Patent Exhibition┃Multiple Lightweight Wooden Trusses

Application number: CN201611251969.1 Application date: December 30, 2016

Publication Number: CN106522465A Publication Date: March 22, 2017

[Applicant] Nanjing Forestry University [Address] No. 159, Longpan Road, Nanjing, Jiangsu 210037

Inventors: Que Zeli, Gao Yifan, Wang Feibin, Teng Qicheng, Chen Qiuyun, Li Zherui, Cai Weizhen, and Wang Changju

Patent Agency: Beijing Keyi Intellectual Property Agency (General Partnership) 11350, Taiwan. Agent: Wang Qingyi.

[Country and Province Code] 32

[Abstract] The present technology provides a multi-span wooden truss with strong creep resistance, small residual deformation, good elastic recovery ability, small deformation between the upper and lower chords, high bearing capacity and good stability, good corrosion and fire resistance, convenient construction, and adaptability to complex stress environments. The multi-span wooden truss is composed of two or more ordinary light wooden trusses combined by pin connectors. Each ordinary light wooden truss has the same structure, and the pin connector passes through the chords of each ordinary light wooden truss. The ordinary light wooden truss refers to a wooden truss with standard materials as the truss members and the nodes connected by toothed plates.

[Sovereign Item] Multiple light-weight wooden trusses, characterized in that they are composed of two or more ordinary light-weight wooden trusses connected by pin connectors, each ordinary light-weight wooden truss having the same structure, and the pin connectors passing through the chords of each ordinary light-weight wooden truss; the ordinary light-weight wooden trusses refer to wooden trusses with standard materials as the truss members and toothed plates at the nodes.