When aluminium composite panel products are used in curtain wall construction,
if the well-shaped ribbing method is used, two vertical ribs and two horizontal ribs will be divided into nine zones,
four zones in the four corners will be taken as two adjacent simple support and two adjacent fixed calculation sketches;
the zone located in the middle of each side will be taken as one side simple support and three sides fixed.
When one of the zones to take four sides of the fixed calculation sketch,
check the calculation to take two adjacent side fixed,
two adjacent simple support zone and a simple support,
three fixed zones at the common support of the support moment or a simple support,
three fixed zones and four fixed zones at the common support of the support moment,
in 12 support moment in a large value for the control section,
check the calculation to take the adjacent two span solid end moment coefficient for balance,
find out the support moment coefficient In order to ensure the safety of the project,
a large value of 12 bearing bending moment coefficients should be taken for verification;
if the span is not equal, the solid end bending moment should be separately calculated before balancing the bearing bending moment.
In order to ensure the safety of the project, a reasonable force calculation should be carried out and,
according to the calculation results,
a decision should be made as to whether the reinforcement should be reasonably set at the back of the aluminium composite panel to increase the strength and stiffness of the panel.