STEEL TRUSS-TYPE GREENHOUSE STRUCTURE HAVING EFFECT OF LIGHTENING BURDEN BY SNOW LOADS OR WIND LOADS

摘要

PURPOSE: A steel truss-type greenhouse structure having an effect of lightening the load burden by connecting an upper pipe and lower pipe by using a wave material formed by bending a single pipe several times is provided. It prevents collapse of a vinyl house by snow loads or wind loads and has a simple constitution. CONSTITUTION: The greenhouse has a truss structure formed by connection of an upper pipe(10) and a lower pipe(20) with a wave material(30). The wave material has a zigzag shape and is made by bending a single pipe several times due to the angle formed by the upper pipe and lower pipe. The truss greenhouse structure is obtained by mutually connecting a plurality of unit bodies(U) comprising the upper and lower pipe and the wave material, in which a longitudinal connection pipe(60) is fixed to the wave material with a bolt(40).