CN210857488U - Steel truss hangs hybrid system - Google Patents
Steel truss hangs hybrid system Download PDFInfo
- Publication number
- CN210857488U CN210857488U CN201921134859.6U CN201921134859U CN210857488U CN 210857488 U CN210857488 U CN 210857488U CN 201921134859 U CN201921134859 U CN 201921134859U CN 210857488 U CN210857488 U CN 210857488U
- Authority
- CN
- China
- Prior art keywords
- truss
- suspension
- layer
- hybrid system
- unit
- 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
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model relates to a building structure construction technical field especially relates to a steel truss hangs hybrid system. The system comprises two vertically arranged vertical frames, an upper truss, a plurality of layers of hanging units and a lower truss, wherein the upper truss is arranged between the two vertical frames and is sequentially arranged in an up-down parallel mode, each layer of hanging unit comprises a horizontally arranged frame beam, a hanging column perpendicular to the frame beam arranged between the two adjacent layers of frame beams and a concrete floor slab formed on each layer of frame beam, and the frame beam in the hanging unit at the lowest layer is connected with the lower truss through a supplementary hanging body. The system reduces the size of the lower truss and the middle frame column by adopting a structural form that the upper truss is supported and the middle suspension unit is suspended.
Description
Technical Field
The utility model relates to a building structure construction technical field especially relates to a steel truss hangs hybrid system.
Background
With the rapid development of the national social economy, overpasses, galleries and large exhibition halls are continuously emerged, and large-span building structures with different shapes are layered endlessly. The large-span steel truss is a structural space with the advantages of convenient construction, light dead weight, beautiful shape, large span and the like, and is widely applied to large-span multi-story and high-rise buildings. The suspension structure is a novel structure formed by suspending a secondary structure such as a floor on a main structure through a suspension rod. It has the advantages of definite force transmission path, high material utilization rate, reduced structure natural vibration frequency, flexible building plane arrangement, high artistry and the like.
The design form of the building structure is related to the cost, rigidity and stability of the building structure, and also related to the safety and comfort of pedestrians and residents carried by the building structure. At present, due to the special span requirement of a large-span truss structure, the design section of the large-span truss structure is large, the material utilization rate is low, and the manufacturing cost is high; the structural form of the suspension structure is complex, a complete stress system is formed after the main structure is connected with the suspension secondary structure, and the requirement on the construction technology is high; the stress state of the structure is constantly changed in the construction process.
SUMMERY OF THE UTILITY MODEL
In order to provide a have reasonable structural style, clear and definite biography power route, the atress is reasonable, construction convenience's system and technology, the utility model provides a steel truss hangs hybrid system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a steel truss hangs hybrid system, includes the vertical frame of two vertical settings, the upper portion truss that sets gradually of parallel from top to bottom of setting between two vertical frames, a plurality of layers of suspension unit, lower part truss, every layer of suspension unit includes the frame roof beam that the level set up, perpendicular to sets up the post that hangs between adjacent two-layer frame roof beam, the concrete floor that forms on every layer of frame roof beam, the frame roof beam hangs the body through supplementing in the suspension unit of lowest floor and is connected with the lower part truss.
The utility model has the advantages that: the system adopts the structural form that the upper truss bears the load and the middle suspension unit is suspended, so that the sizes of the lower truss and the middle frame column are reduced, the suspension stress is more favorable for structural earthquake resistance, the system can enable the system load and the construction load to be borne by the vertical frames on the two sides in the construction process, or when the system is installed in the forward direction, the system load and the construction load are borne by the vertical frames on the two sides, the first support unit and the second support unit together.
Drawings
Fig. 1 is a schematic view of the system installation process of the present invention.
Fig. 2 is a system configuration diagram.
The notations in the figures have the following meanings:
1-vertical frame 2-lower truss 21-upper chord 22-web member 23-lower chord
3-suspension unit 31-frame beam 32-suspension column 4-upper truss 5-second support unit
6-supplementary suspension
Detailed Description
Example 1
As shown in fig. 2, a steel truss suspension hybrid system comprises two vertically arranged vertical frames 1, an upper truss 4 arranged between the two vertical frames 1 and sequentially arranged in parallel from top to bottom, a plurality of layers of suspension units 3, and a lower truss 2, wherein each layer of suspension unit 3 comprises a horizontally arranged frame beam 31, a suspension column 32 arranged between two adjacent layers of frame beams 31 in a perpendicular manner, and a frame beam 31 in the lowest layer of suspension unit 3 is connected with the lower truss 2 through a supplementary suspension body 6. Wherein the vertical frames 1 are all steel frames.
