10th International Conference Numerical Analysis in Engineering | |
Analysis of the soil reinforcement by using geotextile on the pile of Medan _ Kualanamu of highway project (STA 35 + 901) with the finite element method | |
数学;工业技术 | |
Hastuty, Ika Puji^1 ; Roesyanto^1 ; Manulang, Agave^1 | |
Department of Civil Engineering, Universitas Sumatera Utara, Medan, Indonesia^1 | |
关键词: AS-soils; Construction projects; Highway projects; Horizontal deformation; Soil reinforcement; Stress calculations; | |
Others : https://iopscience.iop.org/article/10.1088/1757-899X/308/1/012009/pdf DOI : 10.1088/1757-899X/308/1/012009 |
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学科分类:工业工程学 | |
来源: IOP | |
【 摘 要 】
Consolidation is the process of discharge of water from the soil through pore cavity. Poor subgrade condition which is in the form of plates, is necessary to be repaired so that the subgrade will be able to support the load of construction. One method used as soil improvement is by geotextile. The type of geotextile used on the road construction project (STA 35 + 901) Medan Kualanamu freeway is PP woven polypropleen geotextile. This study aims to determine the magnitude of the settlement, horizontal deformation, tensile strength of geotextile by using finite element method that affect the length of time the land decline to reach 90% consolidation or in other words does not decrease again or is considered zero. The results obtained from the calculation of this study obtained a decrease that occurred using geotextile with finite element method of 0.45 m, the horizontal deformation obtained by using the most extreme elemental method with geotextile was 0.08 m while the horizontal deformation occurring with no geotextile was 0.09 m and the tensile stress obtained by the geotextile tensile stress calculation was 19.51 KN/m2.
【 预 览 】
Files | Size | Format | View |
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Analysis of the soil reinforcement by using geotextile on the pile of Medan _ Kualanamu of highway project (STA 35 + 901) with the finite element method | 932KB | download |