BTU overview
Faculty 6
Chair of Structural Analysis and Dynamics Prof. Dr.-Ing. Wolfgang Dornisch

Projects

2009

  • Structural Assessment of Load Carrying Capacity of Betchatów (Poland) Cooling Tower at the PGE Power Station.
    • Calculation of the load carrying capacity of an existing cooling tower

2006

  • Application of strain gages on the mesh reinforcement of a building.
    • Selection of the specified strain gages with regard to the task at hand
    • Application of the DMS, including preparation of the bonding area
    • Testing of the application
    • Application of weather protection
  • Support of an engineering company in the vibration investigation of a generator.

2005

  • Recording and evaluation of building vibrations for different operating conditions.
    • Measurement of strains at different building cross sections
    • Measurement of vibration accelerations at different building cross sections
    • Measurement of vibration velocities in the terrain and on building ceilings
    • Evaluation of the vibration measurement data

2004

  • Calculation of flagpoles considering the wind load standard E DIN 1055 - 4. parameter study for the determination of the required pole cross-section depending on pole height and flag size.

2002

  • Recording and evaluation of vibrations at a residential building
    • Measurement of vibration velocities due to road traffic
    • Evaluation according to DIN4150 sheet 3
  • Determination of approximation factors for the bending buckling proof according to the elastic-elastic method of DIN18800-2 of hollow steel sections

2001

  • Load-bearing tests on Bongossi beams
  • Vibration measurements at a residential building on the Stadtring in Cottbus
    • Measurement of vibration velocities due to the placement of noise barriers

2000

  • Elaboration on the topic "Development of analytically describable buckling and bending torsional buckling capacity curves according to the method Elastic - Elastic DIN18800 Part 2".
Carrier
  • Performance of vibration measurements on the ceiling of a printing plant on the ground floor
    • Measurements refer to the operation of printing machines and a natural vibration investigation of the ceiling
  • Performance of vibration measurements at a gravel plant
    • Measurements refer to the operation of screening machines and a natural vibration investigation of ceiling and building

1999

  • Execution of vibration measurements for the building project: New construction of the bridge over the Mühlengraben Bad Liebenwerda
    • Measurement of vibration velocity on 3 buildings due to setting of sheet pile walls
  • Assessment of dynamic force effects from the operation of a forging hammer
    • Measurement of vibration velocities

1998

  • Execution of vibration measurements for the building project: New construction of a multi-purpose hall and on 3 buildings of the building project extension of a road
    • Measurement of the vibration velocity due to compaction
  • Execution of vibration measurements at a new sewage plant
    • Continuous monitoring of the vibration behaviour during operation of the plant under variation of the operating conditions
    • Natural frequencies
  • Execution of vibration measurements for the building project:Renovation of the pipe trench filling, for damage prevention by sheet pile pressing as well as by compacting with the vibratory roller
    • Measurement of vibration velocities due to compaction

1997

  • Dynamic investigations on a multi-family house
    • Assessment and complete proof that the cracks on the house could be caused by traffic
    • Statements on further crack development
  • Dynamic investigation on a 60m - special mast
    • Natural frequency measurement diagonals to assess the effects of vortex-excited vibrations
    • Derivation of consequences for the construction
  • Structural condition investigations of the dome and the installation of the cinema hall in the planetarium
    • Metrological determination of the natural vibration behaviour (ambient excitation) with the aim of system identification

1996

  • Evaluation and vibration tests on the upper ceiling of a dry ash silo
    • Measurement of maximum vibration velocities and vibration accelerations at selected ceiling points for different operating conditions
    • Determination of the natural frequencies of the ceiling
    • Evaluation of the ceiling vibration on the basis of vibration velocities
    • Distribution of the maximum ceiling acceleration as a basis for determining a static equivalent load
  • Execution of vibration measurements at given points of the stages +16,5 m in absorber buildings and evaluation of the investigation
    • Recording measurement data
    • Displacement-time diagrams for the vibrations at different points
    • Graphical representation of Rainflow cassation of the vibration paths

1995

  • Vibration investigations of the gable with bell tower for a catholic church of Christ with final evaluation