The strength of a finite body with multiple cracks
โ Scribed by Liu Guang Ting; Zhou Rui Zhong
- Publisher
- Elsevier Science
- Year
- 1990
- Tongue
- English
- Weight
- 815 KB
- Volume
- 35
- Category
- Article
- ISSN
- 0013-7944
No coin nor oath required. For personal study only.
โฆ Synopsis
This paper presented an analytical-nume~cai soIution of a finite body with multiple cracks. According to the Bueckner method and based on the solution for the integral equation system of fracture series, we proposed a direct method considering interaction between boundary and cracks-"Virtual loading method". Instead of repeated loading and tedious computing of non-equilibrium stresses on the boundaries, a direct analytical solution including virtual loads is used, by which the more accurate results are obtained and less computing time is needed.
๐ SIMILAR VOLUMES
An experimental programme was performed to study the influence of w/c ratio and the maximum diameter of adopted aggregate grain, on the deformational behaviour of concrete specimens, under different combinations of multiaxial compressive stresses, with a special concern to strain-softening. Ten cent
An approximate elastic analysis, which includes the effect of concentrated loads and reactions is used to predict theoretically the web cracking load of prestressed 1 beams without web reinforcement. The theoretical results are compared with nearly 200 test results. NOMENCLATURE a shear span AF axia
In this paper, a plate with a central crack in uniform tension or shear is analysed. A method is presented of forming the transition interval at the crack tip where both the crack opening displacement and the finite stress concentrations appears. The problems are solved using the weight integral met