Abstract: Combined with the special geological conditions and wall rock environment of the deep soft rock roadway，the coupling support scheme with “anchor net + steel strip + anchor cable + shotcrete” and “large deformation anchor with constant-resistance + steel strip + base angle grouting anchor tube” are implemented respectively With the use of the finite difference software FLAC3D，the dynamic numerical simulation on the destruction of deep soft rock roadway after excavation is made to analyze the distribution of the stress and strain and the force status of the support，thus providing the scientific basis for the implementation of supporting scheme in deep soft rock roadway.

Key words: Deep soft rock, Roadway, Coupling support, Numerical simulation