reinforced concrete beam according to the first embodiment of the present invention;
fig. 8 is a schematic structural view illustrating a plurality of batten plates of the truss type steel reinforced concrete beam according to the embodiment of the present invention symmetrically arranged at two sides of the first web plate and the second web plate at intervals;
fig. 9 is a front view of a truss type steel reinforced concrete beam according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "connected" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first," "second," and the like, are used primarily to distinguish one device, element, or component from another (the specific nature and configuration may be the same or different), and are not used to indicate or imply the relative importance or number of the indicated devices, elements, or components. "plurality" means two or more unless otherwise specified.
The utility model discloses a full bolted connection's truss-like shaped steel concrete beam, the truss-like shaped steel can be promoted in the segmentation, and every component light in weight, size are little, and transportation, simple to operate are swift, do not need additionally to increase lifting device.
The technical solution of the present invention will be further described with reference to the following embodiments and the accompanying drawings.
Please refer to fig. 1 to 3 together, the embodiment of the present invention provides a full-bolt-connected truss type steel reinforced concrete beam, the truss type steel reinforced concrete beam includes a concrete beam body 1 and truss type steel 2 disposed in the concrete beam body 1, the truss type steel 2 includes a first steel plate 21, a second steel plate 22 and a connecting assembly 23, the first steel plate 21 includes an upper flange plate 211 and a first web 212 extending downward from the upper flange plate 211, the second steel plate 22 is disposed below the first steel plate 21 and spaced from the first steel plate 21, the second steel plate 22 includes a lower flange plate 221 and a second web 222 extending upward from the lower flange plate 221, and the connecting assembly 23 is connected to the first web 212 and the second web 222.
By adopting the mode, the section steel in the truss type steel reinforced concrete beam is changed into the truss type steel 2 spliced by the first steel plate 21, the second steel plate 22 and the connecting assembly 23 from the section steel of the traditional integration, the truss type steel 2 can be lifted in a segmented mode, the weight of the section steel required to be lifted is effectively reduced, and the lifting difficulty is reduced. And because this truss-like shaped steel 2 is formed by first steel sheet 21 and second steel sheet 22 through coupling assembling 23 connection, can be according to the height adjustment truss-like shaped steel 2 of roof beam cross-section height to satisfy different user demands.
Referring to fig. 3, 4 and 5, in the present embodiment, the first steel plates 21 are multiple, each first steel plate 21 is a T-shaped steel plate, each first steel plate 21 includes two T-shaped end surfaces 21a located at two ends, the multiple first steel plates 21 are sequentially and fixedly connected, and one of the T-shaped end surfaces 21a of any one first steel plate 21 and one of the T-shaped end surfaces 21a of the adjacent first steel plate 21 are disposed opposite to each other, so that the multiple first steel plates 21 are fixed to form one first steel plate 21 satisfying a required use length. The plurality of second steel plates 22 are provided, each second steel plate 22 is a T-shaped steel plate, each second steel plate 22 includes T-shaped end surfaces 22a located at two ends, the plurality of second steel plates 22 are sequentially connected, and one of the T-shaped end surfaces 22a of the second steel plates 22 is opposite to one of the T-shaped end surfaces 22a of the second steel plates 22 adjacent to the T-shaped end surface, so that the plurality of second steel plates 22 are fixed to form one second steel plate 22 meeting a required use length. Preferably, each first steel plate 21 and each second steel plate 22 are of the same steel plate structure and have the same specification, that is, the length of the upper flange plate 211 of each first steel plate 21 is equal to that of the lower flange plate 221 of each second steel plate 22, and the length of the first web plate 212 of each first steel plate 21 is equal to that of the second web plate 222 of each second steel plate 22, when the truss-type steel section 2 with a certain length needs to be assembled, the amount of one steel plate of the first steel plate 21 and the second steel plate 22 is calculated, so that the amount of the other steel plate can be known, and the amount of the material can be conveniently determined. Because first steel sheet 21 forms for a plurality of first steel sheet 21 rigid couplings, and second steel sheet 22 forms for a plurality of second steel sheet 22 rigid couplings for every component member light in weight, the size of constituteing truss-like shaped steel 2 are little, and transportation convenient and fast does not need additionally to increase hoisting equipment, avoids additionally increasing the harmful effects that hoisting equipment brought for the construction.
