In historical buildings, the load bearing capacity is often doubtful due to deterioration processes or external actions. To decide whether or not these structural elements need to be strengthened, a probabilistic method is searched for. Indeed, as none of the parameters is known exactly material characteristics, imposed loads due to the new or altered destination of the building, uniformity of ...

The safety of timber structure design based on the predicted Modulus of Rupture (MOR) of poplar lumber with nondestructive methods is presented in this paper. Dynamic Modulus of Elasticity (MOE) of poplar lumber was measured with three different nondestructive methods, and static MOE and MOR were obtained by a static bending test. The regression relationship between various MOE and MOR was eval...

This paper presents damage strength optimization of laminates using a reliabilitybased method. Two complementary analyses are developed: The first is a mechanical analysis of damage behavior using a thermodynamics framework which determines the failure criterion; the second is a reliability method which takes not only randomness, but also subjective uncertainties into account for failure probab...

Inverse first-order reliability method for probabilistic fatigue life prediction of composite laminates under multiaxial loading Yibing Xiang and Yongming Liu* Department of Civil and Environmental Engineering Clarkson University Potsdam NY.13699, USA Abstract: Multiaxial fatigue reliability is a challenging problem despite extensive progress made during the past few decades. Anisotropic materi...

This paper aims at quantifying the changes in notional reliability levels that result from redesigning an existing Aframax tanker to comply with the Common Structural Rules (CSR) for double-hull oil tankers. The probability of structural failure is calculated using the first-order reliability method. The evaluation of the wave-induced load effects that occur during long-term operation of the sh...

The reliability index is an important reliability parameter that is necessary for the development of reliability-based geotechnical design. Both the factor of safety (FS) and the reliability index (β) represent safety margin of structures against either failure or limit state. In this study, the reliability index is analyzed and evaluated in reference to the factor of safety currently adopted i...