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Proceeding of World Conference
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Proceeding of World Conference, is Publication of conference articles in the field of multidisciplinary sciences published by the World conference; aims to make it easier for readers and writers to access articles during time and make it easier to download and distribute.
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Articles 18 Documents
Search results for , issue "Vol. 2 No. 3 (2020): May 2020" : 18 Documents clear
Planning Parking Building Using Flat Slab And Drop Panel As A Replacement Conventional Beam With Analyzing Bending Moment Value & Sliding Style Based On SNI 1726-2012 Munthe, Agyanata Tua; Jatmiko, Guntur
Journal of World Conference (JWC) Vol. 2 No. 3 (2020): May 2020
Publisher : NAROTAMA UNIVERSITY, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/prd.v2i3.207

Abstract

The construction of a 5-stored parking building is planned to use a flat slab (with drop panels). Flat slab (with drop panel) is a type of two-way plate without beams that directly rests on the column. the flat slab can reduce the height of the structure and construction time. However, flat slabs require plates that are thicker than usual to overcome deflection and punching shears. In this final project, a 5-story reinforced concrete structure will be reviewed with a span of 8 x 8.3 m. Analysis and design was carried out with the help of the 2016 ETABS program to find the value of intersection between floors, shear moments and forces taking into account the consequences of dead load, super dead load, life, and earthquake (dynamic)
Analysis of Traffic Accident Characteristics Using The Ean (Accident Equivalent Number) Method of The Case Study Narogong Road in Bekasi Rifai, Andri Irfan; Sopiyan, Yopi
Journal of World Conference (JWC) Vol. 2 No. 3 (2020): May 2020
Publisher : NAROTAMA UNIVERSITY, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/prd.v2i3.214

Abstract

This study uses the Accident Equivalent Number (EAN) method based on the weighted value of accident victims with the accident fatality rate and the number of victims. The weighting of the accident rate is then determined by the EAN formula: 12MD + 3LB + 3LR + 1K, then using the Upper Control Limit (BKA) formula to determine the ranking of accident-prone points with the formula BKA = C + 3?C to determine priority handling of accident-prone points. And using the road inventory survey method to find out the factors that cause accidents and efforts to handle accident-prone points appropriately Based on the results of the analysis it can be concluded that the Narogong road in the city of Bekasi is classified as an accident-prone area because it has an EAN value that exceeds the Upper Control Limit (BKA) value. The coordinate point of the location with the highest EAN value is segment three at the point -6.3145869 s.d '-6.3230043. (residential area of ??Vida Bekasi to Bantar Gebang market area) with an EAN value of 126 and a BKA value of 48.3. In this segment there have been 12 accidents with 7 fatalities, 2 seriously injured, 8 slightly injured with a material loss of Rp. 11,200,000. And the dominant type of accident is the front-rear hit-and-hit accident by 39% with the cause of the traffic accident being the driver factor by 76%. Efforts to handle accident-prone points by holding counseling about safety riding, painting road markings, installing road signs as needed, and conducting routine checks of street lighting that is not functioning.
Compressive Strength of Structural Lightweight Concrete Using Styrofoam as an Aggregate Substitution Abiansyah, Lutfi; Rifdah, Abiyyah
Journal of World Conference (JWC) Vol. 2 No. 3 (2020): May 2020
Publisher : NAROTAMA UNIVERSITY, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/prd.v2i3.222

Abstract

Concrete is one of the important components making up the construction structure. In its development, innovations in the manufacture of concrete both in mixed materials and concrete working methods continue to develop. Lightweight concrete with a mixture of Styrofoam as an aggregate substitution is one of the innovations made as an alternative to natural aggregate which cannot be renewed and can be used up at any time. This study aims to determine the effect of the addition of styrofoam as an aggregate substitution on workability, density, absorption and compressive strength of concrete. The method used in this study is an experimental method of structural lightweight concrete using styrofoam as a substitution of coarse and fine aggregates. Data obtained from testing directly in the laboratory. The variations in the use of Styrofoam as a gross aggregate substitution of 0%, 50%, 100% then continued with 25% and 50% fine aggregate substitution, for the results of density, absorption and compressive strength, respectively decreased as the volume of aggregate substitution increased.
Analysis of Bicycle Path Infrastructure in Jakarta to Improve Cycling Comfort Sunandar, Ali; Tia, Rahma Waldhani
Journal of World Conference (JWC) Vol. 2 No. 3 (2020): May 2020
Publisher : NAROTAMA UNIVERSITY, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/prd.v2i3.224

