Truss plate

Abstract

The invention discloses a truss plate which a steel bar truss and a bottom mold. The steel bar truss comprises a plurality of web rod groups, upper chord steel bars and two lower chord steel bars, wherein the web rod groups are arranged in the length direction of the bottom mold, two ends at open positions of the web rod steels of the adjacent web rod groups are fixedly connected, the upper chord steel bars are arranged in the length direction of the bottom mold and are fixedly connected to the tip ends of all web rod groups, the two lower chord steel bars are arranged in the length direction of the bottom mold and are fixedly connected to the two ends at the open positions of all the web rod groups respectively, fasteners are arranged on two sides of each lower chord steel bar and are provided with circular-arc clamping grooves for clamping the lower chord steel bars in the sides with respect to the lower chord steel bars, and fixing bolts for fixedly connecting the fasteners and the bottom mold are arranged on the fasteners. The truss plate can be processed in a factory in a unified mode, laying can be directly performed in a site after machining is completed, field welding is decreased, and accordingly the construction speed is improved.

Description

technical field [0001] The invention relates to building structure construction, in particular to a truss plate. Background technique [0002] The implementation of my country's "Twelfth Five-Year Plan" has brought the construction industry into the era of energy conservation, emission reduction and green environmental protection. The "Green Building Evaluation Standard" issued by the Ministry of Housing and Urban-Rural Development defines green buildings as: To maximize resource saving (land saving, energy saving, water saving, material saving), protect the environment and reduce pollution, provide people with healthy, applicable and efficient use of space, and a building that coexists harmoniously with nature. This concept is an important strategic transformation for changing the mode of economic growth and promoting sustainable development, and it really provides a major opportunity for the innovation and industrialization of the corresponding system of steel structures fo...

AI Technical Summary

Problems solved by technology

[0004] In the actual use of the original steel truss floor deck, it is necessary to weld the steel truss on site according to the size of the bottom formwork, and then weld the steel truss to the bottom formwork. A large number of welding is used, the construction speed is slow, and the construction efficiency is relatively low.

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