visual grading of small diameter poplar for use in sawmill timber

Species independent strength grading of structural timber

Control of timber strength grading machines

Procedures for the control of timber strength grading machines have been established, including both machine control and output control. For the machine control so called control planks have been developed which enables a dynamic control of the whole grading system, i.e. the grading machine as well as infeed and outfeed equipment. Some generic control plank designs have been developed which may...

Round small - diameter timber for construction Final report of project FAIR CT 95 - 0091

The use of small-diameter timber in construction has been investigated. The aim of the work is to increase the use of the wood harvested in forest thinning in construction applications. The work has covered a wide range of aspects, from availability of the material to design of the structures. This publication summarizes the results in following areas: availability, dimensions and quality of co...

the use of appropriate madm model for ranking the vendors of mci equipments using fuzzy approach

abstract nowadays, the science of decision making has been paid to more attention due to the complexity of the problems of suppliers selection. as known, one of the efficient tools in economic and human resources development is the extension of communication networks in developing countries. so, the proper selection of suppliers of tc equipments is of concern very much. in this study, a ...

Visual and machine grading of larch (Larix decidua Mill.) structural timber from the Italian Alps

The present paper focuses on the main results of an inter-regional project (Bois-lab) aimed at determining the settings of various machines for grading larch (Larix deciduaMill.) timber from Italian and French Alps, that can now be graded for structural use and CE marked according to EN 14081-1. In particular it reports the differences registered between visual and machine grading on 261 larch ...

study of cohesive devices in the textbook of english for the students of apsychology by rastegarpour

this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...