落石冲击作用下钢-混凝土组合梁上砂垫层的耗能性能
罗杰1, 2，肖建春1, 3，马克俭1, 3，毛家意4，张弘5
Energy dissipation performance of a sand cushion on steel-concrete composite beam under the impact load of rockfall
LUO Jie1,2 XIAO Jianchun1,3 MA Kejian1,3 MAO Jiayi4 ZHANG Hong5
振动与冲击
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2019, (6): 249
-256
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