Plan Grid of Triangulation

COMPARISON CONCLUSION

OPTION 01

self weight: 1146 kg

max displacement: 0.107cm

max utilization: 0.230

mean utilization: 0.035

min utilization: 0

Pro: Overall the performs well with minimal displacement and utilization 

Con: There is a small space for failure in terms of the structure’s capability to carry loads compared to Option 03

OPTION 02

self weight: 1208 kg

max displacement: 0.118cm

max utilization: 0.237

mean utilization: 0.041

min utilization: 0

Pro: Overall similar to Option 01, less bending moment than Option 01 and 03

Con: Self weight is higher which has a slight negative impact on its displacement, tension, and compression 

OPTION 03

self weight: 287.6 kg

max displacement: 0.00626cm

max utilization: 0.0892

mean utilization: 0.0089

min utilization: 0

Pro: Very small amount of tensions and compression both in plates and cables. The structure is stiff and durable, therefore able to carry loads without failing. Self weight is significantly lower than the other options

Overall, Design option 03 is the most suitable folded structure with regards to its stiffness, durability and ability to carry loads. It is also the lightest structure amongst the three option. It is evident that there is very little displacement and utilization, concluding that the structure can withstand without using its maximum capacity. .