Results 11 to 20 of about 838,576 (264)

Carbon Reduction Benefits and Economic Performance Analysis of Lattice Structural Systems Utilizing Small-Diameter Round Timber as the Primary Material

Buildings
To address the imbalance between the “ecological advantage” and “economic benefit” of wooden structure buildings, this study examines two structural construction methods utilizing inexpensive and readily available small-diameter round timber as the ...
Ying Wu, Jianmei Wu, Hongpeng Xu, Jiayi Li, Yuncheng Ji   +4 more
doaj   +2 more sources

The low-cost technical system of rural sustainable wood construction and its suitability based on the small-diameter round timber of fast-growing Northeast Larch

Case Studies in Construction Materials
Aiming to address the imbalance between ''sustainable advantages of environmental and cultural development'' and ''economic benefits'' in the development of rural wood structure architecture in China, as well as the disparity in development between ...
Ying Wu, Hongpeng Xu, Jianmei Wu, Yuncheng Ji   +3 more
doaj   +2 more sources

Manufacturing structural building components from round timber with heartwood rot

Инженерно-строительный журнал, 2019
Coniferous sawn goods are widely used in construction industry. The quality of round timber deteriorates due to the presence of heartwood rot, which has to be removed in the manufacture of load-bearing structural units.
Aleksandr Toropov, Viktor Byzov, Vladimir Melekhov   +2 more
doaj   +2 more sources

Effects of Pretreatment for Controlling Internal Water Transport Direction on Moisture Content Profile and Drying Defects in Large-Cross-Section Red Pine Round Timber during Kiln Drying

Journal of the Korean Wood Science and Technology, 2023
Round timber materials of 600 mm length, cut from large-cross-section round timber of red pine ( Pinus densiflora S. et Z.) of 450 mm width and 4.2 m length, were prepared as the target of kiln drying in this study.
B. Batjargal, Taekyeong Lee, M. Cho, Chang-Jin Lee, Hwan-Myung Yeo   +4 more
semanticscholar   +1 more source

Applying Machine Strength Grading System to Round Timber Used in Hydraulic Engineering Works

Forests, 2021
Round timber is often used for hydraulic engineering works, but the strength grading of round logs is not as well developed as that of sawn timber. The advantages of using defined strength classes, as well as the proper selection of the raw material ...
M. Nocetti, Giovanni Aminti, C. B. Wessels, M. Brunetti   +3 more
semanticscholar   +1 more source

Cutting of Round Timber with Heart Rot to Structural Lumber

Forestry Journal, 2021
Softwood lumber is widely used for the manufacture of load-bearing structures. However, the quality of round timber for lumber manufacturing has been deteriorating recently. The average diameter of round timber entering sawmills is constantly decreasing,
Aleksandr S. Тoropov, Evgeniya V. Тоropova, V. Byzov, A. Sergeevichev, E. Sazanova   +4 more
semanticscholar   +1 more source

The Benefits of Local Forest Recreation in Austria and Its Dependence on Naturalness and Quietude [PDF]

, 2020
The benefits of local recreation in the State-owned forests in Austria (i.e., about 15% of all Austrian forests) are ascertained in this paper. A representative survey of households dealt with their local recreation, perceptions of and disturbances in ...
Getzner, Michael, Meyerhoff, Jürgen
core   +1 more source

The position effect of structural Eucalyptus round timber on the flexural modulus of elasticity Influência da posição em peças roliças estruturais de madeira Eucalyptus no cálculo do módulo de elasticidade na flexão

Engenharia Agrícola, 2011
Round timber has great use in civil construction, performing the function of beams, columns, foundations, poles for power distribution among others, with the advantage of not being processed, such as lumber. The structural design of round timber requires
André L Christoforo, Túlio H Panzera, Fabiano B Batista, Paulo H. R Borges, Francisco A. R Lahr, Claudenir F Franco   +5 more
doaj   +1 more source

Influence of the Sawing Method on Yield of Beech Logs with Red Heartwood

Drvna Industrija, 2014
The paper presents the research of differences in quantitative and value yields, and structure of sawn timber and residues, whose appearance is caused by different methods of sawing beech logs with red heartwood.
Ranko Popadić, Borislav Šoškić, Goran Milić, Nebojša Todorović, Mladen Furtula   +4 more
doaj   +1 more source

Development of the model of input control of timber for the enhancement of operational performance of sawn stream [PDF]

MATEC Web of Conferences, 2019
In this article, a task of enhancement of the operational performance of modern sawing equipment, is set and solved. One of the necessary element thereof is to install scanners of presence of metal inclusions (metal detectors) on the feed line of bolt ...
Eliseev I.V., Shifrin B.M., Sokolova V.A.   +2 more
doaj   +1 more source