This paper treats of the problems about the rigidity of cable system, cross-sectional shape, sectioning, joints, prestressing forces and modulus of elasticity of the stiffened girder.

• 本文结合混凝土悬索桥的具体特点,探讨了这种桥梁缆索系统的刚度、加劲梁的断面形式、分段、接头、预加力以及弹性模量等问题。