Giuseppe Carlo Marano土木工程期刊(英文)Francesco Trentadue, Erika Mastromarino, Giuseppe Quaranta, Floriana Petrone, Giorgio Monti, Giuseppe Carlo Marano. Bending Stiffness of Truss-Reinforced Steel Concrete Composite Beams, Open Journal of Civil Engineering, Scientific Research, 4, 285-300. (2014)...
Experimental work was carried out on four composite tubes made of different lay-ups. The stiffness represented by the slope of the force-axial strains compares well between theoretical formulation and experimental results. 展开 关键词: bending stiffness composite tubes non-classical beam theory ...
ΣEiIi represents a “stiffness factor” describing the composite stiffness of the beam, film, sheet, and so on. H′ describes how the force is applied. ΣEiIi is calculated by first locating the neutral axis. The moment of inertia term for a given layer, Ii, is related to the cube ...
Results The numerical calculation results show that the thrust coefficient of the single blade, the difference value of the thrust coefficient of the composite propeller, and the stiffness of the blade exhibit relatively synchronous change laws; under the same elastic modulus in the main direction, ...
Many researchers developed interest in lattice sandwich structures, whose strength and stiffness are quite particular. Gao et al. [11] presented an improved design of laminate layer to fabricate composite sandwich panel with lattice truss core. Zhang et al. [9] investigated the response of ...
Experimental studies performed on aluminium foams show that under uniaxial compression, the stiffness of these materials falls below the corresponding bulk value... C Tekoglu,PR Onck - 《Journal of Materials Science》 被引量: 80发表: 2005年 Mechanical performance of foam-filled lattice composite pa...
Design and behaviour of double skin composite beams with novel enhanced C-channels ultimate strength behaviourbending teststheoretical modelparametric studystiffness and strengthThis paper firstly developed a new type of Double Skin Composite (... JB Yan,H Guan,T Wang - 《Steel & Composite Structures...
The stiffness of the UHTCC-FGC beam is somewhat weakened because the beam is cracked, resulting in a turning point in curve of moment-curvature relationship. At the second stage, the UHTCC-FGC beam enters nonlinear stage with crack propagation. It is the state in which the member is in ...
Biomimetic scales provide a convenient template to tailor the bending stiffness of the underlying slender substrate due to their mutual sliding after engagement. Scale stiffness can therefore directly impact the substrate behavior, opening a potential av
investigated.Bending stiffness of cold-formed steel beams is examined with existing methods.Predictions of the Effective Width and Direct Strength methods are inaccurate.New design expressions are proposed to predict member bending stiffness.The new method provides reliable predictions depending on cross-...