现行岩层真厚度计算公式的缺陷及修改方法

Disadvantages of Present Equations Calculating the Real Thicknesses of Rock Layers and their Revision

现行岩层真厚度计算公式存在两大缺陷：不完备，不具备唯一性。通过修改现行岩层真厚度计算公式角度参数的定义，建立了使用方便、克服了上述缺陷的岩层真厚度计算公式，并对修改的公式进行了论证。

Present equations calculating the real thicknesses of rock layers have two shOrtages:it is imcom-plete and not unique.After revising the definitions of angle parameters in these equations the diadvantages above have been overcome.New equations,therefore,are establidhed and the verification of them has also been made.