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WORK SAFETY IN SLOVENIA'S STATE-OWNED FORESTS IN 2001
forestry enterprise safety at work work accident frequency severity work conditions
2009/11/26
The article discusses the accidents that occurred at workplaces in Slovenia in 13 biggest forestry companies. These companies worked mostly in state-owned forests. Accidents are compared to those from...
SOME TRENDS OF STATE FOREST MANAGEMENT AND THE ECONOMIC POWER OF CONCESSION HOLDERS
state forest trends of management financial indicators wages Slovenia
2009/11/26
Selling prices of wood from Slovene state forests are decreasing at the same rate as on the European market. Exploitation costs per cubic meter of wood are decreasing and investments are not stable. C...
Changes of Mechanical Properties of Wood under an Unstable State by Heating or Cooling
stress relaxation unstable state temperature history amount of fluidity
2009/3/6
In this paper stress relaxation of water-swollen wood was discussed with two conditions of temperature change, i.e. 1) specimens at 20°C were heated rapidly to 30-80°C, and 2) specimens at 30-80°C wer...
Present State of Wood and Wood Technology Education, and Prospect for Future Study
Present State Wood Wood Technology Education
2009/3/6
Present State of Wood and Wood Technology Education, and Prospect for Future Study.
Present State and Outlook for Reliability Studies of Timber Structures and Wood-based Materials
Present State Reliability Studies Timber Structures Wood-based Materials
2009/3/6
Present State and Outlook for Reliability Studies of Timber Structures and Wood-based Materials.
Present State and Future Prospects of Research on Wood Anatomy and Wood Quality
Present State Future Prospects Wood Anatomy Wood Quality
2009/3/6
Present State and Future Prospects of Research on Wood Anatomy and Wood Quality.
Present State and Prospects of Research on Tree-ring Analysis in Japan
tree ring dendrochronology dendroclimatology standardization function environmentology
2009/3/6
In this paper, I have introduced the current status and outlook for the field of tree ring analysis research in Japan, including dendrochronology, dendroclimatology and environmentology. There was a ...
Mechanical Properties of Wood in an Unstable State due to Temperature Changes, and an Analysis of the Relevant Mechanism II
wood block uniform elimination lignin hemicellulose
2009/3/6
In order to prepare wood specimens for subsequent measurements of mechanical properties, we examined the selective and uniform elimination of wood constituents from a 4 mm thick cross section of hino...
The most appropriate condition for evaluation of the mechanical properties of wood in an unstable state
stress relaxation unstable state bending strength quenching
2009/3/6
To study the optimum experiment conditions for determining the mechanical properties of wood which is in an unstable state due to temperature changes, the fluidity (1-Et/E0) in stress relaxation, the...
Mechanical Properties of Wood in an Unstable State due to Temperature Changes, and an Analysis of the Relevant Mechanism I.
quenching swollen wood variations of temperature stress relaxation fluidity
2009/3/6
To study mechanical properties of wood exposed to variations of temperature, in this study the swollen wood (water-swollen wood & ethylene glycol-swollen wood) was preheated at 30-180°C and quenched t...
Mechanical Properties of Wood in an Unstable State due to Temperature Changes, and Analysis of the Relevant Mechanism V.
quenching thermal expansion thermal decomposition destabilization
2009/3/6
In order to define the effects of thermal expansion and thermal decomposition on the destabilization of quenched wood, we measured the stress relaxation of steam-treated wood and oven-dried wood under...
Current state and development possibilities of wood chip supply chains in Austria
wood chip supply chipping energy wood transport bundling technology
2009/2/7
The importance of forest wood chips as fuel for energy production will increase relative to sawmill by-products. The additional production is not a question of potential (harvesting residues, wood f...
Status and development of forest harvesting mechanisation in Croatian state forestry
Hrvatske š ume d.o.o. natural forests development of machines and technologies skidders tractor assemblies
2009/2/7
This paper deals with the present status of forest management in the Republic of Croatia with a special reference to forests managed by the company »Hrvatske šume« d.o.o. Zagreb, as...
