Water weights
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Water weights are water filled bags which are designed as a safe, practical and economical method of non-destructive testing and checking the structural integrity of cranes, davits, lifeboats, link spans, ramps and lifts, floors and bridges.[1]
Water weights are a popular alternative to solid weights as they are safer to use[citation needed] and can offer cost savings in transportation, storage and labour[citation needed]. When performing load tests using water weights, gradual application of the load allows problems to be identified prior to attaining maximum load.
References
- ^ Maritime and Coastguard Agency (2003). Merchant Shipping Notices. The Stationery Office. p. 64. ISBN 978-0-11-552478-3.