Technical Papers - Health and Safety
Konecranes has been manufacturing container crane for more than four decades. In the beginning, noise wasn't a bit issue, because the ways it affected humans were less well known and residential areas were separate to ports. However, noise pollution has become a major challenge as urban areas continue to expand across the seafront, ports have become busier, and two areas have crept closer.
Port Technology does a Q&A with Jeff Main from Bollard Load Testing Ltd (BLT), discussing the importance of bollard load testing. The Bollard Load Testing equipment is the result of over two years research, development and testing by our marine engineering specialists who have designed a fully calibrated, and easily deployable way of testing the strength of marine bollards.
This paper looks into the issue of premature cracks appearing in container crane booms and girder structures in the TIS container terminal, Ukraine. At first sight, a possible reason for the problem might be using a grab for coal unloading, when the crane structural design was not created with this purpose. In order to check this hypothesis, we have measured stress fluctuation in the critical elements of the crane when operating with spreader and grab. After this, a comparison of the obtained results could be completed.