CN213868569U - Assembled outsourcing U-shaped steel sheet-concrete combination beam and coupling assembling - Google Patents
Assembled outsourcing U-shaped steel sheet-concrete combination beam and coupling assembling Download PDFInfo
- Publication number
- CN213868569U CN213868569U CN202022671320.3U CN202022671320U CN213868569U CN 213868569 U CN213868569 U CN 213868569U CN 202022671320 U CN202022671320 U CN 202022671320U CN 213868569 U CN213868569 U CN 213868569U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- shaped steel
- transverse section
- shaped
- supporting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses an assembled outsourcing U-shaped steel sheet-concrete combination beam and a connecting assembly, wherein, the connecting assembly is composed of a male part and a female part; during the concatenation, the structure on public piece and the female setting that interlocks each other, and public piece and female contactless, big clearance fit, the clearance between public piece and the female concrete filling. The utility model has the beneficial technical effects that: the scheme can effectively reduce the manufacturing cost of the beam body and improve the convenience of splicing operation on the premise of ensuring higher connecting strength.
Description
Technical Field
The utility model relates to a concrete composite beam structure especially relates to an assembled outsourcing U-shaped steel sheet-concrete composite beam and coupling assembling.
Background
With the continuous development of civil engineering industry, in order to pursue efficiency and economy, an assembly type structure and a combined structure are produced at the same time; when the U-shaped steel plate-concrete composite beam is subjected to assembly construction, the advantages of the assembled structure are achieved, the advantages of the steel-concrete composite structure can be fully exerted, and the steel-concrete composite beam has the advantages of being good in bearing performance, convenient to construct and the like.
In the prior art, when the above-mentioned composite beam is spliced, the common practice is as follows: the method comprises the steps of pouring areas except for connecting ends on beam bodies in advance to form, exposing the end parts of longitudinal steel bars in the beam bodies at the positions corresponding to the connecting ends in the U-shaped steel plates, connecting the longitudinal steel bars at the opposite positions on the two beam bodies into a whole in a mechanical connection or welding mode during splicing, connecting the end parts of the two U-shaped steel plates together through connecting steel plates, and pouring concrete in the U-shaped steel plates.
There are problems in that: the longitudinal steel bar is a prefabricated member, and after the longitudinal steel bar is manufactured, the difficulty of performing deviation rectifying operation on the structural parameters of the longitudinal steel bar is high; when a mechanical connection mode is adopted, the requirement on the matching accuracy of longitudinal steel bars in two beam bodies is extremely high, if deviation occurs, the later-stage deviation rectifying process is extremely complex, and in order to ensure that later-stage assembly is smooth, the refinement degree during manufacturing can only be improved, so that the manufacturing cost is undoubtedly greatly increased; when the on-site welding connection is adopted, the quality of the on-site welding seam is difficult to ensure, a heat affected zone is arranged near the welding seam, the material at the position becomes brittle, welding residual stress and residual strain are easy to generate, cracks are easy to appear after long-term use, the cracks are easy to expand, and the cracks are easy to brittle fracture at low temperature.
