| 摘要 |
PURPOSE: A box structure for preventing shear buckling having a rotary function is provided to facilitate construction by injecting a sealant into the box structure with high-pressure. CONSTITUTION: A box structure(10) for preventing shear buckling having a rotary function is composed as follows. A space(105) is formed by integrally forming front and rear vertical plates(103,104) between upper and lower horizontal plates(101,102). Haunch units(106) are formed in the inner corners of the space. Left butt units(11) are formed in the ends of the upper, lower, front, and rear plates located at a left side. Left concave units(111) and left convex units(112) are repetitively arranged on the left butt units. Right butt units(12) corresponding to the left butt units are formed in the right of the space. Right concave units(121) and right convex units(122) are repetitively formed on the right butt units. |
