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...Ground anchor and soil nailing dr ir nurly gofar msce jurusan teknik sipil universitas bina darma anchors are cement grouted prestressedtendons installed in situ or rock by transmitting applied tensile loads into to stabilize earth retaining structures provide uplift resistance suitable for a variety of geotechnical conditions they can be used soils rocks other geomaterials different techniques may install experience excessive creep deformations when organic with high plasticity caution should exercised under such also called tiebacks which rely on long prestressed steel tendons bonded stable mass at greater depth distance unstable near wall slope surface force induced pre stressing provides additional normal stresses critical slip so that shear strength along is increased thus resulting higher factor safety against sliding basic components anchorage set consists an head bearing plate trumpet unbonded prestressing tendon grout sabatini et al...