17 Questions
What is the primary focus of paleostress analysis?
Studying ancient stress fields in the Earth's crust
What is the main goal of a preliminary survey in site investigations?
To conduct initial observations and identify areas of interest
Which of the following geological methods is used to study underground conditions?
Subsurface exploration
What is the purpose of reconnaissance in phases of exploration?
To identify areas of interest
Which of the following is NOT a geophysical method?
Trenching
What is the primary focus of detailed investigation in site investigations?
To gather comprehensive data about site conditions
What is the primary purpose of core boring in geotechnical site investigations?
To extract cylindrical samples of rock, soil, or sediment for analysis
What is the term for the process of removing the core from the borehole and preserving it for analysis?
Core retrieval
What is the primary concern in evaluating foundation conditions for dam construction?
Ensuring stable and impermeable conditions
What is the term for the process of identifying and recording features such as fractures, faults, and bedding planes in core analysis?
Structural analysis
What is the ideal condition for rock foundations in dam construction?
High-quality, unfractured rock
What is the primary concern in evaluating rock stability for tunnel construction?
Evaluating the strength and stability of the rock mass
What is a crucial consideration when evaluating the suitability of a building site?
Soil bearing capacity
What is the primary concern when dealing with fault zones during construction?
Reinforcing areas with faults and fractures
Why is it essential to assess the quality of materials encountered during excavation?
To assess the stability and usability of the materials
What is a key consideration when designing a foundation?
Foundation type selection based on soil and rock conditions
What is the primary goal of managing surface and subsurface water during construction?
To prevent erosion and landslides
This quiz covers the study of ancient stress fields in the Earth's crust and its application in site investigations, including preliminary surveys and detailed investigations.
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