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Cerucuk. Prodi S1 T. Sipil.
Published by Universitas Lambung Mangkurat
ISSN : 25801295     EISSN : 25500155     DOI : -
Core Subject : Engineering,
Civil Engineering, Building, Construction & Architecture
Jurnal internasional bidang teknik sipil seperti : sumberdaya air, struktur bangunan, mekanika tanah, transportasi dan manajemen konstruksi.
Arjuna Subject : -
Articles 81 Documents
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EFFECT OF STIFFENER VARIATION ON THE FLEXURAL CAPACITYOF CASTELLATED BEAM HEXAGONAL OPENING Ahmad Jimmy; Ida Barkiah
CERUCUK Vol 6, No 1 (2022): CERUCUK VOL. 6 NO. 1 JANUARY 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v6i1.5784

Abstract

One of the innovations that could be done is to change the WF steel profile into a castellated beam with hexagonal openings. This research examines the effect of adding stiffener variations on castellated beams with hexagonal openings on flexural capacity. The steel profile used is a WF 150x75x5x7 steel profile with BJ 37 which is made into a castellated beam with hexagonal openings with an opening angle of 45° and a profile cut width of 50 mm with a beam length of 2000 mm with variations of stiffeners are plate 35x6, reinforcement Ø-16, and elbows. 25.25.4 with variations in distance of 200 mm and 400 mm. The analysis in this study uses manual analysis and numerical testing using the software. From the results obtained from the analysis, the flexural capacity, deformation, stress, and failure patterns that occur with each model will be compared. Based on the research results, it was found that the capacity of all models using stiffeners was greater than that of castellated steel beams without stiffeners. The reinforcement with a distance of 200 mm is the largest stiffener that can withstand the load with an increase of 6.25%.
WORK ANALYSIS OF HYDRAULIC STATIC PILE DRIVER EQUIPMENT ON PILE FOUNDATION WORK IN TERMS OF TIME AND COST Abnu Azhar; Eliatun Eliatun
CERUCUK Vol 6, No 1 (2022): CERUCUK VOL. 6 NO. 1 JANUARY 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v6i1.5785

Abstract

To make a building requires a strong foundation to withstand the load on it. the Physical Work Project, Renovation and Expansion of the District Court Building requires heavy equipment management in the form of piles, the piling method used is the Hydraulic Static Pile Driver. The pile management is needed to find out the estimated working time on the entire building so that the implementation goes according to or does not exceed the planned project time. Therefore, it is necessary to analyze the efficiency of the piling tool. The results of the descriptive analysis in this study obtained the production value of the Hydraulic Static Pile Driver tool. The highest production value was 0.23 meters/minute, and the lowest value was 0.21 meters/minute. The time required to complete the project erection work based on the planning is nine weeks, while the realization in the field to complete it in seven weeks. The planned implementation cost to complete the erection work for this project is Rp. 2,073,360,000. Meanwhile, the cost of field realization is Rp. 2,481,150,000. this means that the implementation costs in the field are greater than the planning costs of Rp. 407,790,000 this was due to the addition of 828.00 m3 of pile procurement volume and 828 m3 of piling and handling work, and 138 nos of pile connections.
IMPLEMENTATION OF 4D BUILDING INFORMATION MODELING (BIM) ON THE FLAT BUILDING PROJECT OF BBPJN XI/PJN I KALIMANTAN Akhmad Hafizurahman; Husnul Khatimi
CERUCUK Vol 6, No 1 (2022): CERUCUK VOL. 6 NO. 1 JANUARY 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v6i1.5786

Abstract

The BBPJN XI/PJN I Kalimantan Flats construction project only applies manual scheduling in the form of an S curve. This building consists of 9 floors with reinforced concrete material. Currently, there is BIM technology that can minimize problems caused by manual scheduling in controlling time. So in this study, a study will be conducted on the application of 4D BIM-based project scheduling using the Tekla Structures 2020 software from manual project scheduling.The building modeling refers to the plan drawings, including piling and reinforced concrete structural work in the Tekla Structures 2020 software. Scheduling is made using the Task Manager extension found in Tekla referring to the RAB, S curve, and interviews with the project party. The modeling results are then inputted into the Task Manager to provide 4D visualization with the help of the Object Representation extension combined with the Project Status Visualization extension.Based on the results of monitoring project progress (tracking) inputted into the Task Manager, it is known that lower structural work was completed two weeks earlier. Upper structural work started from the ground floor starting one week earlier, and all structural work was completed 16 days earlier than scheduled plan. The duration of the work generated by Tekla Structures 2020 is 126 calendar days. The work starts from October 19, 2020, to February 21, 2021. So, with several extensions owned by Tekla, it can be said that the use of Tekla Structures 2020 software in the implementation of 4D BIM can be relied on for monitoring and minimizing errors in scheduling.
MARSHALL CHARACTERISTICS ANALYSIS USING VARIATION WITHOUT BROKEN AND MANY FRACTURES OF GRAVEL ON MIXED HOT ROLLED SHEET - WEARING COURSE (HRS-WC) Dela Permata Sari; Yasrudin Yasrudin
CERUCUK Vol 6, No 1 (2022): CERUCUK VOL. 6 NO. 1 JANUARY 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v6i1.5787

