Author Question: How can road construction in mountainous areas exacerbate mass wasting? What will be an ideal ... (Read 23 times)

Jipu 123

  • Hero Member
  • *****
  • Posts: 569
How can road construction in mountainous areas exacerbate mass wasting?
 
  What will be an ideal response?

Question 2

You are driving along a mountain highway built into the side of the mountain. The rock layers making up the slope are oriented parallel to the slope. What are three ways that the slope could be stabilized to reduce the likelihood of landslides?
 
  Indicate whether this statement is true or false.



spencer.martell

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

Answer: Many mountainous areas have steeply inclined rock layers. During road construction, these layers are incised to create a flat surface for the road. This leaves steeply inclined layers with nothing but friction to hold them in place. If the force of friction is overcome (i.e., precipitation migrates along the bedding plane), the rock layers will collapse.

Answer to Question 2

Answer: Answers will vary but can include bolting down the slope face, stepping back the angle of slope for some weaker layers, and removing material entirely.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

For a complete list of videos, visit our video library