Abstract

The Provincial Government of DKI Jakarta is demanded to provide infrastructure and infrastructure that is environmentally friendly. one of the steps of the DKI Jakarta provincial government is to build bicycle lane infrastructure. Previously, the Government had built bicycle path infrastructure but it was not used as it functions. The purpose of this study is to determine the variables that most affect the infrastructure of the bicycle lane and provide suggestions for managing the variables that most influence so that bicycle lane users get the comfort of cycling so that the infrastructure is used properly and can reduce the level of air pollution in Jakarta. In this study, the authors used a quantitative research method by distributing questionnaires to respondents of active cyclists and passive cyclists. The questionnaire distributed contained variables of infrastructure facilities and infrastructure, and then the results of the questionnaire data which were primary data were processed using the Statistical Application Program. This research uses 4 stages of the questionnaire by using validity, reliability, descriptive test, Spearman correlation rank test, and regression test. The results of this study are the Bicycle Path Infrastructure in Jakarta has 3 variables that most influence in increasing the comfort of cyclists, there is the Evenness of the Path (49,4%), The Limiting of the Lane (33%), and the Existence of Markers(17.1%).
Comparative Analysis of Lumpsum Contract and Unit Price Contract Risk Using Analytical Hierarchy Process Method: Case Study of Contractors in Bekasi Anjas, Handayani; Tiara, Irma
Journal of World Conference (JWC) Vol. 2 No. 3 (2020): May 2020
Publisher : NAROTAMA UNIVERSITY, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/prd.v2i3.225

Abstract

Bekasi Regency Government gives priority in infrastructure development. According to the Central Statistics Agency for West Java Province, the population of Bekasi was 2,344,871 people in 2018. The Bekasi Regency Government will build roads in 28 locations, one of which is to improve the existing infrastructure in Bekasi. In every business, there will always appear two contradictory things which are profit and profit, including in the construction services business. Construction activities can be completed when meeting all the objectives that have been set, following the agreed costs, and meet the quality that has been previously agreed upon. The purpose of this study is to study agreements regarding lump-sum contracts and unit price contracts. This research method uses the Analytical Hierarchy Process Method. The research process starts with creating problems and making hierarchical arrangements. The hierarchical structure consists of three things namely objectives (level I), criteria (level II), and alternatives (level III). Once organized, the hierarchy will be attended by using a questionnaire for 30 respondents. After the data is obtained, the data is tabulated, then the paired frame is searched, move in pairs, and the priority weights. The results of the analysis by the AHP method were obtained in a construction project in Bekasi City, the factor of using Lumpsum contract was more influential compared to the contract Unit price with a ratio of 52.01%: 47.99%.
Analysis of Carrying Capacity of the Bored Pile Foundation in Cibubur Transpark Project Sanjaya, Arif; Aseanto, Resi
Journal of World Conference (JWC) Vol. 2 No. 3 (2020): May 2020
Publisher : NAROTAMA UNIVERSITY, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/prd.v2i3.226

Abstract

The foundation is a construction that continues the burden of the upper structure and passes it on to the soil below it. A bored pile foundation is now an option in working on structures in densely populated areas and tall buildings. The purpose of this study is to calculate and compare the carrying capacity of the bored pile foundation based on N-SPT data with the O 'Neil & Reese, and Reese & Wright methods, while the Loading test data with the interpretation of the Davisson method and the Mazurkiewicz method. The results of calculations based on N-SPT data, the average ultimate carrying capacity of the foundation with the O’neil & Reese method of 1211.61 tons, Reese & Wright of 1235.02 tons. While the Interpretation of Loading test method for Marzukiewicz is 1267.00 tons, Davisson is 850.40 tons, and the carrying capacity of PDA test results is 121.72 tons. From the calculation of the bearing capacity of the consecutive foundation of the smallest is the Davisson method, the O'neil & Reese method, the PDA test method, the Reese & Wright method, and finally the Mazurkiewicz method.
Drainage Capacity Analysis in The Area of Angke Jaya Tambora West Jakarta Bagas, Naufal Alfathan
Journal of World Conference (JWC) Vol. 2 No. 3 (2020): May 2020
Publisher : NAROTAMA UNIVERSITY, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/prd.v2i3.228

Abstract

Drainage is used to reduce and remove excess water in an area so that the area can be optimally enabled. This research aims to analyze and examine the drainage problems in the Angke Jaya Tambora West Jakarta Housing area, the drain channels are poorly maintained and often flooding. The data used in this study are primary and secondary, in the planning of flood debt calculations used 2nd anniversary. For the calculation of flood discharge plan to use rational method and coupled with the discharge of flood household, and the result will be compared with existing conditions of drainage channels in the residential area Angke Jaya Tambora West Jakarta. Obtained flood discharge plan of 13.225 m3/sec, for the existing condition of drainage channels 5 channels enter the category is not safe because the condition of existing capacity of channels is less than flood discharge plan, namely channels A4, D5, D6, D8, and D9. The planning of the wells to accommodate the excess discharge flooding, and it takes 19 pieces of replacement wells on the A4 channel, 1 on the D5, D, D8, and D9 channels.
Analysis of Use of Welded Angle and Drop Hollow as Reusable Temporary Supporting in Metal deck Slabs Viewed From Performance of Costs And Time Fertilia, Novika Candra; Swasti, Sani Sona
Journal of World Conference (JWC) Vol. 2 No. 3 (2020): May 2020
Publisher : NAROTAMA UNIVERSITY, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/prd.v2i3.229

