Experimental Techniques in Construction Physics
| Keywords |
| Classification |
Keyword |
| OFICIAL |
Civil Engineering - Construction |
Instance: 2010/2011 - 2S
Cycles of Study/Courses
| Acronym |
No. of Students |
Study Plan |
Curricular Years |
Credits UCN |
Credits ECTS |
Contact hours |
Total Time |
| PRODEC |
0 |
Syllabus since 2007/08 |
1 |
- |
5 |
45 |
135 |
Teaching language
Portuguese
Program
This course unit describes the most relevant experimental techniques to assess materials, components and buildings behaviour, by understanding the following subjects:
Module A – Temperature measurement (thermography, electrical methods); Moisture measurement (electrical methods, gamma, NMR); Ventilation rate measurement (Tracer gas method, PFT); Determination of hygrothermal properties (λ, U, A, ξ, δp, Dw); Prototypes to assess hygroscopic inertia and rising moisture in historical buildings; Register and interpretation of climate data;
Module B – Mechanical tests of deformability and shock in heavy and light wall systems; Waterproofing and airproofing tests of frameworks and partitions; Mechanical tests of sample up until 1.5m high; Flowrate measurement of domestic wastewater; Noise assessment of sanitary equipment discharge and flow regimes in surface water drainage and flow in downpipes and building sewers.
Module C – Determination of sound discomfort LAeq; Reverberation time measurement TR (and/or EDT); Determination of the airborne sound insulation index Dn, w; Laboratory determination of the airborne sound insulation index Rw; Determination of the percussion sound insulation index L’n, w; Laboratory determination of the percussion sound insulation index Ln,w; Determination of sound reduction index of building façades, D2m, n, w; Determination of sound power levels Lw; Noise at work– Laeq, T, LEP, d, LEPw, MaxLpico; Speech intelligibility measurement, RASTI; Characterization of exterior sound field; In situ simulation of sound sources; Characterization of sound sources by band frequencies; Acoustic characterization of big rooms (L, C80, D50, TS, reflectograms, etc); Determination of discomfort parameters for interior noise NC, NR, NCB and RC; Determination of sound absorption coefficient.
Evaluation Type
Evaluation with final exam