Abstract The L-type steel column studied here is a special-shaped composed of square pipe and two T-shaped steel, which are connected by weld. Because the columns have better properties than ordinary columns, it may be wildly used in residential structures. Therefore, quite valuable to study bearing capacity stability new columns. Three specimens tested, behaviour deformation, distribution disp...

The determination of the bearing capacity pile foundations is very important for their design. Due to high uncertainty various factors between and soil, many methods predicting ultimate focus on correlation with field tests. In recent years, artificial neural networks (ANN) have been successfully applied types complex issues in geotechnical engineering, among which back-propagation (BP) method ...

Abstract in geotechnical engineering, foundation piles are ideal for deep foundations that cannot bear higher loads. This architectural expansion places a great deal of responsibility on the engineer to anticipate appropriate load constructor. Unfortunately, calculations pile’s bearing capacity not accessible. It has always been source concern engineers, as structure’s safety depends and gives ...

The theoretical basis of classic geotechnical engineering stability problems is limit analyis thereom. Incremental loading finite elements and strength reduction finite elements were put forward by Zienkiewicz in 1975 and the methods are called by the authors Limit Analysis Finite Elements (abbreviation LAFE for short). It has been successfully applied to slope engineering, and used to bearing ...

Increasing the bearing capacity of reinforced concrete structures, reducing material consumption, and ensuring quality are critical in modern construction. The article presents an experimental study ultimate compressive strains short fiber basalt columns provides recommendations for increasing using steel reinforcement bars with greater strength. were tested upright position a hydraulic press. ...

Original scientific paper Based on the experimental research on three cross-shaped columns with 500 MPa grade reinforcing steel bars, the contrastive analysis is made on failure mode, bearing capacity and displacement ductility of each column specimens with different stirrup spacing under the identical axial compression ratio. The research shows that the longitudinal bars yield before spalling ...