The segment of Jalan Yos Sudarso is designated as a shopping area. The largest shopping center on Jalan Yos Sudarso is Lippo Plaza. Activities at Lippo Plaza are frequented by many residents of Palangka Raya City. This condition affects the level of traffic congestion caused by the significant movement of vehicles to and from Lippo Plaza, which includes traffic volume, side...
Clay soil has high plasticity and low shear strength characteristics, making it a challenge in construction projects, especially in areas with high water content, such as Bereng Bengkel District, Palangkaraya City. To address this issue, polymers and biopolymers have been used as stabilization materials to enhance the shear strength of the soil. This study aims to evaluate the...
Road safety is a crucial aspect that must be prioritized when planning a transportation system. In 2023, Magelang Regency recorded 1,016 accident cases, resulting in 154 fatalities. One of the contributing factors to these accidents is road conditions. The Magelang-Purworejo Provincial Road faces significant challenges, particularly due to its steep and lengthy descents, which...
Most of the railway lines in Indonesia use a ballasted track system, including the Jember–Kalisat line in Operational Area IX Jember which is the location of this research. The rail structure consists of a superstructure (rails, tethers, sleepers) and a substructure (ballast layer, sub-ballast, subgrade), which must meet technical specifications according to PM 60 of 2012. The...
Sukabangun II Street in Palembang City is an area with a fairly high population density where the quantity of activities is quite high using vehicles on the road. The position of this road in Palembang City which is a traffic activity for the community's economy will affect street activities, especially at the intersection of this road. Traffic jams often occur due to narrowing...
The Nusantara Capital City (IKN) development project is one of the strategic megaprojects in Indonesia with the aim of moving the center of government to East Kalimantan. The megaproject faces a number of significant challenges, including delays in physical progress, budget constraints, constraints in land acquisition, and complex technical risks. This study aims to analyze the...
So far, there have been many industrial waste materials such as onyx sand, iron lathe fibers that have not been utilized optimally. One ofthe industrial waste that has not been used optimally is glass waste This study aims to determine the effect of the addition of glass powder on the compressive strength of paving blocks and polynomial regression relationships between variations...
High-strength concrete is a crucial construction material in modern infrastructure development. It involves replacing some conventional raw materials with environmentally friendly alternatives to enhance concrete quality. Rice husk ash (RHA) is an agricultural waste that contains natural pozzolanic materials capable of improving the mechanical properties and strength of concrete...
Mortar mixture is an important element in civil/construction work. As a binding agent, mortar mixtures are widely used in various types of work with different strength levels according to their needs. Many sand raw materials are often used but do not meet the material requirements, either grain gradation or other requirements. In this research, a compressive strength test was...
Traffic Impact Analysis (Andalalin) is basically an analysis of the influence of land use development on the surrounding traffic flow system, which is caused by the generation of new traffic, diverted traffic, and by vehicles entering and leaving the development land. The Kirana Garden Residence housing development plan will have an impact on the smoothness of traffic around it...
The issue of plastic waste, particularly PVC, has become a serious environmental concern in Indonesia due to population growth, which has led to an increase in waste volume. PVC waste is challenging to recycle and often causes environmental problems, such as flooding and fires due to electrical short circuits. This study aims to reduce PVC waste by processing it into a safer and...
As a mode of mass transportation, trains are one of the choices for people to travel. Safety and security of train travel are important factors in the implementation of railway transportation. One of the problems in railways is the low safety performance reflected by the high number of accidents. Machinists play an important role in the safety of railroad trave. The increasing...
The principle of the unit hydrograph (HS) method is the direct runoff hydrograph due to effective rainfall, which remains at 1 mm/hour and is uniform across the entire catchment or river basin area, thus requiring verification for the use of the HS method and examining the relationship between catchment area and correction factor. This research uses the HSS Gama 1. The parameters...
Increasing demand for affordable housing presents investment opportunities, but requires further research to understand the ability of lower-middle-class communities to afford such housing. The property business is identified as a crucial investment, especially with growing populations and increasingly scarce and expensive land over time. This indicates that the demand for new...
The issue concerning the retaining wall revolves around the potential risk of landslides triggered by soil displacement, primarily observed in the main drainage channel within Mendawai's trading district. Despite the installation of retaining walls along the channel, persistent issues have led to structural failure or even collapse. In response to this challenge, researchers aim...
The existence of one of the transportation infrastructure in Indonesia, namely the Balikpapan-Samarinda Toll Road, can be traveled by one route through Soekarno-Hatta National Road with a distance of 114 km, while after the realization of the Balikpapan-Samarinda toll road, it can be reached with a distance of 97.99 km with a travel time of only 1 hour 12 minutes and with a...
Climate conditions affect the water balance in an area. Bange Tango Regency is an area that is dominant with agricultural land, so it requires good irrigation to develop the potential of agricultural land, however meeting agricultural irrigation water needs is still difficult, especially entering the peak dry season in early August to mid-late October with average temperatures...
Using egg tray waste as a fine aggregate substitute can be an alternative for making environmentally friendly concrete. The weaknesses of concrete with egg trays can corrected by adding a superplasticizer to both the compressive strength and split tensile strength of the concrete. This study used an egg tray waste as a fine aggregate substitution of 3% with variations in...
Low utility of public transport has reduced a lot of public transport passenger numbers and increased use of private modes travel for work, so public transport should be solution has turned into a burden for transportation systems increase the traffic volume due to urban. This study aims to produce models to predict the behavior mode choice valid and reliable, for design the...
Stone ash is a fine aggregate that passes through sieve no. 4 (diameter 4.75mm) but is retained on sieve no. 200 (0.075mm), thus making stone ash a waste that is useful as a mixture of construction building materials because stone ash can function as a fine aggregate as a substitute for sand in concrete mixtures. The purpose of this research is to find out whether stone ash can...
Material management plays an important role in the process of implementing construction projects because materials are the largest cost component in the process. Material management is carried out to support timeliness, quantity accuracy, and cost accuracy. One way to achieve timeliness, quality, and cost is by implementing good work productivity. Productivity becomes a measure...
River buffers are an important part of a road network system because they have a significant effect if the river collapses or if it does not function properly. Because riverbanks are structures that cross roads and other traffic, the collapse of riverbanks will reduce or withstand traffic and also cause buildings that stand alongside eroded rivers and landslides, which in turn...
Changes in land use in Indonesia are often not accompanied by land conservation measures, which causes land to become increasingly degraded, which is characterized by high erosion hazards and low levels of rainwater infiltration. To determine the impact of changes in land function, it is necessary to carry out a hydrological response analysis to determine the land's response to...
Over time the number of vehicles has increased due to improved urban conditions. This affects the emergence of problems in the Palangka Raya urban transportation system, which has an impact on the performance of the road network, especially the performance of signalized intersections. The purpose of this research is to calculate the value of saturation current (S) using the IHCM...
In Indonesia, the use of construction waste is usually not utilized properly most are simply dumped in open fields, and some are used as backfill material. The availability of such materials is vast. The purpose of this research is to determine the compressive strength value of paving blocks that utilize concrete waste with variations in the use of concrete waste, namely: 0%, 10...