A cantilever beam is subjected to a concentrated force. If the force is moved closer to the fixed end of the beam, then the maximum bending moment in the beam will A. decrease. B. keep constant. C. increase. D. decrease, increase or keep constant. 相关知识点: 试题来源: 解析 A ...
Oblique impact of projectiles onto structures is of importance in engineering. As thefirst step in the theoretical analysis of this problem, an analytical model is proposed in thispaper for a rigid-linear hardening cantilever beam subjected to oblique impact of a rigidprojectile at its tip. This ...
The problem of determining the parametric large deflection components of Euler–Bernoulli cantilever beams subjected to combined tip point loading is studied in this paper. We introduce the characteristic equation of the beam's deflection and, with employing the recently developed automatic Taylor expansio...
Elastic solutions of a functionally graded cantilever beam with different modulus in tension and compression under bending loads This paper considers a functionally graded cantilever beam with different modulus in tension and compression. The beam is subjected to bending loads, inclu... Q Yang,BL Zhen...
Z. Celep, On the lateral stability of a cantilever beam subjected to a non-conservative load, Journal of Sound and Vibration 64 (2) (1979) 173-178.Z. Celep, On the lateral stability of a cantilever beam subjected to a non-conservative load, Journal of Sound and Vibration, Vol.64, ...
The cantilever-beam theory is shown to provide an inadequate basis for the determination of the point at which wrinkling comniences. A further analysis, based on the assumption of a homogeneous shear strain in the sample, shows that compressive stress always exists in certain directions in a ...
A support deviator beam (6) is placed on the central part of the beam face opposite to the load carrying face. A pre-stressed cable (3) is placed to connect the two ends of the beam. The cable is put under a tension applicable to the load which the beam will carry. In each of ...
in engineering a structural element, usually in the form of a girder, which is primarily subjected to bending. Beams are used extensively in construction and in mechanical engineering in the structures of buildings, bridges, trestles, transport means, machinery, machine tools, and so forth. Beams...
A simple beam AB subjected to couples M1 and 3M1 acting at the third points is shown in the figure. Draw the shear-force and bending-moment diagrams for this beam.暂无答案更多“a simple beam ab subjected to couples m1 and 3m1 acting at the third points is shown in the figure. …”...
Optimal shapes are found for a reduced beam section of a cantilever H-beam subjected to forced cyclic displacement at the free end. The beam is discretized... M Ohsaki,H Tagawa,P Pan - 《Journal of Constructional Steel Research》 被引量: 35发表: 2009年 Identification of two p23 co-chaper...