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BRUCE VIBRO APPLICATION - BRUCE Hammer Vibro Hammer Presentation.pdf · BRUCE POWER PACK BRUCE...
Transcript of BRUCE VIBRO APPLICATION - BRUCE Hammer Vibro Hammer Presentation.pdf · BRUCE POWER PACK BRUCE...
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BRUCE VIBRO HAMMER BRUCE VIBRO APPLICATION
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BRUCE VIBRO HAMMER BRUCE VIBRO APPLICATION
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BRUCE VIBRO HAMMER BRUCE VIBRO APPLICATION
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Model PQ-200V PQ-300V PQ-450V PQ-500V PQ-600V PQ-700V PQ-800V
Power HP 200 270 375 475 595 700 800
Max.flow (lpm) 227 320 400 530 600 764 950
BRUCE VIBRO HAMMER BRUCE POWER PACK
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BRUCE SHEET PILE CLAMP
Model Clamping force (kN)
Applied VIBRO
60S 588 SGV-80
80S 785 SGV-100
100S 996 SGV-200 / 250
140S 1373 SGV-300
160S 1569 SGV-400
180S 1765 SGV-450 / 500
200S 1961 SGV-600
BRUCE CLAMPING SYSTEM BRUCE VIBRO HAMMER
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BRUCE CAISSON CLAMP
Model Clamping force (kN)
Applied VIBRO
40D 785 SGV-80 / 100
80D 1594 SGV-200 / 250
100D 1961 SGV-300 / 400
120D 2354 SGV-450 / 500
140D 2746 SGV-600
BRUCE CLAMPING SYSTEM BRUCE VIBRO HAMMER
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Model SGV-80 SGV-100 SGV-200 SGV-250 SGV-300 SGV-400 SGV-450 SGV-500 SGV-600
Eccentric Moment (kg-m) 11.5 17.3 23 27 32 46 52 58 76
Centrifugal F Force (kN) 510 617 731 760 901 1295 1464 1633 2140
Electric Power (kw) 60 90 120 151 200 259 292 328 428
Weight (ton) 2.4 3.3 4.4 5.0 5.3 6.8 8.7 8.7 9.5
Power Pack PQ-200V PQ-300V PQ-400V PQ-400V PQ-400V PQ-500V PQ-600V PQ-700V PQ-800V
BRUCE VIBRO SPEC. SHEET BRUCE VIBRO HAMMER
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VIBRATION TECHNOLOGY BRUCE VIBRO HAMMER
Hydraulic Oil
Eccentric Weights
Clamping System
is supplied by a Power Pack and enters hydraulic motors mounted On a Gear Box.
induce and Eccentric Moments which result in an Amplitude
The hammer with clamp delivers the Amplitude and Centrifugal force to the pile.
Vibration System disturbs the soil that causes the pile to penetrate the soil under its owm weight.
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• Elastomers
• Distribution Manifold
• Lifting Hook
• Elastomer Bracket
• Drive Motor
• Caisson Beam
• Gear & Eccentric Weights
FEATURE OF BRUCE VIBRO BRUCE VIBRO HAMMER
• Vibration Suppressor
• Hose Guide
• Clamp Assembly
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OPERATING CONNECTIONS BRUCE VIBRO HAMMER
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ε
Fv Fc
FH
Fv
FC = Centerfugal Force
Fv = Vertical Force
FH = Horizontal Force
= Angular frequency
HOW DOES VIBRO WORKS BRUCE VIBRO HAMMER
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ωt
r ω
m
Fv
ωt
Fv = Vertical Force
ω = Angular frequency
ωt =Angular frequency in m rad./s
r = Rotations per minute
m = Horizontal Force
F=100% F=100%
HOW DOES VIBRO WORKS BRUCE VIBRO HAMMER
Centrifugal Force Kn Centrifugal Force Kn
FOR EXAMPLE
Sheet pile Weight : 3.5 ton Driving Depth : 20 m Medium dense soil Suitable Vibro = SGV-300
600 800 1000 1200 1400 1600 2000 2200 2400 2600
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10
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25
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45
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Dri
ving
Dep
th (
m)
Pile
W
eigh
t (t
)
SGV-
80
SGV-
100
SGV-
200
SGV-
250
SGV-
300
SGV-
400
SGV-
450
SGV-
500
SGV-
500
SGV-
600
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VIBRO WORK SELECTION BRUCE VIBRO HAMMER
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Centrifugal Force: Fc 〔kN〕 Amplitude: A 〔mm〕
The total vertical displacement of the vibrating elements during One complete revolution of the eccentrics. The maximum amplitude is gained using the formula
2 × Mt A = --------- Mv Mt = Eccentic Moment in m.kg Mv= Total vibrating weight kg A = Amplitude in mm
Eccentric Moment: Mt
Each eccentric generates a centri- fugal force of
Fc = M × r × ω² (ω is the angular velocity in radians /s) Fc max = 1.118. Mt. N². 10-6
Mt in Nm N = v.p.m or r.p.m Fc in kN
Mass 〔m〕of the eccentric and the distance〔r〕 between its center of gravity and its rotational axis. The eccentric moment of the Vibro is equal to the sum of the Moments of the eccentrics
Mt = ∑ (m × r) Measurements are generally stated In Nm or can be converted in other measurement units.
TECHNICAL PARAMETERS BRUCE VIBRO HAMMER
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BRUCE IN THE GLOBAL BRUCE VIBRO HAMMER