Results 81 to 90 of about 6,863,913 (282)
Key Technical Fields and Future Outlooks of Space Manipulators: A Survey
SmartBot, EarlyView.This paper systematically reviews the technological development of space manipulators, emphasizing the unique challenges posed by space environments. It examines four areas: structural design, modeling, planning, and control, while introducing typical ground test platforms.
Gang Chen +12 more
wiley +1 more source
Safety Science and Technology, EarlyView.Molten aluminum–water explosion triggered by leakage remains the core unresolved safety hazard hindering safe production in aluminum direct chill casting. This review summarizes its explosion mechanism, key influencing factors, prevention technologies, existing gaps, and prospects of intelligent multi‐technology integrated explosion‐proof systems ...
Min Wang +5 more
wiley +1 more source
FRACTURE BEHAVIOR STUDY OF THE OCTET-TRUSS LATTICE STRUCTURES AND STRUCTURAL TOUGHENING DESIGN
Jixie qiangduOctet-truss lattice structure is one of the preferred materials in engineering field with light, high strength and high toughness properties.Three-point bending experiments were carried out on Ti6Al4V Octet-truss lattice structure with shallow pre-crack,
HE Wanqing +3 more
doaj
Journal of Mechanical Engineering and SciencesTrusses have long been integral to structural design due to their efficiency in bearing loads. However, a lack of clear guidelines for optimizing truss beams often forces engineers to compromise between performance and cost.
Nur Liza Rahim +8 more
doaj +1 more source
Multi‐level fatigue reliability assessment of reinforced concrete railway bridges
Structural Concrete, EarlyView.Abstract This paper presents a multi‐level reliability framework for assessing the fatigue life of reinforced concrete (RC) railway trough bridges subjected to cyclic loading. The framework incorporates increasing levels of analytical complexity and real‐world data in four steps. First, an analytical model applies S–N curves and the Palmgren–Miner rule
Silvia Sarmiento +7 more
wiley +1 more source
Proposal for the Assessment of Steel Truss Reliability Under Fire Conditions
Archives of Civil Engineering, 2015 The paper presents a proposal for the assessment of the reliability of steel truss (both statically determinate and indeterminate) in the persistent and accidental design situation. In the analysis, a probabilistic approach was used.
Kubicka K., Radoń U.
doaj +1 more source
Parameter optimization of space truss and aerospace load viscoelastic damping composite structure
, 2016 The acceleration response value of space truss and aerospace load structure is exceeded in the acceptance level vibration test.The method of applying the viscoelastic damping layer is used to reduce the vibration of the space truss and the aerospace load
Wang P(王鹏) +2 more
core
Simple and detailed modeling of corrosion‐affected slender shear critical RC beams
Structural Concrete, EarlyView.Abstract The corrosion of steel bars compromises both the safety and the serviceability of reinforced concrete (RC) structures. Consequently, reliable tools are required to estimate the detrimental effects of corrosion on the structural response of RC members subjected to transverse loads.
Nino Spinella, Pier Paolo Rossi
wiley +1 more source
CONFIGURATIONAL FORCES IN STRUCTURAL AND CONTINUUM OPTIMISATION [PDF]
, 2008 This thesis deals with optimisation using the principles of continuum mechanics. Both shape and mesh optimisation will be covered. A unified approach will be introduced to obtain shape and mesh optimisation for hyperelastic, hyperelastodynamic and ...
UTHMAN, Z
core +1 more source
Design and Mechanical Characterisation of a Large Truss Structure for Continuous Manufacturing in Space. [PDF]
Materials (Basel), 2022 Li P, Ning H, Yan J, Xu B, Li H.
europepmc +1 more source