weathering joint的意思|示意

The main formation that causes water percolation into the cave is the unloading joint and the trivial cracks by weathering.

造成洞窟渗漏水的主要构造是卸荷节理和风化微裂缝。

Stonework excavation is based on stone type, weathering degree and joint develop degree.

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。

Tectonic movements, granite joint systems, rock textures and structures, water erosion and weathering are basic factors responsible for the formation of granite landscapes.

构造运动、花岗岩节理系统、岩石结构、水流冲刷、风化剥蚀等地质作用是造成河南花岗岩地貌景观的基本因素。