The Research On The Component Of Fiber Reinforced Polymer Combined Magnesite Concrete

In recent years, along with the cosmical foundation establishment construction and rapid townlization, Traditional architectural materials has brought us not only civilization but also some problems such as resource waste, environment pollution. So it is very urgent to develop environment-protection-oriented architecture materials.Fiber Reinforced Polymer, which is a kind of high-tech product extended by the state, has many excellent performances such as posse light, strong etc., Fiber Reinforced Polymer has become a hot topic of study in the field of Civil Engineering with the progressive reducing the cost of this materials. We can better the capability and performance of structure by using Fiber Reinforced Polymer as members, when compared to the structure of the traditional materials.It is a new type compound component------Fiber Reinforced Polymer-MagnesiteConcrete compound component that is put forward in the thesis on the base of analysis on the the latest outcomes of Fiber Reinforced Polymer research all over the world, by the way, This item is an integrated one including material, techniques and structure.The physics and mechanics characteristic of the Fiber Reinforced Polymer is introduced on the base of material performance, and the eligible crust in physics and mechanics characteristic is confirmed in this thesis. Test research of changing parameters is done on the core-Magnesite Concrete, which design is controlled by the indexes of Strength and Surface Density, to discuss such parameters' influence on performance of the Magnesite Concrete and make certain the appropriate proportion that can meet engineering commands. The rationality of this compound component and column mechanism of the material are dwelled theoretically, the suggested bearing capacity formula of the column suffered axial force is obtained on the base of the Axes Press Component model suggested by other scholars. It is also discussed that the influence from different parameters on the bearing capacity of the column suffered axial force component is compared with the results of theoretical calculation, which is done by analysis of Finite Element Method.