Abstract
This development is the one that it answers it by using the truss-core-panel though a lot of performances of making to high strength, lightening, and the heat radiation ability, etc. are requested from the free access floor for the server room on the information society.The truss-core panel is an extremely light-weight and high-rigidity super panel,devised by Dr.Nojima, Kyoto University. The panel has high-bending rigidity and high shear rigidity and the difference of rigidity in direction is very little. So,it could be used in various fields, making the best use of its light structure.It could even replace honey-comb panel. (The truss-core-panel is 3˜5 times as rigid as general corrugated-panel.)
