Construction Technology - BMEEOHSA-K1

3

név	Dr. Kollár Dénes
beosztás	Adjunktus
email	kollar.denes@emk.bme.hu

Hidak és Szerkezetek Tanszék

magyar és angol

Strong prerequisites:

• Steel and Composite Structures (BMEEOHSAS47)
• RC and Masonry Structures (BMEEOHSAS42)

2020. február 5.

The aim of the subject is to teach the recent technological questions of the fabrication and erection of steel- and reinforced concrete structures, including the influence of the constructional technologies on the structures. Within the scope of the subject the basics of welding technology and special steel material aspects: brittle fracture and selection of the appropriate material for steel structures are discussed. Further the subject will give knowledge about the modern connecting elements and fasteners, and in situ, prestressed and special RC constructional technologies and formworks.

Lectures, exercise classes, written and oral communication, use of IT tools and techniques, independent homeworks.

Week	Topics of lectures and/or exercise classes
1.	Structural steel classes and subclasses, fabrication technologies, mechanical properties and chemical content of steels.
2.	Choosing of appropriate steel material - examples.
3.	Basics of welding technology, special aspects of the design and construction of welded steel structures.
4.	Welding practice in the Lab.
5.	Corrosion protection methods of metal structures.
6.	Prestressed and self-screwing bolted connections – design and construction.
7.	Application and technology of Shotcrete.
8.	Modern anchoring systems.
9.	Special construction technologies of in-situ concrete: climbing and sliding formworks.
10.	Analysis of formworks and falseworks.
11.	Problematics of analysis and configuration of liquid retaining structures.
12.	Analysis of opened and closed liquid tanks.
13.	Design and construction mistakes, case studies.
14.	Summary and Conclusions.

A félév közbeni munkaszüneti napok miatt a program csak tájékoztató jellegű, a pontos időpontokat a tárgy honlapján elérhető "Részletes féléves ütemterv" tartalmazza.

Bohnart: Welding – principles and practices, McGraw-Hill, 2012.
Electronic Lecture Notes from the webpage of the subject

Attendance to lectures and exercise classes is compulsory. The signature and credits from the subject will be refused to students attending less than 70% of the classes.

Inactive courses

The assessment of the learning outcomes specified in clause 2.2. above and the evaluation of student performance occurs via midterm test and 2 homework assignments.

Evaluation form	Abbreviation	Assessed learning outcomes
1. midterm test	ZH	A.1-A.8; B.1-B.6
1. homework	1.HW	A.1-A.3; B.1-B.3; C.1-C.6; D.1-D.3
2. homework	2.HW	A.4-A.7; B.4-B.7; C.1-C.6; D.1-D.3

The midterm test is successful if it reaches minimum 50% of the obtainable maximum points.
Both homeworks are obligatory, and they are successful if each gets minimum 25% of the obtainable maximum points.
A szorgalmi időszakban tartott értékelések pontos idejét, a házi feladatok ki- és beadási határidejét a "Részletes féléves ütemterv" tartalmazza, mely elérhető a tárgy honlapján.

1) The re-submit of the homework may be done till the first day of the exam period (Monday) till 12:00 paying the extra charge.
2) The retake or the repeat of the midterm tests overwrite the original results.
3) In case the Student cannot have valid midterm test using the retake during the semester they may extra retake one of the midterm test in the repetition period with paying the extra charge.
4) All the valid collected results have to gain in one semester.

2020. február 5.

Inactive courses