Finally, several design points were emphasized such as transverse anti-overturning stability calculation, vertical stiffener layout, beam calculation, manhole and steel structure coating, etc.
最后着重介绍的设计要点有：横向抗倾覆稳定计算、纵向加劲肋设置、横梁计算、人孔设置、钢结构涂装等。
2
The factors which influenced the stability of steel-lined reinforced concrete pipe with stiffener rings are discussed.
对影响带有加劲环的内衬钢管的稳定因素作了讨论。
3
The vertical stiffener connection is suitable for rectangular steel tube column that the sectional area is smaller and H-steel beam connections.