In order to form a hybrid system, as shown in fig. 1, the system further comprises a borrowing member, wherein the borrowing member comprises a first supporting unit (the position of the first supporting unit is the same as that of the supplementary suspension body, and is not shown in the figure in order not to conflict with the supplementary suspension body) and a second supporting unit 5, wherein the first supporting unit is used for all the suspension units 3 and the upper truss 4 above the borrowing member when the system is installed in the forward direction, the second supporting unit 5 is used for supporting the lower truss 2 upwards, and the lengths of the first supporting unit and the second supporting unit 5 are adjustable, so that the borrowing member is more convenient to remove. Specifically, the first supporting unit and the second supporting unit 5 are both provided with adjusting parts, and the adjusting parts are of hydraulic structures. Since the first support unit, in which the average diameter of the columns is larger than the supplementary suspension body 6, is used for supporting, the supplementary suspension body 6 is used for suspending the lower girder 2 from the frame beams 31 of the lowest suspension unit 3. In this embodiment, the diameter of each of the cylinders in the first support element is larger than the diameter of each of the cylinders in the supplementary suspension body 6.
Example 2
The construction method of the steel truss suspension hybrid system in the embodiment 1 is set up, and the embodiment is a forward installation step, and specifically comprises the following steps:
s1, mounting the vertical frames 1 on the two sides;
s2, vertically arranging a plurality of upward second supporting units 5 between the two vertical frames 1, erecting the lower truss 2 on the second supporting units 5, then fixedly connecting two ends of the lower truss 2 with the corresponding vertical frames 1 respectively, installing contour plates on the upper end face and the lower end face of the lower truss 2, pouring concrete, and jumping to the step S3;
s3, arranging a first supporting unit on the lower truss 2, erecting the frame beam 31 of the first layer of suspension unit 3 on the first supporting unit, and connecting two ends of the frame beam with the corresponding vertical frame 1 respectively, and arranging the suspension columns of the corresponding suspension unit on the corresponding frame beam to form a first layer of suspension unit 3;
s4, the second-layer hanging units 3 to the Nth-layer hanging units 3 are obtained from bottom to top in sequence according to the step S3, and the step S5 is carried out after the completion;
s5, the upper truss 4 is attached to the suspension columns 32 of the nth layer suspension unit 3, and the process proceeds to step S8;
s8, pouring concrete for the upper truss 4, specifically: installing contour plates on the upper end face and the lower end face of the upper truss 4, and pouring concrete;
and S9, removing the first supporting unit to obtain the structure shown in the figure 1, pouring concrete for each layer of the hanging units 3, removing the second supporting unit 5, setting working conditions, connecting the supplementary hanging bodies 6 between the frame beams 31 of the first layer of the hanging units 3 and the lower truss 2, and finishing installation. The concrete pouring steps for each layer of the suspension units 3 are as follows: and installing a contour plate on the upper end face of the frame beam 31 in the suspension unit 3 of each layer, and pouring concrete, wherein the poured concrete can be from the first layer suspension unit 3 of the lowest layer to the Nth layer suspension unit 3 of the highest layer, and can also be from the Nth layer suspension unit 3 to the first layer suspension unit 3. The set working condition is that the upper truss 4, the suspension unit 3 and the lower truss 2 are deformed.
Specifically, each of the upper truss 4 and the lower truss 2 includes an upper chord 21 and a lower chord 23 which are vertically disposed, and a web member 22 between the upper chord 21 and the lower chord 23, and when the upper truss 4 and the lower truss 2 are installed, the lower chord 23 is installed first, then the web member 22 is installed, and finally the upper chord 21 is installed.
Example 3
The construction method of the steel truss suspension hybrid system in the embodiment 1 is set up, and the embodiment is the steps in reverse installation, and specifically comprises the following steps:
s1, mounting the vertical frames 1 on the two sides;
s6, fixing two ends of the lower truss 2 and the lower truss 2 between the vertical frames 1 at two sides respectively, installing contour plates on the upper surface and the lower surface of the lower truss 2 and the upper truss 4 respectively, pouring concrete, and entering the step S7 after the concrete is solidified;
s7, arranging the N layers of hanging units 3 between the lower truss 2 and the upper truss 4 from top to bottom in sequence, and entering the step S8; specifically, the suspension columns 32 in the suspension units 3 of the nth layer are suspended below the upper truss 4, then the frame beams 31 in the suspension units 3 of the nth layer are connected at the lower end parts of the suspension columns 32, the frame beams 31 are connected with the vertical frames 1 on two sides, the suspension columns 32 are firstly suspended from the suspension units 3 of the N-1 th layer to the suspension units 3 of the first layer, and then the frame beams 31 in the suspension units 3 of the corresponding layer are suspended at the lower ends of the suspension columns 32 until the suspension units 3 of the first layer are formed.
S8, installing contour plates on the upper end face and the lower end face of the frame beam 31 in each layer of the suspension unit 3, and pouring concrete; jumping to step S10; when the frame beam 31 in each layer of suspension units 3 is poured, the suspension units 3 in the nth layer can be poured to the suspension units 3 in the first layer. The structure of fig. 1 can also be obtained by pouring from the first layer of suspension elements 3 to the nth layer of suspension elements 3.
S10, the supplementary suspension body 6 between the first-layer suspension element 3 and the lower truss 2 is installed, and the installation is completed.
The first supporting unit and the second supporting unit 5 comprise adjusting parts with adjustable lengths, and the adjusting parts are arranged to facilitate the first supporting unit and the second supporting unit 5 to be taken out. The above contour plates are profiled steel plates.