It should be understood that the first steel plate 21 and the second steel plate 22 are not limited to T-shaped steel plates, but may be H-shaped, i-shaped, L-shaped, or other structural shapes, and the embodiment is not limited thereto, and only the first steel plate 21 and the second steel plate 22 are exemplified as T-shaped steel plates.
Further, in order to realize that the plurality of first steel plates 21 are fixedly connected in sequence and the plurality of second steel plates 22 are fixedly connected in sequence, the first steel plates 21 further include a plurality of first bolts 213 for fixedly connecting the plurality of first steel plates 21, each first bolt 213 is fixedly connected to the end portions of two adjacent first steel plates 21, the second steel plates 22 further include a plurality of second bolts 223 for fixedly connecting the plurality of second steel plates 22, and each second bolt 223 is fixedly connected to the end portions of two adjacent second steel plates 22.
As shown in fig. 3, 6 and 7, in order to enhance the connection strength between two adjacent steel plates, a plurality of first bolts 213 may be provided to connect the first webs 212 of two adjacent steel plates 21 and the upper flanges 211 of two adjacent steel plates 21. For example, as shown in fig. 6, the first bolts 213 connected to two adjacent first steel plates 21 may be provided in 12, 6 of them are used for connecting the first webs 212 of two adjacent first steel plates 21, and the other 6 are used for connecting the upper flanges 213 of two adjacent first steel plates 21. Similarly, a plurality of second bolts 223 may be provided for connecting to two adjacent second steel plates 22, and are respectively used for connecting the second web 222 of two adjacent second steel plates 22 and the lower flange 221 of two adjacent second steel plates 22. For example, as shown in fig. 7, 223 second bolts connected to two adjacent second steel plates 22 may be provided in 12, 6 of them are used for connecting the second webs 222 of two adjacent second steel plates 22, and the other 6 are used for connecting the lower flanges 221 of two adjacent second steel plates 22. It is understood that the number of the first bolts 213 and the second bolts 223 may be 4, 8 or 10, and the number of the first bolts 213 and the second bolts 223 may be determined according to actual situations, and is not limited herein.
By adopting the bolt connection mode, the number of the first steel plates 21 and the second steel plates 22 can be selected according to actual conditions to form the truss type section steel 2 meeting the required use length, and the flexibility is strong.
In the present embodiment, since the second steel plate 22 is disposed below the first steel plate 21 and spaced apart from the first steel plate 21, two situations are included, the first is that the second web 222 is parallel to the first web 212, but the first web 212 and the second web 222 are not located on the same vertical plane, that is, the second web 222 is located below the side of the first web 212; the second is that the second web 222 is located on the same vertical plane as the first web 212, i.e. the second web 222 is located directly below the first web 212.
Since in the second case the first web 212 and the second web 222 are located on the same vertical plane, the force transfer between the first web 12 and the second web 222 is more direct and the force transfer path is shortest when the first web 212 and the second web 222 are connected by the connecting assembly 23. Therefore, the second case is exemplified in the present embodiment.
As shown in fig. 3, in the present embodiment, the connecting assembly 23 includes a plurality of batten plates 231 arranged at intervals, each batten plate 231 is connected to the first web 212 and the second web 222, the batten plate 231 is connected to the first web 212 to help the first steel plate 21 resist partial shearing force, and the batten plate 231 is connected to the second web 222 to help the second steel plate 22 resist partial shearing force, so as to improve the overall shearing resistance of the truss-type steel 2. The connecting assembly 23 further includes a plurality of fasteners each for fastening and connecting each gusset plate 231, the first web 212 and the second web 222. Because first web 212 and the second web 222 of this truss-like shaped steel 2 are formed by connecting the batten plate 231 that the polylith interval set up, the whole weight of first web 212, second web 222 and polylith batten plate 231 is less than the web weight of the traditional shaped steel of same height far away, can effectively reduce the dead weight of shaped steel in the shaped steel concrete beam, is applicable to the higher large-span structure of beam cross-section.