Abstract

The asphalt pavement layer is composed of a mixture of coarse aggregate, medium aggregate, fine aggregate and asphalt. The use of coarse aggregate and medium aggregate derived from natural aggregates or rivers which are taken directly without the process of breaking the stone with a stone crusher (Stone Crusher) resulted in poor quality and will affect all Marshall test parameters. Therefore, research usinggravel without broken planes, one broken plane, two broken planes, and many cracked areas on coarse aggregate were carried out to determine the characteristics of gravel, and carried out Marshall testing to obtain optimal asphalt content, as well as analyzing the results of the comparison of Marshall characteristic values, among others, resistance (stability), plastic melting (flow), VIM, VMA, VFB, Marshall quotient (Marshall Quotient/MQ) and density of the HRS-WC mixture.The results of the study show The value of the optimum asphalt content in HRS-WC without cracks and many cracked areas is 6.5%, the density value between the HRS-WC asphalt mixture without cracked areas and the HRS-WC asphalt mixture with many cracked areas from the optimum asphalt content is the same value. The value of stability, flow, VFB, and Immersion Index of the HRS- WC asphalt mixture without cracks is smaller than the value of the HRS-WC asphalt mixture with many cracked areas. The value of VIM, VMA, and MQ of the HRS-WC asphalt mixture without cracks is greater than the value of the HRS-WC asphalt mixture with many areas.
CASE STUDY OF THE CAUSES OF FAILURE OF COMBINATION OF GABION AND GEOTEXTILE CONSTRUCTION TO HANDLE LANDSLIDES ON THE SLOPE OF KARIANGAU SUBSTATION, BALIKPAPAN, EAST BORNEO Desy Rahmadania; Rusdiansyah Rusdiansyah
CERUCUK Vol 6, No 1 (2022): CERUCUK VOL. 6 NO. 1 JANUARY 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v6i1.5788

Abstract

The slope of the GI Kariangau, Balikpapan, East Kalimantan uses a combination of gabion and geotextile construction to handle landslides on the slopes. However, there was a failure that indicated deformation of the gabion reinforcement and damage to the geotextile sheet. The failure of the reinforcement was caused by a landslide on the slope. This design begins with the collection of the necessary secondary data. Then proceed to calculate the stability of the gabion reinforcement at each level. This was followed by modeling the slope using the Geo5 2020 slope stability demo version program to get the safety factor value. Analysis of the program was carried out under various conditions, namely slopes before and after reinforcement, excavation at the foot of the slopes, and variations in groundwater level. From the results of the analysis, the value of the slope safety factor before and after being reinforced was 5.46 and 5.76. An increase in the value of the safety factor before and after the reinforcement of gabions shows that gabions play a role in increasing slope stability. The value of the slope safety factor before and after the landslide was 5.46 and 0.78. The decrease in the value of the slope safety factor before and after excavation activities shows that excavation has an effect on reducing the value of slope stability but is still within safe limits. Rain conditions affect reducing the value of soil parameters so that it affects the strength of the slopes. The failure of the combined construction of gabion reinforcement and geotextiles was caused by a decrease in the value of the shear strength of the soil due to saturated soil conditions in the gabion reinforcement area.
ANALYSIS OF THE CHARACTERISTICS AND PARKING NEEDS OF PARINGIN MARKET, BALANGAN REGENCY Egga Yosana; Muhammad Arsyad
CERUCUK Vol 6, No 2 (2022): CERUCUK VOL. 6 NO. 2 FEBRUARY 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v6i2.5831

