Research Article

Supporting Technology Research in Deep Well Based on Modified Terzaghi Formula

Table 1

The mineral ingredient of the inclined shaft.

The mineral ingredientNa0.3Al4Si6 O15(OH)64H2OSiO2Al2Si2O5(OH)4Mg3Si2O5(OH)4Al2Si2O5(OH)4

Proportion (%)4.57.579.45.23.7