Completely Automated Static Load Tests
The monitoring and quality of Static Load Tests has been significantly enhanced in terms of safety, reliability and accuracy of the results by the automation of:
Measurement and recording of pile settlement and applied loading
Control of the applied load
Controlled change of load subject to preset criteria
Each system consists of load and displacement sensors, a microprocessor based data logger/controller, and a hydraulically operated device for application of load. The equipment is capable of measuring and recording the load automatically during a test at pre-set intervals of typically 1 minute, to a resolution of 1 kN and pile deflection to 0.01mm respectively.
The system automatically checks for continued safe operation every 2.5 seconds, making any appropriate corrections to the hydraulic pressure in the jack to maintain the load to within very tight tolerances. The equipment is powered by a rechargeable battery and is designed to be easily transportable. A computer can be used to monitor the load and deflection rate for immediate analysis, either locally or remotely, without interrupting the test. The data may be presented on screen in tabular and graphical forms and printed results can be readily obtained, making reporting easy and fast. Over 3000 computer controlled loads tests have been carried out.
The testing service can be provided with or without a clients reaction system.
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