Results 221 to 230 of about 4,980 (238)

Practical Calculation Method for Crack Torque and Ultimate Torque of Special-Shaped Columns under Actions of Pressure and Torque

Applied Mechanics and Materials, 2011
The experimental results of crack torque and ultimate torque of six reinforced concrete special-shaped columns under the combined actions of pressure and torque were presented firstly. Then, the calculation formula suggested by the Chinese Code for Design of Concrete Structures for the crack torque and ultimate torque of rectangular columns under the ...
Ming Jiang, Yu Ye Xu, Zheng He Qiu, Yi Luo   +3 more
openaire   +1 more source

Ultimate Torque of Reinforced Rectangular Beams

Journal of the Structural Division, 1979
The ultimate resisting torque of a reinforced concrete member can be considered as the sum of the contributions of concrete and steel. In a reinforced member there is a necessity for minimum percentage of longitudinal and stirrup steel to avoid brittle failure at initial cracking. The overbalanced part of the reinforcement in a partially overreinforced
openaire   +1 more source

Ultimate Torque of R/C Beams with Large Openings

Journal of Structural Engineering, 1983
This paper presents the development of an analytical model for predicting the torsional strength of reinforced concrete beams containing a rectangular opening. The method is based on the collapse load analysis. Both upper and lower bound solutions for the strength are presented.
Mohammad A. Mansur, Seng Kiong Ting, Seng‐Lip Lee   +2 more
openaire   +1 more source

Analytical Method for Evaluating Ultimate Torque of FRP Strengthened Reinforced Concrete Beams

Journal of Composites for Construction, 2007
The behavior of fiber reinforced polymer (FRP) strengthened reinforced concrete beams subjected to torsional loads has not been well understood compared to other loads. Interaction of different components of concrete, steel, and FRP in addition to the complex compatibility issues associated with torsional deformations have made it difficult to provide ...
Ameli, Mehran, Ronagh, Hamid R.
openaire   +4 more sources

Development of a Simplified Procedure for the Determination of the Ultimate Load and Associated Spindle Torque of Propeller Blades

Journal of Ship Research, 2016
Blade deflection observed in experiments regarding the ultimate strength of controllable pitch propeller blades does not agree with the one that is assumed in the load case for the blade failure load currently defined in the Polar Class Rules. The reason is that a failure of the blade tip due to large plastic deformation is not taken into account, but ...
Fischer, Claas, Fricke, Wolfgang, Junglewitz, Andreas   +2 more
openaire   +1 more source

A theoretical investigation of ultimate torque as calculated by truss theory and by the Russian ultimate equilibrium method

Magazine of Concrete Research, 1971
Synopsis An analysis is given of the distribution of forces in reinforced concrete elements under pure torsion. It is assumed that the elements are under-reinforced and that failure is initiated by yielding of reinforcement. Two methods of calculation are taken into consideration, the space truss analogy and the ‘ultimate equilibrium method’ as ...
openaire   +1 more source

Determination of Ultimate Torque and Twist of High Strength RC Beams with Ferrocement “U” Wraps: Different Approaches

ASPS Conference Proceedings, 2022
Designers are more interested in strength at cracking rather than ultimate strength. Still then beyond cracking, the structures are able to sustain more loads. So, determination of ultimate strength is an important parameter in design field. Evaluation of ultimate torsional capacity of high strength distressed beams with ferrocement “U” wrap has been ...
openaire   +1 more source

Prediction of Ultimate Coupling Torque During Transient Short-Circuit Loads of Electric Motors

2015
The power of electric motors is transmitted by mechanical drive train. The dimensions of train components are determined by steady-state and transient loads. Usually, the dimensioning torque is the electric short-circuit load. Thus, the prediction of these loads is needed in early phase of any actual project.
openaire   +1 more source

Prediction of Twist and Torque of RC Beams of M60 Core Concrete Jacketed with Ferrocement “U” Wraps at Ultimate Stage: Different Methods

Lecture Notes in Civil Engineering, 2023
Meesaraganda L V Prasad, Gopal Behera
exaly  

Discussion: A theoretical investigation of ultimate torque as calculated by truss theory and by the Russian ultimate equilibrium method

Magazine of Concrete Research, 1972
B. Kuyt, V. Navaratnarajah, S. A. R. Owainati, P. E. Regan   +3 more
openaire   +1 more source