Study on Behavior and Bearing Capacity Computation Method of Shallow Rock-Socketed Short Piles Based on the Self-Balanced Loading Test

Liu, Junxiu; Shao, Xianfeng; Huang, Xuhui; Cao, Guizhou

doi:10.1155/2022/7272219

Cited by 3 publications

(2 citation statements)

References 24 publications

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“…With the development of computer technology, many scholars have studied the bearing characteristics of piles in O-cell test by numerical simulation O-cell test and traditional static load test from the perspective of computer simulation. By comparing and analyzing the results of two test methods, the recommended values of the conversion coefficient and the exact positions of equilibrium points for various soils are obtained [19][20][21][22]. However, the above research did not compare and verify the O-cell test and traditional methods, nor did it deeply analyze the transmission laws of side friction and tip resistance during the O-cell testing process.…”

Section: Introductionmentioning

confidence: 99%

Comparison of Load Transfer Law of Pipe Pile between O-Cell Test and Traditional Static Load Test

Xu,

Zhu,

Song

et al. 2024

Water

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In recent years, the detection of offshore pile foundations has received wide attention in engineering. Compared with traditional methods, the O-cell test has unique advantages in offshore pile foundation detection. To study the load transfer characteristics of the O-cell method for pile testing in coastal soft soil foundation, this paper established the pile–soil numerical model to simulate the O-cell and traditional testing processes. The finite element method and equal displacement method are combined to calculate the conversion coefficient and ultimate bearing capacity, and the distribution forms of axial force, side friction resistance, and tip resistance are discussed. The research results show that the O-cell test method and the traditional method have different load transfer forms. By introducing the equal displacement method into the O-cell pile–soil model, the error between the equivalent conversion ultimate bearing capacity and the calculation result of the surcharge method is less than 0.5%, and the O-cell conversion coefficient can be accurately calculated.

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Section: Introductionmentioning

confidence: 99%

Comparison of Load Transfer Law of Pipe Pile between O-Cell Test and Traditional Static Load Test

Xu,

Zhu,

Song

et al. 2024

Water

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show abstract

“…In this context, with the development of computer graphics, the technique of rendering digital images into various artistic styles by computer has become a reality. Also, the advanced development of computer technologies, such as machine learning [5,6], total life cycle assessment [7,8], deep learning [9,10], and numerical modelling [11], has caused significant impacts on people's daily life.…”

Section: Introductionmentioning

confidence: 99%

Application of Line Integral Convolution Techniques in the Generation of Fine Art Painting Effects

Cui

2022

Mobile Information Systems

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Since the 1980s, nonrealistic drawing techniques have become one of the main focuses of research in computer graphics. In recent years, with the rapid development of computer graphics, nonrealistic drawing techniques have become capable of rendering any digital image into an image with an alternative artistic style. As a result, many scholars have focused on the pencil sketch style. Against this backdrop, research into how to create more realistic art drawings has become a hot topic. Although the rapid development of computer technology has led to advances in art drawing techniques, traditional fine art painting methods are not yet able to simulate realistic pencil sketches in a quite realistic way. In other words, the following issues have been noted. For example, they fail to simulate the gradation of shades and densities of real sketches, the direction of the shadows does not conform to the general rules of sketching, and the results produced are not artistic and realistic. After all, unlike realistic graphics, which seeks a photo-like realism, nonrealistic graphics wants to highlight the message of the image with the help of computer simulations. As a result, nonrealistic graphics often ignores unimportant details in the image. On the other hand, nonrealistic graphics can also simulate an artist’s painting to a certain extent, thus producing an artistically effective image. Many nonrealistic drawing methods have been devised to simulate the styles of oil, watercolour, and ink, but not many algorithms have been developed to generate colour sketches. In order to address this topic, this study improves a fine art drawing generation approach based on the line integral convolution techniques. To be specific, this investigation begins by segmenting the colour images through cluster analysis. Two basic colours are then assigned to each region by calculating the colour variability, and the density of each colour is calculated using a two-tone mapping technique. After that, the line integral convolution technique is applied to generate sketch textures for each of the two basic colour layers, and the two layers are fused to produce the coloured textures. At the same time, a neon transform is used to generate the sketch contour lines. Eventually, the contours are blended with the coloured textures to obtain the coloured sketch effect. The experimental results show that the art painting generation method designed in this paper is able to automatically transform from colour images to coloured pencil drawings, thus improving the efficiency of the process as well as meeting the real-time requirements.

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Intelligent back analysis using clonal selection algorithm in calculating equivalent top loading curve using O-cell test data

Fang,

Wang,

Wang

et al. 2023

J. Cent. South Univ.

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Study on Behavior and Bearing Capacity Computation Method of Shallow Rock-Socketed Short Piles Based on the Self-Balanced Loading Test

Cited by 3 publications

References 24 publications

Comparison of Load Transfer Law of Pipe Pile between O-Cell Test and Traditional Static Load Test

Comparison of Load Transfer Law of Pipe Pile between O-Cell Test and Traditional Static Load Test

Application of Line Integral Convolution Techniques in the Generation of Fine Art Painting Effects

Intelligent back analysis using clonal selection algorithm in calculating equivalent top loading curve using O-cell test data

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