Media Ilmiah Teknik Sipil

Analisis Model Tarikan Pergerakan Sekolah Di Kota Palangka Raya

Tarita Aprilani Sitinjak — 2024-01-31

The school zone is a land use that can create the trip attraction. The purpose of this study is to model the trip attraction and to analysis the factors that most influence attraction to the Catholic school area in Palangka Raya. The study was conducted at four schools in one zone. Primary data, i.e. the number of vehicles entering the school premises, was obtained through direct observation in the target schools. Secondary data was obtained through documentation and interviews with the operators of the schools. The collected data was analysed using the linear regression statistical method assisted by SPSS software version 25. All variables involved, i.e. number of students, number of teachers, number of school benches, class capacity and class area, are strongly correlated with the variable 'traffic volume'. From the linear regression analysis, the number of students is the independent variable that is highly correlated and significantly influence the trip attraction, as shown by the value of r=0.99 and R2 = 0.998. The model of physical activity attractiveness in this study is Y = -10.686 + 0.934X₁. The results of this study contribute to education field especially in transportation, as they support the theory that the number of students significantly influences the trip attraction in school land use

Pemanfaatan Abu Limbah Bonggol Jagung Sebagai Filler Aspalt Concrete Wearing Cource ( AC-WC )

Syahril Alzahri — 2024-01-31

This study aims to determine how the results of the effect of the addition of corncob waste additives with a percentage of 2%, 3%, 4%, 5% on asphalt mix Asphalt Concrete - Wearing Course AC-WC with Marshall Test testing. The problems in this study are 1). The potential of natural resources that are not utilised. 2). Lack of public knowledge about the use of corncob waste, so that this research can provide knowledge to the public that corncob waste can be used as an added material for asphalt mixtures. 3). Reduced agricultural land area due to the large accumulation of unmanaged corn stalk waste. The method in this research is the experimental method, which is a method carried out by conducting experimental activities to obtain data. In this study, testing was carried out in stages, consisting of testing aggregates (fine, coarse, and filler) and asphalt and testing the mixture (marshaall test). The results of this study provide the results of the effect of the addition of corncob ash waste with variations of 2% and 3% can be used as an added material for asphalt mixtures because it meets and complies with the 2018 rev 2 bina marga specifications, while the addition of corncob waste with variations of 4% and 5% cannot be used as an added material for asphalt mixtures because the resulting value is not in accordance with the 2018 rev 2 bina marga specifications because the value of VIM does not meet the specifications of the 2018 rev 2 bina marga.

Hambatan Kontraktor Dalam Penerapan Konsep Green Construction Di Surabaya

Fahmi Firdaus Alrizal — 2024-01-31

The level of carbon dioxide or global warming continues to increase in the world. It becomes one of the strongest reasons for providers of construction goods and services to apply the concept of green construction. The application of the green construction concept is still a new thing, and not all components of the green construction concept have been well implemented by contractors. In applying the concept, several obstacles have occurred. This study identified the most dominant obstacles experienced by contractors in implementing the green construction concept, especially in Surabaya. Primary data were collected and then processed through the interpretive structural modeling method to find the most dominant obstacles. Twelve obstacles spread over five levels were found in this research, namely: lack of best practices and lessons learned, lack of understanding of green construction, difficulty in getting certificates, lack of awareness of the green construction benefits, feeling no need to implement green construction, no guidelines, procedural constraints, lack of government socialization, limited availability of green land, lack of alternative materials, limited availability of environmentally friendly materials, and difficulty in obtaining environmentally friendly materials. According to the respondents, the most dominant obstacles included the absence of a guideline and the lack of socialization from the government.

Analisis Dampak Lalu Lintas Pasar Ngablak Kabupaten Magelang

Raafi Widyaputra Yulianyahya — 2024-01-31

Changes in the structure of urban space will affect movement patterns, ultimately burdening the existing road network in an area. Traffic Impact Analysis (TIA) is an analysis of the influence of land-use development on the system of traffic flow movement around the development; this is caused by the emergence of new traffic, shifting traffic, and vehicles coming in and out of or to the development land. The construction of Pasar Ngablak can have a new traffic impact and increase the traffic load around the market, disrupting traffic links that can reduce the level of road services. This study aims to analyze the impact of market development activities that are useful to minimize traffic impact and provide appropriate recommendations. The research method used was the approach of the 1997 Indonesian Road Capacity Manual (MKJI, 1997), with the results of the delay value and degree of saturation. The results of the delay value and degree of saturation are used to see the existing conditions and during operation. However, predictions for the next 5 (five) years after development need to be watched out for and given appropriate recommendations because there is an increase in traffic movement around the market

Analisis Evapotranspirasi Metode Penman Modifikasi Dan Thornthwaite Terhadap Pemodelan Debit Fj. Mock

Ari Yudha Baskoro — 2024-01-31

Evapotranspiration is a key parameter used in run-off modelling. The Bulango Ulu Dam, located near the equator where sunlight is at its peak throughout the year, makes evapotranspiration a crucial factor in analysing water availability. This research aims to analyse the performance of two evapotranspiration calculation methods on the accuracy of run-off modelling to the Bulango Ulu dam. The study employs the modified Penman and Thornthwaite evapotranspiration methods as input to Mock's model. The Analysis indicates that the Mock-Penman method outperforms the Mock-Thornthwaite method, with statistical parameter results of MAE 0.963, NSE 0.891, R 0.949 and Kr 1.3%, Therefore, it concludes that the run-off modelling aligns with the observed flow value

