Assessment of slope stability for a segment (km: 25+600-26+000) of Antalya-Korkuteli highway

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2010

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Arıkan, Huriye Aslı

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The cut slopes at a segment between Km 25+600 and 26+000 of the Antalya-Burdur Breakaway-Korkuteli State Road to be newly constructed have slope instability problems due to the existence of highly jointed limestone. The purpose of this study is to investigate the engineering geological properties of the units exposed at three cut slopes, to assess stability of the cut slopes, and to recommend remedial measures for the problematic sections. In this respect, both field and laboratory studies have been carried out. The limestone exposed at the cut slopes are beige to gray, fine grained, fossiliferous, and highly jointed. It has two joint sets and a bedding plane as main discontinuities. The kinematic analysis indicates that planar failure is expected at Km: 25+900. Limit equilibrium analysis show that the cut slopes with bench have no slope instability problems except rockfalls which endanger the traffic safety. In this thesis it is recommended to covering the cut slope with wire mesh and fibre reinforced shotcrete.

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Geology.

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http://etd.lib.metu.edu.tr/upload/12612265/index.pdf
https://hdl.handle.net/11511/19826

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Graduate School of Natural and Applied Sciences, Thesis

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Citation Formats

H. A. Arıkan, “Assessment of slope stability for a segment (km: 25+600-26+000) of Antalya-Korkuteli highway,” M.S. - Master of Science, Middle East Technical University, 2010.