Media Konstruksi : Jurnal Ilmiah Teknik Sipil

Pemantauan Berkala Elevasi Dan Kemiringan Konstruksi Gedung Sebelum Penerbitan Sertifikat Laik Fungsi: A Preliminary Study

2024-05-21T06:58:53+00:00

Periodic monitoring of elevation and tilt is essential in ensuring the safety and functionality of buildings over time. This practice, mandated by regulations such as PP 16/2021, helps identify potential structural issues before the issuance of occupancy certificates. Beyond safety, monitoring also considers occupants' comfort and overall building performance. Understanding elevation and tilt is crucial, as these can indicate structural problems. Monitoring must be meticulous, using suitable methods and accounting for environmental factors like temperature and wind. Implementing periodic monitoring faces challenges, including selecting appropriate methods and managing costs and resources. In Indonesia, where buildings are often old and environmental conditions extreme, monitoring is especially vital. Historical buildings require unique monitoring to preserve their architectural heritage. This study aims to enhance understanding of periodic monitoring's importance and effective methods, benefiting practitioners and researchers. It emphasizes monitoring's role in ensuring building safety, quality, and sustainability, underscoring the need for ongoing research in this area.

Analisis Stabilitas Lereng dengan Perkuatan Bronjong Menggunakan Metode Kesetimbangan Batas (Studi Kasus: Ruas Jalan Batas Kab. Muna-Kab. Buton Utara)

2024-05-21T06:27:25+00:00

The challenge in road infrastructure development is the potential for slope instability due to topographic conditions, as observed in a road segment in Southeast Sulawesi Province. This study aims to analyze slope stability using gabion reinforcement. A topographic survey and soil investigation using the cone penetration test were conducted to determine the topographic conditions and soil layers to ensure that the landslide mitigation design meets the required criteria. The analysis was performed using the limit equilibrium method to determine the overall slope safety factor, and an internal stability analysis was also conducted to assess the safety of the gabions against potential shear failure, overturning, and bearing capacity failure. The results of the analysis showed that the safety factors for the gabions against shear, overturning, and bearing capacity were 3.33, 11.44, and 5.49, respectively. Furthermore, the global slope stability analysis using the Spencer method obtained a safety factor of 1.70. All the safety factor values meet the required safety factor criteria.

Model Kajian Lingkungan Rencana Kegiatan Pertambangan Dan Pengolahan Batu Gamping Beserta Fasilitas Penunjangnya Di Kecamatan Tongkuno Kabupaten Muna

2024-05-22T05:12:10+00:00

Meskipun kegiatan penambangan berlangsung akan terjadi perubahan komponen geofisik-kimia dan biologi, maupun pada komponen-komponen sosial dan kesehatan masyarakat yang terkena dampak dari kegiatan penambangan yang umumnya bersifat negatif. Menyadari hal tersebut, kegiatan pengelolaan lingkungan akan disiapkan untuk meminimalisir dampak negatif dan memaksimalkan dampak positif. Kegiatan pengelolaan lingkungan dilaksanakan pada tahap pra-konstruksi. Penelitian ini bertujuan (1) untuk membuat kerangka acuan (KA-ANDAL) akibat aktivitas pertambangan batu gamping di Kecamatan Tongkuno Kabupaten Muna dan (2) untuk membuat matrix pengelolaan lingkungan akibat aktivitas pertambangan batu gamping di Kecamatan Tongkuno Kabupaten Muna. Dalam penelitian ini, menggunakan metode deskriptif kualitatif dengan menggunakan teknik wawancara dan melakukan observasi langsung untuk mendapatkan data dan informasi yang menunjang tujuan penelitian. Hasil penelitian menunjukkan bahwa pada rencana kegiatan Pertambangan dan Pengolahan Batu Gamping diprakirakan akan dapat memberikan dampak terhadap komponen lingkungan hidup yaitu sosialisasi rencana kegiatan dan pengadaan serta pembebasan lahan. Kegiatan pengelolaan lingkungan akan disiapkan untuk meminimalisir dampak negatif dan memaksimalkan dampak positif

Evaluasi Lapis Pondasi Agregat Kelas A (LPA) Dengan Menggunakan Metode Sand Cone

2024-05-26T06:27:09+00:00

The sand cone test is a density test to determine the density sub-base or base-course aggregate foundation layers in the Project field. The purpose of this study is to determine the density value of base-course aggregate foundation layer in the Preservasi Jalan Wolo - Batas Kota Kolaka II project. The research method used is a quantitative method by conducting tests in the field and compared from laboratory test results. From the results of laboratory tests, the maximum density in the field is 2.23 gr/cm³, with the optimum moisture content value is 5.84%. The results of field testing from 20 points, the lowest density is 100.02%, thus all points meet the specifications of SNI 1743: 2008, method D.

