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PERENCANAAN JALAN TANDING MARGA – SEI DUA KABUPATEN PENUKAL ABAB LEMATANG ILIR Agustina, Resti; Suprapto, Bhakti Yudho; Bochori; Natassia, Karina; Akhirini, Akhirini
LATERAL: Jurnal Teknik Sipil Vol 3 No 1 (2025): Jurnal Teknik Sipil LATERAL
Publisher : Program Studi Teknik Sipil, Fakultas Teknik, Universitas Tridinanti

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52333/lateral.v3i1.930

Abstract

Roads are one of the means of land transportation and will continue to develop as one of the transportation infrastructures to meet the needs of the community in carrying out various activities. Road development is one of the things that continues to experience progress in terms of technology and the mindset of the people who use it, so that roads are an important place for the community. Jalan Tanding Marga to SEI Dua, Karang Tanding Village, North Penukal District is also a frequently used access road where the current condition still does not have a pavement construction so that planning is needed for the geometry and type of pavement. The research method carried out through several stages, namely topographic surveys, investigations of existing conditions, geometric planning of roads in the Geometric Planning Procedures for Roads issued by the Directorate General of Highways No.038/BM/1997 and determination of the thickness of the road pavement according to SNI 03-1732-1989. The results of the study showed that the design speed plan was 40 km/hour which met the technical requirements. The results of the analysis show that the recommended types of flexible pavement layers can use the AC-Base, AC-BC and AC-WC types with thicknesses of 150 mm, 60 mm and 40 mm respectively.
Analisis Karakteristik Tanah Dasar Pada Pembangunan Jembatan Muara Sungai 3 Sp. Desa Raja Barat-Curup Kabupaten Penukal Abab Lematang Ilir (PALI) Victor, Victor; Saloma, Saloma; Usman, Arie Putra; Akhirini, Akhirini; Jimmyanto, Hendrik
Paulus Civil Engineering Journal Vol. 7 No. 4 (2025): Paulus Civil Engineering Journal, Vol.7, No.4
Publisher : Universitas Kristen Indonesia Paulus

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52722/3f47v798

Abstract

Tanah berperan sebagai fondasi untuk membangun berbagai jenis struktur dan konstruksi, mulai dari gedung hingga infrastruktur jalan. Oleh karena itu, analisis tanah diperlukan untuk mengenali karakteristik tanah di suatu area. Pemerintah perlu melaksanakan program pengembangan wilayah melalui perencanaan yang terintegrasi, sistematis, dan berkelanjutan, sesuai dengan standar mutu dan kualitas. Salah satu inisiatif pemerintah dalam pengembangan wilayah adalah pembangunan jaringan jalan dan jembatan di kawasan Sp. Desa Raja Barat-Curup, Kabupaten PALI, Provinsi Sumatera Selatan. Penelitian ini bertujuan untuk menyelidiki kondisi tanah melalui uji lapangan, seperti sondir, dan uji laboratorium berupa kuat geser langsung. Hasil penelitian menunjukkan karakteristik fisik tanah, dengan rata-rata kadar air sebesar 27,675%, berat isi 1,415 gr/cm³, berat jenis 2,605, nilai LL antara 32,14% hingga 38,52%, dan nilai PL antara 14,58% hingga 18,11%. Dari data tersebut, nilai IP diperoleh antara 14,02 hingga 23,94%, serta persentase berat tanah yang lolos ayakan No. 200 mencapai 27,60% hingga 30,20%. Berdasarkan hasil tersebut, tanah dapat diklasifikasikan sebagai tanah berbutir halus dengan simbol CL menurut sistem USCS. Selain itu, hasil uji kuat geser langsung menunjukkan bahwa tanah pada titik 1 memiliki sudut geser sebesar 30,75 derajat dengan nilai kohesi antara 0,4267 kPa hingga 2,8233 kPa.