ANALISA DAYA DUKUNG PONDASI TIANG PANCANG KELOMPOK PADA PEMBANGUNAN GEDUNG KEPERAWATAN GIGI POLITEKNIK KESEHATAN PALEMBANG
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Institusion
Universitas Muhammadiyah Palembang
Author
ANGGI PURNAMA SARI DEWI, NIM. 112015119
Subject
Teknik Fondasi
Datestamp
2019-09-19 03:10:01
Abstract :
This thesis focuses on an experimental study of the bearing capacity of Concrete pile Group foundation used in the construction of Keperawatan Gigi is Building Politeknik Kesehatan Palembang, given that this type of foundation is capable of supporting a considerable load. To find out the efficiency of bearing capacity of Concrete Pile foundation is calculated based on N-SPT data using Vesic (1977) method and Vesic method (in allpile software). The research was conducted at point PC-9A at Keperawatan Gigi is Building Politeknik Kesehatan Palembang using diameter variation of Ø30, Ø40, Ø50, Ø60, 35 x 35, 40 x 40, and 45 x 45 at depth 11,12,13,14,15,16 meter with fixed concrete quality which is K-500. The result of calculation of single bored pile foundation?s bearing capacity are, at PC-9A using Vesic (1977)?s is 2761,576 kN and using allpile is 5763,28 kN with 1% of difference. The highest foundation bearing capacity lies within square dimention 40 x 40 with a bearing capacity of 3698,97 kN, while the lowest foundation bearing capacity circle dimention 30 with a bearing capacity of 2784,84 kN. The efficient variaton of PC-9A is at Ø30 with 12 m of depth and 7,6302 m3 of volume, at Ø30 with 14 m of depth and 3, 9564 m3 of volume, at Ø40 with 12 m of depth and 7,6302 m3 of volume, at Ø40 with 13 m of depth and 3, 6738 m3 of volume, at 35 x 35 with 13 m of depth and 6,370 m3 of volume, and at 40 x 40 with 13 m of depth and 8,320 m3 of volume all of it has 3698,97 kN of bearing capacity. Keywords; Foundation bearing capacity efficiency, Concrete Pile Group Variation, Vesic (1977) and Vesic (Allpile)
This thesis focuses on an experimental study of the bearing capacity of Concrete pile Group foundation used in the construction of Keperawatan Gigi is Building Politeknik Kesehatan Palembang, given that this type of foundation is capable of supporting a considerable load. To find out the efficiency of bearing capacity of Concrete Pile foundation is calculated based on N-SPT data using Vesic (1977) method and Vesic method (in allpile software). The research was conducted at point PC-9A at Keperawatan Gigi is Building Politeknik Kesehatan Palembang using diameter variation of Ø30, Ø40, Ø50, Ø60, 35 x 35, 40 x 40, and 45 x 45 at depth 11,12,13,14,15,16 meter with fixed concrete quality which is K-500. The result of calculation of single bored pile foundation?s bearing capacity are, at PC-9A using Vesic (1977)?s is 2761,576 kN and using allpile is 5763,28 kN with 1% of difference. The highest foundation bearing capacity lies within square dimention 40 x 40 with a bearing capacity of 3698,97 kN, while the lowest foundation bearing capacity circle dimention 30 with a bearing capacity of 2784,84 kN. The efficient variaton of PC-9A is at Ø30 with 12 m of depth and 7,6302 m3 of volume, at Ø30 with 14 m of depth and 3, 9564 m3 of volume, at Ø40 with 12 m of depth and 7,6302 m3 of volume, at Ø40 with 13 m of depth and 3, 6738 m3 of volume, at 35 x 35 with 13 m of depth and 6,370 m3 of volume, and at 40 x 40 with 13 m of depth and 8,320 m3 of volume all of it has 3698,97 kN of bearing capacity. Keywords; Foundation bearing capacity efficiency, Concrete Pile Group Variation, Vesic (1977) and Vesic (Allpile)
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