Abstract

Like the project in general, slab work on Project Indonesia 1 uses one material, namely metal deck. The upper structure slab consists of 64 floors with a majority of 90% using a metal deck system. Where these components require support that can carry the workload, rebar, and fresh concrete. Starting with Metaldeck's non-reusable / fixed supporting (angle & anchor) design which is quite difficult to apply in the field, it has an impact on increasing time and increasing the cost of work. So the engineering team has the innovation of replacing non-reusable / fixed supporting material (angle & anchor) with reusable material (angle & drop hollow). Cost analysis is sought by calculating the RAB (Cost Budget Plan) using the unit price analysis used by the DKI Jakarta Government and how efficient the time gained. Based on the results of calculations and interviews with relevant experts on the project, the implementation of temporary supporting work costs was carried out using a non-reusable method of Rp.3,211,000,000.00. As for the implementation of the reusable method of Rp.649,916,800. There is a difference in cost between the non-reusable and reusable methods of Rp. 2,561,083,200.00. Where to implement the temporary supporting reusable method is cheaper than using the non-reusable initial method. Then in terms of installation time, the temporary supporting using the non-reusable method was 520 days while for the reusable method it was 260 days. There is a difference between the non-reusable and 260-day reusable methods. The results obtained that the use of Welded Angle & Drop Hollow as Temporary Supporting is more effective and efficient than using the initial Non-reusable method.
Analysis of Three Synthese Signals and Roads at Jl. Raya Karang Satria - Bekasi District Dermawan, Widodo Budi; Anwardi, Putri Oktavian
Journal of World Conference (JWC) Vol. 2 No. 3 (2020): May 2020
Publisher : NAROTAMA UNIVERSITY, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/prd.v2i3.230

Abstract

Bekasi Regency is a Regency in West Java Province with a population of ± 3,500,023 Million People (Statistics Indonesia, 2017). Jl. Raya Karang Satria - Bekasi Regency is access to the main road to the city border, besides that access to residential locations, schools, which makes vehicle traffic especially during rush hour more congested by the activities on the side of the road such as the ups and downs of passengers from public transportation, as well as vehicles that stop causing long vehicle queues and can reduce travel time. To get primary data that is by surveying traffic volumes, geometric conditions, and environmental conditions. While secondary data obtained by searching using internet media. The analysis data used is guided by the Indonesian Road Capacity Manual Method (MKJI 1997). With this method, the capacity, degree of saturation, delay, and service level at the intersection can be known. From the results of the study obtained the largest degree of saturation (DS) value of 0.95 pcu / hour means that the value exceeds that required by MKJI (1997) which is <0.75 from the result of the average intersection delay (D intersection) of the largest 17 sec / pcu. This shows that the level of intersection C service is unstable flow because it has limited speed and movement and therefore it is necessary to review the level of intersection service. And researchers provide an alternative to improve the performance of these unsignalized intersections by changing FRSU from 0.98 to 1 and prohibiting right-turn traffic from both Major D to Minor C and from Minor C to Major B and removing side obstacles. For the road section, the highest degree of saturation (DS) value is obtained 0.74. This shows that the level of segment service is not stable. So an alternative is done to improve the level of segment performance by removing the original side obstacle factor of 0.86 to 1 on each arm.
Analysis Characteristics and Performance Intersections Signal Rawa Panjang Related to Odd-Even Policy on West Bekasi Toll Door Dermawan, Widodo Budi; Chalimin, Ahmad
Journal of World Conference (JWC) Vol. 2 No. 3 (2020): May 2020
Publisher : NAROTAMA UNIVERSITY, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29138/prd.v2i3.231

Abstract

The application of Odd-Even policies on the Bekasi West Toll door to unravel the volume of traffic on the Jakarta-Cikampek Toll Road, with the hope that motorists can use public transportation provided by the government so that they can also decipher the volume of traffic flow within the city. Bekasi itself, especially in the main intersections in the city. The method used for collecting data is primary data and secondary data. Primary data is data taken through direct observation in the real field. Primary data consists of vehicle volume data and actual conditions of intersections such as side barriers. Secondary data is data on road size, road conditions and completeness, and population. Furthermore, for this study, the calculation method used the reference available in the 1997 Indonesian Road Capacity Manual (MKJI). From the results of the analysis, the performance of long swamp signal intersections at maximum currents has Level Of Service (LOS) or level F service intersection (very bad) as a result of high delay values usually indicate long cycle times and high vehicle ratios. Solutions that can be obtained are implementing regulations that have been adjusted to the conditions of the intersection, removing side barriers that often occur in each approach, widening the road in one approach and rearranging the cycle time at the intersection

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