Tapersplit shakes have a natural taper that is similar to the taper of a shingle. Straight-. split shakes are of the same thickness throughout the length of the shake. No. 1 Handsplit and tapersawn shakes of clear heartwood with no more than 20% flat-grained pieces in.
The axle load of a wheeled vehicle is the total weight felt by the roadway for all wheels connected to a given axle.Viewed another way, it is the fraction of total vehicle weight resting on a given axle.xle load is an important design consideration in the engineering of roadways and railways, as both are designed to tolerate a maximum weight-per-axle (axle load); exceeding the maximum rated axle load will cause damage to the roadway or rail tracks.
Single Axle vs. Tandem Axle: Whatâs the Difference? Posted on April 21st, 2015. The number of axles on a trailer determines whether it is a single or double. A single axle trailer has a sole set of wheels; a tandem axle has two sets of wheels. Simple counting can tell you which type of trailer youâre looking at, making it easy to compare trailers and determine which one suits your needs best.