Cmgt 410 midterm 2 stuvia Study guides, Class notes & Summaries

Three Safety Considerations when working with cofferdams. - ANSWER1. People working inside the cofferdam 2. Areas surrounding jobsite that would be affected by spillage 3. Falls into the cofferdam Scour - ANSWERErosion of banks and earth surrounding a cofferdam from excess flows and differing water conditions due to the cofferdam being built. Steel Sheet Piling - ANSWER Soldier Pile and Lagging - ANSWER Soil Nails - ANSWER Secant Pile - ANSWER T or F: Soldier Pile Walls are v...

Three Safety Considerations when working with cofferdams. - ANSWER1. People working inside the cofferdam 2. Areas surrounding jobsite that would be affected by spillage 3. Falls into the cofferdam Scour - ANSWERErosion of banks and earth surrounding a cofferdam from excess flows and differing water conditions due to the cofferdam being built. Steel Sheet Piling - ANSWER Soldier Pile and Lagging - ANSWER Soil Nails - ANSWER Secant Pile - ANSWER T or F: Soldier Pile Walls are v...

Soldier Pile Walls are very strong and so they never require tiebacks - ANSWERFalse Soil nails are typically mechanically tensioned. - ANSWERFalse Helical, or mechanical, tieback anchors are usually the most economical retaining wall tieback. - ANSWERFalse Ground freezing is an effective way of cutting off water. - ANSWERTrue Triple fluid jet grouting systems use air and water to erode the soil and yield a higher quality of soil-cement mix. - ANSWERTrue Thru-point / tie-point conn...

Three Safety Considerations when working with cofferdams. - ANSWER1. People working inside the cofferdam 2. Areas surrounding jobsite that would be affected by spillage 3. Falls into the cofferdam Scour - ANSWERErosion of banks and earth surrounding a cofferdam from excess flows and differing water conditions due to the cofferdam being built. Steel Sheet Piling - ANSWER Soldier Pile and Lagging - ANSWER Soil Nails - ANSWER Secant Pile - ANSWER T or F: Soldier Pile Walls are v...

Soldier Pile Walls are very strong and so they never require tiebacks - ANSWERFalse Soil nails are typically mechanically tensioned. - ANSWERFalse Helical, or mechanical, tieback anchors are usually the most economical retaining wall tieback. - ANSWERFalse Ground freezing is an effective way of cutting off water. - ANSWERTrue Triple fluid jet grouting systems use air and water to erode the soil and yield a higher quality of soil-cement mix. - ANSWERTrue Thru-point / tie-point conn...

Three Safety Considerations when working with cofferdams. - ANSWER1. People working inside the cofferdam 2. Areas surrounding jobsite that would be affected by spillage 3. Falls into the cofferdam Scour - ANSWERErosion of banks and earth surrounding a cofferdam from excess flows and differing water conditions due to the cofferdam being built. Steel Sheet Piling - ANSWER Soldier Pile and Lagging - ANSWER Soil Nails - ANSWER Secant Pile - ANSWER T or F: Soldier Pile Walls are v...