![Sandwich wall with pyramidal truss core [28]](../mediafiles/l96.jpg)
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Fig. 4 Schematic illustration of 3D composite lattice core sandwich structures [28].
(a) The manufacturing process of lattice structures;
(b) the assembling map of lattice truss structure
Ref. 28 is;
28. Yan, S., Zeng, T., Fang, D.N., etal.: Shear behavior of carbon/epoxy pyramidal truss sandwich panels. In: The 1st International Conference on Advanced Polymer and Polymer Composites. 13–15 July 2010, Harbin, China (2010)
This and the next 4 images are from:
Hualin Fan, Tao Zeng, Daining Fang and Wei Yang,
“Mechanics of advanced fiber reinforced lattice composites”, Acta Mechanical Sinica, Vol. 26, pp 825-835, 2010
ABSTRACT: Fiber reinforced lattice composites are light-weight attractive due to their high specific strength and specific stiffness. In the past 10 years, researchers developed three-dimensional (3D) lattice trusses and two-dimensional (2D) lattice grids by various methods including interlacing, weaving, interlocking, filament winding and molding hot-press. The lattice composites have been applied in the fields of radar cross-section reduction, explosive absorption and heat-resistance. In this paper, topologies of the lattice composites, their manufacturing routes, as well as their mechanical and multifunctional applications, are surveyed.
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