As shown in fig. 3, a plurality of gusset plates 231 are provided at intervals in the longitudinal direction of the first steel plate 21 and the second steel plate 22, and each first steel plate 21 is connected to two adjacent second steel plates 22 and each second steel plate 22 is connected to two adjacent first steel plates 21 in order to make the connection of the first steel plate 21 and the second steel plate 22 more stable. Therefore, each first steel plate 21 and each second steel plate 22 are arranged in a staggered manner along the length direction of the first steel plate 21 and the second steel plate 22, two gusset plates 231 are connected to the central region of each first web 212, and the two gusset plates 231 on each first web 212 are respectively connected to the central regions of two adjacent second steel plates 22.
Further, each gusset plate 231 is preferably a rectangular gusset plate 231 so that the truss-type section steel 2 can satisfy the use requirement of the concrete beam having a higher beam section while each gusset plate 231 can maintain the lightest self weight, thereby reducing the self weight of the truss-type section steel 2, and the embodiment preferably employs a strip-shaped gusset plate 231. Each fastener includes a third bolt 232 and a fourth bolt 233, each third bolt 232 is fixedly connected to one end of each gusset plate 231 and the side surface of the first web 212, each fourth bolt 233 is fixedly connected to the other end of each gusset plate 231 and the side surface of the second web 222, and a plurality of gusset plates 231 are fixedly connected to the same side of the first web 212 and the second web 222.
It is understood that a plurality of gusset plates 231 may be provided at both sides of the first web 212 and the second web 222 at intervals and symmetrically (as shown in fig. 8). Since the batten plate 231 mainly bears the shearing force, with this arrangement, the force applied to the truss-type steel 2 is the same as the force applied to the same side of the first web plate 212 and the second web plate 222 to which the plurality of batten plates 231 are fixedly connected, and the user can select the arrangement according to the actual situation, which will not be described in detail herein.
As shown in fig. 9, further, a plurality of gusset plates 231 are obliquely connected to the first web 212 and the second web 222, the plurality of gusset plates 231 are respectively a first gusset plate 23a, a second gusset plate 23b and a third gusset plate 23c which are adjacently arranged in sequence, the first gusset plate 23a and the third gusset plate 23c are arranged in parallel, the second gusset plate 23b forms an included angle with the first gusset plate 23a and the third gusset plate 23c, so that the first gusset plate 23a, the second gusset plate 23b, the third gusset plate 23c, the first web 212 and the second web 222 form a truss type structure, and the first gusset plate 23a, the second gusset plate 23b and the third gusset plate 23c are subjected to axial tensile force or compressive force, thereby making full use of the strength of the material, saving the material when the span is large, reducing the self weight and increasing the rigidity, and thus being suitable for a large span load-bearing structure and a high-rise structure.
Referring to fig. 3 and 9, in the embodiment, since a plurality of batten plates 231 are arranged at intervals and each batten plate 231 is connected to the first web plate 212 and the second web plate 222, and the hollow portion 24 is formed by enclosing the adjacent two batten plates 231, the first web plate 212 and the second web plate 222, in the concrete beam, since the hollow portion 24 of the truss-type section steel 2 is filled with concrete, the concrete filling of the concrete beam can be more compact, and the concrete can form a constraint with the first web plate 212 and the second web plate 222, so that the stress performance of the concrete can be improved.
Further, truss-like shaped steel concrete beam is still including locating the lacing bar (not shown in the figure) in the concrete beam body 1, and the lacing bar wears to locate well kenozooecium 24 and ligature in truss-like shaped steel 2, compares and welds in shaped steel and ligature in the mode that sets up of shaped steel in traditional rebar, and the mode that adopts the lacing bar to wear to locate well kenozooecium 24 can avoid traditional mode welding to the change of shaped steel hardness and toughness for truss-like shaped steel 2 still can keep preferred performance.
The embodiment of the utility model provides a full bolted connection's truss-like shaped steel concrete beam, through setting up the truss-like shaped steel that comprises a plurality of first steel sheets, a plurality of second steel sheets and polylith lacing plate through bolted connection, every component light in weight, small-size, transportation, simple to operate are swift. And the plurality of batten plates are obliquely connected to the first web plates of the first steel plates and the second web plates of the second steel plates, so that the strength of materials can be fully utilized, the materials can be saved, the self weight is reduced, the rigidity is increased, and the novel steel plate is suitable for large-span load-bearing structures and high-rise structures.
