Proceedings of the 3rd Annual International Conference on Advanced Material Engineering (AME 2017)

Preparation and Bending Properties of Lattice Sandwich Structure for Wooden Truss

Authors
Xue Wang, Ying-Cheng Hu
Corresponding Author
Xue Wang
Available Online April 2017.
DOI
https://doi.org/10.2991/ame-17.2017.57How to use a DOI?
Keywords
Lattice Sandwich Structure of Wooden Truss; Bending Performance; Lattice Sandwich Structure of Synclastic Truss; Lattice Sandwich Structure of Incongruous Truss.
Abstract
Based on an internally interlinked concept of space design, poplar LVL and oriented strand board (OSB) as panel respectively and mongolica sawn timber as truss member, gluing approach is adopted to combine truss members into single truss for core structure in this paper. There are four categories of prepared lattice sandwich structure of wooden truss, including lattice sandwich structure of poplar veneer synclastic truss, lattice sandwich structure of poplar veneer incongruous truss, lattice sandwich structure of OSB veneer synclastic truss and lattice sandwich structure of OSB veneer incongruous truss; nodes of prepared lattice sandwich structure for wooden truss are reinforced with bidirectional carbon cloth. The loading method of three-point bending should be adopted to test the bending properties of these four wood-based truss lattice sandwich structure and compare and analyze the rationality of material selection and structural design for the purpose for selecting the lattice sandwich structure for wood-based truss with optimal bending performance. The experimental results show that: Lattice sandwich structure for poplar veneer truss is superior to that for OSB truss in bending performance; lattice sandwich structure for incongruous truss with the same panel material overmatches that for synclastic truss in bending performance.
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Proceedings
3rd Annual International Conference on Advanced Material Engineering (AME 2017)
Part of series
Advances in Engineering Research
Publication Date
April 2017
ISBN
978-94-6252-336-4
ISSN
2352-5401
DOI
https://doi.org/10.2991/ame-17.2017.57How to use a DOI?
Open Access
This is an open access article distributed under the CC BY-NC license.

Cite this article

TY  - CONF
AU  - Xue Wang
AU  - Ying-Cheng Hu
PY  - 2017/04
DA  - 2017/04
TI  - Preparation and Bending Properties of Lattice Sandwich Structure for Wooden Truss
BT  - 3rd Annual International Conference on Advanced Material Engineering (AME 2017)
PB  - Atlantis Press
SP  - 343
EP  - 349
SN  - 2352-5401
UR  - https://doi.org/10.2991/ame-17.2017.57
DO  - https://doi.org/10.2991/ame-17.2017.57
ID  - Wang2017/04
ER  -