Title :
The mechanical performance analysis of grid structures with foam under the tests of quasi-static and dynamic loadings
Author :
Lu Xia Mei ; Ma Yun Fei ; Zeng Tao
Author_Institution :
Dept. of Eng. Mech., Harbin Univ. of Sci. & Technol., Harbin, China
Abstract :
Grid structure is a light and efficient structure. The composites have many excellent performances, such as that it can be designed excellently. This study mainly studies the grid structures with foam quadrilateral core-type. In this paper, the mechanical performance and the energy absorption properties were studied for the nine different kinds of core-type configurations, which undering quasi-static compressive test and impact test. And the optimize design of the structures could be obtained through comparing the mechanical properties and the energy absorption ability of the structures.
Keywords :
compressive testing; design engineering; foams; impact testing; structural engineering; dynamic loadings test; foam; grid structures; impact test; mechanical performance analysis; optimize design; quasistatic compressive test; Absorption; Educational institutions; Loading; Materials; Strain; Stress; energy absorption properties; grid structure; impact test; quasi-static compressive test;
Conference_Titel :
Electronic and Mechanical Engineering and Information Technology (EMEIT), 2011 International Conference on
Conference_Location :
Harbin, Heilongjiang, China
Print_ISBN :
978-1-61284-087-1
DOI :
10.1109/EMEIT.2011.6023196