Building in Existing Contexts – Strengthening of Solid Structures (BIW4-12)
Table of contents
General information
Lecture:
Institute of Concrete Structures and DB Netz AG – Endowed Chair
NameMr Univ.-Prof. Dr.-Ing. Steffen Marx
Send encrypted email via the SecureMail portal (for TUD external users only).
Technische Universität Dresden - Institute of concrete structures
Technische Universität Dresden - Institute of concrete structures
Visiting address:
ABS, Room 05-011 August-Bebel-Straße 30/30A
01219 Dresden
Postal address:
TUD Dresden University of Technology Institut für Massivbau
01062 Dresden
Parcel address:
TUD Dresden University of Technology Institut für Massivbau Helmholtzstr. 10
01069 Dresden
Research Associate
NameMr Dipl.-Ing. Peter Betz
Send encrypted email via the SecureMail portal (for TUD external users only).
Technische Universität Dresden - Institute of concrete structures
Technische Universität Dresden - Institute of concrete structures
Wissenschaftlicher Mitarbeiter
NameMr David Sandmann M.Sc.
Send encrypted email via the SecureMail portal (for TUD external users only).
Technische Universität Dresden - Institute of concrete structures
Technische Universität Dresden - Institute of concrete structures
Visiting address:
ABS, Room 05-019 August-Bebel-Straße 30/30A
01219 Dresden
Postdoc
NameMr Dr.-Ing. Torsten Hampel
Contract Research and Building Diagnosis
Send encrypted email via the SecureMail portal (for TUD external users only).
Technische Universität Dresden - Institute of concrete structures
Technische Universität Dresden - Institute of concrete structures
Visiting address:
ABS, Room 05-035 August-Bebel-Straße 30/30A
01219 Dresden
Research Associate
NameMr Jan-Hauke Bartels M.Sc.
Send encrypted email via the SecureMail portal (for TUD external users only).
Technische Universität Dresden - Institute of concrete structures
Technische Universität Dresden - Institute of concrete structures
Visiting address:
ABS, Room 07-001 August-Bebel-Straße 30/30A
01219 Dresden
You can find working material here OPAL.
Contents and qualification goals:
Contents of the module are analysis and recalculation as well as repair and strengthening of existing solid structures.
After completion of the module, students will be familiar with the methods of structural diagnosis using computational and experimental methods. They are able to analyze existing solid structures with regard to their condition and load-bearing behavior and to plan and calculate the necessary strengthening measures. Reinforcement with the aid of textile concrete is also a focal point.
After completing the module, students will have in-depth knowledge of modern concrete technology in the construction of existing and new buildings, particularly with regard to the production, properties and areas of application of high-performance concretes with and without fiber reinforcement.
Teaching methods:
4 SWS lecture and 2 SWS exercise
Prerequisites for participation:
The competences to be acquired in the modules of the basic studies (BIW1-01 to BIW1-11) and the basic subject studies (BIW2-02 to BIW2-06) are required.
Applicability:
In the undergraduate diploma program in civil engineering: Compulsory elective module in the main course of study, in particular for the specialization in structural engineering In the postgraduate course of study in civil engineering: Compulsory elective module, in particular for the specialization in structural engineering.
Requirements for the award of credit points:
Credit points are earned if the module examination is passed. The module examination consists of one written examination (240min).
Credit points and grades:
8 credit points can be acquired through the module.
Frequency of the module:
Module is offered every academic year, starting in the winter semester.
Workload:
The total workload is 240 hours.
Duration of Module:
7th semester: 2 SWS Lecture Strengthening of concrete structures (Marx)
8th semester: 1,5 SWS Exercise Strengthening of concrete structures (Betz, Sandmann)
8th semester: 1 SWS Lecture High performance concretes (Mechtcherine)
8th semester: 1 SWS Lecture and 0,5 SWS Exercise measurement and testing technology (Hampel, Bartels)
Lecture
Strengthening of concrete structures
Introduction
|
Historical development in reinforced concrete construction
|
Maintenance of structures
|
As-built analysis
|
Computational evaluation of the structural safety
|
Reinforcement of solid structures
|
For copyright reasons, the information material accompanying the lecture is only accessible to the participating students. Login and password will be announced in the lecture.
Measurement and testing technology
Introduction
|
Loading technique
|
Metrology
|
Tests in the test laboratory
|
Structural condition analysis
|
Measurement deviation and error calculation
|
Experimentally based condition assessment of structures
|
Exercise
Strengthening of concrete structures
The exercises will mainly deal with practical examples. It is shown how the analysis and evaluation of existing structures is carried out and which basic possibilities of further procedures exist. In addition to the technical possibilities, questions of economic efficiency and sustainability will be considered.
Practical courses
Measurement and testing technology
2 practical courses (duration 4-5 hours in total) take place in the
Otto Mohr Laboratory
Zellescher Weg 22
01062 Dresden statt.
Practical course 1 | Familiarization with measurement and experimental techniques |
Practical course 2 | Carrying out small experiments |
Assignment
No Assignment is foreseen.
Exam
The lecture will be completed with a written exam (240min).
Literature
- fib-Bulletin 17: Management, maintenance and strengthening of concrete structures.
- Quade, J. ; Tschötschel, M. (Hrsg.): Experimentelle Baumechanik. Düsseldorf : Werner-Verlag, 1993, ISBN: 3-8041-3074-7
- Richtlinie für Belastungsversuche an Massivbauwerken, Teil 1 Hochbau. Deutscher Ausschuss für Stahlbeton (DAfStb), November 1998