jet grouting equipment catalog - eirit.co.il
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YBM has more than 25 years ofexperience in manufacturingJet Grouting equipmentand supplies theconstructionindustry withrefined machineryfor simplifiedoperation andlow runningcosts.
YBM Co., Ltd. Japan
Your Best Machines
Your Best Machines
Your Best Machines Y B M
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Your Best Machines Y B M
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st Machines Y B M Co., Ltd.
JET GROUTING EQUIPMENTCATALOG
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YBM concentrates on innovative foundation technology to create a beautiful environment on the Mother- Earth.
Jet Grouting is a most popular method of Foundation Improvement in Japan and overseas.Cement slurry is injected into the ground to increase ground strength and to reduce ground permeability.To make precise concrete column, YBM Jet Grouting Machine has been provided with hydraulic control valves for adjusting slow RPM, automated stepping mechanism, and hydraulic rod chuck and pipe clamp.
◆JET GROUTING
● Foundation pile. (for ground strength )● Underpinning of existing structure.● Downward extension of foundation.● Impermeable seepage cut off.● Earth retention and excavation support.
Jet Grouting with a group of SS40V-600 II For a ground improvement project at Kallang river Singapore, YBM supplied modified type of SI-40S with longer mast. These rigs were installed on sliding rails, and performed continuous & speedy jet grouting to the river bottom.
◆JET GROUTING APPLICATIONS
Soil mixed concrete structure of 2 meter (7 feet) dia.by Double tube 60.5mm jet grouting.
Slime Pit
Sand Pump andVacuum Car
Cement slurry2.5 - 5 MPa (25 - 50 bar)
Pre-Drilled GuideHole, 140mm Dia.
Compressed Air0.7MPa (7 bar)
High PressureWater Jet40MPa (400 bar)
Slime
Triple Tube89 mm Dia.
Created column
Triple Tube Jet
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Cement grout is injected into the soil with high pressure at the monitor nozzle. The jet cut the soi l and mix it with grouts. SINGLE TUBE method is suitable for shallow depth and horizontal jet grout applications.
By using double tube, compressed air is introduced into the jet grout at the monitor nozzle. This increases energy and enable to cut much larger depth. DOUBLE TUBE method creates larger column diameter and is suitable for more deep improvement and cohesive soils.
Soil is cut by compressed air shrouded high-pressure water jet (center), and the space is filled with grout (outer) fromthe lower nozzle. TRIPLE TUBE method is suitable for underpinning, especially cohesive soils and complicate formations.
◆JET GROUTING METHODS
◆JET GROUTING TOOLS
MethodSINGLE TUBE DOUBLE TUBE TRIPLE TUBE DOUBLE TUBE
Pressure
Discharge
Nozzle diameter
(40,5 mm / 60,5 mm) (60,5 mm / 89 mm) (89 mm) (115 mm)
Grout Grout/Air Water/Air/Grout Grout/Air
200 - 400 kgf/cm2 200 - 400 kgf/cm2 25 - 50 kgf/cm2 300 kgf/cm2
25 kgf/cm2 25 kgf/cm2 400 kgf/cm2 25 kgf/cm2
60 - 100 L/min 60 - 150 L/min 200 L/min
60 - 100 L/min
300 - 400 L/min
2,8 – 3,2 mm 2,8 – 4,0 mm 10 – 12 mm 4.0 – 4.6 mm (2 nozzles)
2,0 – 2.8 mm
7 - 8 kgf/cm2 7 – 10 kgf/cm2 7 – 10 kgf/cm2
6 – 20 rpm 4 – 10 rpm 4 – 10 rpm 4 – 8 rpm
4 – 12 min/m 6 - 24 min/m 20 – 25 min/m 12 - 24 min/m
Sandy soil, N<20 Sandy soil, N<40 Sandy soil, N<50
Viscous soil, N<10 Viscous soil, N<10 Viscous soil, N<10
Injection
Grout
Water
Grout
Water
Grout
Water
Air
Rod rotation
Lifting speed
Applicable soil type
Possible column diameter 60 – 120 cm 100 – 200 cm 150 – 200 cm 200 – 300 cm
