Tension film design

Tension film design

Tension film design

Analysis Background:
The tensioned membrane structure for Wan'an Mountain skiing equipment features air arches with a diameter of 500mm, height of 10.6m, and span of 32m. The airbag membrane has a length of 48m with a total of 96 air arches. The supporting structure of the side air arches can be modified.

Analysis Objective:
To determine the membrane air pressure that ensures structural stability of the airbag membrane, as well as the corresponding membrane strength/thickness under this pressure condition.

Analysis Results:

 Figure1 Displacement deformation diagram of the side plate inside the tension film

 Figure 2 Displacement deformation diagram of the inner membrane of the tensile membrane

  Figure 3 The overall stress diagram of the tensile film

 Figure 4 Stress diagram of the outer membrane of the tensile film

Figure 5 Displacement diagram of truss structure

 Figure 6 Truss axial force diagram

Contact:

Prof. Tian：WhatsApp：+86 15029941570 | Mailbox：540673737@qq.com