Development of Urban Timber Buildings using Glued Laminated Timber having Fire Resistance

Abstract

In Japan med- and high-rise timber buildings have started to spread in urban areas, based on the building regulations that differ from those in Europe, the cost of timber materials, and the culture for use of timber. It is considered that the use of timber materials in med- and high-rise buildings in urban areas is essential for the environmental and economic sustainability of Japan, which is a major forest country, so we are promoting the development of technologies for use of timber materials in buildings. There are 15 projects in which the fire resistant glulam materials and CLT that satisfy Japan's fireproof standards have been applied, including those currently being designed.