PC製円筒容器内面の鋼製ライナの座屈後の挙動について
1993 年 31 巻 4 号 p. 199-209
詳細
1993 年 31 巻 4 号 p. 199-209
Steel liner on inner surface of prestressed concrete (PC) cylindrical vessel may buckle by compressive deformation of the concrete which is caused at the construction stage as the steel liner is fitted on the concrete guard dike with anchors. The inside pressure on such a buckled plate will press it to PC vessel, and may make it into the unbuckled state under some condition.
In this report, the authors present the calculation method of the behavior of the buckled plate under pressure, and the results of numerical calculations for typical patterns.
As the result, the behavior of the buckled plate was clarified including the critical point when the whole plate touches entirely to the vessel in an unstable manner.
