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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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DESIGN OF BIU RIVER STEEL TRUSS BRIDGE PART WAY BIU-SAMURANGAU MUARA SAMU DISTRICT PASER TANA PASER REGENCY EAST KALIMANTAN PROVINCE Lulu Assegaf; Markawie Markawie
CERUCUK Vol 1, No 4 (2017): CERUCUK VOL. 1 NO. 4 APRIL 2017
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v1i4.7098

Abstract

Samurangau village is located on Muara Samu District, Paser Tana Paser Regency, East Kalimantan Province. Samurangau village has livelihood such as oil palm, farming, and rubber. To make the economy keep going on the people of Samurangau village have to go to the city of Paser Tana Paser regency through Biu village. But the acsess is disconnected by the tributary of Kandilo river, Biu river. Because the exist suspension bridge can only be passed by two-wheeled vehicle and pedestrian, thus it needed bridge enhancement to satisfy the people of Samurangau village. Based on the location, its need the more durability dan it doesn’t need special handling thus the steel truss bridge have been choosen. Based on the difference of elevation thus the different foundation  in each part way is the best selection. Methodology that used in this design refers to the bridge imposition For RSNI T-02-2005 about composite bridge structure design method, refers to RSNI T-03-2005 about Steel Structural Design For Bridge, SNI 03-1729-2002 about Steel Structures Planning Procedures and SNI 03-2847-2002 about Concrete Structures Calculation for Building and SAP2000 software to control allowed tension. In sub-structure of Biu village part way used caisson foundation that qualify to shear stability, bolster stability, and bearing capacity of foundation. In sub-strucure of Samurangau village part way used steel pipe pile that qualify to axial and lateral force.From the planning, structure used the profile of girders are WF 450.300.11.18, WF 900.300.18.34, 2L 180.180.20 for wind truss, WF 400.400.t  for main truss with different thick in each frame. The quality of steel used BJ 55. In sub-structure of Biu village part way used foundation of caisson with its diameter 3,00 m and sub-structure of Samurangau village part way used steel sheet pile with its diameter 0,6 m with quality of steel used BJ 37 with fy 240 MPa and quality of concrete used fc’ 20 MPa. For descrease the soil pressure used box culvert on Samurangau part way.
DESIGN OF COMPOSITE GIRDER STRUCTURE BRIDGE OF SELUANG-1 RIVER PT LIFERE AGRO KAPUAS KAPUAS DISTRICT A. Riski Fauzi; Markawie Markawie
CERUCUK Vol 3, No 2 (2019): CERUCUK VOL. 3 NO. 2 FEBRUARY 2019
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v3i2.7099

Abstract

The bridge at the Seluang-1 river is located around the palm oil plantation land owned by PT Lifere Agro Kapuas, Kapuas Regency, Central Kalimantan. In this Seluang-1 river, a bridge is planned to be built to facilitate the mobilization of palm oil plantation crops and other matters as well as transportation in the PT Lifere Agro Kapuas area because before there was a bridge the transportation traffic was cut off by the river so it had to circle quite a long way. The bridge is designed as a bridge with composite girder structure type.          The methodology in the design of loading uses the SNI 1725-2016 concerning on the Loading Standards for Bridges and SNI 2833-2016 concerning on the Earthquake Resilience Planning Standards for Bridges. For methodology in designing concrete structures refer to SNI 2847-2013 concerning Structural Concrete Requirements for Buildings and methodology in designing steel structures refers to SNI 1729-2015 concerning Specifications for Structural Steel Buildings. The material used for abutment uses reinforced concrete material. The methodology in calculating the bearing capacity of the foundation uses the method by Mayerhof and also the method by Kazuto Nakazawa, while the methodology in calculating the lateral bearing capacity uses the Broms method, with the efficiency of the pile using a graph by O’Neill.            From the results of topographic measurements taken a bridge design with a span of 30 m with a total bridge width of 7 m. The slab design is 25 cm thick with the compressive strenght of concrete is fc’ 30 MPa (K-350). The steel girder beam used WF Profile 1350.800.100.130 and the diaphragm beam used WF Profile 250.125.6.9 with BJ55 steel quality (fy 410 MPa). Whereas in the lower structure, the abutment designed with a height of 350 cm, a width of 320 cm and a length of 850 cm, was used with compressive strenght of concrete is fc’ 30 MPa (K-350). In the foundation used Spun Pile type piles with a diameter of 60 cm with a depth of 30 m piling as much as 8 piles on one abutment. Obtained Qallow = 116,37 tons > Qload = 114,69 tons so that the foundation is declared safe. The planned budget for the construction of a bridge on the Seluang-1 river is Rp 8.990.566.000,00.-
RESCHEDULING USING THE PDM METHOD WITH MICROSOFT PROJECT 2021 IN THE URBAN SLUM QUALITY IMPROVEMENT PROJECT FOR AIR SANTRI, BANJAR REGENCY Naura Rasyida Nurcahya; Candra Yuliana; Endah Widiastuti
CERUCUK Vol 7, No 1 (2023): CERUCUK VOL. 7 NO. 1 JANUARY 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v7i1.7956