SUMMERY OF THE UTILITY MODEL
To the problem in the background art, the utility model provides a coupling assembling for assembled composite beam concatenation, its innovation lies in: the connecting component consists of a male component and a female component; the female part consists of a first supporting steel plate and two first steel plates in a shape like a Chinese character 'gan'; the large plane of the vertical section of the first steel plate shaped like a Chinese character 'gan' is vertical to the large plane of the first supporting steel plate; the large plane of the transverse section of the first dry-shaped steel plate is parallel to the large plane of the first support steel plate; the bottom of the vertical section of the first dry-shaped steel plate is fixedly connected with the large plane of the first support steel plate; the large planes of the vertical sections of the two first steel plates in the shape of a Chinese character 'gan' are parallel to each other; the transverse sections of the two first dry-shaped steel plates are opposite one to another with intervals; the transverse section of the first dry-shaped steel plate, which is closest to the first supporting steel plate, is recorded as a first transverse section, and the other transverse section is recorded as a second transverse section;
the male part consists of a second supporting steel plate, a second steel plate shaped like a Chinese character 'gan' and two L-shaped steel plates; the large plane of the vertical section of the second horizontal-stem-shaped steel plate is vertical to the large plane of the second supporting steel plate; the large plane of the transverse section of the second horizontal steel plate is parallel to the large plane of the second support steel plate; the bottom of the vertical section of the second steel plate shaped like a Chinese character 'gan' is fixedly connected with the large plane of the second supporting steel plate; the large plane of the vertical section of the L-shaped steel plate is vertical to the large plane of the second supporting steel plate, and the large plane of the vertical section of the L-shaped steel plate is parallel to the large plane of the vertical section of the second stem-shaped steel plate; the end part of the vertical section of the L-shaped steel plate is fixedly connected with the large plane of the second supporting steel plate; the two L-shaped steel plates are respectively positioned at two sides of the second dry-shaped steel plate, the transverse sections of the L-shaped steel plates face the inner side, and the two L-shaped steel plates are symmetrical in position; the transverse section of the second dry-shaped steel plate, which is closest to the second support steel plate, is marked as a right transverse section, and the other transverse section is marked as a left transverse section; the transverse section of the L-shaped steel plate is opposite to the right transverse section and is spaced; the space enclosed by the L-shaped steel plate and the second dry-shaped steel plate is marked as a connecting cavity;
when splicing, the first supporting steel plate and the second supporting steel plate are opposite and parallel to each other, the second dry-shaped steel plate is arranged between the two first dry-shaped steel plates, the left transverse section is positioned at the inner side of the first transverse section, the right transverse section is positioned in the area between the first transverse section and the second transverse section, and the two second transverse sections are respectively positioned in the two connecting cavities; the spacing distance between the two first transverse sections is smaller than the size of the left transverse section in the corresponding direction, and the spacing distance between the two second transverse sections is smaller than the size of the right transverse section in the corresponding direction; the spacing distance between the transverse section and the right transverse section of the L-shaped steel plate is smaller than the size of the second transverse section in the corresponding direction; the distance between the outer ends of the two first transverse sections is greater than the distance between the outer side surfaces of the two L-shaped steel plates; the male part and the female part are not in contact with each other and are in large clearance fit, and the clearance between the male part and the female part is filled with concrete.
In specific implementation, the number of the first dry-shaped steel plates and the number of the second dry-shaped steel plates can be properly increased according to the transverse size of the splicing part (after the number is increased, if the number of the first dry-shaped steel plates is N, the number of the second dry-shaped steel plates is N-1); the spacing distance and the structural dimension between the dry-shaped steel plates can be calculated by adopting the existing mechanics calculation theory according to the specific engineering situation. When the male part and the female part are installed, the second steel plate is preferably positioned on the symmetrical center line of the two first steel plates.
