Bi-directional Loading Test is a revolutionary method to test carrying capacity of piles, by pressuring a pre-embedded load cell and taking measurements of displacements and strains of each geological layer. This method was firstly developed in 1970s， named as bi-directional static loading test, or popularly known as ‘Osterberg. Method’ due to successful marketing activities by American Pro. Osterberg.
In year 2005, Ougan Technology developed a unique load cell (Super-cell) for special application to bi-directional load test projects. The new generation of load cells are featured with higher load, less weight and easier handling. Until today, super-cells have been well proven in more than two thousand projects in and out of China.
We are the Australian partners with Ougan and able to help you with your inquiries
Cesco Deep Foundation Equipment
38 Goodman Place MURARRIE, QLD 4172 AU
Cesco Equipment Pty Ltd .
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Cesco Australia Ltd
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CALL: 07 3908 6088
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