Analysis of Lightweight Polystyrene Foam Concrete Flat Slabs under Fire Condition

Table 1

Summary for the elements needed at modeling.

Properties\element	Concentric element		Steel reinforcement element	Lead Plate and Supports
Name	Solid65 (structural concentric element)	Solid75 (thermal concentric element)	Link180	Solid185
Shape
No. of nodes	8	8	3	8
Properties	1-capable of plastic-deformation	1-having thermal degree-of-freedom	1-Proficient in plastic-deforcement	1-Plastic and hyper-elastic
	2-cracking in 3- orthogonal direction	2-using at heat condition	2-connected between nodes	2-allows for stress-stiffening
	3-crushing		3-2 materials share the same nodes	3-creep so as large deflection together with large strain