Based on the foregoing scheme, the utility model also provides an assembled outsourcing U-shaped steel sheet-concrete composite beam, assembled outsourcing U-shaped steel sheet-concrete composite beam is formed by two roof beam bodies concatenation, and its innovation lies in: one beam body consists of a first U-shaped steel plate, the male piece and a plurality of first longitudinal steel bars; the male part is arranged in the first U-shaped steel plate and corresponds to the connecting end of the beam body, the axial direction of the beam body is vertical to a second supporting steel plate on the male part, and the large plane of the vertical section of the second U-shaped steel plate is vertical to the bottom surface of the inner cavity of the first U-shaped steel plate; the first longitudinal steel bars are arranged in the first U-shaped steel plate, the axial direction of the first longitudinal steel bars is parallel to the axial direction of the beam body, the end parts of the first longitudinal steel bars are fixedly welded with the second supporting steel plate, and a plurality of first longitudinal steel bars are distributed on the second supporting steel plate in an array manner; concrete is poured in the area, corresponding to the first longitudinal steel bar, in the first U-shaped steel plate (primary pouring);
the other beam body consists of a second U-shaped steel plate, the female part and a plurality of second longitudinal steel bars; the female part is arranged in the second U-shaped steel plate at a position corresponding to the connecting end of the beam body, the axial direction of the beam body is vertical to the first supporting steel plate on the female part, and the large plane of the vertical section of the first U-shaped steel plate is vertical to the bottom surface of the inner cavity of the second U-shaped steel plate; the second longitudinal steel bars are arranged in the second U-shaped steel plate, the axial direction of the second longitudinal steel bars is parallel to the axial direction of the beam body, the end parts of the second longitudinal steel bars are fixedly welded with the first supporting steel plate, and the plurality of second longitudinal steel bars are distributed on the first supporting steel plate in an array manner; concrete is poured in the area, corresponding to the second longitudinal steel bar, in the second U-shaped steel plate (primary pouring);
during splicing, the male part is inserted into the female part, the end faces of the first U-shaped steel plate and the second U-shaped steel plate are in contact, and the contact face of the first U-shaped steel plate and the second U-shaped steel plate is located in the area between the first supporting steel plate and the second supporting steel plate; a connecting steel plate is arranged at the contact part of the first U-shaped steel plate and the second U-shaped steel plate, the connecting steel plate is connected with the U-shaped steel plate through bolts, and the space between the first supporting steel plate and the second supporting steel plate is filled with concrete (secondary pouring);
the beam body is a prefabricated member, and concrete around the longitudinal steel bars is poured and formed in advance.
The principle of the scheme is as follows: the introduction of the background art shows that in order to enable the longitudinal reinforcements in the two beam bodies to be coaxially and integrally stressed, the position matching precision of the longitudinal reinforcements in the two beam bodies is required to reach a higher standard, so that the construction cost of the beam bodies is undoubtedly greatly improved, and the economic advantage of the assembled combination beam is weakened; after the scheme of the utility model is adopted, the longitudinal steel bars in the beam body do not need to be directly connected, and the longitudinal steel bars are connected through the structural body consisting of the male part, the female part and the concrete body, so that the requirement on the position matching precision of the longitudinal steel bars of the two beam bodies during welding or mechanical connection can be eliminated, and the construction cost of the beam body is greatly reduced; from the view of splicing convenience, the male part and the female part can be in large clearance fit, and the position adjusting allowance is large, so that the splicing convenience can be greatly improved; from the connection strength, as the structures on the male part and the female part are staggered with each other, and the corresponding structures have interference in the axial direction of the beam body (namely, the spacing distance between the two first transverse sections is smaller than the size of the left transverse section in the corresponding direction, and the spacing distance between the two second transverse sections is smaller than the size of the right transverse section in the corresponding direction; from processing, public piece and female member all can be processed in batches alone in advance, and when the precast beam body, install public piece or female member on the U-shaped steel sheet again, can effectively improve the standardization level of beam body processing, reduce the cost of manufacture.
The utility model has the beneficial technical effects that: the scheme can effectively reduce the manufacturing cost of the beam body and improve the convenience of splicing operation on the premise of ensuring higher connecting strength.
Drawings
FIG. 1, a top view of a female member;
FIG. 2, top view of the male member;
FIG. 3 is a schematic view showing the male and female members in a joined state (concrete body is hidden);
fig. 4 is a schematic perspective view of the composite beam of the present invention (concrete body is hidden in the figure);
FIG. 5, a perspective view of a male member;
FIG. 6, a perspective view of the female member;
the names corresponding to each mark in the figure are respectively: the steel plate comprises a first supporting steel plate 1, a first dry-shaped steel plate 2, a second supporting steel plate 3, a second dry-shaped steel plate 4, an L-shaped steel plate 5, a U-shaped steel plate 6, longitudinal steel bars 7 and a connecting steel plate 8.
