1. On the basis of the engineering geological condition investigation, combined with the slope excavation, the rock mass structure characteristic of the intake slope have been fully studied. These include the structure plane engineering geological classification;
The fuzzy neural network that is formed by combining fuzzy theory and BP network removes the limitation of BP network to achieve hydrocarbon reservoir prediction in the area where geologic condition is very complex.
Based on the topographic and geologic condition at the dam site and the project layout of the Laohutan Reservoir, and according to the characters of the mixed dam in plain and the total construction schedule, the applicable construction diversion scheme is chosen.
Based on comprehensive comparison and analysis of geologic conditions and mining method,reasonable calculation parameters are determined,the final boundary of mining influence is detemined with adjustment for calculated boundary and the boundary determined with other method.
Geological conditions of the dam canyon are usually very complicated; however, in the literature, the damfoundation interaction analysis is often carried out based on the premise of a homogeneous unbounded foundation.
The solutions obtained are applied to new problems associated with environmental protection and the nonpolluting operation of water intakes under complex geological conditions.
The solutions obtained are applied to new problems associated with the operation of a well in soil strata under complex geological conditions.
The simplicity of the asymptotic solution obtained makes it possible to vary the problem parameters and determine the porosity, pressure, and velocities for particular geological conditions by means of simple calculations.
The triggering threshold of this mechanism depends on mining and geological conditions and the concentration and structure of ores.