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ͬѧÁôѧµÄʱºò´ÓʦÐÖÄÇÀï¸ãÀ´µÄ Ï£Íû¶Ô´ó¼ÒÓÐÓà modal amplitude static modal deflection constant List of Symbols characteristic amplitude, dimension constant width constants drag coefficient damping coefficient critical damping coefficient seismic velocity flexibility coefficient total concrete thickness constant dynamic load factor effective depth of concrete section modulus of elasticity force natural frequency, cps nondimensional time function constant acceleration of gravity constant height moment of inertia inertia force impUlse kinetic energy transformation factors spring constant span masS bending moment ultimate bending strength mass per unit length number of modes axial stress pressure, distributed load[ Last edited by ¡©êÓ-¡¨ on 2014-5-24 at 19:54 ] |
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