Lectures:
1 Design of blasting operations. The project of blast and principles of its solution;
Sketch of disintegration using blast; Types of blasts.
2 Design of blasting operations for geotechnical engineering (construction of underground structures, underground and surface mining, road construction, water engineering etc.).
3 Destructive blasting operations (heavy buildings, arches, concrete and reinforced concrete elements, columns and slender structures).
4 Blasting operations for civil engineering (pits, trenches, cuts).
5 Blasting operations for forestry and agriculture.
6 Blasting operations in the new technologies, metalworking, oil and gas exploitation.
7 Air pressure wave generated by blasting operations: on the surface, in underground.
8 Toxicity of gas product after blast, quantitative and qualitative evaluation. Possible reduction, gas product during application of blasting operation in underground spaces.
9 Undesirable flight of the rock after blasting operation..
10 Seismic effect of blasting operation. Dynamic characteristics of deformable materials and movement in them. Movements in solid materials. Relations between stress and strain. Energy of elastic deformations. Spreading of deformation. Shock waves spreading. Deformation tensor. The equations of movement in deformable materials. Elastic waves and
their characteristics. Plane waves. The longitudinal spherical waves in far distances. Occurring of seismic waves during blasting operations. Vibrations in a non-ideal materials.
11 Some questions of seismicity in rock massif. Types of vibration generation in
rocks. Recording of waves. Seismic effects of explosions on equipment and
structure. Dynamic characteristics of vibration. Relation of the seismic effect on
weight of explosives and distances. The energy of vibration and blasting operation parameters.
12 Safety during the technical blastings.
13 Lecture by expert - Case Histories.
Tutorials:
1 Design parameters of destructive blasting operation for demolition of heavy buildings.
2 Technological process of destruction of slender structures (e.g. factory
chimneys, towers, TV transmitters).
3 Design parameters of blasting operation for excavating of surface trenches or shaking blasting operation for excavating.
4 Technology for implementation of landscaping (road cuts) with the application of contour blasting operation in rock.massif.
5 Determination of specific and technic capacity of gas products after blast. Determination of the initial concentration of toxic gases in the blast - parameters design for separate ventilation of the underground workings with regard to blasting operation.
6 Assessment of seismic effect of blasting operation on surface structures - application of current technical standard. Possibility of reduction of seismic effect by adjusting the parameters of blasting operation.
7 Assessment of seismic effects of blasting operation on underground structures.
Multimedia utilities:
Audio-visual equipments for lectures including PC presentations
PC with special softwares will be used by students.
1 Design of blasting operations. The project of blast and principles of its solution;
Sketch of disintegration using blast; Types of blasts.
2 Design of blasting operations for geotechnical engineering (construction of underground structures, underground and surface mining, road construction, water engineering etc.).
3 Destructive blasting operations (heavy buildings, arches, concrete and reinforced concrete elements, columns and slender structures).
4 Blasting operations for civil engineering (pits, trenches, cuts).
5 Blasting operations for forestry and agriculture.
6 Blasting operations in the new technologies, metalworking, oil and gas exploitation.
7 Air pressure wave generated by blasting operations: on the surface, in underground.
8 Toxicity of gas product after blast, quantitative and qualitative evaluation. Possible reduction, gas product during application of blasting operation in underground spaces.
9 Undesirable flight of the rock after blasting operation..
10 Seismic effect of blasting operation. Dynamic characteristics of deformable materials and movement in them. Movements in solid materials. Relations between stress and strain. Energy of elastic deformations. Spreading of deformation. Shock waves spreading. Deformation tensor. The equations of movement in deformable materials. Elastic waves and
their characteristics. Plane waves. The longitudinal spherical waves in far distances. Occurring of seismic waves during blasting operations. Vibrations in a non-ideal materials.
11 Some questions of seismicity in rock massif. Types of vibration generation in
rocks. Recording of waves. Seismic effects of explosions on equipment and
structure. Dynamic characteristics of vibration. Relation of the seismic effect on
weight of explosives and distances. The energy of vibration and blasting operation parameters.
12 Safety during the technical blastings.
13 Lecture by expert - Case Histories.
Tutorials:
1 Design parameters of destructive blasting operation for demolition of heavy buildings.
2 Technological process of destruction of slender structures (e.g. factory
chimneys, towers, TV transmitters).
3 Design parameters of blasting operation for excavating of surface trenches or shaking blasting operation for excavating.
4 Technology for implementation of landscaping (road cuts) with the application of contour blasting operation in rock.massif.
5 Determination of specific and technic capacity of gas products after blast. Determination of the initial concentration of toxic gases in the blast - parameters design for separate ventilation of the underground workings with regard to blasting operation.
6 Assessment of seismic effect of blasting operation on surface structures - application of current technical standard. Possibility of reduction of seismic effect by adjusting the parameters of blasting operation.
7 Assessment of seismic effects of blasting operation on underground structures.
Multimedia utilities:
Audio-visual equipments for lectures including PC presentations
PC with special softwares will be used by students.