Castellated beams are broadly output from standard rolled sections, especially in (I) or (H) beam sections, and they are considered as a type of steel members with good properties. From another side, the corrugated web in beam especially trapezoidal pattern was utilized to get an improved beam strength against the shear buckling rupture, Besides, there is an advantage of stability for buckling over a plain web beam. In this paper, an experimental study has been carried out on four beams with the same length (1.7m) under one point load at mid-span. This work deals with two castellated beams with corrugated webs with and without lateral stiffeners and it had the same step length for corrugation and castellation profile. The significant variable for castellated-corrugated web beams is a total height of beams. The ultimate load capacity of castellated-corrugated web beams compared with the plain and corrugated web beams. The results showed that the load capacity of castellated-corrugated web beams without and with lateral stiffeners less than that found in flat and corrugated web beams with (23.7% and 39.4%) and (13.2% and 31.03%). The mode of failure has noticed combined between web post-buckling and flange buckling.

齿形梁广泛地由标准轧制截面输出，特别是在（I）或（H）梁截面中，它们被认为是一种具有良好性能的钢构件。另一方面，梁中的波纹腹板特别是梯形图案被用来提高梁的抗剪屈曲断裂强度，此外，与普通腹板梁相比，还有屈曲稳定性的优点。在本文中，对四根长度相同（1.7m）的梁在跨中点荷载作用下进行了试验研究。这项工作涉及两个带有和不带有横向加强筋的波纹腹板的蜂窝状梁，它具有相同的波纹和蜂窝状轮廓的步长。齿形波纹腹板梁的重要变量是梁的总高度。与普通和波纹腹板梁相比，齿形波纹腹板梁的极限承载能力。结果表明，不带和带横向加劲肋的齿形波纹腹板梁的承载能力低于带（23.7% 和 39.4%）和（13.2% 和 31.03%）的扁平和波纹腹板梁。破坏模式已经注意到腹板后屈曲和翼缘屈曲之间的组合。