04.05.2013 Views

1. perencanaan plat

1. perencanaan plat

1. perencanaan plat

SHOW MORE
SHOW LESS

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

E. PERENCANAAN STRUKTUR SEKUNDER<br />

2. PERENCANAAN BALOK ANAK<br />

TINJAUAN KONDISI PEMBEBANAN<br />

PRE KOMPOSIT POST KOMPOSIT ..SNI-2847-2002; Ps.10.3.3)<br />

Gaya Dalam<br />

L<br />

M max = 1/8.Qu. L 2<br />

Vu = 1/2.Qu. L<br />

PERHITUNGAN GAYA DALAM<br />

- -<br />

Pre Komposit Post Komposit Momen Max<br />

V Mlap. V Mtump.A Mtump.B Mlap.C Mtump. Mlap.<br />

m kg kg.m kg kg.m kg.m kg.m kg.m kg.m kg<br />

Gaya Geser Vu 4.00 1,342.40 3,092.80 3,092.80<br />

Momen Mu 4.00 1,342.40 2,749.16 2,249.31 1,767.31 2,749.16 1,767.31<br />

A B A<br />

+<br />

C C<br />

Momen negatif pada tumpuan ujung dua bentang :<br />

MuA = 1/9.Qu.L 2<br />

Momen negatif pada tumpuan bentang dalam :<br />

MuB = 1/1<strong>1.</strong>Qu.L 2<br />

Momen positif pada lapangan bentang ujung :<br />

MuC = 1/14.Qu.L 2<br />

Gaya Geser pada ujung bentang :<br />

Vu max = 1/2.Qu.L<br />

V max<br />

+

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!