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Statika e konstruksioneve 1 - Detyra 2

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Statika e konstruksioneve 1 - Detyra 2

  1. 1. 𝑃=1 TΓ« dhΓ«nat: K L = 14,0 m xK = 2L/3 = 4,666 m xK’ = L/3 = 9,333 m 7,0 A B Av x x’ Bv 4,667 9,3331,75 7,0 7,0 Ξ£ 𝑀 𝐡 = 0 β‡’ βˆ’π΄ 𝑉 βˆ™ 𝐿 + 𝑃 βˆ™ π‘₯ β€² = 0 π‘₯β€² 𝐴𝑉 = V.N.”AV” 𝐿 + π‘₯β€² = 0 ; 𝐴 𝑉 = 0 π‘₯ β€² = 14 ; 𝐴 𝑉 = 1 1,0 Ξ£ 𝑀𝐴 = 0 β‡’ 𝐡 𝑉 βˆ™ 𝐿 βˆ’ 𝑃 βˆ™ π‘₯ = 0 π‘₯ V.N.”BV” 𝐡𝑉 = + 𝐿 π‘₯ = 0 ; 𝐡𝑉 = 0 1,0 π‘₯ = 14 ; 𝐡 𝑉 = 1 MK Dega e majtΓ«: π‘₯ 𝑀 𝐾 = 𝐡 𝑉 βˆ™ π‘₯ ′𝐾 = βˆ™ 9,333 𝐿 π‘₯= 0 ; 𝑀𝐾 = 0 π‘₯ = 14 ; 𝑀 𝐾 = 9,333 π‘₯ = 4,666 ; 𝑀 𝐾 = 3,111 V.N.”MK” + Dega e djathtΓ«: 3,111 π‘₯β€² 𝑀 𝐾 = 𝐴 𝑉 βˆ™ π‘₯ 𝐾 = βˆ™ 4,666 𝐿 π‘₯β€² = 0 ; 𝑀 𝐾 = 0 π‘₯β€² = 14 ; 𝑀 𝐾 = 4,666 π‘₯β€² = 9,333 ; 𝑀 𝐾 = 3,111 TK Dega e majtΓ«: π‘₯β€² 𝑇𝐾 = 𝐴 𝑉 = 𝐿 π‘₯β€² = 0 ; 𝑀 𝐾 = 0 0,333 π‘₯β€² = 14 ; 𝑀 𝐾 = 1 π‘₯β€² = 9,333 ; 𝑀 𝐾 = 0,666 _ V.N.”TK” Dega e djathtΓ«: + π‘₯ 𝑇 𝐾 = βˆ’π΅ 𝑉 = βˆ’ 𝐿 0,666 π‘₯ = 0 ; 𝑀𝐾 = 0 π‘₯ = 14 ; 𝑀 𝐾 = βˆ’1 π‘₯ = 4,666 ; 𝑀 𝐾 = βˆ’0,333

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