The 2.5D (2.5-dimensional) structures are acquired to enhance safety and lightweight designs with better energy absorption in the aerospace automobile sectors. Additive manufacturing (AM), which is practical build suitable components industrial transportation applications, may produce these more efficiently. current study aims improve infilled mean crush force (MCF) capabilities. Under compress...

Abstract The paper deals with the elastostatic modeling of a multi-link flexible manipulator based on two-dimensional (2D) dual-triangle tensegrity mechanism and its nonlinear behavior under external loading. main attention is paid to static equilibriums stiffness loading for arbitrary initial configuration. It was proved that there quasi-buckling phenomenon this while increasing. In neighborho...

in this paper, full scale load test of a horizontally curved steel box-girder bridge is carried out in order to detect structural defects, which reportedly result in unwanted vibrations in nearby buildings. the bridge is tested under the passage of six heavy vehicles at different speeds, so as to determine its static and dynamic responses. a total number of one hundred and two (102) sensors are...

experiments were carried out to observe the influence of loading type on concrete beam specimens. beam specimens made of similar concrete mixture with the same geometry were tested under three point static loading and low velocity drop weight impact loading. load – displacement behavior, absorbed energy dissipation capacity, stiffnesses, failure modes of beam specimens were obtained and discuss...

Problematic. A combination of experimental and computational methods for studying the processes crack initiation propagation in various specimen’s types is used to determine mechanical properties materials, as well improve accuracy assessing strength durability structural elements. Research objective. Determination parameters Gurson-Tvergaard-Needleman (GTN) material damage model based on numer...

A novel quasi-brittle damage model implemented under quasistatic loading condition using bond-based peridynamics theory for progressive failure is proposed to better predict initiation and propagation in solid materials. Since equation of motion was invented dynamic configuration, this paper applies the adaptive relaxation achieve steady-state formulation. To accurately characterise process coh...