In-situ high-speed 3D-DIC experiment on blast-induced second free surface characteristics at initial stage of cut blasting in a tunnel
Haojun Wu, Min Gong, Zhenyang Cao, Xiaodong Wu, Shenglin Li, Xiangdong Meng
Topics & Concepts
DetonationRock mass classificationRock blastingDisplacement (psychology)Free surfaceDeformation (meteorology)Geotechnical engineeringMaterials scienceGeologyMechanicsStructural engineeringExplosive materialGeometryEngineeringMathematicsPhysicsComposite materialChemistryPsychologyPsychotherapistOrganic chemistryRock Mechanics and ModelingLandslides and related hazardsTunneling and Rock Mechanics