The calculating formulae and short_cut methods for design, which are about the basic frequency of vibration, and the structuralcoefficient of the basic vibration model, are put forward.
提出了筒承式群仓平动自振基频、结构基本振型指数的计算公式及简化设计方法。
3
Comparing with traditional construction materials, the ceramic grain concrete possesses the advantages of smaller thermal conductivity coefficient, less weighty and better structural performance.