The macroscopic damage image of reinforced concrete slabs under impact effect are obtained through model test, and the residualvelocity of the projectile are gained from the tests.
The computed results of (residual) velocity are well consistent with the test data, and a reasonable figure of fractured concrete target is (obtained).
计算得到的弹体剩余速度同实验结果基本一致,同时得到了混凝土靶板破裂的计算图像。
3
We proposed residual migration velocity analysis by synthetic source records based on residual migration velocity analysis in the plane wave domain.