Abstract

In project development planning is a measure of the success of a project, which can determine the allocation of funds, time and quality to be obtained. This planning is combined with the use of special planning software, namely Microsoft Project 2021, which with this software can help make rescheduling easy and can track developments in the field. The data was analyzed using the Precedent Diagram Method (PDM) using the Microsoft Project 2021 application and the resulting plan is a network of all project work scopes. The results of the scheduling analysis of the Air Santri Urban Slum Quality Improvement Project, Banjar Regency, using the Microsoft Project 2021 application is that the project was carried out for 335 days obtained based on the scope of work with the largest duration of this project, namely 12 months 25 days starting on May 21 2021 ending on June 15, 2022. The total duration for each scope of work is Public Open Space (RTP) for 331 days, Retaining Walls (DPT) for 335 days, Roads for 139 days, Pier for 96 days, Waste Management Area (TPS) 170 days duration, SPAL DT 57 days duration and Clean water installation 201 days duration. Keywords: Microsoft Project 2021, Precedence Diagram Method (PDM), scheduling. 
MATERIAL MANAGEMENT SYSTEM ON NARROW LAND IN THE TOTAL REHAB PROJECT OF THE NEW PEMURUS HEALTH CENTER Muhammad Ferdy Perdana Muchlis; Retna Hapsari Kartadipura; Abdul Karim
CERUCUK Vol 7, No 1 (2023): CERUCUK VOL. 7 NO. 1 JANUARY 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v7i1.7957

Abstract

Several methods are commonly used to overcome material management system problems in projects, these methods include the material selection stage, supplier selection, material purchase stage, material delivery stage, material acceptance stage, material storage stage, material production stage, and material inventory level. Before entering the material management system, you must determine what materials are entered into the system, one of which uses Pareto analysis. Pareto diagrams are a standard method of quality control to get the most out of it or choose the main problems and after all are considered as a simple approach that can be understood by less-educated workers, as well as as a tool for solving in a fairly complex field. From the results of Pareto analysis calculations, it is known that the types of materials included in the material management system are Reinforced Iron, Formwork, and Ready Mix. Good material management, it will make it easier to handle work based on procedures that have been arranged systematically. With a clear and systematic management format, it will be able to minimize the occurrence of things that will cause losses on the part of the company. Keywords: Pareto Analysis, Management System, Materials.
EVALUATION OF KM-4 CONCRETE PAVEMENT THICKNESS, LEMO VILLAGE ACROSS NORTH BARITO REGENCY Sonia Fatimah; Yasruddin Yasruddin; Nova Widayanti
CERUCUK Vol 7, No 1 (2023): CERUCUK VOL. 7 NO. 1 JANUARY 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v7i1.7958

Abstract

Roads are transportation infrastructure used by the Indonesian people to carry out daily mobilization activities so that the volume of vehicles that pass through these roads affects their capacity and carrying capacity. Along with developments in North Barito Regency, one of which is the road in Lemo Village, it has become an alternative road to the road section of the capital city of Central Kalimantan Province, Palangka Raya.Planning for widening the Lemo Village road has the aim of determining the thickness of the rigid pavement which is guided by the Road Pavement Design Manual Number 02/M/BM/2017 and controlled using the Cement Concrete Road Pavement Planning guideline Pd T-14-2003 and then calculates the Budget Plan. on the widening of the Km 4 concrete pavement of Lemo Seberang Village.In planning the thickness of rigid pavement structures using the Road Pavement Design Manual Number 02/M/BM/2017, the concrete slab = 26.5 cm; LMC foundation layer = 10 cm; Drainage layer = 15 cm and using Cement Concrete Pavement Planning Guidelines Pd T-142003 obtained concrete slab = 25 cm; foundation layer = 10 cm. In addition, for data on field conditions in the form of a concrete slab = 25 cm; layer of concrete K-125 = 10 cm, then the efficient pavement thickness is taken, namely the Cement Concrete Pavement Planning Guidelines Pd T-14-2003 which is more efficient than field conditions. And also in writing this final project, it also discusses the Budget Plan for the widening of the KM 4 concrete pavement, Lemo Seberang Village, North Barito Regency. Keywords: Road Pavement Design Manual Number 02/M/BM/2017, Guidelines for Planning Cement Concrete Road Pavement Pd T-14-2003, Budget Plan
THE EFFECT OF BENTONITE LEVELS ON TIME REQUIRED RH VALUE IN EQUALITY Rizal, Muhammad; Arifin, Yulian Firmana
CERUCUK Vol 7, No 6 (2023): CERUCUK, VOL. 7 NO. 6 JUNE 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v7i6.12897

