trh14 (1985) guidelines for road construction materials
TRANSCRIPT
PUBLISHED 1985 REPRINTED 1993 REPRINTED 5 994 REPRINTED 1995 REPRINTED "196
.......................................................................................... ling
...................................................................................... ration
.............. our? M))
ent structure.
es recornmen
ty. It is therefore I outd be taken in
d properly for an ac-
road constructron" 2
f materials are rn h refer to matersafs r the sake of con-
here these materials
ton
l 9 , O to 132 ,5 and 6,7
--- -
Note: Grade N stone is preferred, but S here the lower flakin
P m / nes and dust contents
ton Ston
-- Stone content
of the satisfactory performance
iven m Table 9 at 100
reed upon i t should be
ers or coars
mg of graded crushed stone f
rt;round macadam I
lerbound macadam
Llqurd Llrn~t (max) 25 25 3 Plastrcity Index (max) 4 6 =l' Llnear shrmkage (Yo) (max) 4- 3 *- "Linear shrinkage x (%) pass- 1-
ing 0,425 mm sieve (max) - 170
* Only appltcable to nodular calcr ts - for further port 286'0.
In the case o of the material
In the case of G6 PI of the sod fines lated from the follo
imum PI = 3
ould have the C
ins
r
than 6 .
rnin max nin max rnin
12 3
uminous, cold-mix 100% M at field fluid cont
of binder conforming 3 (cutback bitumen),
17 (bitumen em
1 Recommended bjnder grades
Hot summer and mod- erate winter
ode rak eta hot sum- 6G/70, mer and cold w ~ n t e r
ins
con oui
oistur men t
in- to-
r the various
Ca rocks
Hardness of ' sea/@)
-value can bes
I oration is use re:
she compl in I
fractured face.
cond-last sente