Fire-proof laminated wood frame system based on recycled concrete and construction method thereof

Abstract

The invention relates to a fire-proof laminated wood frame system based on recycled concrete and a construction method thereof. The laminated wood frame system comprises a core tube (1), laminated wood columns (2), a plurality of cross laminated timber (CLT) slabs and recycled concrete slabs (4); the multiple CLT slabs are spliced tightly to form CLT slab layers, the multiple recycled concrete slabs (4) are spliced tightly to form recycled concrete slab layers, the core tube (1) is located at the center of the whole system, the CLT slab layers and the recycled concrete slab layers are arrangedon the periphery of the core tube (1) according to the regularity that one layers of recycled concrete slab layers are alternately arranged between the multiple layers of CLT slab layers, and the slab layers are connected through the laminated wood columns (2). Compared with the prior art, the fire-proof laminated wood frame system based on recycled concrete and the construction method thereof combine recycled concrete and the laminated wood frame system, and sustainability and environmental protection properties are achieved; and precast concrete slabs and a wood structure are adopted, assembling construction is easy to carry out, and the construction speed is high.

Description

technical field [0001] The invention relates to the field of construction engineering, in particular to a refractory glued wood frame system based on recycled concrete and a construction method thereof. Background technique [0002] Wood structure buildings are gaining more and more attention, which is inseparable from the advantages of environmentally friendly and sustainable materials, less energy consumption in the process of production, processing, transportation, etc., and convenient and fast construction. At present, the industry has issued a series of specifications related to wood structures, and clearly proposed to develop wood structures and promote the application of wood structure buildings, which is enough to illustrate the huge potential of wood structure development. [0003] At present, ordinary wooden structures can only be used for buildings with 1-3 floors. In today's increasingly dense urban population, there is an urgent need for wooden structures to be...

AI Technical Summary

Problems solved by technology

However, there are many difficulties in applying wooden structures to multi-story buildings, among which the fire resistance and fire safety of wooden structures are a big problem

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