Bridges on driven steel piles sheet pile cofferdams in periya ... - Movax
Bridges on driven steel piles sheet pile cofferdams in periya ... - Movax
Bridges on driven steel piles sheet pile cofferdams in periya ... - Movax
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Tasmania, Australia 2013<br />
<str<strong>on</strong>g>Bridges</str<strong>on</strong>g> <strong>on</strong> <strong>driven</strong> <strong>steel</strong> <strong><strong>pile</strong>s</strong><br />
BridgePro took delivery of a <strong>Movax</strong> SG-60V Side-Grip vibrator<br />
and an IH-25D <strong>pile</strong> hammer <strong>in</strong> January <strong>in</strong> Tasmania,<br />
Australia. BridgePro is a specialist bridge c<strong>on</strong>structi<strong>on</strong><br />
c<strong>on</strong>tractor specialis<strong>in</strong>g <strong>in</strong> precast modular bridges with<br />
spans between 6 and 21m. With the purchase of the pil<strong>in</strong>g<br />
equipment they have created a sister company called<br />
PilePro better reflect<strong>in</strong>g the new bus<strong>in</strong>ess opportunities<br />
created by the vibrator and hammer.<br />
The comb<strong>in</strong>ati<strong>on</strong> of the SG-60V vibrator and IH-25D<br />
hammer was chosen after an extensive worldwide<br />
search to f<strong>in</strong>d the most versatile and productive pil<strong>in</strong>g<br />
system to complement their <strong>in</strong>novative precast bridge<br />
system. With jobs generally small <strong>in</strong> size and transport<br />
a key c<strong>on</strong>siderati<strong>on</strong>, the relative light weight of the two<br />
attachments and suitability to operate off a moderately<br />
sized excavator made the comb<strong>in</strong>ati<strong>on</strong> the right choice.<br />
“We were impressed with the modular nature of the SG<br />
model vibrator giv<strong>in</strong>g us the ability to <strong>in</strong>stall <strong>sheet</strong>, tube,<br />
timber and h-<strong><strong>pile</strong>s</strong> all with the <strong>on</strong>e mach<strong>in</strong>e” said Aar<strong>on</strong><br />
Brimfield, Director of BridgePro.<br />
BridgePro director commented they have had a lot of<br />
experience with excavator mounted hammers and f<strong>in</strong>d<br />
the functi<strong>on</strong>ality, simplicity and relative lightweight nature<br />
of the IH-25D to be of significant advantage over<br />
alternatives. It seamlessly <strong>in</strong>tegrates with the <strong>Movax</strong><br />
computer and provides the operator essential feedback<br />
<strong>on</strong> the impact energy be<strong>in</strong>g applied.<br />
For bridge and other structural foundati<strong>on</strong>s, the ability<br />
to drive the <strong>pile</strong> <strong>in</strong>to harder layers and ‘hit’ the <strong>pile</strong> to<br />
dem<strong>on</strong>strate load capacity is essential. Once the <strong>pile</strong> is<br />
stood and vibrated to refusal, they are able to attach<br />
the impact hammer, and c<strong>on</strong>t<strong>in</strong>ue to drive the <strong>pile</strong> to<br />
the required structural capacity.<br />
“Although <strong>on</strong>ly newly acquired, we are excited about the<br />
possibilities the comb<strong>in</strong>ati<strong>on</strong> of the vibrator and hammer<br />
provide” Aar<strong>on</strong> Brimfield, BridgePro.