ABSTRACT Pemuda’s Road in Pekanbaru city is a collector road that connects the activity centers of Pekanbaru that has length about 2.235 meters and width about 6 meters. The purpose of this research were to determine the types of the damage, and find the index value of the flexible pavement condition on Pemuda’s road by using the Pavement Condition Index (PCI) method. This research was…
ABSTRACT The construction of high-rise buildings starting from the design stage to the implementation stage requires time and careful planning, especially in terms of structural planning. In designing high-rise buildings, the role of column structures is very vital to the strength of a building structure. The purpose of this study was to determine the safety of the dimensions of the columns in…
ABSTRACT SM. Amin Street is one of the highways located in the District of Tampan. Pekanbaru City, Riau Province. Soekarno-Hatta road is a provincial road (primary collector) with type 6 lanes 2 divided directions. As one of the road that accesses downtown Pekanbaru, SM. Amin road is one of the road that deserves attention for the convenience of motorists. Road performance is the ability of a …
ABSTRACT Riau University has poor drainage channels, especially in the area of the Faculty of Economics and Business, where the channel does not work optimally because the channel has quite a lot of sedimentation, as a result of which the drainage channel does not work optimally and there is a lot of inundation around the review area. The purpose of this study is to determine the level of cond…
ABSTRACT The construction of toll roads has various types of large-scale works which usually require quick resolution of problems, for this reason it is necessary to consider using heavy equipment that is adapted to work conditions. Heavy equipment is an important factor in the implementation of construction projects. The purpose of using heavy equipment is to make it easier for humans to carr…
ABSTRACT Along with population growth, district office needs adequate service improvement. The district office planning needs to be adjusted the function of the building does not match the function of the district office itself. The purpose of writing this Final Project on Building Planning and Budget Plan (RAB) for the Perhentian Marpoyan Urban district Office, Pekanbaru City. Data collection…
ABSTRACT Solid fertilizer is the result of the decomposition of parts or remains of plants and animals. The purpose of this research is the utilization of organic and inorganic waste, and to analyze the content of Nitrogen, Phosphorus, Potassium, and C/N ratio in the solid fertilizer produced. The manufacturing process is using chicken egg shells and kapok banana peels that have been mashed an…
ABSTRACT Adsorption is a separation process in which certain components in the fluid phase move to the surface of a solid which has absorbing properties. Active kabon is made from durian skin. Durian skin is a waste that can pollute the environment. One of the efforts to increase the economic value of durian skin can be done by processing it into activated carbon. This study aims to determine …
ABSTRACT Soils improvements are mostly carried out by adding pozzolanic additive by means stabilization. This research focused on the utilization of fly ash in a mixture of high plasticity silt stabilized by 5% lime. Mechanical tests conducted to characterize the mixtures were Unconfining Compression Strength (UCS) and consolidation (Oedometer) test. Samples were mixed with fly ash and water a…
ABSTRACT Earthquake-resistant reinforced concrete structures must pay attention to the beam-column connection area because beam-column connection is a critical area that needs to be designed really accurately so that it can reduce the energy caused during an earthquake. The beam-column connection is designed to be able to deform during earthquake shocks so as to minimize damage, especially…
ABSTRACT The design of the steel structure must be designed in such a way according to SNI 1729 2020 so that it can withstand the load or force acting on the structure. The update of SNI 1729 2020 to SNI 1729 2015 resulted in differences in the design of beams and columns for steel structures. This study aims to analyze the design comparison of beams and columns of steel structures and identif…
ABSTRACT Geographically, Indonesia is located on the equator which has two seasons, namely the rain season and the dry season. In the dry season, the sun's heat is needed for various needs, one of these is to drying wet clothes. The drying process cannot be monitored directly. Therefore, an automatic clothesline system was designed. This design uses Arduino Uno as a microcontroller. Light …
ABSTRACT The development of renewable and environmentally friendly alternative energy needs to be carried out in order to fulfill energy needs and the survival of plants, animals and humans. One of the energy sources that can be used to meet these needs is solar energy. In solar panels, the heat generated from solar radiation is utilized through photovoltaic to generate electricity. Unfortunat…
ABSTRACT UAV is a technology of aerial vehicle without a pilot occupied within the body. Serindit V-2 is a fixed wing UAV that was designed to fly and accelerate rapidly. Most of fixed wing UAV lands by belly landing method. The bottom part of the fuselage experience direct impact with landing runways, and resulting to high risk of fracture. Besides belly landing, fixed wings were commonly fou…
In this study, a warehousing sy9stem management design was developed using the kanban barcode method to make it easier for operators to recap data on the entry and exit of goods ordered for the procurement of car spare parts at Toko Jaya Utama Muda. The Warehouse Management System design that has been implemented using the kanban barcode method consists of several processes, including: 1) Desig…
ABSTRACT Bolts are one of the machinery elements which are used in joining. The failure that often occurs in bolted joints is looseness caused by dynamics loads. This study aims to detect bolt looseness using sound signal by analyzing the dynamic characteristics of bolt connection, namely natural frequency, damping ratio and bolt looseness position. The research method which is used Structural…
ABSTRACT The isobutylene industry in Indonesia is one of the chemical industries that has good prospects. This isobutylene product has a wide market that is used as an intermediate compound and raw material such as MTBE (Methyl Tertiary Butyl Ether), ETBE (Ethyl Tertiary Butyl Ether), antioxidants, fragrance, lubricants, coatings. This final project aims to design an isobutylene plant that can…
ABSTRACT Indonesia has many needs which are still imported from other countries in very large quantities. One of the imported products itself is calcium chloride. Calcium chloride with the chemical formula CaCl2 is one type of salt consisting of the elements calcium (Ca) and chlorine (Cl2). To meet the availability of calcium chloride, Indonesia has to import from abroad due to the unavailabil…
ABSTRACT Glycerol is a raw material for the manufacture of acrylic acid which is obtained from one of the side products of crude palm oil processing. Acrylic acid is an intermediate that is widely used in acrylic ester and resin products which are then polymerized to become coating paints, textiles, adhesives, and plastics. The acrylic acid production process generally consists of 3 stages of …
ABSTRACT Diphenylamine is a byproduct of an aniline in which the amine is enhanced between two phenyl groups. Diphenylamine is used as a fixative for colors, a pharmaceutical ingredient, a product preservative in the agricultural industry, an explosive, and a smell in the beauty industry. The purpose of the establishment of diphenylamine is to produce diphenylamine to meet domestic diphenylami…