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Tabella coefficienti di influenza Metodo delle Forze

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MDF - Tabella dei coefficienti di influenza standard dovuti a forze e momenti unitari i) 𝛼𝐴,𝐴𝐡 𝑋 = 𝑙 3𝐸𝐼 𝛼𝐡,𝐴𝐡 𝑋 = 𝑙 6𝐸𝐼 ii) 𝛼𝐴,𝐴𝐡 𝑋 = 𝑙 𝐸𝐼 πœ‚π΄,𝐴𝐡 𝑋 = 𝑙2 2𝐸𝐼 iii) 𝛼𝐴,𝐴𝐡 𝑋 = 𝑙 4𝐸𝐼 π‘šπ΄,𝐴𝐡 𝑋 = 𝑙 2 iv) 𝛼𝐴,𝐴𝐡 𝑋 = 𝑙 𝐸𝐼 πœ‚π΅,𝐴𝐡 𝑋 = 𝑙2 2𝐸𝐼 v) 𝛼𝐴,𝐴𝐡 𝑋 = 𝑙2 2𝐸𝐼 πœ‚π΅,𝐴𝐡 𝑋 = 𝑙3 3𝐸𝐼 vi) 𝛼𝐴,𝐴𝐡 𝑋 = 𝑙2 2𝐸𝐼 πœ‚π΄,𝐴𝐡 𝑋 = 𝑙3 3𝐸𝐼 MDF - Tabella dei coefficienti di influenza standard dovuti a carichi esterni i) 𝛼𝐴,𝐴𝐡 𝑃 = 𝑃𝑙2 16𝐸𝐼 𝛼𝐡,𝐴𝐡 𝑃 = 𝑃𝑙2 16𝐸𝐼 ii) 𝛼𝐴,𝐴𝐡 𝑃 = 𝑃𝑏(𝑙2 βˆ’ 𝑏2) 16𝐸𝐼 𝛼𝐡,𝐴𝐡 𝑃 = π‘ƒπ‘Žπ‘(2𝑙 βˆ’ 𝑏) 16𝐸𝐼 iii) 𝛼𝐴,𝐴𝐡 𝑃 = 𝑃𝑙3 24𝐸𝐼 𝛼𝐡,𝐴𝐡 𝑃 = 𝑃𝑙3 24𝐸𝐼 iv) 𝛼𝐴,𝐴𝐡 𝑃 = 𝑃𝑙3 48𝐸𝐼 π‘šπ΅,𝐴𝐡 𝑃 = 𝑃𝑙2 8 v) 𝛼𝐴,𝐴𝐡 𝑃 = 𝑃𝑙3 45𝐸𝐼 𝛼𝐡,𝐴𝐡 𝑃 = 7𝑃𝑙3 360𝐸𝐼 vi) 𝛼𝐴,𝐴𝐡 𝑀 = 𝑀𝑙 24𝐸𝐼 𝛼𝐡,𝐴𝐡 𝑀 = 𝑀𝑙 24𝐸𝐼 vii) 𝛼𝐴,𝐴𝐡 𝑃 = 𝑃𝑙3 24𝐸𝐼 πœ‚π΄,𝐴𝐡 𝑃 = 𝑃𝑙4 30𝐸𝐼 viii) 𝛼𝐴,𝐴𝐡 𝑃 = 𝑃𝑙3 6𝐸𝐼 πœ‚π΄,𝐴𝐡 𝑃 = 𝑃𝑙4 8𝐸𝐼 ix) 𝛼𝐴,𝐴𝐡 𝛿 = 𝛿 𝑙 𝛼𝐡,𝐴𝐡 𝛿 = 𝛿 𝑙 x) 𝛼𝐴,𝐴𝐡 𝛿 = 3 2 β‹… 𝛿 𝑙 π‘šπ΅,𝐴𝐡 𝛿 = 3𝐸𝐼 𝑙2 β‹… 𝛿 xi) 𝛼𝐴,𝐴𝐡 Δ𝑇 = 𝛼𝑙Δ𝑇 𝐻 𝛼𝐡,𝐴𝐡 Δ𝑇 = 𝛼𝑙Δ𝑇 𝐻 MDF - Tabella dei coefficienti di influenza NON standard dovuti a carichi esterni e forze e momenti i) 𝑋2 = βˆ’ 𝑙 6𝐸𝐼 1 π‘˜ + 𝑙 3𝐸𝐼 𝛼𝐴,𝐴𝐡 𝑋1,𝑋2,π‘˜ = 𝑙 6𝐸𝐼 β‹… (2𝑋2 + 1) 𝛼𝐡,𝐴𝐡 𝑋1,𝑋2,π‘˜ = 𝑙 6𝐸𝐼 β‹… (𝑋2 + 2) ii) 𝑋2 = βˆ’ 𝑃𝑏(𝑙2 βˆ’ 𝑏2) 16𝐸𝐼 1 π‘˜ + 𝑙 3𝐸𝐼 𝛼𝐴,𝐴𝐡 𝑃,𝑋2,π‘˜ = 𝑙 3𝐸𝐼 𝑋2 + 𝑃𝑏(𝑙2 βˆ’ 𝑏2) 16𝐸𝐼 𝛼𝐡,𝐴𝐡 𝑃,𝑋2,π‘˜ = 𝑙 6𝐸𝐼 𝑋2 + π‘ƒπ‘Žπ‘(2𝑙 βˆ’ 𝑏) 16𝐸𝐼 iii) 𝑋2 = βˆ’ 𝑃𝑙3 24𝐸𝐼 1 π‘˜ + 𝑙 3𝐸𝐼 𝛼𝐴,𝐴𝐡 𝑃,𝑋2,π‘˜ = 𝑙 3𝐸𝐼 𝑋2 + 𝑃𝑙3 24𝐸𝐼 𝛼𝐡,𝐴𝐡 𝑃,𝑋2,π‘˜ = 𝑙 6𝐸𝐼 𝑋2 + 𝑃𝑙3 24𝐸𝐼 iv) 𝛼𝐴,𝐴𝐡 Δ𝑇 = 𝛼𝑙Δ𝑇 2𝐻 π‘šπ΅,𝐴𝐡 Δ𝑇 = 3𝐸𝐼 β‹… 𝛼𝑙Δ𝑇 𝐻 v) 𝑋2 = βˆ’ 𝛿 𝑙 1 π‘˜ + 𝑙 3𝐸𝐼 𝛼𝐴,𝐴𝐡 𝛿,𝑋2,π‘˜ = 𝛿 𝑙 + 𝑙 3𝐸𝐼 𝑋2 𝛼𝐡,𝐴𝐡 𝛿,𝑋2,π‘˜ = 𝛿 𝑙 βˆ’ 𝑙 6𝐸𝐼 𝑋2 vi) 𝛼𝐴,𝐴𝐡 𝑃,π‘˜ = 𝑃𝑙2 16𝐸𝐼 + 𝑃 2π‘˜π‘™ 𝛼𝐡,𝐴𝐡 𝑃,π‘˜ = 𝑃𝑙2 16𝐸𝐼 βˆ’ 𝑃 2π‘˜π‘™

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