This is useful in evaluating the primary membrane stress and the secondarybending stress in vessels.
这有助于计算容器的一次薄膜应力和二次弯曲应力。
2
It can be used to compute in one run the secondarybending moments due to both elastic and creep strains, produced by prestress force.
它可以一次算出预加力引起的弹性的和混凝土徐变的次弯矩。
3
The methods are suggested to determine the tensile steps and the tensile forces of prestressed strands for decreasing the secondarybending moment along the axial of the penstock.