Abstract

As one of the shopping centers in the Paringin area, Balangan Regency, Paringin market is needed by the community, especially in Balangan Regency. The problem that is often found in areas that have high activity such as markets is parking. One thing that needs to be done to reduce this problem is to analyze the parking area in the area. Things that need to be analyzed are parking characteristics, namely by analyzing parking volume, parking accumulation, parking duration, turnover rate (parking turn over), parking capacity (parking supply), parking index, and parking demand analysis. The purpose of this study is to determine the characteristics of parking and parking requirements in the Paringin market. The method used in this study is a direct survey in the field to obtain the number of parked vehicles, namely by recording the number of vehicles entering and leaving for 3 days according to actual conditions in the field. From the results of this study, it was found that the highest volume was 208 vehicles, the highest accumulation was 50 vehicles and the average parking duration was 2,083 hours/vehicle. The highest turn over value is 0.253 vehicles/SRP/hour, and the highest parking index is 55.68%. The number of parking lots currently available is 103 parking lots so that this capacity is sufficient to accommodate parking users during peak hours.Keywords: parking characteristics, parking demand, paringin market
COMPARISON OF THE EFFECTIVENESS OF BUILDING INFORMATION MODELING BASED COST ESTIMATION AGAINST THE CONTRACTOR'S COST BUDGET PLAN IN DEVELOPMENT PROJECT OF BANJARBARU BAUNTUNG MARKET Muhammad Hanugrah Adipratama; Husnul Khatimi
CERUCUK Vol 6, No 2 (2022): CERUCUK VOL. 6 NO. 2 FEBRUARY 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v6i2.5832

Abstract

This study focuses on the use of Building Information Modeling (BIM) which begins with creating a 3D digital model (virtual building) which serves as a means for planning, designing, implementing development, and maintaining the building and its infrastructure for all parties involved in the project. Unlike other studies that use concrete structures, this study refers to the Bauntung Banjarbaru Market building with a steel structure. BIM software program is specific and correct. Specific is within the use of BIM information is taken and adapted to real conditions within the area. Correct is a constructible model, that is, the model that is created is the same as the model that was constructed. Besides, when there is a change in the model, the resulting cost estimate can change automatically.Modeling of building structures includes modeling of reinforced concrete structures and steel structures. The modeling is done using a software called Tekla Structures with a South-East Asia environment that refers to the plan drawing. After the modeling is complete, the work unit price is inputted into the software. The output of this modeling is direct cost estimation for structural work. For manual cost estimation using cost budget plan that has been obtained from the contractor in the form of a Microsoft Excel file.From the results of the analysis of the two cost estimates, the resulting comparison of the cost difference is quite scanty. The difference between manual cost estimation and BIM based cost estimation is 0.26%. So, it can be concluded that the use of BIM based cost estimation can be used because it produces cost estimates that are faster than using manual calculations made by contractors.The use of BIM can reduce costs and inaccuracies in the calculation of estimates in projects because it can be done more thoroughly. Keywords: BIM-based cost estimation, Tekla Structures, building structures
IMPLEMENTATION OF 4D BUILDING INFORMATION MODELING (BIM) USING TEKLA STRUCTURES Kristnanda Floter Pardosi; Husnul Khatimi
CERUCUK Vol 6, No 2 (2022): CERUCUK VOL. 6 NO. 2 FEBRUARY 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v6i2.5833

Abstract

Follow-on Project of the Tapin Regency Regional Secretariat Office Building located on Jalan Datu Suban, Tapin Utara, Kalimantan Selatan is a reinforced concrete building project that only applies manual scheduling which is present in the form of S Curve, PUPR Ministerial Regulation Number 9 of 2021 states that projects ought to be base on BIM. Therefore, this research will discuss implementing 4D BIM (scheduling) using Tekla on the Follow-on Project for the Construction of the Tapin Regency Regional Secretariat Office using Tekla to determine the use of BIM on scheduling obtained from contractors.This research method starts from studying the software and the object to be modeled, collecting the data such as as-build, S Curve, RAB. Data processing start from 3D modeling using Tekla Structures 2020, scheduling with Tekla Task Manager, and then 4D modeling with object representation.Scheduling made from the Budget Plan (RAB), S Curve, and interviews of related parties are then inputted into the Tekla Task Manager with dependencies which are applied into the bar chart. The 4D model is created using the visual logic with the integration of the 3D model created by scheduling, the development planning stages can be displayed according to the reviewed date. It was concluded that Tekla Structures could be applied in scheduling the follow-up project for the construction of the Tapin Regency Regional Secretariat Office Building.Keyword : scheduling, Tekla Structures, Tekla Task Manager, Model 4D, Follow-on Project. 
ANALYSIS OF FLEXIBLE PAVEMENT THICKNESS AT THE 3 NORTH RING ROAD JUNCTION- 3 GOLF ROAD-KASTURI ROAD IN BANJARBARU CITY M. Riswandi; Yasruddin Yasruddin
CERUCUK Vol 6, No 2 (2022): CERUCUK VOL. 6 NO. 2 FEBRUARY 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v6i2.5834

