Numerical Simulative Analysis Of Steel Reinforced Concrete Special-Shaped Columns

It is traditional structural research approach to study structure wear-stress performance, failure mechanism and calculated method by test. The characteristic of experiment are objective, scientific, ocular, but it uses a large amount of fund, manpower and time and limit quantity and parameter change of specimen. Finite Element Method analysis remedies the shortcoming of test, which simulate a large number of structural tests through computer simulative analysis. Numerical simulative analysis on wear-stress performance of steel reinforced concrete special-shaped columns in ANSYS is studied.The further supplementary and in-depth analysis are given by adding quantity of specimen, it offers the theoretical basis for further research of steel reinforced concrete special-shaped columns. The research of this article is list as follows:1. Numerical simulative analysis on axial press capacity of steel reinforced concrete special-shaped column in ANSYS is studied, and the contrast between test results and calculated results of ANSYS is given by considering ultimate load, stress-strain curve and load-deformation curve and so on. Based on the test results, the calculated results of ANSYS are in correspondence with those of the tests.2. Numerical simulative analysis on axial press capacity of steel reinforced concrete special-shaped column in ANSYS is studied. Based on the test results, the calculated results of ANSYS correspond to those of the tests. According to calculated results of ANSYS and test results, the section capacity and deformation capacity of reinforced concrete special-shaped columns are increased in a large degree when steel bars are added in.3. Numerical simulative analysis on shear capacity of steel reinforced concrete special-shaped column in ANSYS is studied. Based on the test results, the calculated results of ANSYS correspond to those of the tests. Because the restriction of quantity in test, the article add eight steel reinforced concrete special-shaped columns by considering the influential parameters such as steel ratio and shear span ratio. Analysis indicates that the shear capacity of specimen is increasing with the accretion of steel ratio, but decreasing with the accretion of shear span ratio.