Fabricated building roof construction method

Abstract

The invention discloses a fabricated building roof construction method. The fabricated building roof construction method includes the following steps that S1, a plurality of main load-bearing frameworks are erected vertically at the top end of a wall; S2, the bottom ends of main ridge beams are connected with the top ends of the main load-bearing frameworks through fixing straight fasteners and bolts; S3, main ridge wood keels are fixedly connected to the top ends of the main ridge beams; S4, a plurality of purlins are erected at the upper ends of the bevel edges of the main load-bearing frameworks at equal intervals; S5, a plurality of rafters are erected on the purlins at equal intervals; S6, a plurality of roof battens are erected on the rafters at equal intervals, and the roof battensare connected with the rafters through bolts; S7, gables are connected to the outer side faces of the main load-bearing frameworks on the two sides of a roof through bolts; S8, vertical ridge wood keels are erected on the two sides of the roof, and saddle ridges are installed at the top ends of the vertical ridge wood keels; S9, vertical ridges are installed on the vertical ridge wooden keels on the lower parts of the saddle ridges; S10, the upper end faces of the saddle ridges are connected with pressing ridges through U-shaped fasteners; S11, the upper ends of the vertical ridges are connected with top ridges through U-shaped fasteners; and S12, ridge tiles are laid on the outer side of the main ridge wood keels, and slope tiles are laid on the upper end faces of the roof battens.

Description

technical field [0001] The invention relates to the field of construction, in particular to a method for constructing a prefabricated building roof. Background technique [0002] Chinese-style ancient architecture is a treasure of my country's historical heritage, with an incomparable unique beauty. The traditional Chinese ancient buildings are almost all brick and wood structures, which consume a large amount of wood, which is not in line with the current development direction of green buildings, and has many and complex construction procedures, low construction efficiency and poor fire resistance. [0003] Steel structure buildings, which have been vigorously promoted in recent years, have become the development direction of green buildings due to their high structural strength, good seismic performance, energy saving, factory and standardized production, on-site assembly, convenient construction, short construction period, and high area utilization. . However, steel str...

AI Technical Summary

Problems solved by technology

However, steel structure buildings are mostly used in super high-rise and long-span structures, and are rarely used in antique buildings.

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