{"id":8751,"date":"2026-08-19T21:30:31","date_gmt":"2026-08-20T00:30:31","guid":{"rendered":"https:\/\/www.madera21.cl\/concursos\/?post_type=dslc_projects&#038;p=8751"},"modified":"2026-08-19T21:30:31","modified_gmt":"2026-08-20T00:30:31","slug":"casa-rancho","status":"publish","type":"dslc_projects","link":"https:\/\/www.madera21.cl\/concursos\/project-view\/casa-rancho\/","title":{"rendered":"Casa Rancho"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"author":901,"featured_media":8738,"template":"","meta":{"_acf_changed":false},"tags":[],"ano":[],"categoria-concurso":[399],"dslc_projects_cats":[],"pais":[],"tipo-de-obra":[],"class_list":["post-8751","dslc_projects","type-dslc_projects","status-publish","has-post-thumbnail","hentry","categoria-concurso-2026-obras"],"acf":{"representante":"Alvaro Donoso","profesion":"Arquitecto","pais_o":"Chile","ciudad_o":"","empresa":"Estudio Donoso Arq","urlweb":"","arquitecto":"Alvaro Donoso","ingeniero":"","cliente":"","paisobra":"Chile","ubicacion":"Boyeruca, Regi\u00f3n del Maule","superficie":"","ano":"2023","fotografo":"","memoria_o":"<p>La vivienda se emplaza en un acantilado frente al oc\u00e9ano Pac\u00edfico, a 50 metros sobre el nivel del mar y a menos de 80 metros de la l\u00ednea costera.<\/p>\r\n<p>La estructura principal se resuelve mediante machones de hormig\u00f3n armado dispuestos ortogonalmente, lo que permite maximizar las vistas y controlar la incidencia solar.<\/p>\r\n<p>El programa se organiza en dos vol\u00famenes separados por una terraza intermedia protegida del viento. El volumen norte contiene los dormitorios y ba\u00f1os, mientras que el volumen sur integra los espacios comunes.<\/p>\r\nLa casa se ancla en los machones de hormig\u00f3n, los que act\u00faan como soporte vertical y garantizan su estabilidad frente a las condiciones de exposici\u00f3n costera.","codigo_o":"","ciudad_rep":"Santiago","superficie_con":"101-300","categoria":"","descripcion_o":"","innova_uso":"<p>La madera tiene un rol relevante dentro de la propuesta arquitect\u00f3nica como material complementario del hormig\u00f3n armado, aportando flexibilidad, ligereza, calidez y contraste visual.<\/p>\r\n<p>La continuidad visual desde el piso hasta el cielo se logra mediante la eliminaci\u00f3n de las cadenas horizontales de hormig\u00f3n, las que son reemplazadas por una viga de coronaci\u00f3n de madera encargada de soportar las luces entre los apoyos de la cubierta.<\/p>\r\nEsta soluci\u00f3n permite que la madera cumpla una funci\u00f3n estructural en una escala secundaria y, al mismo tiempo, contribuya a la continuidad espacial y visual del proyecto.","desem_tec":"La madera utilizada corresponde a pino natural cepillado en diversas escuadr\u00edas. Con secciones principales de 2\u201d x 6\u201d, 4\u201d x 6\u201d, 3\u201d x 12\u201d y 4\u201d x 12\u201d, complementadas con piezas menores de 2\u201d x 4\u201d, 2\u201d x 3\u201d, 2\u201d x 2\u201d y 1\u201d x 2\u201d, destinadas a tabiquer\u00edas, cielos falsos y detalles de revestimiento.\r\n\r\nEn cuanto a la protecci\u00f3n de la madera frente a la intemperie y los agentes degradantes, la fachada poniente se proyect\u00f3 en hormig\u00f3n armado visto, para resistir el desgaste producido por el aire salino y los agentes clim\u00e1ticos. En cambio, la fachada oriente se resolvi\u00f3 en madera, aprovechando su menor exposici\u00f3n a dichos agentes y aportando, adem\u00e1s, la calidez propia del material.\r\n\r\nEsta estrategia de doble fachada reduce las necesidades de mantenci\u00f3n y optimiza la durabilidad del conjunto. Asimismo, la combinaci\u00f3n de hormig\u00f3n y madera responde a criterios de durabilidad, mantenimiento reducido y complementariedad est\u00e9tica.","propuesta":"<p>El principal aporte del proyecto al impulso y desarrollo de la arquitectura en madera radica en la complementariedad entre ambos materiales. El hormig\u00f3n aporta resistencia frente a los agentes clim\u00e1ticos y resuelve la estructura principal, mientras que la madera aporta calidez y permite resolver elementos estructurales en una escala secundaria.<\/p>\r\nLa madera fue elegida por su flexibilidad, ligereza, calidez y capacidad de generar un contraste visual con el hormig\u00f3n armado. Su incorporaci\u00f3n permite aprovechar las propiedades de ambos materiales, conformando una propuesta que busca equilibrar estructura, durabilidad, bajo mantenimiento y calidad est\u00e9tica","categoria_m2":"Categor\u00eda A: Obras con programas de 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