| 摘要 |
PURPOSE: A bending member for structures and a manufacturing method thereof are provided to reduce the weight of a bending member and costs for raw materials by forming a hollow part. CONSTITUTION: A bending member (100) for structures comprises a body part (110) and a hollow part (120). The body part is filled with concrete. Both ends of the body part are joined to support members to be upwardly supported. The body part is formed lengthwise from left to right. One or more hollow parts are formed inside the body part or at the center of the side of the body part. The hollow part is formed at the center of the top or bottom of the body part. The hollow part is made of a groove extended in the longitudinal direction of the body part. [Reference numerals] (AA) Length direction |
