- - cubature tables;
- - Roulette;
- - Calculator;
- - paper;
- - pencil.
purchasing wood in stock, ready to inspect the lumber package.Sometimes the manufacturer attaches to the cooked to sell the volume of special tag, which indicates the exact amount, characteristics and price of the package.However, with the pre-sale preparation is not always possible to meet most often calculations required to own or rely on the honesty of the seller.
Determine the type of material, the amount of which you wish to count.In one cubic meter can contain varying amounts of slab, edging or edging boards or round forest .Calculation of cubic capac
ity determined by the degree of processing of wood, its type and grade.
If you need to determine the amount of slab, sort out its lengthwise into two groups: up to two meters or more.Place the stacked slabs to thick and thin ends alternated and untreated was surface layers up and down.Provide the same height of the stack along its entire length, angles and tight packing.Multiply the average height of the package to the width and length;you get a so-called reserve cubic content.
As prices of holiday forests should be established not share cubic capacity, and in a dense mass, use the values obtained for the transfer of a special factor.For neokorennogo slabs of up to two meters he was 0.48;for debarked - 0.56.
is also used to determine the amount of materials from softwood and hardwood called kubaturnik, which represents the approved standard, in the form of tables with the amount of one piece of timber.
volume of roundwood not determine with conversion to a dense measure, and by measuring each log.For example, the beam has a diameter of 0.18 m and a length of 6 m. The volume of the beam will be in this case about 0,194 cubic meters.m. This value is to multiply the number of logs in the stack to get the desired volume of the entire party forest .