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29 November 2021 Study on the earth pressure of trapezoidal trench-buried culvert
Yaming Zhang, Dongsheng Chen, Jinlong Liu, Lei Zhu
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Proceedings Volume 12080, 4th International Symposium on Power Electronics and Control Engineering (ISPECE 2021); 1208031 (2021) https://doi.org/10.1117/12.2620314
Event: 4th International Symposium on Power Electronics and Control Engineering (ISPECE 2021), 2021, Nanchang, China
Abstract
Based on the finite element method, the top earth pressure and shear stress on the side of wall of trapezoidal trench-buried culvert are analyzed. The results show that the earth pressure coefficient at top of trapezoid trench-buried culvert decreases with the increase of height and dip angle of trapezoidal trench, and increases with the increase of trench width. The shear stress on the side wall of culvert increases with the increase of filling height and trench width, decreases first and then increases with the increase of trench height. It is recommended that culverts use larger trapezoidal trench inclination angle, smaller filling height and trapezoidal trench width as far as possible in engineering practice.
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Yaming Zhang, Dongsheng Chen, Jinlong Liu, and Lei Zhu "Study on the earth pressure of trapezoidal trench-buried culvert", Proc. SPIE 12080, 4th International Symposium on Power Electronics and Control Engineering (ISPECE 2021), 1208031 (29 November 2021); https://doi.org/10.1117/12.2620314
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KEYWORDS
Clouds
Finite element methods
Soil science
Analytical research
Inspection
Resistance
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