Detailed Description
A coupling assembling for assembled composite beam concatenation, its innovation lies in: the connecting component consists of a male component and a female component; the female part consists of a first supporting steel plate 1 and two first steel plates 2 shaped like a Chinese character 'gan'; the large plane of the vertical section of the first steel plate 2 in the shape of a Chinese character 'gan' is vertical to the large plane of the first supporting steel plate 1; the large plane of the transverse section of the first dry-shaped steel plate 2 is parallel to the large plane of the first support steel plate 1; the bottom of the vertical section of the first dry-shaped steel plate 2 is fixedly connected with the large plane of the first support steel plate 1; the large planes of the vertical sections of the two first steel plates 2 in the shape of a Chinese character 'gan' are parallel to each other; the transverse sections of the two first dry-shaped steel plates 2 are opposite one to another with intervals; the transverse section of the first dry-shaped steel plate 2 closest to the first supporting steel plate 1 is marked as a first transverse section, and the other transverse section is marked as a second transverse section;
the male part consists of a second supporting steel plate 3, a second steel plate 4 shaped like a Chinese character 'gan' and two L-shaped steel plates 5; the large plane of the vertical section of the second horizontal bar-shaped steel plate 4 is vertical to the large plane of the second support steel plate 3; the large plane of the transverse section of the second dry-shaped steel plate 4 is parallel to the large plane of the second support steel plate 3; the bottom of the vertical section of the second dry-shaped steel plate 4 is fixedly connected with the large plane of the second support steel plate 3; the large plane of the vertical section of the L-shaped steel plate 5 is vertical to the large plane of the second supporting steel plate 3, and the large plane of the vertical section of the L-shaped steel plate 5 is parallel to the large plane of the vertical section of the second stem-shaped steel plate 4; the end part of the vertical section of the L-shaped steel plate 5 is fixedly connected with the large plane of the second supporting steel plate 3; the two L-shaped steel plates 5 are respectively positioned at two sides of the second rectangular steel plate 4, the transverse sections of the L-shaped steel plates 5 face the inner side, and the two L-shaped steel plates 5 are symmetrical in position; the transverse section of the second dry-shaped steel plate 4 closest to the second supporting steel plate 3 is marked as a right transverse section, and the other transverse section is marked as a left transverse section; the transverse section of the L-shaped steel plate 5 is opposite to the right transverse section with a gap; the space enclosed by the L-shaped steel plate 5 and the second dry-shaped steel plate 4 is marked as a connecting cavity;
when splicing, the first supporting steel plate 1 and the second supporting steel plate 3 are opposite and parallel to each other, the second dry-shaped steel plate 4 is arranged between the two first dry-shaped steel plates 2, the left transverse section is positioned at the inner side of the first transverse section, the right transverse section is positioned in the area between the first transverse section and the second transverse section, and the two second transverse sections are respectively positioned in the two connecting cavities; the spacing distance between the two first transverse sections is smaller than the size of the left transverse section in the corresponding direction, and the spacing distance between the two second transverse sections is smaller than the size of the right transverse section in the corresponding direction; the spacing distance between the transverse section and the right transverse section of the L-shaped steel plate 5 is smaller than the size of the second transverse section in the corresponding direction; the distance between the outer ends of the two first transverse sections is greater than the distance between the outer side surfaces of the two L-shaped steel plates 5; the male part and the female part are not in contact with each other and are in large clearance fit, and the clearance between the male part and the female part is filled with concrete.
