T 型梁在水工钢闸门中常被作为平面钢闸门的边梁及纵梁,主横梁式弧形钢闸门各纵梁也均为T形梁。因此除了工字梁,箱形梁外,T 形梁也经常在钢闸门中使用。而工字梁,箱形梁从截面看,由于腹板两侧均有翼板,在腹板与冀板连接的角焊缝或组合焊缝焊完后,变形小,也较容易矫正。而 T 形梁腹板的一侧上有翼板,另一侧边没有,所以在焊接 T 形梁的角焊缝 T-beam in the hydraulic steel gate is often used as a planar steel gate of the side beams and stringers, the main beam arc-shaped steel gate of the stringers are also T-beam. Therefore, in addition to I-beams, box beams, T-beams are often used in steel gates. The I-beam, box beam from the cross-section, due to the flanks have flaps on both sides of the plate and the Hebei plate fillet welding or combination of welding seam after the small deformation, but also easier to correct. While the T-beam web on one side of the wing, the other side is not, so welding T-beam fillet weld