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PORTAL TIGA SENDI - burhan

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SFD ( Shear force diagram)<br />

� Bidang lintang<br />

M mak � di D = 0<br />

D A = + 3,75 t<br />

D C = 3,75 – q . 5 = -1,25 t<br />

Batang CD dipandang yang bekerja A V = 1,25 t<br />

( ke bawah), sehingga :<br />

D C = -1,25 t � sampai titik D<br />

Batang DB, dipandang dari B<br />

B H = 1,25 t (arah ke dalam/kiri)<br />

D B = + 1,25 t<br />

D D = + 1,25 t

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