Development and Splices of Reinforcement According ACI318M-1 Project :Building :Element:Location:-
a- Tension Development Lengt Calc!lations According ACI "#$4$$"% 4"& fy 34mm) fc' 34mm) 3" 5t 1$3 For Top bars (Min !""mm concrete #ast 1$& For ot,ers& # )*+)+ 5e For uncoated or inc-coated (gal.anied% 1$& 1$& / For normal$eig,t concrete Ld for 'ars dia () "& mm % Ld0
# )*+))
0 46.0 d For Top bars (Min !""mm concrete #ast 35.4 d 0 For ot,ers& # )*+)+ Ld for 'ars dia * "& mm % Ld0
# )*+))
0 For Top bars (Min !""mm concrete #ast 56.8 d 0 43.7 d For ot,ers& # )*+)+ +- Compression Development Lengt Calc!lations According According ACI "#$4$,% Ldc 0 ma6 of
= 17.8 d
# )++1)
# )++1) 0 and not less t,an "&& mm& # )++12 18.1 d c- Tension Tension Development Development of of standard oos lengt lengt Calc!lations Calc!lations Accordin Accordin = 18.1 d
Ld, 0
= 17.8 d
# )*+!2(
and s,all not be less t,an t,e larger of 8d+ 8d+ and 1#&
d- Tension Splice Lengt Calc!lations According ACI "#$#$"$1%
e- Comperssion Splice Lengt Calc!lations According ACI "#$#$#$1% For fy 80 +)" MPa0 For fy 9 +)" MPa0
= 29.8 d
# )***2
= 0.0 d
# )***2
M3MM ;EPL#E L TE3>=3 Bar >ie d (mm%
Ld
1& 1" 1/ "& "# 3"
3#4 4"4 #// .&. 1&," 13,8
0oo
1.8 "14 "8# 3#/ 44# #.&
Ld
Class A Splice ) Ld 3#4 4"4 #// .&. 1&," 13,8
Class ' Top bars (Mi Splice ) 1$3Ld Ld 4/& ##" .3# ,1, 141, 181.
4/& ##" .3# ,1, 141, 181.
;esigned by:#,ecAed by:;ate:-
belo$%& # )*+)+ reinforcement&& # )*+)+
belo$%& # )*+)+
belo$%& # )*+)+
(a% (b%
g ACI "#$4$3% a%
m& # )*+!2 (b 7 c%
&#-Mar-1.
3?T@> (mm% #=MPE>>=3 n !""mm concrete #ast belo
%$Class A Splice) Ld
Class ' Splice) 1$3Ld
4/& ##" .3# ,1, 141, 181.
#,8 .1. ,#/ 11,# 184# "3/"
Ldc
SLIC2
"&& "1. "8, 3/1 4#" #.8
",8 3#8 4.. #,/ .4/ ,#4
