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ウォータージェット併用バイブロハンマ工法で打設 … 240kW 180kW 120kW 90kW 5 10 15 20 25 30 35 40 40 20 地盤条件 実大鋼管杭での施工性の確認および施工後に杭を掘起すこと
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2009, 2014 Port and Airport Research Institute 2009, 2018 NIPPON
STEEL & SUMITOMO METAL CORPORATION
2009, 2014 CHOWA KOGYO CO., LTD
100-8071
541-0041
060-0002
980-0811
950-0087
930-0004
310-0852
450-0003
730-0017
760-0017
812-8522
61
533
4 8
3-6-1 10
1-3-10
118
97825
2-13-18 NS8
10-12 14
161
5-18 NS3
Tel: 03-6867-4111
Tel: 06-6220-5111
Tel: 011-222-8260
Tel: 022-227-2661
Tel: 025-246-3111
Tel: 076-441-4751
Tel: 029-301-7300
Tel: 052-856-2351
Tel: 082-225-5212
Tel: 087-851-5919
Tel: 092-273-7001
239-0826 3-1-1 Tel: 046-844-5040
141-0032 1-6-4 Tel: 03-3779-7871FaFaF x: 03-3779-7870
555-0041 2-5-5 Tel: 06-6478-7411FaFaF x: 06-6478-7413
497-0052 2-21-1 Tel: 056-794-5251FaFaF x: 056-794-5255
K118_02_201803fRS
-
2
1 1 2 2 3
4 5 5 6 6
3RSRSRS
RSNo.1196 June 2006533
2014. 1238508026093923
12
3
Dp
1
-
4
30t
1.2m3/
0.895m3/min/
3.3kVA/kW
1.2m3/30t
1,600
1,000
F (t)
Wc (t)
Wv (t)
Wp (t)
P0 (kN)
g 9.81(m/sec2)
0.150.25
Fc
()
1,600
m
t
60 480kW360kW
240kW180kW
120kW90kW
5 10 15 20 25 30 35 40
40
20
2D
D
1D
38.5MPa
43
FWcWWp(P0/g) F
1,600
123456789
1011121314151617181920
(m) N
10 20 30 40 50
1,300
-
65
N10
10N50
qu10N/mm2
(1,300120N)
%
(kN
/m2
6 8 10 14122 400
2,000
4,000
6,000
8,000
10,000
1,300mm
R 300NAprfiAsi
15m
RS
3N
3
m
dB
12
20 30 4010040
50
60
70
80
90
100
m
dB
A
12
20 30 4010040
50
60
70
80
90
100
N40 10060 80200
2
(kN
/m2
0
200
400
600
800
300N
%
(kN
/m2
6 8 10 14122 400
5,000
10,000
15,000
20,000
25,000
600mm800mm1,000mm
1,300mm
R kN
0.5
2 1
N N N50
Ap m2
rfi kN/m2[5NC 10N]
Asi m2
PokN
160
S
om
m
S
om
m
Po
kN
120
80
40
16,000
160
12,000
120
8,000
80
4,000
40
--
hour
8 6 4 24,000 8,000 12,000 16,000 18,000
