另外，凸形地貌的放大效应还与岩性、岩石构造和节理发育程度有关。
In addition, the scale effect of protruding landform is also related to property of rock mass, and the structure of rock and the growth of cranny.
① 石方开挖根据岩石类别、风化程度和节理发育程度，确定开挖方法。
Stonework excavation is based on stone type, weathering degree and joint develop degree.
岩层产状平缓，垂直节理发育，第四纪冰期的缺失都为岩柱群地貌的形成提供了有利的条件。
Rock occurrence flat, vertical joints of the development, the missing Quaternary glacial were good for the formation of this landform.
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