Steel bar truss floor support plate supporting structure and mounting method thereof
A technology of reinforced trusses and supporting structures, which is applied to floors, building components, building structures, etc. It can solve problems such as excessive labor, large installation work, and deflection and sinking of floor decks, so as to solve grout leakage and save construction period , the effect of reinforcing seams
Pending Publication Date: 2022-07-01
CHINA 22MCC GROUP CORP
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
During the waiting period, the floor deck often deflects and sinks, causing gaps in the splicing position, and grout will leak during later concrete construction, affecting the appearance and quality of the floor deck
The traditional steel pipe scaffolding supports a large amount of installation work and requires a lot of labor
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0022] The present invention will be further described below in conjunction with the embodiments, the purpose is only to better understand the content of the present invention, therefore, the examples do not limit the protection scope of the present invention.
[0023] see figure 1 , figure 2 In the steel truss floor deck support structure provided by the present invention, the floor frame includes several floor spans, and several floor decks are installed in parallel between each span, and both ends of each floor deck are installed on the front steel beam and the rear steel beam of the floor span. The sides of the floor deck located on both sides of the floor span are arranged on the left steel beam 5 and the right steel beam 1; The bent back hook edge 3-1, and the adjacent floor deck joint 3 is a structure in which the back hook edges (3-1 and 3-2) are engaged with each other; several steel trusses are longitudinally fixed on the surface of each floor deck 2. Arc-shaped t...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a steel bar truss floor bearing plate supporting structure. Floor bearing plates are meshed with each other through back-hooking edges. Arc-shaped tie bars are arranged between the steel bar trusses on the two sides of the floor bearing plate splicing seam, the two ends of the arc-shaped tie bars are fixedly connected with the steel bar trusses, and the arc midpoint is connected with the splicing seam. A plurality of arc-shaped tie bars are arranged along the splicing seam at equal intervals; a joist is arranged on the lower side of the floor support plate; two ends of the joist abut against the left steel beam and the right steel beam; the invention further provides an installation method of the steel bar truss floor bearing plate supporting structure, and after the floor frame stand columns and the steel beams are installed, the joists are transversely installed in each floor span; mounting a bearing beam on the supporting beam, wherein the upper surface of the bearing beam is 2-3mm higher than the upper surface of the steel beam; the floor support plates are constructed on the steel beams and the supports, and the upper bent hook edges and the lower bent hook edges of the adjacent floor support plates are engaged with one another; according to the double-reinforcement floor support plate, the double-reinforcement floor support plate is adopted, and the problem of slurry leakage is solved.
Description
technical field [0001] The invention belongs to the technical field of construction, in particular to a steel truss floor deck support structure and an installation method thereof. Background technique [0002] At present, steel truss floor decks are widely used in prefabricated buildings. Especially with the construction of steel structures. The reinforced truss is fixed to the steel beam by stud welding, the floor deck is fixed to the bottom of the reinforced truss, and the floor deck is connected to the floor deck by lap joint. Because the thickness of the floor deck is relatively thin (only 0.5mm), before the concrete construction is carried out after the floor deck is installed, a reliable temporary support needs to be set up in the middle of the span for the floor deck beyond a certain span. The existing support structure is steel pipe Scaffolding, the installation foundation of steel pipe scaffolding needs to be set on the lower foundation. However, after the concr...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): E04B5/38E04B5/29E04G11/48E04G11/50E04G17/18
CPCE04B5/38E04B5/29E04G11/48E04G11/50E04G17/18
Inventor 赵凯于海东孙光远
Owner CHINA 22MCC GROUP CORP