Sandy soil, N<50
Viscous soil, N<10
SINGLE TUBE DOUBLE TUBE TRIPLE TUBE
CCP 40.5 Single Tube JetPressure: 200 bar, Discharge: 60 L/min,1 Jet nozzle
JSG 60.5 Double Tube JetPressure: 200 bar, Discharge: 60 L/min,1 Jet nozzle, 1 Air nozzle
JSG 89 Double Tube JetPressure: 200 bar, Discharge: 150 L/min,1 Jet nozzle, 1 Air nozzle
CJG 89 Triple Tube JetPressure: 400 bar & 50 bar,Discharge: 60 L/min & 200 L/min 3 Nozzles
40.5mm single tube rod with couplingLength: 3.0m, 1,5m, 1.0mSwivel assy, Monitor assyMetal bit 40.5mm, 60.5mm
60.5mm double tube rod with couplingLength: 3.0m, 1,5m, 1.0mSwivel assy, Monitor assyMetal bit 74mm, 102mm
88.9mm double tube rod with couplingLength: 3.0m, 1.5m, 1.0mSwivel assy, Monitor assyMetal bit 90mm, 115mm
YBM 115 Double Tube JetPressure: 300 bar, Discharge: 400 L/min,2 Jet nozzles, 2 Air nozzles
114.5 mm double tube rod with couplingLength: 3.0m, 1.5m, 1.0mSwivel assy, Monitor assy,Metal bit 115mm, 150mm
88.9mm triple tube rod with coupling Length: 3.0m, 1.5m, 1.0mSwivel assy, Monitor assyJet nozzle (water) 2.0 – 2.8mm, Air nozzle 10.0mmJet nozzle (slurry) 6.0 – 12.0mmMetal bit 90mm, 115mm
Standard parameter for Jet Grouting Methods
Air
Grout
200kgf/cm2
Water
Water
Air
Air
7kgf/cm2
200-400kgf/cm2
20-30kgf/cm2
Grout
Grout
Grout
200-400kgf/cm2
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GI SERIES Jet Grout Machines
◆Specification
GI-series provides a wide model range of powerful machine with feed stroke up to 6 meter. YBM GI-series is compact design, easy transportation, ready for operation in a short time, and high maneuverability.Each model can be de l ivered as JG-type (Jet Grouting), HT-type (Soil Mixing) or K-type (Pipe piling) furthermore combinations are possible.YBM Process Data management and Data recording system enables precise control of JG operation and contributes to quality management.
2,2002,500
8,0
10
6,0
00st
2,000400 380 400
526
320
2,5
00
7Out-Rigger (OP.)Hydraulic Winch (OP.)Top Sheave (OP.)
89
Rotary Head (Bore: 145mm)
Pipe Clamp, Hyrdaulic
Hydraulic Cylinder (Raise & Lower)Hydraulic Cylinder (Slide)
Hydraulic Cylinder (Swing)
Guide Leader4
65
23
No.1
PART NAME
7,700
9
13 87
4
1
3
5
10
Electromagnetic Flow Meter (OP.)1110
6
Rotation Speed Control Valve (OP.)
Base Machine (ISO 0.18m3 Class)13
12
12
Sub Chuck Assy (Rod: 89mm)
2
2,120
11
GI-30C-JG
93 mm
4,200 mm
0~6 m/min
6,010 kg (13,260 lbs)
27.4 kN
5,885 x 1,550 x 2,705 mm
6,000 mm
0~6 m/min
8,000 kg (17,640 lbs)
GI-50CⅡ-JG
145 mm
29.4 kN
7,700 x 2,000 x 2,500 mm
MODEL
Gross Weight
Dimension (L×W×H)
Feed Speed
Feed Stroke
Max. Pull Down
Rotation Torque
Rotation Speed
Spindle Bore (I.D.)
L
L
H
H0 ~ 37 rpm
5.9 kN・m
0 ~ 75 rpm
2.9 kN・m L
L
H
H0 ~ 45 rpm
8.3 kN・m
0 ~ 90 rpm
4.2 kN・m
Digital control of drilling depth, feed speed, rotation speed, step pitch, step timing and leader inclination.Guide Leader is able to swing within 5 degrees to left & right side for drill-center adjustment.Column number and drilling depth can be input on the touch scree. Able to monitoring work progress of real-time processing data by the screen.
Center-holed spindle with hydraulic chuck enable to use long rod length than the feed stroke. Example: 89mm double (Max. 55 ft w/o crane)
Rotary Head
GUI touch screen
Automatic stepping device (pitch 25mm, 50mm) for acculate jet grouting process,Hydraulic control valves for Slow rotation speed control.
Stepping device and rotation control
GI-50CⅡ-JG
GI-50CⅡ-JG
GI-30C-JG
◆Special Features
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◆Special FeaturesRotary head, feed stroke of 1.000 mm.
