Research On Mechanical Behavior Of New Composite Slabs Under Horizontal Load

According to the preferable capability of Composite Beams and high efficient Prestressed Concrete Composite Slabs, The paper design the steel-high efficient prestressed concrete composite slabs. However, there is a lack of these in Design Code. The paper tends to study the mechanical behavior of the Composite Slabs under horizontal loading. And the theoretic analysis is discussed on how to design the steel-high efficient prestressed concrete composite slabs. Then based on the experiment, the paper carries on Finite Element simulation Analysis of the Concrete composite slabs under horizontal loading. Finally, Test data and the result of the Finite Element simulation Analysis are analyzed contrastively. And the primary research contents consist of:The Horizontal stiffness of the steel-high efficient prestressed concrete composite slabs can be considered to infinity, which accords with the hypothesis.A kind of joint of high efficient Prestressed Concrete Composite Slabs is optimized designed. Test results show the better mechanical behavior of the Composite Slabs.A certain treatment of joint that is fit for the high efficient Prestressed Concrete Composite Slabs is brought forward in the paper. And test indicates that it can send Horizontal loading well in the slab plate.According to results of the Finite Element simulation Analysis on the high efficient Prestressed Concrete Composite Slabs, The paper gives some treatments of the Joint to reduce slippage in the joint between the pillar and beam, so that it can work in phase.