Search for dissertations about: "Non-destructive testing"
Showing result 16 - 20 of 66 swedish dissertations containing the words Non-destructive testing.
-
16. Air-coupled microphone measurements of guided waves in concrete plates
Abstract : Quality control and quality assurance of pavements is today primarily based on core samples. Air void content and pavement thickness are parameters that are evaluated. However, no parameter connected to the stiffness is evaluated. READ MORE
-
17. Birch Stem and Wood Traits in Genetic and Silviculture Trials in Southern Sweden
Abstract : Swedish tree species of birch (silver: Betula pendula and downy: B. pubescens) are often neglected during forest management activities, resulting in low value logs. This thesis investigated birch stem characteristics and wood properties important for solid wood products, in genetics and management trials in southern Sweden. READ MORE
-
18. Air and Water Tightness in Building Envelopes - Evaluation of Methods for Quality Assurance
Abstract : The purpose of this work is to contribute to a process formaking buildings with good function and to avoid prematurefaults.The design, construction and installation of low-slopedroofs are important parts of creating a durable building. READ MORE
-
19. Modelling crack-induced ultrasonic scattering in a thick-walled pipe
Abstract : Ultrasonic testing is used in several industries where there are high demands on safety, e.g. nuclear power and aerospace industries. In the nuclear industry and elsewhere there are many pipes that need to be tested. READ MORE
-
20. Validation of heavy vehicle loading responses and temperature predictions in flexible pavements using field data
Abstract : It is well established that both traffic-related loading and environmental conditions influence the structural behaviour of pavements. Pavement design methods aim to consider the effect of traffic loading and environmental variables on pavement structure, foresee their changes during the lifetime of the pavement and predict the resulting distresses and pavement life. READ MORE