vi_tcvn1651_2_2008
-
Upload
hoang-vu-nguyen -
Category
Documents
-
view
214 -
download
0
Transcript of vi_tcvn1651_2_2008
-
7/25/2019 vi_tcvn1651_2_2008
1/16
TIU CHUN VIT NAM
TCVN 1651-2:2008
THP CT B TNG PHN 2: THP THANH VNSteel for the reinforcement of concrete Part 2: Ribbed bars
Li ni u
TCVN 1651-2: 2008 thay th ch TCVN 6285: 1!!"#
TCVN 1651-2: 2008 $%&c '()* +,* t)* c. +/
6!35-2: 200"4 3112: 200 7 GB 1!!:1!!8#
TCVN 1651-2: 2008 9 Ba* ; th
-
7/25/2019 vi_tcvn1651_2_2008
2/16
15630-1 tYY u thY Y(*ucYSY*t a*9 Y+tY++(*D cia c*cYtY TY+t SYth9+ Pat 1:sY(*uc(*D 'a+ (Y 9 a*9 (Y XTh@ 9^*D S cQt ') tO*D 7 ') tO*D 9b w*D bc Ph%.*Dh_ tho - PhU* 1: Th@ tha*h 9py thm*D 7 9py S cQt ') tO*DZ#
. / i+u
C_c l h(< +o 9E*D t*D t()< ch* *y $%&c (t ) t*D B`*D 1#
n( 1 C$3 4/ i+u/ i+u n #7 M 9 iu #i+n &,n
a SS Ch(J< ca Dp* #10 F(J< 6
A5 FL D(z* 9( t%.*D $Q( +a< h( $wt 8#1 !#1
ADt FL D(z* 9( t*D w*D 7\( bc \* *hIt 8#1 !#1
A* SS2 {(* tvch S|t ct *Da*D 9a*h *Dh}a F(J< 5 !#1
c SS B%\c Dp* #11 F(J< 6
9 SS F%*D v*h 9a*h *Dh}a cia tha*h F(J< 5 F(J< 6 !#1!#2 !#3 F(J< 10 11#2
(u SS Ch< 7( Dp* #12 F(J< 6
u - G(_ tK $|c t%*D ]
-
7/25/2019 vi_tcvn1651_2_2008
3/16
#3# G(_ tK $|c t%*D XChaactY(+t(c 7a
-
7/25/2019 vi_tcvn1651_2_2008
4/16
#12# Ch< 7( hO*D c Dp* Xs('Y++ Y(SYtYZ
(u
T*D c_c h`*D c_ch 9c thY 'J S|t ( D(ea c_c $(kS c
-
7/25/2019 vi_tcvn1651_2_2008
5/16
25 !1 385
28 616 8
32 80 631
36 101"! "!!
0 125" !86
50 1!6 152
aF%*D v*h \* h.* 50SS h`( c +b tha th
-
7/25/2019 vi_tcvn1651_2_2008
6/16
CH {N:
1# Gp* 9c
2# Gp* *Da*D
Hn 1 T?n 9% #n $3 7n n &!n(#
CH {N:
1# Gp*
2# b ch
-
7/25/2019 vi_tcvn1651_2_2008
7/16
Hn ; V@ &' # 9?n 4n( SGRn #Bi 3$3 (Kn n(?n( 3 3iu 3?G 4n( i Y !0= Z
[. T)n %n ? X3.
Th*h hU* ha hc cia th@ $%&c _c $K*h 'W*D hp* tvch S *I
-
7/25/2019 vi_tcvn1651_2_2008
8/16
8#1# FL 'J* @
Tho @ h`( $%&c t(* h*h h^ h& 7\( !#1#
V=t (< tho h`( h^ h& 7\( c_c y)< cU< 7J $L 'J* @ ]S 9ba t)*tho S( bc 9c tEc c (kS +_t t*D 9`( w*D +
-
7/25/2019 vi_tcvn1651_2_2008
9/16
d.2. Te uDn
Tho
-
7/25/2019 vi_tcvn1651_2_2008
10/16
10. / i+u hu B3
T*D t()< ch* *y tha*h th@ 7W* h`( $%&c l h(< ]S c^*D SLt ,( th@ c^*D $%*Dv*h 9a*h *Dh}a 7 $%&c +`*
-
7/25/2019 vi_tcvn1651_2_2008
11/16
tho W*D tIt c` c_c Sx< tho t*D O tho $%&c Iy tj S *I
-
7/25/2019 vi_tcvn1651_2_2008
12/16
C` ha( Sx< tho h`( h^ h& 7\( c_c y)< cU< cia t()< ch* *y
12... i" 9W? 3$3 (i$ 9W7 ng n^9p*Bn n^9 E3 hu 7n
C_c h@ tho h`( $%&c t(* h*h *h% +a
-
7/25/2019 vi_tcvn1651_2_2008
13/16
A.2.2 _c *y h`( 'a DRS:
aZ SLt l h(< '(k< thK +b 't $U< cia S_c4
'Z SLt h thQ*D +Q $k *h=* '(t *h +`*
-
7/25/2019 vi_tcvn1651_2_2008
14/16
C_c *%\c h_c !
A.. V@ &' 2: H+ 9Dn( 9G AcTM A615pA615M-06? #) AcTM A[06pA[06M-06?
A..1 Mh( h*D $k ch
-
7/25/2019 vi_tcvn1651_2_2008
15/16
B300{-s MhO*D c_* S_c MhO*D _ 9E*D
B300{s 1 h|c T*D Xt)* SLt S|t ctZ
B350{s Che +Q *( SLt chIS XZ V*D Xt)* SLt S|t ctZ
B00{s Che +Q *( ha( chIS XZ a*h _ cpy Xt)* SLt S|t ctZ
B500{s Che +Q *( 'a chIS XZ a*h 9a t( Xt)* SLt S|t ctZ
CH THdCH: T%*D h& tha*h th@ c $%*D v*h 8 SS h|c *h h.* Dh( *hz* 'W*D S