Research Article
Dynamic Response Analysis of Roadway Surrounding Rock Induced by Dynamic Load under the Action of Hard and Thick Rock Stratum
Figure 8
Dynamic response of surrounding rock of the gob-side roadway.
(a) Vertical stress variation of roadway roof, floor, and two sides |
(b) Horizontal stress variation of roadway roof, floor, and two sides |
(c) Displacement of roof, floor, and two sides of roadway |
(d) Displacement speed of roadway roof and floor and two sides |
(e) Displacement acceleration of roadway roof and floor and two sides |