Results 81 to 90 of about 3,123 (239)

Forest-mensuration indicators of marteloscopes in the Ukrainian Roztochia

Наукові праці Лісівничої академії наук України
Integrated forest resource management involves taking into account numerous ecosystem services without giving priority to timber harvesting. The implementation of such integrative strategies often faces difficulties due to the need to balance conflicting
Vasyl Lavnyy, Taras Yuskevych, Oksana Mykhayliv, Andrii Ivaniuk, Bohdan Nagorniak, Peter Spathelf   +5 more
doaj   +1 more source

A Three‐Parameter Continuum Timoshenko Beam Framework for Evaluating Higher‐Mode Effects in High‐Rise Buildings With Rotational and Translational Base Flexibility

Earthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Higher‐mode effects can significantly amplify seismic demands in high‐rise buildings, causing unintended damage over the building height. Engineered mechanisms are introduced at the base of these structures to mitigate higher‐mode effects. Existing continuum formulations for base‐flexible buildings commonly idealize the superstructure as a ...
Mohammad Hossein Asadi Jafari, Jianhui Zhou, Fei Tong   +2 more
wiley   +1 more source

Mechanical Behaviour of Vacuum‐Infused GFRP Composites at Elevated Temperatures—Influence of Fibre Architecture

Fire and Materials, EarlyView.
ABSTRACT This study addresses the influence of fibre architecture on the mechanical properties of vacuum‐infused glass fibre reinforced polymer (GFRP) composites at elevated temperatures (ET). Laminates with three different fibre configurations—unidirectional (UD), bidirectional 0°/90° cross‐ply (BD), and ±45° off‐axis angle‐ply (OA) – were tested in ...
Eloísa Castilho, João P. Firmo, Mário Garrido, João R. Correia, Afonso Ataíde   +4 more
wiley   +1 more source

Influence of Adhesive Type on Heat Induced Delamination in Tension Loaded Shear Lap Cross‐Laminated Timber Samples Exposed to Radiant Heat Flux

Fire and Materials, EarlyView.
ABSTRACT Heat induced delamination (HID) is a phenomenon in engineered wood products which may result in the detachment of the bonded timber lamellae before charring propagates to the bond line interphase. This study aims to correlate the thermal degradation of two 1‐c‐polyurethane adhesives at the microscale to the thermo‐hydro‐mechanical behaviour of
A. Čolić, F. Wiesner, M. Spearpoint, D. Hopkin, L. Bisby   +4 more
wiley   +1 more source

Finalisation of the European Approach to Assess the Fire Performance of Facades—Brief Information on the Outcome of the Project

Fire and Materials, EarlyView.
ABSTRACT This research was conducted within the framework of project SI2.825082, funded by the European Commission—DG GROW. The project's objective was to finalise a European approach for assessing the fire performance of façades under medium and large fire exposure conditions.
Péter Tóth, Anja Hofmann‐Böllinghaus, Fabien Dumont, Johan Anderson, Johan Sjöström, Mikael Bergius, Roman Chiva, Octavian Lalu   +7 more
wiley   +1 more source

Charring Behaviour of Mass Timber: A Comparison of Thin Intumescent Coatings and Plasterboard

Fire and Materials, EarlyView.
ABSTRACT This study compares the charring behaviour of mass timber under varied heating conditions when protected by either different thin intumescent coating types or fire‐rated plasterboard layers. Bench‐scale fire experiments were conducted using the Heat‐Transfer Rate Inducing System (H‐TRIS).
Stavros Spyridakis, Anwar Orabi, Cristian Maluk, David Barber, Felix Wiesner   +4 more
wiley   +1 more source

Effects of Loaded End Distance and Moisture Content on the Behavior of Bolted Connections in Squared and Round Timber Subjected to Tension Parallel to the Grain. [PDF]

Materials (Basel), 2020
Lokaj A, Dobes P, Sucharda O.
europepmc   +1 more source

Combustion Properties of Timber in Historic Structures: Case Study of the São Pedro de Alcântara Chapel Fire

Fire and Materials, EarlyView.
ABSTRACT Timber plays a fundamental role in the fire performance of historic building components, where ageing and environmental exposure can markedly influence its physical and chemical properties. This study presents an experimental investigation of the fire behaviour of Ocotea sp.
João Vitor Lopes Ferreira, Ana Lucia de Souza Ventapane, Bruno Polycarpo Palmerim Dias, Simone Pereira da Silva Ribeiro, Alexandre Landesmann   +4 more
wiley   +1 more source

O desflorestamento na amazônia brasileira

Ciência Florestal, 2007
The process of occupation in Amazon stimulated lots of factors that induced deforestation. These factors are cattle ranching and agriculture, logging, settlement projects, the opening of new roads, land property rights, populational growth, land ...
Humberto Angelo, Silvio Pedreira Pereira de Sá   +1 more
doaj  

Fungitoxic Potential of Secondary Eucalyptus Metabolites in the Inhibition of Neopestalotiopsis clavispora Isolated From Macadamia

Flavour and Fragrance Journal, EarlyView.
Fungi cause injury in forest plantations; then it was tested the fungitoxic potential of Corymbia citriodora, Eucalyptus camaldulensis and Eucalyptus urophylla leaves for inhibiting the mycelial growth of the Neopestalotiopsis clavispora fungus. The presence of citronellal and citronellol compounds in the C. citriodora essential oil was more associated
Dalton Longue Júnior, Catia dos Santos Libarino, Quelmo Silva de Novaes, Patrícia Baier Krepsky, Gabriela Nunes Santana, Bruno Oliveira Moreira, Laura da Silva Rocha, Victor Vinicius Sousa Martinelli Sales   +7 more
wiley   +1 more source