A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
STUDYONDEFORMATIONFORMANDENERGYABSORPTIONCHARACTERISTICS OF METAL THIN-WALLED SANDWICH STRUCTURE (MT)
A thin-walled sandwich structure filled with polyurethane is introduced. Based on the hyperelastic constitutive model of polyurethane, the energy absorption characteristics of the structure are studied and compared with single-layer and double-layer thin-walled steel circular tubes. Applying quasi-static load and dynamic load to the three structures, the deformation mode, energy absorption characteristic parameters, crushing force and stroke efficiency of the three structures are obtained. The results show that under quasi-static loading, the thin-walled circular tube filled with polyurethane produces axisymmetric deformation, and the average load and specific energy absorption are higher than the other two structures. Under dynamic loading, the stroke efficiency of thin-walled circular tube filled with polyurethane is small, but the average load and specific energy absorption are higher than the other two structures.
STUDYONDEFORMATIONFORMANDENERGYABSORPTIONCHARACTERISTICS OF METAL THIN-WALLED SANDWICH STRUCTURE (MT)
A thin-walled sandwich structure filled with polyurethane is introduced. Based on the hyperelastic constitutive model of polyurethane, the energy absorption characteristics of the structure are studied and compared with single-layer and double-layer thin-walled steel circular tubes. Applying quasi-static load and dynamic load to the three structures, the deformation mode, energy absorption characteristic parameters, crushing force and stroke efficiency of the three structures are obtained. The results show that under quasi-static loading, the thin-walled circular tube filled with polyurethane produces axisymmetric deformation, and the average load and specific energy absorption are higher than the other two structures. Under dynamic loading, the stroke efficiency of thin-walled circular tube filled with polyurethane is small, but the average load and specific energy absorption are higher than the other two structures.
STUDYONDEFORMATIONFORMANDENERGYABSORPTIONCHARACTERISTICS OF METAL THIN-WALLED SANDWICH STRUCTURE (MT)
ZOU GuangPing (author) / YAN AnShi (author) / CHANG ZhongLiang (author) / LI YinChen (author) / WU SongYang (author) / ZHANG ZhiJun (author)
2023
Article (Journal)
Electronic Resource
Unknown
Metadata by DOAJ is licensed under CC BY-SA 1.0
Multicriterion Optimization of Thin-Walled Cylindrical Sandwich Shells
| British Library Conference Proceedings | 1995
Sandwich Panels with Thin-Walled Textile-Reinforced Concrete Facings
| British Library Conference Proceedings | 2007
Buckling analysis of thin-walled functionally graded sandwich box beams
| Online Contents | 2015
Buckling analysis of thin-walled functionally graded sandwich box beams
| Elsevier | 2014