s-t过程线在不明地质构造判定中的尝试

ATTEMPT OF USING THE s-t PROCESS LINE IN THE ASSESSMENT OF UNKNOWN GEOLOGIC STRUCTURES

该文通过s-t过程线上某些测点间间距的突变推断两测点间有软弱夹层、裂隙或断层存在 ,并通过小浪底工程进水口边坡F4 2 1断层产状的佐证 ,认为s

If the interdistances of some surveying points on the s-t process line appear to be abnormal, it can be demonstrated that there exist weak interlayers,fissures or faults. Also, a by-proof is that the mode of occurrence of the F 421 fault at the intake side slope of XiaoLangDi Project has been demonstrated. Hence, taking the s-t process line into the assessment of the unknown geologic structure can be considered to be feasible.