224-0206/02 – Driving and Supporting of Underground Constructions (RDD)
Gurantor department | Department of Geotechnics and Underground Engineering | Credits | 4 |
Subject guarantor | doc. Ing. Robert Kořínek, CSc. | Subject version guarantor | doc. Ing. Robert Kořínek, CSc. |
Study level | undergraduate or graduate | Requirement | Compulsory |
Year | 3 | Semester | summer |
| | Study language | Czech |
Year of introduction | 2002/2003 | Year of cancellation | 2020/2021 |
Intended for the faculties | FAST | Intended for study types | Bachelor |
Subject aims expressed by acquired skills and competences
To acquaint students with the technology of underground excavation works particularly small cross
dimensions (collectors, galleries, water and sewer facilities, gallery and gallery), focusing on classic-style by drilling and blasting work. Part of the design and dimensions support construction, machinery and determine the face of technological times excavation cycle of operations. The conclusion is devoted to continuous stamping technology by stamping machines, TBM.
Teaching methods
Lectures
Tutorials
Summary
Underground construction; adit; tunnel; collector; construction cross-section;
drillhole drilling; mucking; shaft support; well completion; reinforcing
materials and constructions; mechanical driving; driving combine; tunneling
machine; driving shield; underground ventilation; dimension of supports.
Compulsory literature:
Recommended literature:
Way of continuous check of knowledge in the course of semester
E-learning
Other requirements
Completion of the course blasting.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Lectures:
1st Underground work, its functions and basic parameters - the shape of a cross.
2nd Rock mass classification and marking of underground workings.
3rd Reinforcing materials and construction.
4th Stability of mine workings and the calculation of support construction work.
5th The basic distribution methods for stamping ground works and the selection of optimal methods.
6th Major and minor operations tunneling cycle classical kind.
7th Organization of work during the excavation, the use of computer technology, technical stamping documents.
8th Striking the anomalous conditions.
9th Striking inclined underground workings.
10th Striking penetrates underground - turning, cross fork.
11th Striking spacious underground mines and construction of large sections.
12th The basic criteria for mechanical rock underground.
13th Striking beam tunnel boring machine - harvester.
14th Striking tunneling (boring machine and shields.
Exercise:
1st Design parameters of a wooden frame reinforcement of the underground work (a small cross section, small depth below the surface).
2nd Design parameters of flat ground for concrete reinforcement work of round section
mined in great depth.
3rd Comprehensive design classic technology for underground excavation works less
cross section (<16 m2)
- Design and calculation of the support construction (steel frame reinforcement)
- Technological process of blasting
- Mechanical equipment design and calculation time of the main technological operations excavation cycle (drilling, blasting, Removal of muck, reinforcing)
- Auxiliary Operations tunneling cycle (separate ventilation, water, air, equipment)
4th The complex process of technological design for classic excavation
underground structure with cross section 16 m2 (ditto point 3) (reinforcement: bolts + SB).
Programs:
1st Dimensions of timber frame reinforcement of the underground work.
2nd The dimensions of the concrete reinforcement of the underground work.
3rd Design of technological process of underground excavation works - a classic collector stamping technology.
4th Design mined linear part of a larger cross-section.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction