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All Journal JURNAL SIMETRIK Journal of Applied Civil Engineering and Infrastructure Technology (JACEIT) JURNAL MULTIDISIPLIN ILMU AKADEMIK Jurnal Agregate Jurnal Penelitian Multidisiplin Bangsa Ulil Albab
Titaley, Henriette Dorothy
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Journal : JURNAL SIMETRIK

 1 
Tinjauan Dinding Penahan Tanah Pada Ruas Jalan Waipia-Saleman Maluku Tengah Menggunakan N-SPT Gaspersz, Jeniffer; Titaley, Henriette Dorothy; Apalem, Delvia Rimesye
JURNAL SIMETRIK Vol. 14 No. 2 (2024)
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M) Politeknik Negeri Ambon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/js.v14i2.2729

Abstract

Longsor terjadi di jalan Waipia Saleman I Kabupaten Maluku Tengah pada STA.36+970 – STA.37+020 sehingga dibangun tembok penahan tanah kantilever untuk melindungi jalan tersebut. Pada data rencana lapangan terdapat dinding penahan tanah yang menggantung, hal ini membuat peneliti ingin mengkaji nilai faktor keamanan dinding penahan tanah terhadap stabilitas dinding penahan tanah dan tekanan lateral tanah yang terjadi dengan menggunakan Uji Penetrasi Standar. . data lapangan. Tujuan penelitian adalah menganalisis besarnya tekanan lateral yang terjadi pada dinding penahan tanah dan menganalisis stabilitas dinding penahan tanah kantilever. Penelitian ini dihitung dengan menggunakan Metode Rankine. Hasil penelitian menunjukkan bahwa dinding penahan kantilever yang dipasang dengan dimensi H=4,75, B=3 mempunyai tekanan tanah sebesar 3,094 kN dan hasil penelitian dengan dinding penahan tanah kantilever dimensi H=5,45, B=3 mempunyai tekanan tanah sebesar 3,094 kN. tekanan tanah sebesar 504,75 kN dan kestabilan dinding penahan tanah pada kedua titik aman terhadap geser dan guling karena nilai kestabilan menurut syarat faktor keamanan lebih dari 1,5. Namun daya dukung tanah kurang aman karena faktor keamanannya kurang dari 3 Kata kunci: tekanan lateral, analisis stabilitas, dinding kantilever, dimensi, Metode Rankine
Tinjauan Fondasi Bore Pile Pada Struktur Dinding Penahan Tanah Jalan Waipia-Saleman I Kabupaten Maluku Tengah Renngur, Siti Hajar; Titaley, Henriette Dorothy; Abdin, Maslan
JURNAL SIMETRIK Vol 15 No 2 (2025): Desember
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M) Politeknik Negeri Ambon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/js.v15i2.3484

Abstract

The foundation is a lower structure that transfers the load from the upper structure to the ground below. On the Waipia - Saleman I road section on Central Maluku Regency at STA 35+000, 200 m long cantilever retaining wall was built and combined with 60 cm diameter bore pile foundation with a depth of 14 m which functions to secure slope areas that are prone to landslides This study aims to calculate the load received by the bore pile foundation, the bearing capacity and the settlement that occurs in the bore pile foundation. The bearing capacity of a single pile is calculated from N-SPT data using conventional methods, namely the Maverhoff method and the Reese & O'Neil methods. The bearing capacity of the pile group is calculated using the efficiency value from the Converse-Labarre Formula. The calculation of the settlement of a single pile and the settlement of the pile group are calculated based on the Vesic method. Based on the calculation results, the smallest load on the bore pile foundation was 1502.88 kN, with a distributed load at the base of the retaining wall of 41.75 kN/m2. The calculation resulted of the single pile bearing capacity using the Mayerhoff method yielded an average allowable bearing capacity (Qall) of 153 7.34 kN, and using the Reese & O’Neil method, the lowest permissible bearing capacity (Qall) at Bore Hole 02 was 1118.67 kN. The smallest group pile allowable bearing capacity (Qgall) at Bore Hole 02 was 2505.82 kN. The settlement calculation of the bore pile foundation using the Vesic method for single piles (S) was 0.0420 m, and for group piles (Sg) was 0.0939 m, which was considered safe and technically acceptable because it was smaller than the allowable settlement (Si), which was 0.151 m.Keywords: Bore Pile Foundation, Bearing Capacity, Settlement
Tinjauan Dinding Penahan Tanah Pada Ruas Jalan Waipia-Saleman Maluku Tengah Menggunakan N-SPT Gaspersz, Jeniffer; Titaley, Henriette Dorothy; Apalem, Delvia Rimesye
JURNAL SIMETRIK Vol 14 No 2 (2024)
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M) Politeknik Negeri Ambon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/js.v14i2.2729