Automatic stepping device with adjustable pitch (0 – 50 mm).
Digital meter of spindle rotation, and stepless rotation speed control by hydraulic control valve.
Safety, Simple operation by hydraulic chucking in Rotary head and pipe clamp device.
Compact, light weight design for easy handling at job sites.
Extension mast, winch, sub-chuck are optional.
YBM SI-series has been especially developed for jet grouting applications. Skid type SI-series supports precise jet grouting operation with stable high performance. These can be transported easily with SG-pump in one truck, due to compact design.
SI SERIES Jet Grout Machines
SI-15SⅡ
SI-40SⅢ
◆SpecificationSI-15SⅡ
77 mm
0~4 m/min
27.4 kN
1,000 mm
0~4 m/min
39.2 kN
SI-40SⅢ
145 mm
1,000 mm
MODEL
Max. Pull Down
11 kW - 4 P
1,260 kg (2780 lbs)
1,800 x 1,600 x 2,190 mm
30 kW - 4 P
2,900 kg (6,400 lbs)
2,550 x 1,850 x 2,400 mm
Gross Weight
Dimension (L×W×H)
Prime Mover
Feed Speed
Feed Stroke
Rotation Torque
Rotation Speed
Spindle Bore (I.D.)
L
L
H
H0 ~ 14 rpm
2.9 kN・m
0 ~ 50 rpm
0.8 kN・m L
L
H
H0 ~ 30 rpm
6.4 kN・m
0 ~ 60 rpm
3.2 kN・m
7SensorManual Jack (OP.)Mast (OP.)
89
Rotay Head
Pipe Clamp
Control PanelFeed Cylinder
Operation board
Hydraulic Motor4
65
23
No.1
PART NAME
Relay Box (OP.)1110
Winch (OP.)12
Guide Leader
SI-15SⅡ
A
1,2
25
1,3501,800
450
1,1
75
2,3
15 5,0
15
1,0
00(Str
oke
)2,7
00
1,1001,600
11
4
8
10
2
5
1
11
76
12
3
10
CLH-220
3rd
4th
R1
R2
1st
2nd
Spindle I.D.
0 ~ 12 rpm
225 mm
53 ~ 101 rpm
12 ~ 41 rpm
29 ~ 52 rpm
15 ~ 28 rpm
0 ~ 14 rpm
CLH-220MODEL 1st
4th
2nd
3rd
125 kN
14.3 kN・m
500 mm
22 kW + 7.5 kW
2,500 x 1,720 x 2,020 mm
2.1 kN・m
4 kN・m
7.4 kN・m
Max. Pull Down
Feed Stroke
Prime Mover
Dimension (L×W×H)
5,100 kg (6,400 lbs)Gross Weight
Large diameter and Deep depth,Low-head type
Jet Grout machine
Rota
tion S
peed
Rot
atio
n To
rque
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◆Specification
◆Special FeaturesSG-series is the most compact and light-weight jet grout pump in the market.
Simple oepration via Control panel or Remote control box with 50 m cable.
Adopted reversible valve and valve sheet for long maintenance cycle. Easy maintenance at the job site, No special tool for disassembling.
Newly developped Auto lubrication system extends maintenance cycles for plungers and packings.
Inverter control motor provides stable discharge. Slurry discharge volume is finely adjustable by the Speed control dial.
1,6
00
(1,7
20)
2,800 1,600
(2,850)
MODEL
Voltage
Motor Power
Dimension (L×W×H)
Gross Weight
Discharge Volume
Max. Pressure
SG-100SV
40 MPa (400 bar)
115 L/min (30 gpm)
75 kW Inverter Control
200 V
2,400 x 1,350 x 1,450 mm
2,200 kg (4,850 lbs)
45 kW Inverter Control
200 V
2,500 x 1,550 x 1,420 mm
3,100 kg (6,840 lbs)
SG-60SV
2.5 MPa (25 bar)
880 L/min (232 gpm)
5 MPa (50 bar)
440 L/min (116 gpm)
22 kW Inverter Control
200 V
2,000 x 1,250 x 1,100 mm
1,650 kg (3,640 lbs)
SG-30SV
5 MPa (50 bar)
220 L/min (60 gpm)
2.5 MPa (25 bar)
440 L/min (116 gpm)
SG SERIES Jet Grouting Pumps
YBM Jet Grout Pump SG-series has been developed and improved since 1982. High precision triplex plunger pumps c/w remote control devices provides stable discharge without pu lsat ion , resu l t ing in Long- l i fe , Simplified operation, Easy maintenance, Low running costs and increased Safety.