Evaluasi Sistem Proteksi Kebakaran Pada Bangunan Gedung Rumah Sakit Umum Daerah Pulang Pisau

Tahan Tarip — 2024-01-31

Fire is an incident that results in loss in the form of material or non-material, there are several factors that cause electrical fires, the element of intent and the lack of preparedness of the surrounding community in facing and dealing with the danger of fire and the lack of fire protection system facilities and infrastructure. Evaluation of the fire protection system refers to the Pd-T-11-2005-C regulation concerning Fire Safety Inspections of Buildings, the method used is interviews, direct observation and measurements at the location. The results of this research are the Reliability Value of Building Safety Systems for Landing Equipment Components 22.60%, Safety Suggestions 18.25%, Active Protection Systems 5.9% and Passive Protection System Components 9.36%. And the overall calculation results from the KSKB obtained a value of 56.11%

Analisis Tingkat Kebisingan Aktivitas Jalan Trans Kalimantan Terhadap Rumah Sakit Umum Kota Palangka Raya

Yosevina Yosevina — 2024-01-31

High economic growth also indirectly has an impact on increasing vehicle traffic activity on the highway. Noise due to traffic will continue to increase along with the increase in human activity using vehicles.Sound Level Meter (LSM) is a tool used to measure noise at a point. Specifically in this research, namely the noise level of the Trans Kalimantan Road towards the General Hospital of Palangka Raya City. From the data obtained in the research results, it shows that the noise level at the General Hospital of Palangka Raya City due to transportation activities has exceeded the quality standard limits that have been set. From the results of research and data analysis, it was found that the traffic noise level that occurred at the General Hospital of Palangka Raya City at point 1 next to the entrance to the General Hospital of Palangka Raya City was 73.70 dBA and at point 2 in front of the Emergency Room General Hospital of Palangka Raya City was 77. 29 dBA which exceeds the quality standard noise level set for hospital areas, namely 55 dBA. Based on the results of these calculations, it is recommended that the General Hospital of Palangka Raya City make a natural noise barrier, namely in the form of a fence or a thicket of plants with fairly even leaf density or an artificial noise barrier in the form of a soundproof wall, etc. so that the comfort of the hospital can be maintained.

Analisis Kerusakan Jalan C. Bangas Kota Palangka Raya

Listyo Endar Febryanto — 2024-01-31

Roads are land transportation which is the main supporting factor for the entire community, especially in the economic sector and other social activities. The damage to the C. Bangas road is like road damage in general, namely that there are many holes in the road caused by rainwater which .will flood the road. This research was carried out using 2 (two) methods, namely the Pavemanet Condition Index (PCI) and the Surface Distress Index (SDI) Method. The research was carried out along Jalan C. Bangas, Palangka Raya City, with a road length of 875 meters and divided into 18 segments with 50 meter intervals. The results of the research will be compared between the 2 (two) methods used. From the results of the research conducted, there are differences in the level of road damage in the PCI and SDI methods. The average PCI value for all roads is 17,278. The PCI value indicates that the condition of the road surface is serious, so it is necessary to upgrade/reconstruct the road. The average SDI value for all roads is 51,389. The SDI value indicates the road surface condition is Medium. So it is necessary to carry out routine maintenance. With this it can be concluded that the 2 (two) methods used got different results, namely the PCI method got serious results (severe damage) and the SDI method got moderate results (moderate damage)..

Analisa Produktivitas Tenaga Kerja Pada Proyek Pembangunan Gedung Bertingkat Dengan Menggunakan Metode Time Study (Studi Kasus: Proyek Pembangunan Gedung Kejaksaan Tinggi Kalimantan Tengah)

Crish Crish — 2024-01-31

The productivity of workers determines the success of the implementation of the construction project schedule, because it has an impact on the compatibility between the planning of the construction schedule and the progress of work in the field. The worker productivity that will be calculated is the work of reinforcing beams in the Central Kalimantan High Prosecutor's Office building construction project. The calculation of worker productivity will be carried out using the time study method.This study aims to determine the extent of worker productivity during working hours in the morning and evening. The method used in this research is the time study method, which is the measurement of labor productivity in the field by determining the standard time of a job. From this method can be seen the comparison of worker productivity from the results of a job. In this case study, the factors that affect worker productivity will be identified. The data collection technique in this study used a questionnaire by giving written questions to respondents that were relevant to the research objectives. Based on the results of the analysis, it is known that the productivity of workers in the morning higher with an average weight of 41,825 kg/hour than in the afternoon of 40,433 kg/hour. Where on the first day the productivity of morning workers is 12,56% and in the afternoon it is 11,97%. On the second day the productivity of morning workers is 12,81% and in the afternoon it is 12,18%. On the third day the productivity of morning workers is 12,68% and in the afternoon 12,43%. On the fourth day the productivity of morning workers is 12,85% and in the afternoon 12,52%. In general, it can be seen that the productivity of workers in the morning is higher than that of workers in the afternoon. There are 3 categories of factors that influence worker productivity: not influential (TB) are wind gusts; influential (B) are weather factors; number of workers, age, wages; managerial factors; effectiveness of working hours; and very influential are skill factors