224-0239/01 – Excavation and Supporting of Underground Constructions (RVPHD)

Gurantor departmentDepartment of Geotechnics and Underground EngineeringCredits4
Subject guarantorIng. Lukáš Ďuriš, Ph.D.Subject version guarantorIng. Lukáš Ďuriš, Ph.D.
Study levelundergraduate or graduateRequirementCompulsory
Year3Semestersummer
Study languageCzech
Year of introduction2014/2015Year of cancellation
Intended for the facultiesFASTIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
DUR01 Ing. Lukáš Ďuriš, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 2+2
Part-time Examination 18+0

Subject aims expressed by acquired skills and competences

The aim of the course is to introduce students with the technology of underground excavation works particularly small cross dimensions (collectors, galleries, water and sewer facilities, gallery and gallery), focusing on drilling and blasting work. Part of the design and dimensions support construction, machinery and determine the face of technological times excavation cycle of operations. Next is devoted to continuous excavation technology by tunnelig machines, TBM.

Teaching methods

Lectures
Tutorials

Summary

The main topic of the course is to get acquainted with the problems of underground support structures and their construction technology. There are defined basic requirements for the design of underground and mine workings. The reinforcements are divided according to individual materials and their flatness. The parameters of bolts and bolt reinforcement are defined here. The subject also solves the technology of the construction of horizontal linear works (galleries) by the conventional method of excavation. The individual stamping operations and the machinery used in the excavation are analyzed. Part of the subject is an introduction to the continental method of stamping underground works.

Compulsory literature:

Kolymbas, D. Tunnelling and Tunnel Mechanics: A Rational Approach to Tunnelling . Berlin: Springer, c2005, xv, 437 s. ISBN 35-402-5196-0.

Recommended literature:

R. R. Tatiya. Surface and Underground Excavations – Methods, Techniques and Equipment. A.A. BALKEMA PUBLISHERS LEIDEN. ISBN 90 5809 627 0

Way of continuous check of knowledge in the course of semester

E-learning

Další požadavky na studenta

Completion of the course blasting. At least 70% attendance at the exercises. Absence, up to a maximum of 30%, must be excused and the apology must be accepted by the teacher (the teacher decides to recognize the reason for the excuse). Tasks assigned on the exercises must be hand in within the dates set by the teacher.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Lectures topic: - Underground work, its functions and basic parameters - the shape of a cross-section. - Rock mass classification and marking of underground workings. - Reinforcing materials and construction. - rock bolting, anchoring - Stability of mine workings and the calculation of support construction work. - The basic distribution methods for stamping ground works and the selection of optimal methods. - Major and minor operations tunneling cycle classical kind. - Organization of work during the excavation, the use of computer technology, technical stamping documents. - Striking the anomalous conditions. - Striking inclined underground workings. - Striking penetrates underground - turning, cross work. - Striking spacious underground mines and construction of large sections. - The basic criteria for mechanical rock underground. - Excavation beam tunnel boring machine - roadheaders. - Excavation TBM tunneling (boring machine and shields). Exercise topic: Design parameters of a wooden frame reinforcement of the underground work (a small cross section, small depth below the surface). Design parameters of flat ground for concrete reinforcement work of round section mined in great depth. 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) The complex process of technological design for classic excavation underground structure with cross section 16 m2: Design and calculation of the support construction (anchoring) - 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)

Conditions for subject completion

Part-time form (validity from: 2014/2015 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Examination Examination 100  51
Mandatory attendence parzicipation: Submission of all programs Written and oral exam

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.ZaměřeníFormStudy language Tut. centreYearWSType of duty
2020/2021 (B3607) Civil Engineering (3647R017) Geotechnics P Czech Ostrava 3 Compulsory study plan
2020/2021 (B3607) Civil Engineering (3647R017) Geotechnics K Czech Ostrava 3 Compulsory study plan
2019/2020 (B3607) Civil Engineering (3647R017) Geotechnics P Czech Ostrava 3 Compulsory study plan
2019/2020 (B3607) Civil Engineering (3647R017) Geotechnics K Czech Ostrava 3 Compulsory study plan
2019/2020 (B0732A260001) Civil Engineering (S02) Geotechnics and Underground Engineering GPS P Czech Ostrava 3 Compulsory study plan
2019/2020 (B0732A260001) Civil Engineering (S02) Geotechnics and Underground Engineering GPS K Czech Ostrava 3 Compulsory study plan
2018/2019 (B3607) Civil Engineering (3647R017) Geotechnics K Czech Ostrava 3 Compulsory study plan
2018/2019 (B3607) Civil Engineering (3647R017) Geotechnics P Czech Ostrava 3 Compulsory study plan
2017/2018 (B3607) Civil Engineering (3647R017) Geotechnics P Czech Ostrava 3 Compulsory study plan
2017/2018 (B3607) Civil Engineering (3647R017) Geotechnics K Czech Ostrava 3 Compulsory study plan
2016/2017 (B3607) Civil Engineering (3647R017) Geotechnics P Czech Ostrava 3 Compulsory study plan
2016/2017 (B3607) Civil Engineering (3647R017) Geotechnics K Czech Ostrava 3 Compulsory study plan
2015/2016 (B3607) Civil Engineering (3647R017) Geotechnics P Czech Ostrava 3 Compulsory study plan
2015/2016 (B3607) Civil Engineering (3647R017) Geotechnics K Czech Ostrava 3 Compulsory study plan
2014/2015 (B3607) Civil Engineering (3647R017) Geotechnics P Czech Ostrava 3 Compulsory study plan
2014/2015 (B3607) Civil Engineering (3647R017) Geotechnics K Czech Ostrava 3 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner