344 mm 0.0537 0.040275 0.00583333 6.7 KNm 14.02 KNm
6.7 KNm 8.375 KNm 2 Mn/bd2 283.092212 kn/m Rn 0.28309221 Mpa y( ) m fy/(0,8*fc) 12 1/m [1‐√(1‐(2mRn/fy))] ρ 0.0013 ρ as perlu ‐‐‐‐‐‐‐‐‐ok ok jadi pakai tulangan 4D16 Tulangan Geser Vu
mm mm mm mm mm MPa Mpa
KN N KNm Nmm Nmm KNm mm mm mm mm
kn
9400 N
fc' fy d Vc ФVc 3ФVc
h‐p‐1/2Ѳ h 1/2Ѳ 1/6 √fc' x b x d 0.6 Vc
25 240 556 185333.333 111200 333600
MPa Mpa mm N N N
Vu Pnb ‐‐‐‐‐‐‐‐‐‐‐ analisis keruntuhan /( ) a Pn/(0.85fc b) 95 As (Pnperlu(h/2)‐e‐(a/2))/(fy(d‐d') 2098.49231 Luas memanjang minimum Ast 1% Ag 2400 Menghitung jumlah tulangan As/(1/4πd2) n 7.40509311 A d As ada 8 * 1/4πd2 8 * 1/4 d2 2267.08 2267 08 As ada > as perlu ‐‐‐‐‐‐‐‐‐ok jadi pakai tulangan 8D19 Tulangan Geser Vu 18279 N fc' 25 MPa fy 240 Mpa h‐p‐1/2Ѳ d 555 mm 1/6 √fc' x b x d Vc 185000 N ФVc 0.6 Vc 111000 N 3ФVc 333000 N Vu 0.1*fc*Ag = 600000, maka Ф = 0.65 Pn perlu > Pnb ‐‐‐‐‐‐‐‐‐‐‐ analisis keruntuhan a Pn/(0.85fc b) 160.735294 As (Pnperlu(h/2)‐e‐(a/2))/(fy(d‐d') 3572.8288 Luas memanjang minimum Ast 1% Ag 2400 Menghitung jumlah tulangan As/(1/4πd2) n 9.40366583 As ada 10 * 1/4πd2 3799.4 As ada > as perlu ‐‐‐‐‐‐‐‐‐ok jadi pakai tulangan 10D22 Tulangan Geser Vu fc' fy
mm mm mm mm mm MPa p Mpa
KN N KNm Nmm Nmm KNm mm mm mm mm
kn
8789 N 25 MPa 240 Mpa
d Vc ФV ФVc 3ФVc
h‐p‐1/2Ѳ 1/6 √fc' x b x d 0 6V 0.6 Vc
555 185000 111000 333000
mm N N N
Vu Pnb ‐‐‐‐‐‐‐‐‐‐‐ analisis keruntuhan /( ) a Pn/(0.85fc b) 166.176471 As (Pnperlu(h/2)‐e‐(a/2))/(fy(d‐d') 3693.77543 Luas memanjang minimum Ast 1% Ag 2400 Menghitung jumlah tulangan As/(1/4πd2) n 9.7219967 A d As ada 10 * 1/4πd2 10 * 1/4 d2 3799.4 3799 4 As ada > as perlu ‐‐‐‐‐‐‐‐‐ok jadi pakai tulangan 10D22 Tulangan Geser Vu 1301 N fc' 25 MPa fy 240 Mpa h‐p‐1/2Ѳ d 555 mm 1/6 √fc' x b x d Vc 185000 N ФVc 0.6 Vc 111000 N 3ФVc 333000 N Vu Pnb ‐‐‐‐‐‐‐‐‐‐‐ analisis keruntuhan Pn perlu > Pnb ‐‐‐‐‐‐‐‐‐‐‐ analisis keruntuhan a Pn/(0.85fc b) 38.5882353 As (Pnperlu(h/2)‐e‐(a/2))/(fy(d‐d') 762.648235 Luas memanjang minimum Ast 1% Ag 625 Menghitung jumlah tulangan As/(1/4πd2) n 4.95676742 As ada 5 * 1/4πd2 769.3 As ada > as perlu ‐‐‐‐‐‐‐‐‐ok jadi pakai tulangan 5D14 Tulangan Geser Tulangan Geser Vu fc' fy h‐p‐1/2Ѳ d
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