The utility model provides an adopt aforementioned coupling assembling's assembled U-shaped steel sheet-concrete combination beam of outsourcing, assembled U-shaped steel sheet-concrete combination beam of outsourcing is formed by two roof beam bodies concatenation, and its innovation lies in: one beam body consists of a first U-shaped steel plate, the male piece and a plurality of first longitudinal steel bars; the male part is arranged in the first U-shaped steel plate and corresponds to the connecting end of the beam body, the axial direction of the beam body is vertical to the second supporting steel plate 3 on the male part, and the large plane of the vertical section of the second U-shaped steel plate 4 is vertical to the bottom surface of the inner cavity of the first U-shaped steel plate; the first longitudinal steel bars are arranged in the first U-shaped steel plate, the axial direction of the first longitudinal steel bars is parallel to the axial direction of the beam body, the end parts of the first longitudinal steel bars are fixedly welded with the second supporting steel plate 3, and a plurality of first longitudinal steel bars are distributed on the second supporting steel plate 3 in an array manner; concrete is poured in the area, corresponding to the first longitudinal steel bar, in the first U-shaped steel plate;
the other beam body consists of a second U-shaped steel plate, the female part and a plurality of second longitudinal steel bars; the female part is arranged in the second U-shaped steel plate at a position corresponding to the connecting end of the beam body, the axial direction of the beam body is vertical to the first supporting steel plate 1 on the female part, and the large plane of the vertical section of the first U-shaped steel plate 2 is vertical to the bottom surface of the inner cavity of the second U-shaped steel plate; the second longitudinal steel bars are arranged in the second U-shaped steel plate, the axial direction of the second longitudinal steel bars is parallel to the axial direction of the beam body, the end parts of the second longitudinal steel bars are fixedly welded with the first supporting steel plate 1, and a plurality of second longitudinal steel bars are distributed on the first supporting steel plate 1 in an array manner; concrete is poured in the area, corresponding to the second longitudinal steel bar, in the second U-shaped steel plate;
during splicing, the male part is inserted into the female part, the end faces of the first U-shaped steel plate and the second U-shaped steel plate are in contact, and the contact face of the first U-shaped steel plate and the second U-shaped steel plate is located in the area between the first supporting steel plate 1 and the second supporting steel plate 3; a connecting steel plate is arranged at the contact part of the first U-shaped steel plate and the second U-shaped steel plate, the connecting steel plate is connected with the U-shaped steel plate through bolts, and the space between the first supporting steel plate 1 and the second supporting steel plate 3 is filled with concrete;
the beam body is a prefabricated member, and concrete around the longitudinal steel bars is poured and formed in advance.
In specific implementation, the supporting steel plate 1 and the longitudinal steel bar 7 are connected by adopting a perforation plug welding process.
Claims (2)
1. The utility model provides a coupling assembling of assembled outsourcing U-shaped steel sheet-concrete combination beam which characterized in that: the connecting component consists of a male component and a female component; the female part consists of a first supporting steel plate (1) and two first steel plates (2) shaped like a Chinese character 'gan'; the large plane of the vertical section of the first horizontal-leg-shaped steel plate (2) is vertical to the large plane of the first supporting steel plate (1); the large plane of the transverse section of the first dry-shaped steel plate (2) is parallel to the large plane of the first support steel plate (1); the bottom of the vertical section of the first dry-shaped steel plate (2) is fixedly connected with the large plane of the first supporting steel plate (1); the large planes of the vertical sections of the two first steel plates (2) in the shape of a Chinese character 'gan' are parallel to each other; the transverse sections of the two first dry-shaped steel plates (2) are opposite one to another with intervals; the transverse section of the first dry-shaped steel plate (2) closest to the first supporting steel plate (1) is marked as a first transverse section, and the other transverse section is marked as a second transverse section;
