Number of Sleepers using Dog Spikes evaluator uses No of Sleepers using Dog Spikes = Number of Dog-Spikes per Km of Track/4 to evaluate the No of Sleepers using Dog Spikes, Number of Sleepers using Dog Spikes is defined as the total number of horizontal supports which lie underneath the rails, helping hold them in place. They can be made of wood, concrete or metal. No of Sleepers using Dog Spikes is denoted by NSds symbol.
How to evaluate Number of Sleepers using Dog Spikes using this online evaluator? To use this online evaluator for Number of Sleepers using Dog Spikes, enter Number of Dog-Spikes per Km of Track (Nds) and hit the calculate button.