Kajian Kesesuaian Parameter Kualitas Air Mineral Pada Produk Kemasan Di Desa Sumber Sari Kecamatan Moramo

2024-05-28T10:44:38+00:00

The monitoring of drinking water quality across all districts/cities, both internally and externally, is part of monitoring the health impacts on the community and improving the drinking water supply system, as well as enhancing the community's capacity to care for obtaining safe water quality. The aim of this study is to determine the comparison of water quality before and after processing into drinking water, based on physical, chemical, and biological parameters, specifically focusing on CLEO packaged products in Sumber Sari village, Moramo district, in accordance with the standard quality regulations for drinking water stipulated in Minister of Health Regulation No. 2 of 2023. Data collection was conducted through observation and analytical testing methods. Water samples were taken from the service reservoir tank, using the immersion method (dip sampling) as the sampling technique. The research findings indicate that both before and after processing Cleo packaged drinking water, in terms of physical, chemical, and microbiological parameters, exhibit different maximum parameter values but still meet the standard quality requirements.

Pengaruh Gerak U-Turn Terhadap Kinerja Lalu Lintas Di Ruas Jalan Pomalaa (Studi Kasus : Jalan Jendral Sudirman Kelurahan Dawi-Dawi)

2024-05-21T04:23:50+00:00

One way to facilitate the movement of vehicle traffic is to provide a median opening as a vehicle U-Turn facility. With the u-turn facility, it has an impact on the movement of vehicles in the direction and opposite to the u-turn. A rotating vehicle causes an increase in the volume of the vehicle in the opposite direction. In addition, vehicles that rotate will slow down and form a queue when approaching a u-turn. Vehicles that make a U-turn also need time to pass through the u-turn facility and then converge with the flow of vehicles in the opposite direction. Some of these things show the influence of u-turn facilities on road performance. The study was conducted on a u-turn located in Pomalaa, Dawi-Dawi sub-district, which passed the u-turn for 3 days, namely Monday, Wednesday and Sunday The observation time used in the study was morning at 07.00.08.00 – 08.00.09.00 WITA, afternoon at 12.00.13.00 - 13.00.14.00 WITA, and afternoon at 16.00 – 17:00. – 17.00.18.00 WITA. After calculations were carried out by analyzing data on Monday, the highest traffic volume that made a u-trun in the Tanggetada direction had a degree of saturation (DJ) which was = 0.15 meaning that there was a delay when the vehicle did u-trun had a very good service level or did not exceed 0.85 according to PKJI 2014 standards.and the degree of saturation (DJ) on Monday in the highest Wundulako direction = 0.11. Then the highest side obstacles on Monday in the Wundulako direction with the number of events = 581.1 indicate that the side obstacles fall into the category (T) high, for the highest straight-way traffic volume on Monday namely the direction of Wundulako = 663.85 and the direction of Tanggetada = 596.6. The biggest delay occurred on Monday at 07.00-08.00 amounting to 3.67 sec/skr.

Tinjauan Kebutuhan Air Irigasi Persawahan (Studi Kasus: Desa Mekar Jaya, Kecamatan Baito, Kabupaten Konawe Selatan)

2024-05-30T04:55:36+00:00

Review of Irrigation Water Needs in Rice Fields in Mekar Jaya Village, Baito District, South Konawe Regency. This research was conducted to determine the level of irrigation water needs in rice fields with an irrigation area of 80 ha. The analysis of irrigation water needs was carried out by applying rice planting patterns in early March and August. The analysis model used is crop water needs, water needs in land preparation, water availability and existing irrigation functions. From the results of the analysis of irrigation water needs of mekar jaya village with a maximum planned area of 80 ha of irrigated land, with rice - rice cropping patterns at the beginning of the March and August growing season experiencing a deficit (lack of water) with a discharge of 0.96 lt/Sc/ha.

Analisis Rencana Anggaran Biaya Pekerjaan Pembangunan Pemecah Gelombang (Breakwater) Pantai Maligano, Desa Raimuna, Sulawesi Tenggara

2024-05-31T02:43:09+00:00

The Cost Budget Plan (RAB) is an estimate of the monetary value of an activity (project) that has taken into account the bestek drawings, work plans, wage lists, material price lists, analysis books, cost plan composition lists, and lists the amount of each type of work. The purpose of this study is to determine the total Budget Plan Cost (RAB) required on bending layer work, core layer work, main layer work, protective layer work, left-right foot protection work. The method used in this final project uses the water resources (SDA) method and uses the Excel 2010 application. The results of this study include the total cost budget of the main layer work Rp. 152,757.45, the total cost budget of the work on the main layer Rp. 611,809.15, the total cost of work on the protective layer Rp. 2,342,114.84, the total cost of work on the protective layer of left and right feet Rp. 611,809.16, and the total cost of work on earthworks amounted to Rp. 160,367.00. The total cost of work after being multiplied by the amount of 15% VAT on the construction of the 250 metre Maligano Beach Breakwater is Rp. 4,509,700,000, - (Four Billion Five Hundred Nine Million Seven Hundred Thousand Rupiah).