Syaurah, Ibtida Harakah (2019) Evaluasi Perencanaan Struktur Bangunan Bawah Pada Proyek Jalan Tol Gempol – Pasuruan Pada Sta 24+200 Menggunakan Program Geo5. Other thesis, ITS.
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Abstract
Proyek jalan tol Gempol-Pasuruan merupakan proyek Trans jawa yang menghubungkan antar kota utama di Jawa Timur. Untuk proyek jalan tol Gempol- Pasuruan seksi 3A sepanjang 4,5 km. Di dalam proyek jalan tol terdapat struktur jembatan.Perencanaan pembangunan jembatan harus diperhatikan. Terutama bagian struktur bawah yaitu abutment jembatan. Perencanaan dan pembangunan abutment perlu diperhatikan. Karena abutment digunakan untuk menahan tanah dan meneruskan gaya ke pondasi. Abutment harus mampu memberikan kestabilan terhadap pengaruh gaya-gaya yang terjadi pada abutment. Tahapan metode ini diawali dengan mengumpulkan data tanah serta parameter tanah. Tahapan kedua adalah memodelkan abutment dan pier menggunkaan program Geo5. Tahapan selanjutnya adalah menghitung daya dukung tiang tunggal serta tiang kelompok menggunkan program Geo 5 dan juga meihat stabilitas global pada abutment dan pier dengan dua kondisi yaitu kondisi permanen dan kondisi gempa.
Hasil analisa permodelan abutment menghasilkan nilai stabilitas guling pada kondisi permanen dengan safety factor 1.5, dan pada kondisi gempa dengan safety factor 1.47. Untuk nilai stabilitas geser pada kondisi permanen dengan safety factor 0.76, dan pada kondisi gempa dengan safety factor 0.74. Untuk stabilitas global permanen menghasilkan safety factor 13.15 , dan kondisi gempa menghasilkan safety factor 9.51.
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The Gempol-Pasuruan toll road project is a Trans Java project that connects the main cities in East Java. For the Gempol-Pasuruan toll road section 3A for 4.5 km. In the toll road project there is a bridge structure. Bridge construction planning must be considered. The lower bridge is a buffer bridge. Abutment planning and development need to be considered. Because the abutment is used to hold the soil and replace the force to the foundation. Abutments must be able to provide stability to the forces that occur in the abutment. The stages of this method begin by collecting soil data and soil parameters. The second stage is modeling the abutment and pier using the Geo5 program. The next step is calculating the carrying capacity of single and pole poles using the Geo 5 program and also seeing the global abutments and docks with two conditions as permanent conditions and earthquake conditions. The results of the abutment modeling analysis resulted in the risk of rolling in a permanent condition with a safety factor of 1.5, and in earthquake conditions with a safety factor of 1.47. For critical shear values in permanent conditions with a safety factor of 0.76, and in earthquake conditions with a safety factor of 0.74. For permanent global safety produces a safety factor of 13.15, and earthquake conditions produce a safety factor of 9.51.
| Item Type: | Thesis (Other) |
|---|---|
| Uncontrolled Keywords: | Struktur bawah, Abutment, Pier, program Geo5, Pondasi Spun Pile |
| Subjects: | T Technology > TA Engineering (General). Civil engineering (General) > TA455.S6 Soil (Materials of engineering and construction) T Technology > TA Engineering (General). Civil engineering (General) > TA749 Soil stabilization |
| Divisions: | Faculty of Civil Engineering and Planning > Civil Engineering > 22301-(D4) Diploma 4 |
| Depositing User: | Ibtida Harakah Syaurah |
| Date Deposited: | 10 Jul 2024 01:30 |
| Last Modified: | 10 Jul 2024 01:30 |
| URI: | http://repository.its.ac.id/id/eprint/66989 |
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