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Optimalisasi Lahan Non-Permukiman Melalui Pendampingan Pemanfaatan Produktif Berbasis Potensi Lokal Berkelanjutan Rahmat Dwi Sutrisno; Rizqi Alghiffary; Rizki Firman Alamsyah; Reffany Choiru Rizkiarna; Iffad Rakhmanhuda; Rizky Tri Amalia; Sa’iyd Husayn Ahmadi
Jurnal Abdi Karya Sipil Vol. 2 No. 1 (2026): April 2026
Publisher : Program Studi Teknik Sipil, Fakultas Teknik dan Sains, Universitas Pembangunan Nasional "Veteran" Jawa Timur

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33005/jaksi.v2i1.17

Abstract

Lahan kosong non-permukiman yang belum dimanfaatkan secara optimal berpotensi menurunkan nilai guna lahan dan menyebabkan fasilitas eksisting menjadi terbengkalai. Kegiatan pengabdian ini bertujuan mengoptimalkan pemanfaatan lahan non-permukiman melalui penyuluhan dan pendampingan berbasis potensi lokal agar lebih produktif dan berkelanjutan. Metode pelaksanaan dilakukan melalui survei kondisi lahan, survei bangunan eksisting berupa kandang sapi, kandang kambing, dan kolam ikan, serta perencanaan pemanfaatan lahan produktif terpadu. Hasil kegiatan menunjukkan bahwa lokasi pengabdian memiliki kondisi tanah yang subur, lingkungan yang masih alami, serta fasilitas eksisting yang masih layak dimanfaatkan kembali. Melalui kegiatan penyuluhan dan diskusi lapangan, pengelola memperoleh pemahaman mengenai pemanfaatan lahan terpadu melalui integrasi sektor pertanian, peternakan, dan perikanan sederhana. Pengaktifan kembali kandang ternak dan kolam ikan direncanakan sebagai bagian dari sistem pemanfaatan lahan produktif berkelanjutan. Kegiatan ini menunjukkan bahwa pendampingan berbasis potensi lokal mampu meningkatkan pemahaman pengelola terhadap optimalisasi lahan secara produktif dan ramah lingkungan.
Design of Semujur Bridge with Diagonal Steel Box Arch Bridge Rizqi Alghiffary; Griselda Junianda Velantika; Karina Melawati Eka Putri; Elok Dewi Widowati; Muhamad Fauzan Akbari
International Journal of Engineering, Science and Information Technology Vol 5, No 3 (2025)
Publisher : Malikussaleh University, Aceh, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.52088/ijesty.v5i3.900

Abstract

Transportation is an integral part of social life. One of the structures that can support transportation is the bridge. The construction of the Semujur Bridge will be planned to meet and support transportation needs. This bridge is expected to be a new connecting bridge to cut travel time in Pangkal Pinang City. Semujur Bridge, with a width of 20 meters and a total length of 100 meters, is planned to use a steel arch bridge because the arch bridge can reduce the bending moment on the bridge. The bridge uses a box girder cross section because the arch bridge with a steel box cross-section is considered more economical and has higher flexural strength and torsional stiffness. Semujur Bridge will also have a diagonal arch. With the new construction design, it is expected to be a structurally strong bridge, both against earthquake loads and bridge dynamic loads. As a result, in this study, it was found that the longitudinal girder WF 600x300x14x23, transverse girder GIRDER 1500x400x30x30, tie beam BOX GIRDER2500x2000x40x40, and Macalloy 520 (M100) hanging cable with a diameter of 97 mm.