Off-campus UNL users: To download campus access dissertations, please make use of the website website link that follows to join up towards the proxy server together with your NU ID and password. When you’re done browsing remember revisit this site and log out .

Non-UNL users: Please get hold of your librarian about requesting this dissertation through interlibrary loan.

Ahmed Fouad Elremaily. College of Nebraska – Lincoln subsequently subsequently subsequently

Concrete filled tube (CFT) posts combine steel and concrete in a single member, which leads to a joint venture partner which has the advantageous characteristics of both materials. Although CFT posts work with tall structures in high seismic regions, their use remains limited because of inadequate understanding regarding the true strength along with the inelastic behavior in the CFT member. In addition, no guidelines are appropriate for sale to picking and designing the written text relating to the steel beam along with the CFT column. The objectives in the research would uncover the force in the CFT column also to make a connection detail helping you to connect steel beams to CFT posts. Focus in the study was put on moment battling connections to circular posts. ^ Pressure and ductility interest in bond were investigated while using design and nonlinear dynamic research in to the ten-story theme building utilizing CFT posts. The outcome of people analyses also provided details about typical member sizes and were selected to select the geometry within the test examples. To be able to look at the strength and stiffness in the CFT column, six CFT beam-column examples were tested. The tested posts exhibited high stamina dissipation and ductility.

The data acquired by using this experimental study was put on develop an analytical model to calculate the capability in the CFT column. ^ While using review of previous studies, it had been figured the through beam connection detail is considered because the appropriate detail to own strength, stiffness, and ductility needed as they say battling connection. During this detail, the beam runs continuous while using column. The conduct in the connection detail was investigated through testing eight two-thirds scale cruciform connection examples. The written text behavior made an appearance to get investigated analytically having a three-dimensional nonlinear finite element model. Experimental and analytical results proven ale this detail to build up the entire flexural capacity within the beam. Design approaches for the suggested detail were introduced while using link between this analysis. ^

Ahmed Fouad Elremaily, “Connections between steel beams and concrete -filled steel tube posts” (The month from the month of the month of january 1, 2000). ETD collection for college of Nebraska – Lincoln subsequently subsequently subsequently. Paper AAI9967367.
digitalcommons.unl.edu/dissertations/AAI9967367