Sökning: "Mikael Perstorper"
Hittade 4 avhandlingar innehållade orden Mikael Perstorper.
1. Quality of Structural Timber - End-User Requirements and Performance Control
Sammanfattning : The performance and quality of structural timber products cannot solely be defined by mechanical properties. It is the totality of features of a product that determines its ability to satisfy the customer. This thesis covers three aspects within the context of structural timber quality: Quality requirements for structural timber products. LÄS MER
2. Quality of structural timber : from forest to end-user
Sammanfattning : .... LÄS MER
3. Modelling and strength grading of structural timber and glulam lamellae on the basis of optical scanning and dynamic excitation
Sammanfattning : Machine strength grading of sawn timber is a sawmill process in which density, modulus of elasticity (MOE) and bending or tensile strength are predicted such that the timber can be assigned to strength classes. The predictions of these properties are performed using one or several so-called indicating properties (IPs), which represent a board property, or combination of board properties, measured non-destructively. LÄS MER
4. Strength grading of structural timber and EWP laminations of Norway spruce : Development potentials
Sammanfattning : Strength grading of structural timber is a process by which value is added to sawn products. It is to the greater part carried out using machine grading based on statistical relationships between so called indicating properties and bending strength. LÄS MER