the male part consists of a second supporting steel plate (3), a second steel plate (4) shaped like a Chinese character 'gan' and two L-shaped steel plates (5); the large plane of the vertical section of the second horizontal-stem-shaped steel plate (4) is vertical to the large plane of the second supporting steel plate (3); the large plane of the transverse section of the second dry-shaped steel plate (4) is parallel to the large plane of the second support steel plate (3); the bottom of the vertical section of the second dry-shaped steel plate (4) is fixedly connected with the large plane of the second support steel plate (3); the large plane of the vertical section of the L-shaped steel plate (5) is vertical to the large plane of the second supporting steel plate (3), and the large plane of the vertical section of the L-shaped steel plate (5) is parallel to the large plane of the vertical section of the second stem-shaped steel plate (4); the end part of the vertical section of the L-shaped steel plate (5) is fixedly connected with the large plane of the second supporting steel plate (3); the two L-shaped steel plates (5) are respectively positioned at two sides of the second dry-shaped steel plate (4), the transverse sections of the L-shaped steel plates (5) face the inner side, and the two L-shaped steel plates (5) are symmetrical in position; the transverse section of the second dry-shaped steel plate (4) closest to the second supporting steel plate (3) is marked as a right transverse section, and the other transverse section is marked as a left transverse section; the transverse section of the L-shaped steel plate (5) is opposite to the right transverse section and is spaced from the right transverse section; the space enclosed by the L-shaped steel plate (5) and the second dry-shaped steel plate (4) is marked as a connecting cavity;
when splicing, the first supporting steel plate (1) and the second supporting steel plate (3) are opposite and parallel to each other, the second dry-shaped steel plate (4) is arranged between the two first dry-shaped steel plates (2), the left transverse section is positioned at the inner side of the first transverse section, the right transverse section is positioned in the area between the first transverse section and the second transverse section, and the two second transverse sections are respectively positioned in the two connecting cavities; the spacing distance between the two first transverse sections is smaller than the size of the left transverse section in the corresponding direction, and the spacing distance between the two second transverse sections is smaller than the size of the right transverse section in the corresponding direction; the spacing distance between the transverse section and the right transverse section of the L-shaped steel plate (5) is smaller than the size of the second transverse section in the corresponding direction; the distance between the outer ends of the two first transverse sections is greater than the distance between the outer side surfaces of the two L-shaped steel plates (5); the male part and the female part are not in contact with each other and are in large clearance fit, and the clearance between the male part and the female part is filled with concrete.
2. The assembled U-shaped steel plate-concrete composite beam adopting the connecting assembly as claimed in claim 1, which is formed by splicing two beam bodies, and is characterized in that: one beam body consists of a first U-shaped steel plate, the male piece and a plurality of first longitudinal steel bars; the male part is arranged in the first U-shaped steel plate and corresponds to the connecting end of the beam body, the axial direction of the beam body is vertical to the second supporting steel plate (3) on the male part, and the large plane of the vertical section of the second U-shaped steel plate (4) is vertical to the bottom surface of the inner cavity of the first U-shaped steel plate; the first longitudinal steel bars are arranged in the first U-shaped steel plate, the axial direction of the first longitudinal steel bars is parallel to the axial direction of the beam body, the end parts of the first longitudinal steel bars are fixedly welded with the second supporting steel plate (3), and a plurality of first longitudinal steel bars are distributed on the second supporting steel plate (3) in an array manner; concrete is poured in the area, corresponding to the first longitudinal steel bar, in the first U-shaped steel plate;
the other beam body consists of a second U-shaped steel plate, the female part and a plurality of second longitudinal steel bars; the female part is arranged in the second U-shaped steel plate at a position corresponding to the connecting end of the beam body, the axial direction of the beam body is vertical to the first supporting steel plate (1) on the female part, and the large plane of the vertical section of the first U-shaped steel plate (2) is vertical to the bottom surface of the inner cavity of the second U-shaped steel plate; the second longitudinal steel bars are arranged in the second U-shaped steel plate, the axial direction of the second longitudinal steel bars is parallel to the axial direction of the beam body, the end parts of the second longitudinal steel bars are fixedly welded with the first supporting steel plate (1), and the plurality of second longitudinal steel bars are distributed on the first supporting steel plate (1) in an array manner; concrete is poured in the area, corresponding to the second longitudinal steel bar, in the second U-shaped steel plate;
