Deformationstillstånd hos håldäcksplattor.

Sammanfattning: This report contains a study of early deflections and crackingloads in precast prestressed hollow core slabs and the parameters affecting these. The objective of the report is, by conducting measurements of the modulus of elasticity and split-tension on the concrete, to compute the deflection and crackingloads for two types of hollow core slabs manufactured by the company Starka. The analysis is performed with the program “Spännbetongbalk”. This report also includes measurements of deflection on two types of slabs to confirm the computations.