TY - GEN
T1 - Interlaminar behavior of paulownia wood sandwich composites with grooves
AU - Li, Wan
AU - Weiqing, Liu
AU - Hai, Fang
AU - Ding, Zhou
PY - 2011
Y1 - 2011
N2 - Some grooves were arranged on the surface of the paulownia wood core, with the resins fulfilled. After solidifying, the resins left in the grooves strongly bonded the faces and core together. Therefore, the adhesive capacity between the faces and the core was enhanced. VARIM process was used to manufacture the specimens with different groove widths, depths and distances, and the DCB method was used to test the interfacial strength of the sandwich beams. Based on the energy release ratios from the test data, some factors are analyzed. It was found that the grooves can improve both the processing and interfacial properties. The present analysis provides the basis for the wide applications of paulownia wood sandwiches in future.
AB - Some grooves were arranged on the surface of the paulownia wood core, with the resins fulfilled. After solidifying, the resins left in the grooves strongly bonded the faces and core together. Therefore, the adhesive capacity between the faces and the core was enhanced. VARIM process was used to manufacture the specimens with different groove widths, depths and distances, and the DCB method was used to test the interfacial strength of the sandwich beams. Based on the energy release ratios from the test data, some factors are analyzed. It was found that the grooves can improve both the processing and interfacial properties. The present analysis provides the basis for the wide applications of paulownia wood sandwiches in future.
UR - http://www.scopus.com/inward/record.url?scp=84896479060&partnerID=8YFLogxK
U2 - 10.1007/978-3-642-17487-2_25
DO - 10.1007/978-3-642-17487-2_25
M3 - 会议稿件
AN - SCOPUS:84896479060
SN - 9783642174865
T3 - Advances in FRP Composites in Civil Engineering - Proceedings of the 5th International Conference on FRP Composites in Civil Engineering, CICE 2010
SP - 123
EP - 126
BT - Advances in FRP Composites in Civil Engineering - Proceedings of the 5th International Conference on FRP Composites in Civil Engineering, CICE 2010
PB - Springer Berlin Heidelberg
T2 - 5th International Conference on FRP Composites in Civil Engineering, CICE 2010
Y2 - 27 September 2010 through 29 September 2010
ER -