during splicing, the male part is inserted into the female part, the end faces of the first U-shaped steel plate and the second U-shaped steel plate are in contact, and the contact face of the first U-shaped steel plate and the second U-shaped steel plate is located in the area between the first supporting steel plate (1) and the second supporting steel plate (3); a connecting steel plate is arranged at the contact part of the first U-shaped steel plate and the second U-shaped steel plate, the connecting steel plate is connected with the U-shaped steel plate through bolts, and the space between the first supporting steel plate (1) and the second supporting steel plate (3) is filled with concrete;
the beam body is a prefabricated member, and concrete around the longitudinal steel bars is poured and formed in advance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022671320.3U CN213868569U (en) | 2020-11-18 | 2020-11-18 | Assembled outsourcing U-shaped steel sheet-concrete combination beam and coupling assembling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022671320.3U CN213868569U (en) | 2020-11-18 | 2020-11-18 | Assembled outsourcing U-shaped steel sheet-concrete combination beam and coupling assembling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213868569U true CN213868569U (en) | 2021-08-03 |
Family
ID=77034411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022671320.3U Active CN213868569U (en) | 2020-11-18 | 2020-11-18 | Assembled outsourcing U-shaped steel sheet-concrete combination beam and coupling assembling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213868569U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177246A (en) * | 2020-11-18 | 2021-01-05 | 重庆交通大学 | Assembled outsourcing U-shaped steel sheet-concrete combination beam and coupling assembling |
-
2020
- 2020-11-18 CN CN202022671320.3U patent/CN213868569U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112177246A (en) * | 2020-11-18 | 2021-01-05 | 重庆交通大学 | Assembled outsourcing U-shaped steel sheet-concrete combination beam and coupling assembling |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110924572B (en) | Calculation method for splicing nodes of steel plate bin combined shear wall | |
| CN110644644A (en) | Assembly type shear wall group and manufacturing method thereof | |
| CN213868569U (en) | Assembled outsourcing U-shaped steel sheet-concrete combination beam and coupling assembling | |
| CN110469043A (en) | A kind of steel plate combined shear wall and preparation method by the connection of intersection bending-type partition | |
| CN213062630U (en) | Honeycomb H-shaped steel combination beam | |
| CN111335464B (en) | Beam column connecting joint of fabricated concrete structure and construction method thereof | |
| CN205421716U (en) | Steel pipe concrete and compound web H -beam of steel sheet | |
| US20050055922A1 (en) | Prefabricated cage system for reinforcing concrete members | |
| CN111335484B (en) | Beam column connection node structure | |
| CN205558038U (en) | Compound carrier bar that excels in of rectangle top flange steel reinforced concrete | |
| CN114016608A (en) | Assembly type beam-column strong shaft connecting joint and construction method thereof | |
| CN112177246A (en) | Assembled outsourcing U-shaped steel sheet-concrete combination beam and coupling assembling | |
| CN209760545U (en) | Floor board and shear wall corner steel construction for assembly type building and assembly type building | |
| MX2013004080A (en) | Reinforcement element for casting comprising ring shaped portions and reinforcement with such reinforcement elements. | |
| CN116163744A (en) | Rectangular jacking pipe curve pipe joint, manufacturing method thereof and curve pipe joint assembly | |
| CN212506733U (en) | Assembled concrete structure beam column connected node | |
| CN112176850A (en) | Steel-UHPC combined structure shear connector and manufacturing and mounting method thereof | |
| CN111705951A (en) | Assembled underground station vertical wall opening structure and construction method | |
| CN220620572U (en) | Module assembly type prefabricated shear wall structure | |
| CN111390498A (en) | Lightweight operation vehicle arm and forming method | |
| CN221567442U (en) | Assembled concrete beam column horizontal connection node | |
| CN216428561U (en) | Assembled beam column strong shaft connecting node | |
| CN212271310U (en) | Assembled underground station erects wall structure of opening a hole | |
| CN220598804U (en) | Multicavity outsourcing steel sheet concrete shear force wall | |
| CN219887175U (en) | Quick connecting structure for prefabricated parts of reinforced concrete structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |