SU901214A1 - Method for checking-up fitness of logs for flotage - Google Patents
Method for checking-up fitness of logs for flotage Download PDFInfo
- Publication number
- SU901214A1 SU901214A1 SU752120172A SU2120172A SU901214A1 SU 901214 A1 SU901214 A1 SU 901214A1 SU 752120172 A SU752120172 A SU 752120172A SU 2120172 A SU2120172 A SU 2120172A SU 901214 A1 SU901214 A1 SU 901214A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- logs
- log
- firewood
- timber
- wood
- Prior art date
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- Chemical And Physical Treatments For Wood And The Like (AREA)
Description
(54) СПОСОБ ОПРЕДЕЛЕНИЯ ПРИГОДНОСТИ БРЕВЕН ДЛЯ ЛЕСОСПЛАВА(54) METHOD FOR DETERMINING THE SUITABILITY OF LOGS FOR WOODLAND
1one
Изобретение относитс к лесосплаву, а именно к подготовке древесины с целью уменьшени или ликвидации утопа при лесосплаве , и может быть использовано на береговых лесных складах, например, дл рассортировки тонкомерных бревен хвойыых пород по плавучести на пригодные и непригодные дл лесосплава.The invention relates to timber rafting, namely, the preparation of wood for the purpose of reducing or eliminating a wake during timber rafting, and can be used in coastal timber depots, for example, for sorting thin logs of coniferous floats into suitable and unsuitable for rafting.
Известен способ определени пригодности бревен дл лесосплава, заключающийс в том, что оценивают плавучесть бревен 1.There is a method for determining the suitability of logs for timber rafting, which consists in evaluating the buoyancy of logs 1.
Недостаток известного способа заключаетс в его низкой эффективности.The disadvantage of this method is its low efficiency.
Цель изобретени - повышение эффективности .The purpose of the invention is to increase efficiency.
Указанна цель достигаетс тем, что определ ют количество дровой древесины в бревне путем измерени диаметров дровой древесины и бревна в верхнем торце, а за тем .определ ют соотношение дровой древесины и бревна.This goal is achieved by determining the amount of firewood in a log by measuring the diameters of firewood and logs in the upper end, and then determining the ratio of firewood and logs.
Способ осуществл ют следующим образом .The method is carried out as follows.
После раскр жевки хлыстов на эстакаде или на сортировочном механизме приемщик леса одновременно с измерением диаметра бревна измер ет диаметр дра в верхнемAfter cutting the logs on the overpass or on the sorting mechanism, the forest receiver simultaneously with the measurement of the diameter of the log measures the diameter of the core in the upper
отрубе и сравнивает его с допустимым, заранее установленным значением, соответствующим измеренному диаметру бревна и требуемой продолжительности лесосплава. Непригодные дл лесосплава бревна маркируютс , отсортировываютс и укладываютс в отдельный щтабель дл просушки, а при годные укладываютс в общий щтабель и с началом навигации сбрасываютс на воду без просушки.cuts and compares it with a valid, predetermined value corresponding to the measured diameter of the log and the required length of the timber. Logs unsuitable for timber floating are marked, sorted and placed in a separate shtabel for drying, and suitable ones are laid in a common shtab and are dropped on the water with the start of navigation without drying.
Например, на разделочной площадке емщику необходимо определить пригодность елового бревна дл лесосплава продолжительностью до 120 сут. По данным измерений диаметр этого бревна в верхнем отрубе равен 10, а диаметр дровой древесиныFor example, on the cutting platform, the clerk needs to determine the suitability of the spruce log for timber rafting for up to 120 days. According to the measurements, the diameter of this log in the top cut is 10, and the diameter of the wood
15 2,5 см.15 2.5 cm
Сравнива измеренный и допустимый, заранее установленный диаметры, устанавливают , что измеренный диаметр меньше допустимого (2,5 4,5) и это бревно не пригодно дл лесосплава продолжительностьюBy comparing the measured and allowable, predetermined diameters, it is established that the measured diameter is less than the allowable (2.5 4.5) and this log is not suitable for timber rafting
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752120172A SU901214A1 (en) | 1975-04-01 | 1975-04-01 | Method for checking-up fitness of logs for flotage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU752120172A SU901214A1 (en) | 1975-04-01 | 1975-04-01 | Method for checking-up fitness of logs for flotage |
Publications (1)
Publication Number | Publication Date |
---|---|
SU901214A1 true SU901214A1 (en) | 1982-01-30 |
Family
ID=20614867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU752120172A SU901214A1 (en) | 1975-04-01 | 1975-04-01 | Method for checking-up fitness of logs for flotage |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU901214A1 (en) |
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1975
- 1975-04-01 SU SU752120172A patent/SU901214A1/en active
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