000012657 001__ 12657
000012657 005__ 20160920162636.0
000012657 04107 $$aeng
000012657 046__ $$k2016-09-05
000012657 100__ $$aHolický, M.
000012657 24500 $$aRandom properties of wind actions

000012657 24630 $$n6.$$pInsights and Innovations in Structural Engineering, Mechanics and Computation
000012657 260__ $$bTaylor and Francis Group, London, UK
000012657 506__ $$arestricted
000012657 520__ $$2eng$$aWind actions are commonly expressed as products of time invariant and time variant components. The time invariant components are considered here by the product C = cp cg cr of the pressure factor cp, gust factor cg and roughness cr. The time variant component represents the basic wind pressure given as q = v2ρ /2, where v denotes wind speed and ρ the volume density of air. The wind pressure w can be then written as w = C v2ρ /2. Considering the available data, it is shown that both the annual wind speed v1 and wind pressure w can be well described by three parameter Weibul or lognormal distribution. Correct type of distribution is important for the specification of extreme values and full probabilistic analysis of structural reliability. Further research should be focused on random properties of the time invariant component C, and its elementary factors cp, cg and cr.

000012657 540__ $$aText je chráněný podle autorského zákona č. 121/2000 Sb.
000012657 653__ $$a

000012657 7112_ $$aSixth International Conference on Structural Engineering, Mechanics and Computation$$cCape Town, South Africa$$d2016-09-05 / 2016-09-07$$gSEMC2016
000012657 720__ $$aHolický, M.
000012657 8560_ $$ffischerc@itam.cas.cz
000012657 8564_ $$s748836$$uhttps://invenio.itam.cas.cz/record/12657/files/105.pdf$$yOriginal version of the author's contribution as presented on CD, 105.pdf.
000012657 962__ $$r12552
000012657 980__ $$aPAPER