Seismic performance of w88 casino games to w88 casino games-cap connections
- PI: Paul Ziehl, w88 casino games South Carolina
- Co-PI: David Sanders, w88 casino games, Reno
- w88 casino games assistants: Aaron Larosche, USC; Mark Cukrov, w88 casino games, Reno
- Sponsor: w88 casino games Department of Transportation
w88 casino games summary
A 3-column prestressed w88 casino games bent representing a design to be used by the South Carolina Department of Transportation is being constructed at the University of Nevada, Reno.
As an initial investigation into the 3-column bent project, single prestressed column experiments were performed at the University of South Carolina in order to better understand the w88 casino games to w88 casino games-cap connections. The full scale specimen will be used to study the seismic performance of these connections under increasing earthquake intensities.
The results of this experimental study together with the analytical model data with allow future w88 casino games engineers to design these types of w88 casino games supports more accurately and economically.
Initially, the University of South Carolina constructed single w88 casino games computer models in order to determine the characteristics of each individual prestressed w88 casino games. This data was used to better understand the behavior of the piles, better understand the demand on the lab equipment, and as a comparison to the test data that was recorded during the tests that followed. Many w88 casino games connection details were analyzed in order to determine the types of connections to be used on the 3-column bent specimen.
A 3-column bent model was analyzed at the University of Nevada, Reno using the structural analysis program SAP2000. This model was used to determine the structure's behavior under various earthquake motions in order to determine the ground excitation that put the highest demand on the column to bent-cap w88 casino games.
The model was also used to convert the ground accelerations from the chosen motion to displacements at the bent cap. These displacements will be performed by an actuator in order to simulate the earthquake. Due to the immense size of the 3-column specimen and the fact that the shake tables at the w88 casino games, Reno Large Scale Structures Lab were already occupied, the decision was made to test the structure on its side on the newly constructed floor addition to the structures lab. This created a new set of challenges to overcome in order to mimic the true bent behavior in the field and the true earthquake motion.
First, a w88 casino games deck is the main source of dead load weight for a w88 casino games support. With the bent on its side this load would no longer be applied through the length of the columns by gravity. In order to fix this, rams will be used to apply a force in each column equal to the force that would occur due to the w88 casino games deck.