The upper truss 4 and the lower truss 2 both comprise an upper chord 21 and a lower chord 23 which are arranged up and down, and a web member 22 between the upper chord 21 and the lower chord 23, and when the upper truss 4 and the lower truss 2 are installed, the lower chord 23 is installed first, then the web member 22 is installed, and finally the upper chord 21 is installed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, and all modifications, equivalents, improvements and the like that are made within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (7)
1. The utility model provides a steel truss hangs hybrid system, a serial communication port, vertical (1) including two vertical settings, the upper portion truss (4) that set gradually is just parallel from top to bottom set up between two vertical (1), a plurality of layers hang unit (3), lower part truss (2), every layer hangs unit (3) including frame roof beam (31) that the level set up, set up perpendicularly and hang post (32) between adjacent two-layer frame roof beam (31), the concrete floor that forms on every layer of frame roof beam (31), frame roof beam (31) are connected with lower part truss (2) through supplementing the suspension body (6) in the suspension unit (3) of lowest floor.
2. A steel truss suspension hybrid system according to claim 1, further comprising a second support unit (5) for supporting the lower truss (2) upwards, the length of the second support unit (5) being adjustable.
3. A steel truss suspension hybrid system according to claim 2, further comprising a first support unit for supporting all suspension units (3) and the upper truss (4), said first support unit being adjustable in length.
4. A steel truss suspension hybrid system according to claim 3, wherein each of the first and second support units (5) is provided with an adjustment portion, and the adjustment portions are hydraulic structures.
5. A steel truss suspension hybrid system according to claim 3, wherein the average diameter of the first support element is larger than the average diameter of the supplementary suspension body (6).
6. A steel truss suspension hybrid system according to claim 1 wherein the upper (4) and lower (2) trusses each comprise profiled plates arranged on an upper and lower surface.
7. A steel truss suspension hybrid system according to claim 1, wherein the upper surface of the frame beam (31) in each layer of suspension units (3) is provided with a profiled plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921134859.6U CN210857488U (en) | 2019-07-18 | 2019-07-18 | Steel truss hangs hybrid system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921134859.6U CN210857488U (en) | 2019-07-18 | 2019-07-18 | Steel truss hangs hybrid system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210857488U true CN210857488U (en) | 2020-06-26 |
Family
ID=71308075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921134859.6U Active CN210857488U (en) | 2019-07-18 | 2019-07-18 | Steel truss hangs hybrid system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210857488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827468A (en) * | 2020-07-13 | 2020-10-27 | 扬州大学 | Assembled hangs steel-wood structural system |
-
2019
- 2019-07-18 CN CN201921134859.6U patent/CN210857488U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111827468A (en) * | 2020-07-13 | 2020-10-27 | 扬州大学 | Assembled hangs steel-wood structural system |
| CN111827468B (en) * | 2020-07-13 | 2022-02-11 | 扬州大学 | Assembled hangs steel-wood structural system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108560719B (en) | Supporting and mounting method for super-large-span double-layer bidirectional suspension cable structure | |
| CN105649325B (en) | The adjustable tripod support system of assembly concrete shear wall structure and method | |
| CN113463764B (en) | Large-span steel-concrete arch truss structure for civil buildings and construction method thereof | |
| CN101319559B (en) | Multifunctional variable integral hoisting template system | |
| CN112695646A (en) | Triangular area construction method of open-web rigid frame bridge | |
| CN105220792B (en) | A kind of prefabricated concealed bracings energy-consuming shear wall and its assemble method | |
| CN210857488U (en) | Steel truss hangs hybrid system | |
| CN216765541U (en) | Half-through arch bridge structure | |
| CN103835369B (en) | Extensible high-altitude conjoined steel structure | |
| CN218933561U (en) | Structure for preventing continuous overhanging layer of building from displacement | |
| CN110359548A (en) | A kind of steel truss suspension hybrid system and construction method | |
| CN214089518U (en) | Double-amplitude four-cable-plane cable-stayed bridge of single-blade hyperboloid single-column tower | |
| CN210458905U (en) | Height-variable steel-concrete combined beam bridge with support | |
| CN109235770B (en) | Large-span special-shaped cross truss structure and mounting method thereof | |
| CN215977712U (en) | Large-span steel-concrete arch truss structure for civil buildings | |
| CN2487800Y (en) | Longspan expanding structure beam | |
| CN216713527U (en) | Assembled plane superstructure | |
| CN114607153B (en) | Hoisting construction process for large-span stay cable hanging multi-layer steel frame | |
| CN214034243U (en) | Light steel keel supporting combined connection structure for splicing double keels and partition wall | |
| CN113585478A (en) | Construction method of asymmetric giant suspended building | |
| CN219471213U (en) | Novel giant grid space structure system suitable for ultra-large span | |
| CN202830784U (en) | Truss-less construction hang basket for concreting cantilever of bridge girder body | |
| CN219343823U (en) | Novel column-free special-shaped stair | |
| CN116556571B (en) | Multifunctional irregular curvature comprehensive steel roof structure | |
| CN212505806U (en) | Cable-stayed bridge construction system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |