【Daily Topic】【Engineering Version 20160501】
Thread Content
Participation reward: 2 Wealth. Reward for the correct answer: 9 Wealth. Among the factors that should be considered when selecting a method for shaft construction, the following is NOT one of them: ( ). A. The properties of the rock strata that the shaft passes through, and the amount of water inflowing into the shaft B. The operational and management skills of the construction team C. The depth of the surface soil layer in the shaft D. The construction methods that can be used and the technical equipment available
C. Depth of the surface soil layer in the wellbore
D. Possible construction methods and technical equipment requirements
C. Depth of the surface soil layer in the wellbore
C. Depth of the surface soil layer in the wellbore
The factors that should not be considered when selecting the operation method for a vertical shaft include (C). A. The properties of the rock strata that the shaft passes through, and the amount of water inflowing into the shaft B. The operational and management skills of the construction team C. The depth of the surface soil layer in the shaft D. The construction methods that can be employed and the technical equipment available
C. Depth of the surface soil layer in the wellbore
The factors that should not be considered when selecting the operation method for a vertical shaft include ( D. Possible construction techniques and technical equipment available ).