5 Questions
What is the primary purpose of using a tremie pipe when placing concrete in a drilled shaft?
To prevent the intrusion of water or soil into the concrete
Which of the following is NOT a common method for placing concrete in drilled shafts?
Screeding the concrete surface
What is the purpose of the hopper on top of a tremie pipe?
To transfer the concrete from the truck to the tremie pipe
What is the typical diameter range of a tremie pipe used for placing concrete in drilled shafts?
10 to 12 inches
What is the purpose of using a drilling fluid when the borehole is underwater or unstable?
To stabilize the borehole during excavation and displace the fluid with concrete
Test your knowledge on the process of placing concrete in drilled shafts, including the use of concrete trucks, boom and line concrete pumps, and tremie methods. Learn about the different techniques used to ensure the proper transfer and placement of concrete in construction projects.
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