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RC - iijima-sd.co.jp · *1 *1 Building Technology Promotion Dept., MEIKO Construction Co., LtdM....
Transcript of RC - iijima-sd.co.jp · *1 *1 Building Technology Promotion Dept., MEIKO Construction Co., LtdM....
1.
2.GA
3.
Ds
Qy Mug a a4.
aQ
RC
1
M MX XS
M M M
k k k
k
k k = M X SMXS
Yes
No
d Heq
w tRRJC
SXMtwRtwRtwtw
JC
SXMtwRtwRtwtw
JC
Q Mug
K
K
Q Mug
K
K
2
Qy/Mug
Qy/Mug=aa
a=0% a=5% a=10% a=20%
5.
a
b
a
a
3 Q a
4
5
ba 6
1.
RCCES
Concrete Encased Steel1)~2)
RCCES
3) CESRC
2.
1 3 1 2
RCRC
CESCES
ERF-B CESERF-11 CES
ERF-BERF-11
RC CES RCCES
CES CESRC
1 2
3 4
5
KITAMURA Toshiya, KANEKO Keiichi SUZUKI Suguru, MATSUI Tomoya, KURAMOTO Hiroshi,
Experimental study on the RC frame retrofitted by CES portal frame and additional RC frame (Part2)Connecting Method of CES portal frame(Outlines of Test)
2250
CES
CES
210 210
60 60 402525CES
CES
*1 *1 Building Technology Promotion Dept., MEIKO Construction Co., Ltd M. Eng*2 *2 IIJIMA Structural Design Office Dr. Eng*3 *3 Asst. Prof., Div. of Global Architecture, Graduate School of Eng., Osaka Univ., Dr. Eng. *4 *4 Assoc. Prof., Dept. of Architecture & Civil Eng., Graduate School of Eng., TUT., Dr. Eng.*5 *5 Professor Div. of Global Architecture, Graduate School of Eng., Osaka Univ., Dr. Eng.
1
3
N=0.2bD B( 700kN
h =1060mm R /h R=1/400rad.
R=1/200 1/100 1/50 1/331/25rad. R=1/20rad.
3.ERF-11 ERF-B4 ERF-B
2,3)
R=1/400rad.R=1/100rad.
R=1/67rad.R=1/50rad.
ERF-11 ERF-B R=1/400rad.1/200rad.
R=1/100rad.R=1/67rad.
R=1/33rad.R=1/25rad.
4.RC
RC
1) CESRC
Vol.29 No.3 pp.1172-1182 2007 2) CES
RC No.636 pp.351-358 2009
3) RC CES RC
pp.1125-1126 2013.8
1.
2.NBF ERF-B ERF-11
1NBF
R=1/100rad. R=1/67rad.
R=1/50rad.
ERF-B R=1/400rad.CES
R=1/100rad.R=1/67rad.
R=1/50rad.R=1/33rad.
R=1/20rad.ERF-11 ERF-B
CES R=1/400rad.
NBFERF-B ERF-11
236kN500kN
2 ERF-B ERF-11
3.3 CES
ERF-B 5%
ERF-11 ERF-B
2
RC CES RCCES
CES CESRC
1 2
3 4
5
KANEKO Keiichi KITAMURA Toshiya SUZUKI Suguru, MATSUI Tomoya, KURAMOTO Hiroshi,
1
Experimental study on the RC frame retrofitted by CES portal frame and additional RC frame (Part3) Connecting Method of CES portal frame(Test Results)
2
*1 *1 IIJIMA Structural Design Office Dr. Eng*2 *2 Building Technology Promotion Dept., MEIKO Construction Co., Ltd M. Eng*3 *3 Asst. Prof., Div. of Global Architecture, Graduate School of Eng., Osaka Univ., Dr. Eng. *4 *4 Assoc. Prof., Dept. of Architecture & Civil Eng., Graduate School of Eng., TUT., Dr. Eng.*5 *5 Professor Div. of Global Architecture, Graduate School of Eng., Osaka Univ., Dr. Eng.
4.4 R=1/33rad.
4 AA L1 L4
CES
CES5
RC 1)CES
11.01 1.04
CES
5.
1 CES
2 CES1) 2001
2001
(
L1
L2L3
L4L5
RC
Behavior of Young Age RC Slab Subjected to Sustained Loading in SummerPart 1 Test Method and Material Property
KOUHEI Utaka, TOTSUKA Marina, TAKAHASHI SusumuICHINOSE Toshikatsu, YAGI Shigeharu, SHICHIRI Kenji
TAKAHASHI Yuuji, MARUYAMA Ippei
RC
RC 2014
1
200mm 400mm 2000mmD13 0.40
%2
3
16 5
1 0-00 22
U-10
McU-05 0.5Mc U-15 1.5Mc D-15
1
25 mm56.5 % 2014
7 26 8 50 3
3PC PC
* *
**
*****
*** ****
[kN] [kN]
0-00 0 0
U-05 6.4 6.26(0.03)
U-10 12.7 12.57(0.05)
U-15 19.1 18.66(0.18)
D-15 17.0 16.89(0.10)
30
22 4 5
62 30 3 5
2
3 5N/mm2 3kN/mm2
1 2(a)7(a)
RC 1) 8.17 8.182
7(b) (c) U-15
1.5Mc/My3 30
3 30RC 3
RC
*1*2*3 NIPPO *4
*1 Nagoya Institute of Technology*2 IIJIMA Structural Design Of ce Co.,Ltd*3 NIPPO CORPORATION *4 Nagoya University
1) , 2010
[N/mm2] [kN/mm2]
315.8 (0.7) 19.3 (3.8)
12.4 (1.0) 21.8 (1.5)
3027.1 (1.0) 24.8 (1.4)
22.5 (0.3) 27.2 (1.8)
()
0
5
10
15
20
25
30
0 500 1000 1500 2000 25000
5
10
15
20
25
30
0 500 1000 1500 2000 2500
1
2 3 30