By treating planar adhesive joints as being comprised of one or more generic adhesive sandwiches, beam theory and the ja:math have been used to develop analytical solutions for the generalized strain energy release rate of the adhesive layer. The calculations proceed from a knowledge of the ...
Link slabs have been widely used to reduce the number of expansion joints. However, traditional reinforced concrete link slabs are prone to cracking issues, making it crucial to accurately calculate their internal forces. Currently, the most advanced link slab analysis methods treat the link slab an...
In compact box-shaped steel structures, partial penetration welds are frequently selected as the welding technique, and root fatigue failure might manifest in these joints. In order to ensure the structural integrity of steel structures, it is necessary to develop an assessment approach for evaluating...
Further, on the basis of the deformations inside the element the boundary forces are calculated. They are substitute load of nodes of this element in the global model of structure, which represents the influence function of internal force. Practical calculations of influence function are carried out...
If the calculation model is built according to the distribution of the actual joints, the calculation model of DEM will consist of a large number of blocks, which would lead to the impossibility of numerical calculations. To address this problem, an Equivalent Discontinuous Modeling Method (EDMM)...
The IGPR algorithm is trained with these data, and the intelligent non-linear mapping model IGPR(X) between geomechanical parameters and displacements of rock mass can be established. The intelligent IGPR(X) model can replace numerical calculations for displacement back analysis. To establish the ...
Experimental validation of Monte Carlo calculations with a voxelized Rando-Alderson phantom: a study on influence parameters. The development and improvement of techniques for an accurate dose assessment in medical physics is an important task. In this study, we focus on the valid... L Struelens...
Tube joint structure and method of making same Based on the calculations and analysis of joints in the state standard drawing between concrete-filled square steel tube and H-shaped steel beam and other ... WA Barnes,MT Rozmus,WJ Rozmus 被引量: 7发表: 1960年 ...
Thejointsof the body are not ideal mechanical joints, and the distance of the markers from thejointcenters is not necessarily constant and may be dependent on posture. To address this complex behavior, a model can be trained withmachine learning methods. However, such a model requires training ...
A comparison of the field monitoring data and numerical calculations of the Baoshan tunnel project shows that the numerical results that consider the support constraint effect are in better agreement with the actual project situation. The rupturable support models can also reflect the stress and ...