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rqd
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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+,
! ! !
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