The results show that the values of the initial tensile force have an important effect on the stress situations of concrete snail shell and ring base.
结果表明，锚索初始张拉力的大小对混凝土蜗壳及座环的应力状况有重要影响。
The concrete for snail shell layer is called 'heart' of concrete used in the plant building of the power station, also it is the Most essential and difficult to pour part.
蜗壳层混凝土被称为电站厂房混凝土的“心脏”，是最关键和最难浇筑的部位。
The concrete for snail shell layer is called 'heart' of concrete used in the plant building of the power station, also it is the Most essential and difficult to pour part.
蜗壳层混凝土被称为电站厂房混凝土的“心脏”，是最关键和最难浇筑的部位。
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