The fully bolted truss type steel reinforced concrete beam disclosed by the embodiment of the invention is described in detail above, and the principle and the implementation mode of the invention are explained by applying specific examples, and the description of the above embodiments is only used for helping to understand the fully bolted truss type steel reinforced concrete beam of the invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (9)
1. The utility model provides an all bolted connection's truss-like shaped steel concrete beam, truss-like shaped steel concrete beam include the concrete beam body and locate this internal truss-like shaped steel of concrete beam, its characterized in that, truss-like shaped steel includes:
a first steel plate comprising an upper flange plate and a first web extending downwardly from the upper flange plate;
the second steel plate is arranged below the first steel plate and is arranged at an interval with the first steel plate, and the second steel plate comprises a lower flange plate and a second web plate extending upwards from the lower flange plate; and the number of the first and second groups,
a connection assembly connected to the first web and the second web.
2. A truss type steel reinforced concrete beam as claimed in claim 1, wherein the first steel plate is plural, each of the first steel plates is a T-shaped steel plate, and each of the first steel plates includes two T-shaped end surfaces at both ends, the plural first steel plates are fixedly connected in sequence, and one of the T-shaped end surfaces of any one of the first steel plates is disposed opposite to one of the T-shaped end surfaces of the first steel plate adjacent thereto;
the second steel plates are multiple, each second steel plate is a T-shaped steel plate, each second steel plate comprises two T-shaped end faces located at two end portions, the second steel plates are fixedly connected in sequence, one T-shaped end face of each second steel plate is opposite to one T-shaped end face of the adjacent second steel plate.
3. The truss type steel reinforced concrete beam as claimed in claim 2, wherein the first steel plate further includes a plurality of first bolts, each of the first bolts being fixedly coupled to end portions of adjacent two of the first steel plates; and the number of the first and second groups,
the second steel plate further comprises a plurality of second bolts, and each second bolt is fixedly connected to the end portions of two adjacent second steel plates.
4. A trussed steel reinforced concrete beam according to any one of claims 1 to 3, wherein said second web is parallel to or on the same vertical plane as said first web.
5. A truss type steel reinforced concrete beam as claimed in claim 1, wherein said connecting assembly includes a plurality of spaced apart gusset plates each connected to said first and second web plates and a plurality of fasteners for fastening each of said gusset plates, said first and second web plates.
6. A truss type steel reinforced concrete beam as claimed in claim 5, wherein each said gusset plate is a rectangular gusset plate, each said fastener includes a third bolt and a fourth bolt, each said third bolt is fixedly connected to one end of each said gusset plate and said first web, and each said fourth bolt is fixedly connected to the other end of each said gusset plate and said second web.
7. The truss type steel reinforced concrete beam as claimed in claim 5 or 6, wherein the plurality of gusset plates are a first gusset plate, a second gusset plate and a third gusset plate which are adjacently disposed in sequence, respectively, the first gusset plate and the third gusset plate are disposed in parallel, and the second gusset plate forms an included angle with the first gusset plate and the third gusset plate.
8. The truss type steel reinforced concrete beam as claimed in claim 5 or 6, wherein a hollow portion is defined between adjacent two of the gusset plates, the first web plate and the second web plate.
9. The truss-type steel reinforced concrete beam as claimed in claim 8, further comprising tie bars provided in the concrete beam body, the tie bars being inserted through the hollow portion and bound to the truss-type steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920613710.XU CN210263635U (en) | 2019-04-29 | 2019-04-29 | Full bolted connection's truss-like shaped steel concrete beam |
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| CN201920613710.XU CN210263635U (en) | 2019-04-29 | 2019-04-29 | Full bolted connection's truss-like shaped steel concrete beam |
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| CN210263635U true CN210263635U (en) | 2020-04-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241974A (en) * | 2019-04-29 | 2019-09-17 | 深圳市建筑设计研究总院有限公司 | Complete bolted truss-like girder with rolled steel section en cased in concrete and construction method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110241974A (en) * | 2019-04-29 | 2019-09-17 | 深圳市建筑设计研究总院有限公司 | Complete bolted truss-like girder with rolled steel section en cased in concrete and construction method |
| CN110241974B (en) * | 2019-04-29 | 2023-11-17 | 深圳市建筑设计研究总院有限公司 | Full-bolt-connection truss type steel reinforced concrete beam and construction method |
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