Abstract

On the Simpang 3 north ring road - Simpang 3 Jalan Golf - Jalan Kasturi which is the access road to the new Syamsudin Noor airport which is an international airport which will experience an increase in passengers which will result in an increase in traffic volume. This study aims to obtained flexible pavement thickness using the Road Pavement Design Manual Number 02/M/BM/2017 compared to PT T-01-2002-B and predict the remaining pavement life against traffic increases that occur in the coming year. then plan complementary buildings and road equipment and calculate the cost budget plan using the 2016 AHSP.From the calculation results of the 2 methods there are differences in the thickness of the flexible pavement. In the calculation of flexible pavement thickness using the Road Pavement Design Manual method no. 02/M/BM/2017 namely AC WC = 4 cm; AC Binder = 6 cm; AC Base = 8CM; LPA = 30 cm and CBR Subgrade= 0.73% with Support Layer = 1550. As for the calculation, results of the Pt T-01- 2002-B method, the results obtained are AC-WC pavement thickness = 4 cm, AC BC = 6 cm, AC Base = 15 cm, LPB = 15 cm. In addition, in writing this final project, it also discusses predicting the remaining life of the pavement and then planning complementary buildings and road equipment, for the results of the budget plan (RAB) with the result: Rp. 33,550,716,390.78 -Keywords: Road Pavement Design Manual Number 02/M/BM/2017, prediction of remaining pavement, Complementary Buildings and Road Equipment, Cost Budget Plan.
THE EFFECT OF ADDED COARSE SAND FRACTION ON LATERITE SOIL SHEAR STRENGTH Muhammad Faisal Rijani; Rusdiansyah Rusdiansyah
CERUCUK Vol 6, No 2 (2022): CERUCUK VOL. 6 NO. 2 FEBRUARY 2022
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v6i2.5835

Abstract

Laterite soil is the most common type of embankment soil used for road construction in Kalimantan. This is because laterite soils are easy to find and widely available in several locations in South Kalimantan. However, this soil has many drawbacks, one of which is that it has a high plasticity index to be used as embankment, both for ordinary embankments and selected embankments. Therefore, it is necessary to improve or stabilize the soil so that the laterite soil can meet the requirements or specifications as embankment soil. In previous studies, the addition of a mixture of sand to laterite soils tends to decrease the value of the plasticity index.This study aims to determine the characteristics of laterite soils and the effect of adding a mixture of sand and plasticity to the shear strength of laterite soils by using a direct shear test apparatus. The specimens were made by testing the standard type of compaction and the value of 90% of the maximum density. The variation of the Sand mixture used is 0%; 7%; 14%; 21%; and 28%.Based on the USCS classification system, the soil for the three preliminary test locations is classified as CH (clay-high) group, while according to the AASHTO classification system, Landasan Ulin and Mandiangin location are classified as group A-7-5 and Sungai Ulin location is classified as group A-7-6 (clayey soils). There was a decrease in the value for the shear strength parameter of the laterite soil from the peak condition to the residual condition. The addition of a mixture of sand in each variation of the sample can reduce the PI value along with the addition of sand. In addition, the addition of sand also changes the parameters of the shear strength of the laterite soil. All samples of laterite and sand mixture variations have a value liquidity index < 0 which indicates that the soil is in a solid or semi-solid condition, while a value consistency index > 0 indicates that the soil is in a solid or semi-solid condition. The higher the value of the plasticity index of a soil, the higher the cohesion value of the soil and the lower the value of the internal shear angle. The more addition of a mixture of sand can reduce the plasticity index and soil cohesion and can increase the value of the internal shear angle. It can be said that the addition of a mixture of sand can reduce the plasticity index of the soil and affect the parameters of the shear strength of the soil in both peak and residual conditions.Keywords: shear strength, residual shear strength, laterite soil, sand, plasticity index 

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