Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Alexander Opazo"'
Autor:
Eric Forcael, Ibzan Carriel, Alexander Opazo-Vega, Francisco Moreno, Francisco Orozco, Rubén Romo, Duzgun Agdas
Publikováno v:
Mathematics, Vol 12, Iss 13, p 2087 (2024)
This paper presents the results of a simulation model regarding the productivity and safety working space for construction workers through the floors of a building using swarm intelligence (SI), a field of artificial intelligence (AI), and specifical
Externí odkaz:
https://doaj.org/article/8dd3e8b7da7343f0b65ac3cb77761651
Autor:
Mario Núñez-Decap, Bárbara Sandoval-Valderrama, Camila Opazo-Carlsson, Boris Moya-Rojas, Marcela Vidal-Vega, Alexander Opazo-Vega
Publikováno v:
Applied Sciences, Vol 13, Iss 18, p 10032 (2023)
Climate change is one of the main factors influencing the research of environmentally friendly materials. This is why the use of engineering fibers as a reinforcement technique in wood, in order to increase its mechanical properties, has recently bee
Externí odkaz:
https://doaj.org/article/c2c747ea23534bbdb3d4dc7fc9f4f218
Autor:
Carlos Rozas, Ricardo Burgos, Alexander Opazo, Pablo Moreno, Oswaldo Erazo, Jean Pierre Lasserre
Publikováno v:
Forests, Vol 14, Iss 8, p 1517 (2023)
This study aimed to evaluate the effect of water immersion on the release of growth stresses in 17-year-old Eucalyptus nitens logs. A total of 18 of 90 trees evaluated in the field were selected. The average diameter at the height breast of all the t
Externí odkaz:
https://doaj.org/article/6494d5b584ef480784fdc9cfdd3c9beb
Autor:
Mario Núñez-Decap, Erickson Canales-Constanzo, Camila Opazo-Carlsson, Boris Moya-Rojas, Marcela Vidal-Vega, Alexander Opazo-Vega
Publikováno v:
Forests, Vol 14, Iss 7, p 1488 (2023)
The environmental crisis and the safeguarding of the population's health has led to research into different ways of mitigating harmful gases. Among the emissions that the wood industry has sought to reduce are those of formaldehyde, which is why new
Externí odkaz:
https://doaj.org/article/771f9b6ff57b44e5a5f7818b36db5baa
Autor:
Eric Forcael, Paula Martínez-Chabur, Iván Ramírez-Cifuentes, Rodrigo García-Alvarado, Francisco Ramis, Alexander Opazo-Vega
Publikováno v:
Buildings, Vol 13, Iss 6, p 1390 (2023)
Three-dimensional concrete printing is a technique that has been growing constantly, presenting advantages such as reduced completion times and a decreased environmental impact by eliminating the use of formworks. To carry out the process, the printi
Externí odkaz:
https://doaj.org/article/a7819ee8b0154bd6a6e5f264d415bad4
Autor:
Eric Forcael, Carolina Puentes, Rodrigo García-Alvarado, Alexander Opazo-Vega, Jaime Soto-Muñoz, Ginnia Moroni
Publikováno v:
Buildings, Vol 13, Iss 1, p 60 (2022)
Nowadays, BIM (Building Information Modeling) has steadily been introduced into the construction industry as a promising methodology for managing projects. Therefore, it is necessary to study the users of its processes. Worldwide, there are already s
Externí odkaz:
https://doaj.org/article/3554f9e48066456492f342b54250a075
Numerical Analysis of the Seismic Performance of Light-Frame Timber Buildings Using a Detailed Model
Autor:
Franco Benedetti, Alan Jara-Cisterna, Juan Carlos Grandón, Nicool Astroza, Alexander Opazo-Vega
Publikováno v:
Buildings, Vol 12, Iss 7, p 981 (2022)
Timber structures have gained interest for the construction of mid-rise buildings, but their seismic performance is still a matter under development. In this study, a numerical analysis of the seismic performance of light-frame timber buildings is de
Externí odkaz:
https://doaj.org/article/32834d54dac847e6b8b8f51c09324cda
Autor:
Mario Núñez-Decap, Yasna Barra-Rodríguez, Camila Opazo-Carlsson, Boris Moya-Rojas, Marcela Vidal-Vega, Alexander Opazo-Vega
Publikováno v:
Applied Sciences, Vol 12, Iss 10, p 5114 (2022)
Currently, wood is presented as an alternative to traditional building materials and to mitigate climate change. Chile is one of the eight largest wood producers in the world; therefore, wood-based products are an easily accessible resource. The aim
Externí odkaz:
https://doaj.org/article/16556ec0e8c94c2b9119c9b742d14ef2
Autor:
Alexander Opazo-Vega, Franco Benedetti, Mario Nuñez-Decap, Nelson Maureira-Carsalade, Claudio Oyarzo-Vera
Publikováno v:
Forests, Vol 12, Iss 12, p 1734 (2021)
The use of cross-laminated timber panels (CLT) made of low-grade structural timber has steadily increased in developing countries. These panels usually present several natural defects, which can cause a high local variation of their orthotropic elast
Externí odkaz:
https://doaj.org/article/edf8ed3a190d48b4b71104dc5894a892
Publikováno v:
Materials, Vol 14, Iss 2, p 269 (2021)
Eucalyptus nitens is a fast-growing wood species with a relevant presence in countries like Australia and Chile. The sustainable construction goals have driven the search of structural applications for Eucalyptus nitens; however, this process has bee
Externí odkaz:
https://doaj.org/article/6c57fe9ce2b6414780335ffd467cba2b