Concrete Placement in Drilled Shafts Quiz

To discharge the concrete out the bottom of the pipe, filling the drilled hole

To ensure a smooth, durable, and visually appealing surface

To transport the concrete from the truck to the drilled hole

To prevent the intrusion of water or soil into the concrete (correct)

Using boom and line concrete pumps

Screeding the concrete surface (correct)

Directly from the concrete truck

Pouring the concrete through a tremie pipe

To prevent the intrusion of water or soil into the concrete

To stabilize the borehole during excavation

To transfer the concrete from the truck to the tremie pipe (correct)

To ensure a smooth, durable, and visually appealing surface

<p>10 to 12 inches (B)</p> Signup and view all the answers

<p>To stabilize the borehole during excavation and displace the fluid with concrete (C)</p> Signup and view all the answers