Abstract

Negative pore water pressure is an indispensable indicator in unsaturated soil mechanics, so it has a very important function. Measurement suction becomes more important when dealing with bentonite which can be used in containment facilities and hazardous and radioactive waste remediation systems, or as an cover alternativemixing with respect to the time required to obtain equilibrium at the value of RH and temperature.There are 4 (four) combinations of material mixtures, namely the percentage of bentonite 5%, 10%, 15%, and 20% of the amount of claystone used. In mixing the samples, there were 2 mixing methods where the sample type A (claystone + water) + bentonite and simple type B (bentonite + water) + claystone with a dry density of 1.8 gr/cm3. The method used in this test is the capacitance relative humidity or the RH sensor.From the analysis, it is found that the value is influenced by factors ranging from water content where the time obtained is longer with increasing water content, the factor of bentonite where the less bentonite is given, the longer the time obtained. The measurement results are also used to predict the permeability of unsaturated soils. Keywords: Bentonite, Clay Stone, capacitance relative humidity, temperature
STUDY OF PLANT ROOTS ON INCREASING THE SHEAR STRENGTH TO PREVENT SCOURING ON SOIL SLOPE SURFACES OR SHALLOW SLIDES Aulia, Innocentia Eka; Rusdiansyah, Rusdiansyah
CERUCUK Vol 7, No 6 (2023): CERUCUK, VOL. 7 NO. 6 JUNE 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v7i6.12899

Abstract

The phenomenon of soil scour is influenced by several factors, namely, continuous rainfall, slope, and soil movement. This causes landslides, especially on slope surfaces. The use of vegetation can be used as an effort to overcome shallow landslides on a slope.This study aims to determine the characteristics of the soil, the effect of plant roots on the shear strength of the soil by using a direct shear test tool and to determine the safety value on the slopes by using Geo5 application analysis. The types of plant roots used in this study were Paitan grassroots, Teki grassroots, Setaria grassroots, Gajah grassroots and Alang-Alang grassroots.From the results of the direct shear test, the shear strength value of the soil and Paitan grassroots was 101.433 kg/cm2, the soil with Teki grassroots was 99.392 kg/cm2, the soil with Setaria grassroots2, Alang-Alang grass is 123,730 kg/cm2 and the highest value is found in the soil and Gajah grassroots which is 105,7039 kg/cm2. With the characteristic form of fibrous roots and able to grow to very deep depths, the roots of these plants can have a great impact on soil shear resistance. The greater the diameter and root content in the soil, the greater the shear resistance. The presence of plant roots has proven to be helpful in increasing the holding moment even after erosion has occurred. It can be said that the presence of plant roots on slopes is one of the potential solutions as an effective, economical, and environmentally friendly method. Keywords: shear strength, retaining moment, safety value, plant roots, erosion
PERFORMANCE ANALYSIS TUGU KETUPAT KANDANGAN II ROUNDABOUT Nurin, Majdina; Arsyad, Muhammad
CERUCUK Vol 7, No 6 (2023): CERUCUK, VOL. 7 NO. 6 JUNE 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v7i6.12900

Abstract

A roundabout is a type of intersection in which there is a circular island in the middle where the movement of the intersection is replaced by a weaving, distracting vehicles from straight traffic and slowing it down. Roundabouts have the advantage of slowing all passing vehicles and warning of the danger of collisions with other vehicles. There is a transition where special vehicles must use the by-pass road, resulting in traffic on Jl. Al-Falah – Brigjen H.M. Yusi increased . Based on these conditions, an analysis of the performance of the Tugu Ketupat Kandangan II roundabout was carried out to determine the performance of the roundabout in current and future conditions. In this study, roundabout geometric data and a traffic volume survey were collected which was carried out 1 day from 06:00 - 20:00 WITA. In addition, the analysis was carried out using the calculation method of the Manual Kapasitas Jalan, 1997 to determine the degree of saturation, queuing opportunities, delays, and capacity values found at the Tugu Ketupat Kandangan II roundabout. The current roundabout performance analysis reveals that the roundabout saturation value is 0.653. The capacity values for AB = 4310 pcu/hour, BC = 3781 pcu/hour, CA = 3440 pcu/hour. The value of the degree of saturation for AB = 0.471, BC = 0.653, and CA = 0.495. The average delay value is 4 sec /pcu. The queue probability value is 17%. For the next year's roundabout performance, the specified parameters are not fulfilled and the existing traffic flow can not be served. The research shows that several alternative solutions are needed and evaluated every few years to support the smooth, safe, and orderly traffic at the Tugu Ketupat Kandangan II roundabout. Keywords: Degree of saturation, queue probability, delay, roundabout performance analysis
EVALUATION OF POTENTIAL UTILIZATION OF SEA SAND IN LONTAR VILLAGE, KOTABARU REGENCY AS FINE AGGREGATE IN CONCRETE Taufik, Muhammad; Nurwidayati, Ratni
CERUCUK Vol 7, No 6 (2023): CERUCUK, VOL. 7 NO. 6 JUNE 2023
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v7i6.12901

