Basement equal-height beam construction method
A construction method and technology of equal height beams, which are applied in joists, girders, trusses and other directions, can solve problems such as increased construction cost, and achieve the effects of low cost, good mechanical properties and good application prospects.
Inactive Publication Date: 2018-06-12
叶香雄
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Under the determined use height, the construction cost will increase a lot due to the increase of the height of the basement
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
[0024] The present embodiment will be described in detail below in conjunction with the accompanying drawings.
[0025] The calculation method of the equal height beam in this embodiment is as follows: the intersecting node of the equal height beam and the supporting side beam adopts a hinged joint. The height of the edge beam section is 25% higher than that of the contour beam. The equal-height beams or edge beams connected to the columns are considered as frames to meet the stress and structural requirements. If the beam section is insufficient, the beam height remains unchanged, and the beam width or reinforcement is appropriately increased. The equal-height beam is calculated using the elastic method, and the deflection value is controlled at 1 / 350 of the span.
[0026] Set the beam bottom supporting steel plate 3 under the equal height beam, the thickness of the beam bottom supporting steel plate 3 is 12mm, set the diagonal brace 2 on the beam bottom supporting steel pla...
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 discloses a basement equal-height beam construction method. The basement equal-height beam construction method is characterized in that a basement adopts equal-height beams; beam bottomsupporting steel plates are arranged on the lower portions of the equal-height beams; inclined struts are arranged on the beam bottom supporting steel plates; vertical upright rods are arranged on thelower supporting point positions of the inclined struts; I-shaped steel is arranged on the lower portions of the middles of the beam bottom supporting steel plates for supporting, and the vertical upright rods are arranged on the two sides of the I-shaped steel; and movable supports are arranged between the vertical upright rods and the beam bottom supporting steel plates. When the upright rods are lengthened, the upright rods need to adopt butting fasteners for being connected; horizontal rods are arranged between the vertical upright rods to enhance integrity; skirting rods are arranged between the lower vertical upright rods to maintain stability; the vertical upright rod on the lower portion of each beam bottom supporting steel plate is provided with a diagonal bracing to increase theoverall stiffness; supporting wood plates are laid on the ground of the basement through the horizontal rods; prestressed steel bars are arranged in the equal-height beams; and the prestressed steelbars are arranged according to a bending moment envelope diagram of the equal-height beams.
Description
technical field [0001] The invention relates to the field of construction, in particular to a method for constructing basement and other high beams. Background technique [0002] Due to the large span and large bearing capacity of the basement, the height of the contour beam is usually relatively high. Since the air duct and other equipment are installed under the contour beam, the floor height of the basement is further reduced, which affects the use function of the basement. In the traditional primary and secondary beam structure, the height of the main beam is much higher than that of the secondary beam, and air ducts and other equipment must be installed at the bottom of the main beam. If the height of the main beam is reduced and the height of the secondary beam is increased, it will not affect the bearing performance, but also improve the basement. use space. Under the determined use height, the construction cost will increase a lot due to the increase of the height o...
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 Patent Type & Authority Applications(China)
IPC IPC(8): E04G11/40E04G11/46E04G11/48E04C3/20
CPCE02D29/045E04C3/20E04C5/10E04G11/40E04G11/46E04G11/48E04G13/04E04G21/00E04G21/12E04G21/121
Inventor 叶香雄
Owner 叶香雄