It is an hot issue to reduce vibration for improving quality, reliability and safety in railway vehicles including magnetic levitation, monorail way, surface car etc. This paper aims at literature survey in rolling stocks vibration standards Initially, it has been evaluated by researching and analysing of foreign standards to judge wheather or not the standards being applied in domestic are reansonable and scientific. After that we are proposing the standards of vibration after comparing and analysing the ones in domestic and foreign.

This paper considers automated storage and retrieval systems with double shuttle. We develop the travel time model based on the first come first service rule. We evaluate the performance of the double shuttle system working on the four command cycle.

In this Study, lateral load resistance system is proposed to apply 12 story modular buildings to which X and inverted-V bracing is applied. The purposed system is analytically evaluated to determine the feasibility. As results, the inverted-V bracing is best suited for core system of 12 story modular building.