225-0205/01 – Failures and Reconstructions of Buildings (PRB)

Gurantor departmentDepartment of Building ConstructionsCredits3
Subject guarantordoc. Ing. Roman Fojtík, Ph.D.Subject version guarantordoc. Ing. Roman Fojtík, Ph.D.
Study levelundergraduate or graduateRequirementCompulsory
Year4Semesterwinter
Study languageCzech
Year of introduction2019/2020Year of cancellation
Intended for the facultiesFASTIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
FOJ085 doc. Ing. Roman Fojtík, Ph.D.
JAS09 Ing. Marek Jašek, Ph.D.
SOL63 doc. Ing. Jaroslav Solař, Ph.D.
STE0199 Ing. Kateřina Stejskalová, Ph.D.
VAV0113 Ing. Nikola Vavřínová
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Examination 2+0
Part-time Examination 8+0

Subject aims expressed by acquired skills and competences

The aim of the subject is to gain detailed knowledge about the causes of failures of building constructions of buildings, about the issue of demolition of building constructions of buildings, about the types of defects and failures of individual building constructions and about the possibilities of redevelopment of these failures.

Teaching methods

Lectures
Tutorials

Summary

The subject Failures and Reconstructions of Buildings covers the causes of failures of building constructions of buildings, the issue of demolition of building constructions of buildings, the types of defects and failures of individual building constructions and the possibilities of redevelopment of these failures.

Compulsory literature:

[1] Zákon č. 309/2006 Sb. ze dne 23. května 2006, kterým se upravují další požadavky bezpečnosti a ochrany zdraví při práci v pracovněprávních vztazích a o zajištění bezpečnosti a ochrany zdraví při činnosti nebo poskytování služeb mimo pracovněprávní vztahy (zákon o zajištění dalších podmínek bezpečnosti a ochrany zdraví při práci). [2] Nařízení vlády č. 591/2006 Sb. ze dne 12. prosince 2006 o bližších minimálních požadavcích na bezpečnost a ochranu zdraví při práci na staveništích [3] ČSN 73 0540-2 Tepelná ochrana budov. Část 2: Požadavky (2011). [4] Solař, J.: Poruchy a rekonstrukce zděných staveb. Grada Publishing, a. s. Praha, 2008. ISBN 978-80-247-2672-4. [5] Witzany J.: Poruchy a rekonstrukce zděných budov. Nakladatelství ŠEL, spol. s r.o., Praha 1999. [6] Balík, M. a kol..: Odvlhčování staveb. 2. přepracované vydání. . Grada Publishing, a. s. Praha, 2008. ISBN 978-80-247-2693-9. [7] Solař, J.: Odstraňování vlhkosti. Sanace vlhkého zdiva. Grada Publishing, a. s. Praha, 2013. ISBN 978-80-247-4708-8. [8] Reinprecht, L., Štefko, J.: Dřevěné stropy a krovy. Typy, poruchy, průzkumy a rekonstrukce. ABF Praha, 2000. [9] Reinprecht, L.: Ochrana dreva. Vysokoškolská učebnica. Technická univerzita vo Zvolene, 2008. 453 str. ISBN 978-80-228-1863-6.

Recommended literature:

[1] Zákon č. 309/2006 Sb. ze dne 23. května 2006, kterým se upravují další požadavky bezpečnosti a ochrany zdraví při práci v pracovněprávních vztazích a o zajištění bezpečnosti a ochrany zdraví při činnosti nebo poskytování služeb mimo pracovněprávní vztahy (zákon o zajištění dalších podmínek bezpečnosti a ochrany zdraví při práci). [2] Nařízení vlády č. 591/2006 Sb. ze dne 12. prosince 2006 o bližších minimálních požadavcích na bezpečnost a ochranu zdraví při práci na staveništích [3] ČSN 73 0540-2 Tepelná ochrana budov. Část 2: Požadavky (2011). [4] Solař, J.: Poruchy a rekonstrukce zděných staveb. Grada Publishing, a. s. Praha, 2008. ISBN 978-80-247-2672-4. [5] Witzany J.: Poruchy a rekonstrukce zděných budov. Nakladatelství ŠEL, spol. s r.o., Praha 1999. [6] Balík, M. a kol..: Odvlhčování staveb. 2. přepracované vydání. . Grada Publishing, a. s. Praha, 2008. ISBN 978-80-247-2693-9. [7] Solař, J.: Odstraňování vlhkosti. Sanace vlhkého zdiva. Grada Publishing, a. s. Praha, 2013. ISBN 978-80-247-4708-8. [8] Reinprecht, L., Štefko, J.: Dřevěné stropy a krovy. Typy, poruchy, průzkumy a rekonstrukce. ABF Praha, 2000. [9] Reinprecht, L.: Ochrana dreva. Vysokoškolská učebnica. Technická univerzita vo Zvolene, 2008. 453 str. ISBN 978-80-228-1863-6.

