11.07.2015 Views

Progettazione soglie e briglie

Progettazione soglie e briglie

Progettazione soglie e briglie

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SPESSORE AL CORONAMENTO: SROMITI (1957)SVILUPPANDO ANALITICAMENTE LA CONDIZIONE D’URTO SULCORONAMENTO PER:- BRIGLIA INTERRITA- PENDENZA = i EQUILIBRIO- CIOTTOLI DIMENSIONI D C1/ 2⎡1−1.5i⎤CS = 0 .8 + 2 A D CA = ⎢ ≅ 12 ⎥⎣ (1 + iC) ⎦metrii C A0.02 0.980.1 0.920.16 0.870.20 0.830.30 0.73ZOLIS = 0 .7 + (0.1÷0.2)Z

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