Abstract

Not all areas have sufficient resources for concrete needs. Coastal areas are areas that are difficult to obtain suitable sand for concrete needs. One of these coastal areas is Lontar Village, Kotabaru Regency, because of this, the people of Lontar Village, Kotabaru Regency, choose to use sea sand as a concrete material. The use of sea sand in Lontar Village, Kotabaru Regency is not subject to any treatment even though sea sand has a high salt content and uniform and fine grains, this can reduce the strength of the concrete. In this study, several treatments were carried out, namely no treatment, washing treatment and flush treatment, and using percentage variations of 0%, 30%, 50%, 70% and 100% sea sand. The parameters reviewed in this study were the compressive strength of concrete, split tensile strength of concrete and flexural strength of concrete.Concrete mix planning follows SNI 7626-2012. With untreated sea sand as a control, the sea sand treatment was followed by washing and flushing to reduce the salt content in the sea sand. Using several percentages of sea sand to add variety to the grain of sea sand. The treatment method used is fresh water immersion. The sample used was a mortar mixture in the form of a cube of 5 cm x 5 cm x 5 cm, and a concrete mixture in the form of a cylinder of 15 cm x 30 cm and a beam of 50 cm x 10 cm x 10 cm.The results showed that the highest compressive strength of mortar was in 30% sea sand washing treatment with 29.71 MPa. The highest compressive strength of concrete is at 0% sea sand with 20.38 MPa. The highest split tensile strength of concrete is at 30% sea sand with 1.92 MPa. And the highest flexural strength of concrete is at 30% sea sand with a flexural force of 3.05 MPa. Keywords: Sea Sand, Compressive Strength, Split Tensile Strength, Flexural Strength.
SCHEDULING ANALYSIS OF PLAN, REALISATION, AND ESTIMATION BY USING PRECEDENCE DIAGRAM METHOD (PDM) (CASE STUDY : CONSTRUCTION DEVELOPMENT PROJECT MULTI-PURPOSE SPORTS HALL PHASE IV IN KATINGAN REGENCY) Putri, Dhika Fitrianita; Widiastuti, Endah; Afrila, Humaira; Hidayat, Gawit
CERUCUK Vol 9, No 1 (2025): CERUCUK VOL. 9 NO. 1 JANUARY 2025
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/crc.v9i1.14731

Abstract

In its implementation, starting from planning, scheduling implementation, to supervision and implementation of controls properly, construction projects have a complicated and dependent series at each stage. In the process of Construction of Phase IV Multipurpose Sports Building located in Katingan Regency, there were delays due to several obstacles. This is related to time management, thus affecting the delay in project completion. This study aims to analyse the difference in the period of delay that occurs based on the scheduling plan, realisation, and estimation with the help of Microsoft Project 2021, as well as identifying the critical and non-critical path of work on the three schedules. In this study, the quantitative analysis method, where data collection was carried out by interviewing and distributing questionnaires to several respondents from Supervisory Consultants and distribution of questionnaires to several respondents from the Supervisory Consultant and Implementing Contractor with a total of 6 respondents.Based on the results of PDM analysis with the help of Microsoft Project 2021, a comparison of the total duration of work based on plan, realisation and estimation scheduling was obtained, namely in the plan scheduling for 272 days, realisation scheduling for 249 days, and estimation scheduling for 267 days.Based on the three schedules, the work with the most critical status is obtained in Preparatory Work, Concrete Structures, Doors and Windows, Electrical and Electrical, and Procurement of Equipment Etc. And from the results of the questionnaire recapitulation, it is concluded that the influencing factors in the construction process of this project are unstable weather, material supply mobilisation process, and lack of manpower. Keywords : Critical and Non-Critical Path, Microsoft Project 2021, Rescheduling, Precedence Diagram Method (PDM)

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