Explain what the process is for installing and removing a sheet pile retaining wall system. 1.2. What
Question:
Explain what the process is for installing and removing a sheet pile retaining wall system.
1.2. What are some of the benefits and limitations of this system? Justify your answer in a complete sentence.
2. Soldier pile and lagging retaining wall systems:
2.1. Describe what a soldier pile and lagging retaining wall system is. How does each part (soldier pile vs. lagging)function?
3. Soil Nail vs. Soil tieback:
3.1. What is the primary difference between a soil nail and a soil tieback?
4. OSHA Timber Trench Shoring Tables: Using the attached OSHA Timber Trench Shoring Table C-2.2 (attached) design three alternate options for a wood shoring system in
Type B soil for a trench that is
17 ft deep and
7 ft wide.
4.1. Describe each completely. Name them Alternate #1, #2 and#3.
5. Secant pile wall: (Use complete sentences.)
5.1. Explain what a secant pile wall system is.
5.2. Describe the process for installation of a secant pile wall.