For further optimization design, the influences of weld length, stiffening rib and diaphragm plate for the web stresses distribution are studied and compared.
研究焊缝长度、加劲肋和横隔板等对腹板应力的影响，探讨锚固区设计的进一步优化。
2
Besides, adopting corrugated steel web can save the stiffening ribs, which usually need to be added in flat steel web.