7/21/2019 perhitungan RQD

http://slidepdf.com/reader/full/perhitungan-rqd 1/2

BLANKO PENGUKURAN PERHITUNGAN RQD

af = ......... bf =......... as =...... bs=........

Bid diskon joint noad o bd o arak joint an bn cos

cos bs sin bnabs tetha i!

! ad "#$% &%bd 'anas( )cos tetha*

spasi semu : X dsw Y

= .... Joints/m

RQD

measured = .... %

RQD calculated = .... %

o o o

λ = 1/ spacin discontinut! = 1 / Y

RQD = 1"" e #".1 λ $".1 λ 1&

7/21/2019 perhitungan RQD

http://slidepdf.com/reader/full/perhitungan-rqd 2/2

 ji! d'i!( d+,

! ! !