CLT and MHM Panels in Industrial and Civil Engineering

Introduction. The growth trend in the construction of wooden structures for industrial and civil purposes is indicated. The problem of creating wooden structures from standard lumber is formulated. Modern technological solutions for creating innovative structures of buildings and structures made of wood in industrial and civil engineering are presented. The purpose of this research paper is given.

Materials and methods. The subject of this research is the CLT and MHM technologies used for the manufacture of unique load-bearing structures in the construction of industrial and civil buildings made of wood. The paper presents the technical characteristics of panels for the construction of wooden buildings and structures. Examples of completed and ongoing buildings and structures are considered. The main differences between the production solutions of CLT and MHM panel manufacturing technologies are formulated. The main prospects for the use of wooden multi-storey construction are considered.

Results. The general technical feature of CLT and MHM panels related to the mandatory use of finishing materials after the installation of structures is analyzed. The main advantages and disadvantages of manufacturing solutions for CLT and MHM panel manufacturing technologies are formulated separately.

Conclusions. Despite the similarity of the manufacturing processes of CLT and MHM panels, they differ in that CLT panels are created by gluing slats in presses, while MHM panels are assembled using aluminum nails. The use of CLT technology is optimal for the construction of multi-storey buildings. The main obstacle to the mass use of MHM panels in Russia is the lack of conducted tests of such structures. Wooden multi — storey construction made of CLT and MHM panels is a reality, as it meets modern standards of energy-efficient construction.

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