Static Mechanical Properties of Lightweight Corrugated Sandwich Structure Based on Metal Rubber - Details

author：

Pan, Ling (Pan, Ling.) ^[1] (Scholars：潘伶) | Xu, Bingbing (Xu, Bingbing.) ^[2] | Ren, Zhiying (Ren, Zhiying.) ^[3] (Scholars：任志英) | Shi, Linwei (Shi, Linwei.) ^[4] | Chen, Yipeng (Chen, Yipeng.) ^[5]

Indexed by：

EI Scopus PKU CSCD

Abstract：

Acorrugated　sandwich　plate　was　prepared　by　metal　rubber,　and　the　macro　and　micro　mechanical　properties　of　the　structure　were　studied　by　experiment　and　finite　element　respectively.　In　order　to　accelerate　the　calculation　rate,　the　finite　element　equivalent　model　was　established,　and　the　influence　of　different　material　parameters　on　the　mechanical　properties　of　the　structure　was　studied　and　verified　by　experiment.　The　results　show　that　there　are　two　stages　under　load:platform　stage　and　compact　stage.　Compared　with　traditional　corrugated　sandwich　board,　the　platform　stage　is　longer　and　the　energy　absorption　effect　is　improved.　Combined　with　the　test　and　the　finite　element,　it　is　found　that　the　reason　for　these　two　stages　is　that　the　ultimate　load　can　cause　the　buckling　deformation　of　the　sandwich　layer　under　the　loading　condition,　thus　reducing　the　internal　voidage　of　the　structure,　and　the　structure　is　further　loaded　to　the　dense　stage.　The　validity　of　the　research　results　is　verified　by　the　comparison　of　the　two,　which　provides　guidance　for　the　future　design　and　application　of　metal　rubber　corrugated　sandwich　plate.　©　2024　Cailiao　Daobaoshe/　Materials　Review.　All　rights　reserved.

Keyword：

Finite element method Plate metal Plates (structural components) Rubber Sandwich structures Structural design

Community：

[ 1 ] [Pan, Ling]School of Mechanical Engineering and Automation, Fuzhou University, Fuzhou; 350116, China
[ 2 ] [Pan, Ling]Institute of Metal Rubber and Vibration and Noise, Fuzhou University, Fuzhou; 350116, China
[ 3 ] [Xu, Bingbing]School of Mechanical Engineering and Automation, Fuzhou University, Fuzhou; 350116, China
[ 4 ] [Xu, Bingbing]Institute of Metal Rubber and Vibration and Noise, Fuzhou University, Fuzhou; 350116, China
[ 5 ] [Ren, Zhiying]School of Mechanical Engineering and Automation, Fuzhou University, Fuzhou; 350116, China
[ 6 ] [Ren, Zhiying]Institute of Metal Rubber and Vibration and Noise, Fuzhou University, Fuzhou; 350116, China
[ 7 ] [Shi, Linwei]School of Mechanical Engineering and Automation, Fuzhou University, Fuzhou; 350116, China
[ 8 ] [Shi, Linwei]Institute of Metal Rubber and Vibration and Noise, Fuzhou University, Fuzhou; 350116, China
[ 9 ] [Chen, Yipeng]School of Mechanical Engineering and Automation, Fuzhou University, Fuzhou; 350116, China
[ 10 ] [Chen, Yipeng]Institute of Metal Rubber and Vibration and Noise, Fuzhou University, Fuzhou; 350116, China