对东北、内蒙古林区贮木场原木纵向选材输送机上原木线载荷的分析

›› 1986, Vol. 22 ›› Issue (4): 405-413.

对东北、内蒙古林区贮木场原木纵向选材输送机上原木线载荷的分析

车成森

东北林业大学

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1986-11-25 发布日期:1986-11-25

THE LINEAR LOAD OF THE SORTING, LONGITUDINAL CONVEYOR AT LOG YARD

Che Chengsen

Northeast Forestry University

Received:1900-01-01 Revised:1900-01-01 Online:1986-11-25 Published:1986-11-25

摘要/Abstract

摘要： 本文根据1980年至1983年间,对大兴安岭、小兴安岭、张广才岭和长白山四大林区贮木场原木纵向选材输送机输送的原木,随机抽样统计结果得出: (一) 目前东北、内蒙古林区贮木场原木纵向选材输送机上原木线载荷的分布律,是符合皮尔逊(K.Pearson)Ⅲ型曲线分布; (二) 当置信概率取90%时,大兴安岭林区的原木线载荷q=0.0031—0.0722,小兴安岭林区的原木线载荷q=0.0040—0.1369,张广才岭林区的原木线载荷q=0.0043—0.1730,长白山林区的原木线载荷q=0.0031—0.1338。

Abstract: This paper, in terms of the data (1980-1983) of the four large forest areas: Da Xing-an Ling, xiao Xing-an Ling, Zhang Gangcai Ling and Chang Baishan, draws the following conclusions by the statistical results of random sampling of logs on the longitudinal, sorting conveyor:1. The current distribution law of the linear load on the sorting, longitudinal conveyor at log yards is "The Curve Distribution of K. Pearson Ⅲ"2. If given the confidence probability which is 90%,the credible ranges of linear load on the sorting, longitudinal conveyor of the four large forest areas are following respeetively: Da Xing-an Ling: q=0.0031—0.072z; Xiao Xing-an Liny:q=0.0040—0.1369; ghang Guany-cai Ling: q=0.0043—0.1739; Chang Bai—shan: q=0.0031—0.1338.

车成森. 对东北、内蒙古林区贮木场原木纵向选材输送机上原木线载荷的分析[J]. , 1986, 22(4): 405-413.

Che Chengsen. THE LINEAR LOAD OF THE SORTING, LONGITUDINAL CONVEYOR AT LOG YARD[J]. , 1986, 22(4): 405-413.