Abstract

 Longsor terjadi di jalan Waipia Saleman I Kabupaten Maluku Tengah pada STA.36+970 – STA.37+020 sehingga dibangun tembok penahan tanah kantilever untuk melindungi jalan tersebut. Pada data rencana lapangan terdapat dinding penahan tanah yang menggantung, hal ini membuat peneliti ingin mengkaji nilai faktor keamanan dinding penahan tanah terhadap stabilitas dinding penahan tanah dan tekanan lateral tanah yang terjadi dengan menggunakan Uji Penetrasi Standar. . data lapangan. Tujuan penelitian adalah menganalisis besarnya tekanan lateral yang terjadi pada dinding penahan tanah dan menganalisis stabilitas dinding penahan tanah kantilever. Penelitian ini dihitung dengan menggunakan Metode Rankine. Hasil penelitian menunjukkan bahwa dinding penahan kantilever yang dipasang dengan dimensi H=4,75, B=3 mempunyai tekanan tanah sebesar 3,094 kN dan hasil penelitian dengan dinding penahan tanah kantilever dimensi H=5,45, B=3 mempunyai tekanan tanah sebesar 3,094 kN. tekanan tanah sebesar 504,75 kN dan kestabilan dinding penahan tanah pada kedua titik aman terhadap geser dan guling karena nilai kestabilan menurut syarat faktor keamanan lebih dari 1,5. Namun daya dukung tanah kurang aman karena faktor keamanannya kurang dari 3.
Analisa Produktivitas Pemancangan Tiang Menggunakan Alat Pancang Diesel Hammer Pada Proyek Pembangunan Gedung Kantor Pengadilan Agama Dataran Hunipopu Marasabessy, Ramona Istiqamah; Titaley, Henriette Dorothy; Abdi, Maslan n
JURNAL SIMETRIK Vol 15 No 2 (2025): Desember
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M) Politeknik Negeri Ambon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/js.v15i2.3486

Abstract

Pile driving is an essential stage in foundation construction that helps ensure the stability and strength of the building structure. Piling can be done with various tools, including a diesel hammer. Diesel Hammer is known for its ability to deliver high-impact energy to the pile, enabling it to penetrate the soil effectively and efficiently. The purpose of this research is to determine the cycle time of the piling process and to determine the productivity of piling using diesel hammer tools. The method used in this research is direct observation to the field. The results obtained from the study are the average cycle time in the piling process using a diesel hammer piling tool at 101 points for 16 days, is 50.35 minutes during regular working hours and 59.94 minutes during overtime. The productivity of the diesel hammer on the work of the Religious Court Office Building was the lowest on the first day, at 10.48 m/hour, and the highest on day fifteen, at 17.25 m/hour. While in working overtime, the highest productivity occurred on the fifteenth day, at 16.71 m/hour, and the lowest on the first day, at 4.01 m/hour.Keywords: Produktivity, Pilling, Diesel Hammer
Analisis Kapasitas Dukung Dan Penurunan Fondasi Tiang Pada Bangunan PA Dataran Hunipopu SBB Tanamal, Stensya Greselli; Titaley, Henriette Dorothy; Siahay, Margie Civitaria
JURNAL SIMETRIK Vol 15 No 2 (2025): Desember
Publisher : Pusat Penelitian dan Pengabdian Kepada Masyarakat (P3M) Politeknik Negeri Ambon

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31959/js.v15i2.3493

Abstract

The foundation of a substructure serves as the desired bearing capacity in a pile, which must be able to provide adequate support for the loads acting upon it. The foundation of the Religious Court building in Seram Bagian Barat Regency experienced discrepancies during the pile-driving process, which deviated from the initial plan. This raises the question of whether the pile foundation, with its bearing capacity, can adequately support the acting loads. The aim of this study is to determine the bearing capacity and settlement of the pile foundation of the Religious Court building in Seram Bagian Barat Regency using the Schertmann and Nottingham method, as well as the Meyerhof method, based on cone penetration test (CPT) data. This research showed that the calculated ultimate bearing capacity of a single pile, derived from the CPT data using the Schertmann and Nottingham method, was 34.3601 kN, while the Meyerhof method yielded a value of 202.58 kN. This indicated that the Schertmann and Nottingham method provided the highest bearing capacity, while the Meyerhof method resulted in the lowest. The calculation of pile foundation settlement for a group of three piles indicated a single settlement of 0.03 m and a group settlement of 0.06 m. Keywords : Bearing Capacity, Settlement Of Pile Foundations
Co-Authors Abdi, Maslan n Abdin, Maslan alawau, Boadicea Evalin Apalem, Delvia Rimesye Betaubun, Renny James Dadiara, Zenden Endom, Saryo Theo Frans, Pieter L Gaspersz, Jeniffer Jamlaay, Octovianus Kamaludin, Nadila Kopong, Legion Laisina, Freetz Gerald Laputty, Asriani Lenora Leuhery Lestaluhu, Apriyanti Lestaluhu, Damayanti Maelissa, Nelda Maitimu, Anthoneta Marasabessy, Ramona Istiqamah Maskat, Ginswa Vinisella Matahelumual, Mygthsico Joana Nanlohy, Ansye Nara, Obednego Dominggus Nirahua, Efata Novita Sari Rajab, Nurul Isna Renngur, Siti Hajar Rudi Serang Saleh, La Mohamat Saleh, La Mohammat Sangkala, Sofyan Selang, Taher Siahay, Margie Civitaria Sihasale, Heny Tanamal, Stensya Greselli Teterissa, Nellyn Wurlianty, Yan Petric