Meridian IHOP Saved from Sinkhole with Ram Jack Helical Piles Case Studies
In the city of Meridian, an IHOP was located off I-20. Adjacent to IHOP
was a parking lot concealing a culvert. Unfortunately, this culvert had
collapsed beneath the parking lot, resulting in the formation of a large
sinkhole. The sinkhole was approximately 24 ft. from the side of the IHOP.
Malouf Construction was commissioned to replace the collapsed culvert.
However, the construction firm, along with the geotechnical and materials
engineering firm Burns Cooley Dennis, Inc., were concerned that the soil
next to the IHOP would collapse during the installation, risking the IHOP
collapsing into the sinkhole. Ram Jack Mississippi was contacted for reinforcement
in this endeavor.
To counteract their concerns, Malouf Construction devised a plan to install
a sheet pile wall along the side of the IHOP to prevent the soil or IHOP
from collapsing. In order to achieve this, Malouf would require a system
capable of reinforcing the sheet pile wall. Fortified Engineering, in
unison with Malouf and Burns Cooley Dennis, Inc., worked together to design
a tieback to be installed through the sheet pile wall. Multiple 5 1 ⁄2
in. diameter tiebacks would allow the sheet pile wall to retain the soil
and keep the IHOP from collapsing. Because of the severity of the problem,
Ram Jack Mississippi leaned on the expertise of Ram Jack South Carolina
to assist with the project.
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During the installation of the first 14 helical piles, everything went
smoothly as expected. The piles were installed in an open area, allowing
full access to machinery. However, the remaining piles were located in
a tighter space that failed to provide ease of access to machinery. So,
Ram Jack Mississippi contacted corporate for advice. After some brainstorming,
the team approached Malouf with the idea of building mobile decks in the
sinkhole that could hold all machinery. This way, Ram Jack could install
the remaining piles. Malouf agreed, the decks were built, and the remainder
of the project unfolded according to plan. While the process took longer
than anticipated, Ram Jack succeeded in the mission to prevent the collapse
of the soil and IHOP.