Way of continuous check of knowledge in the course of semester

Written final test, control of read professional literature, conversational topics.

E-learning

Other requirements

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. Requirements for the student in the case of an individual study plan: At least 50% participation in exercises, submission of all required programs, writing of the test.

Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

Syllabus of lecture: 1. Basic concepts. Causes of failures of building constructions. Demolitions  in general, division. 2. Demolition of building constructions  technological principles. Demolition of vertical bearing and non-bearing brick structures. Provisional and definitive securing the wall during demolition. 3. Creation and expansion of holes in brick walls. Provisional and definitive securing the wall for creation and expansion of holes. 4. Defects and failures of brick constructions. Causes of cracks in brick walls  due to uneven settlement of foundations, insufficient spatial stiffness of the building, overloading the construction, dynamic effects of natural and technical seismicity. 5. Causes of cracks in brick walls  due to shrinkage and creep of masonry, effect of thermal influences, effects of undermining. Temporary redevelopment of cracks in bearing brick walls. 6. Permanent redevelopment of cracks in bearing brick walls  bonding, grouting, stitching, encasement and gunning of masonry, finishing masonry using steel draw bars. 7. Permanent redevelopment of cracks in bearing brick walls  tensioning of masonry using steel die-formed strands, fixation of masonry using high-strength steel members, fixation of masonry using modern materials (glass, carbon and aramid fibers, bars and lamellas. 8. Cracks in brick columns and pillars and their redevelopment. Replacement of columns and pillars. Cracks in partitions. 9. Failures in wooden constructions of ceilings and roof trusses  causes, division. Biotic beetle (wet rot, mould, woodworm fungi, and woodworm insects). Wood damage by non-biological influences. 10. Redevelopment, reparation and reconstruction of wooden ceilings and roof trusses. 11. Disposal of woodworm fungi and woodworm insects. Direct and indirect strengthening of individual elements. 12. Damp masonry – basic concepts, causes, humidity exploration, humidity measurement. 13. Redevelopment of damp masonry – basic and complementary methods 14. Failures of chimneys– division and causes, Redevelopment of failures of chimneys. 15. Failures of foundations. Redevelopment of failures of foundations. Syllabus of seminar: 1. Design of new partition without hole and its vertical shoring in existing building  static solution, technological procedure. 2. Design of new partition with hole in existing building  static solution, technological procedure. Entering the program no. 1. 3. Demolition of brick partition in the lowest floor with provisional support by wooden construction  static solution, technological procedure. 4. Demolition of brick partition in the lowest floor with provisional support by steel construction  static solution, technological procedure. Entering the program no. 2. 5. Demolition of bearing brick wall with provisional support by wooden construction  static solution, technological procedure. Entering the program no. 3. 6. Demolition of hole in bearing brick wall  static solution, technological procedure. Entering the program no. 4. 7. Design of redevelopment of cracks in masonry using steel die-formed strands. Entering the program no. 5. 8. Reinforcement of brick pillar by retention wall  static solution, technological procedure. Entering the program no. 6. 9. Reinforcement of brick pillar by steel bandage  static solution, technological procedure. Entering the program no. 7. 10. Reinforcement of wooden joist ceiling using shear plates static solution, technological procedure. Entering the program no. 8. 11. Recovery of capping piece wooden joist ceiling using steel cantilevers static solution, technological procedure. Entering the program no. 9. 12. Reinforcement of wooden joist ceiling by interlock with concrete slab  static solution, technological procedure. 13. Design of redevelopment of damp masonry in basement. Choice of optimal combination of redevelopment methods. 14. Design of redevelopment of chimney damaged by cracks. 15. Design of expansion of foundations under the brick wall.

Conditions for subject completion

Full-time form (validity from: 2019/2020 Winter semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of pointsMax. počet pokusů
Examination Examination 100  51 3
Mandatory attendence participation: 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.

Show history

Conditions for subject completion and attendance at the exercises within ISP: Requirements for the student in the case of an individual study plan: At least 50% participation in exercises, submission of all required programs, writing of the test.

Show history

Occurrence in study plans

Academic yearProgrammeBranch/spec.Spec.ZaměřeníFormStudy language Tut. centreYearWSType of duty
2024/2025 (B0731A010004) Architecture and Construction PST P Czech Ostrava 4 Compulsory study plan
2023/2024 (B0731A010004) Architecture and Construction PST P Czech Ostrava 4 Compulsory study plan
2022/2023 (B0731A010004) Architecture and Construction PST P Czech Ostrava 4 Compulsory study plan
2021/2022 (B0731A010004) Architecture and Construction PST P Czech Ostrava 4 Compulsory study plan
2020/2021 (B0731A010004) Architecture and Construction PST P Czech Ostrava 4 Compulsory study plan
2019/2020 (B0731A010004) Architecture and Construction PST P Czech Ostrava 4 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner

Assessment of instruction



2023/2024 Winter
2022/2023 Winter