Results 81 to 90 of about 3,544,164 (276)
Design and Vibration Isolation Performance of Truss-Type CFRP Raft Frame
Shock and Vibration, 2019 Traditional raft frame is single in the form of materials and structures. To give full play to its vibration isolation performance, a truss-type CFRP (carbon fiber-reinforced plastics) raft frame was designed and prepared. Based on the composite material
Xianglong Wen +4 more
doaj +1 more source
Journal of Field Robotics, EarlyView.ABSTRACT People with physical disabilities face significant mobility challenges while climbing uneven surfaces and staircases. In these circumstances, traditional wheelchairs do not provide stable, safely controlled mobility, underscoring the importance of building superior stair‐climbing wheelchairs for both medical and infrastructure purposes.
Gopisetti Manikanta +10 more
wiley +1 more source
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
A new space-time finite element method for the dynamic analysis of TRUSS-type structures [PDF]
Truss-type structures are widely used in contemporary constructions. The dynamic analysis is very important to ensure the safety and the functionalities of these structures.
Ma, Jie
core
A comparative study on optimum design of multi-element truss structures
, 2016 A Harmony Search (HS) and Genetic Algorithms (GA), two powerful metaheuristic search techniques, are used for minimum weight designs of different truss structures by selecting suitable profile sections from a specified list taken from American Institute ...
Artar M.
core +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
Comparative analysis of analytical solutions to the problem of truss structure deflection
Инженерно-строительный журнал, 2015 We have found new exact analytical expressions of the deflection of various plane truss structures and analyzed the existing ones. Truss deflections have been calculated by the Maxwell-Mohr formula assuming the elastic behavior of the truss elements ...
D.V. Tinkov
doaj +1 more source
Prediction of behavior of UHPC beams based on truss models
, 2023 There is renewed interest in studying the shear mechanism of concrete beams. Ultra-High Performance Concrete (UHPC) is an advanced material with great mechanical properties, making it widely adopted in engineering structures. In this paper, a truss model
Zhang, Xinchen +5 more
core +1 more source
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
Effect of local damages on the buckling behaviour of pyramidal truss core sandwich panels [PDF]
, 2016 Truss core sandwich panels have been widely investigated due to their superior mechanical performances. However, local defects or damages during preparation and service may reduce the strength significantly.
Song, HW +4 more
core +1 more source