SG-30SV
SG-150SV
SG-150SV
SG-400EⅡ
Pump
MODEL
Voltage
Motor Power
Dimension (L×W×H)
Gross Weight
Discharge Volume
Max. PressurePump
110 kW Inverter Control
400 V
2,800 x 1,600 x 1,600 mm
3,500 kg (7,720 lbs)
SG-150SV
30 MPa (300 bar)
179 L/min (48 gpm)
40 MPa (400 bar)
150 L/min (40 gpm)
150 kW Inverter Control
400 V
3,000 x 1,750 x 1,600 mm
5,100 kg (11,250 lbs)
45 MPa (450 bar)
220 L/min (60 gpm)
SG-200SV SG-400EⅡ
35 MPa (350 bar)
505 L/min (134 gpm)
[Engine Power] 350 kW / 1,800 min-1
5,900 x 1,800 x 2,300 mm
12,800 kg (28,240 lbs)
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◆Special FeaturesFull automatic cement slurry mixing plant.
Automatic weighing (load cell) for cement, water, admixture volumes are installed on YMA-25L and YMA-40L plants.
YMA-20A has measuring & control device of water and admixture. Load cell for cement weight to be optional.
Mixer rotation is inverter controlled and able to adjust in comply with the applied materials.
Process data logging system with Printer
Batch sytem for continuous operation.
Remaining slurry quantity in the agitator shall be detected automatically and slurry shall be dropped from the mixer to the agitator timely and continuously.
Equipped a high pressure jet washer for cleaning.
Mixing Capacity
Baby Compressor Capacity
Agitator Capacity
Dimension (L×W×H)
Gross Weight
Mixer Capacity
Power Input Total
40 m3/h (667 L/min)
16 kW
1,500 L (396 gal)
11 kW
1,000 L (264 gal)
7 kW
1,000 L (264 gal)
3,000 L (792 gal)
76 L/min (21 gpm)
4,120 x 2,300 x 2,650 mm
4,700 kg (10,360 lbs)
2,400 L (634 gal)
45 L/min (12 gpm)
3,050 x 2,100 x 2,465 mm
3,650 kg (8,050 lbs)
24 m3/h (400 L/min)
1,500 L (396 gal)
25 L/min (7 gpm)
2,600 x 2,050 x 2,400 mm
2,150 kg (4,740 lbs)
20 m3/h (333 L/min)
◆SpecificationMODEL YMA-40LYMA-25LYMA-20M
YMA SERIES Automatic Mixing Plants
3,050 2,100
2,4
65
3,3
50
ControlPanel
SlurryOrifice
2-80φ Outlet
Handrail
SwitchBox
WaterInlet 50φ
JetWasher
Load Cell
4,120
Load Cell
Compressor Water Inlet 100φ
25φ Ball Valve
Return 50φ
2-80φ Outlet 2-100φ Outlet
2-250φ Airdriven Butterfly ValveHandrail
2,300
2,6
50
3,5
50
2-100φAirdrivenButterfly Valve
Water Inlet100φ
50φ Ball Valve
YMA-25L
YMA-40L
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Cement Silo
GI Machine
Slime
Slime Pit
Double Tube
Compressed Air
High-PressureHardener
High-PressureJet Grout Pump
Air Compressor
Water Tank
MixingPlant
Generator
JET GROUTING LAYOUT (DOUBLE TUBE METHOD)
JG job site: Honolulu, Hawaii JG job site: Sacramento, CA
YBM Co., Ltd. JapanSales Agent / Distributor:
S1623 MISSION DRIVE, SUITE 6, SOLVANG, CA 93463 USA
HENNESSY INTERNATIONAL, INC.
TEL (805) 693-8880FAX (805) 693-8870
HEAD OFFICE:1534, Haru, Karatsu, Saga Pref., 847-0031, JapanTel: (+81)955-77-1121 Fax: (+81)955-70-6010
http://www.ybm.jp/ e-mail: [email protected]
TOKYO OFFICE:4th FL., Shinnihonbashi Nagaoka Bldg., 16-5,Nihonbashi Kodenma-cho, Chuo-ku, Tokyo, 103-0001, JapanTel: (+81)3-5643-7593 Fax: (+81)3-5643-6205
名称未設定-2 2010/02/19 14:32:55