Media Komunikasi Teknik Sipil最新文献

Construction Workers' Mental Health Factor Domains 建筑工人的心理健康因素领域

Media Komunikasi Teknik Sipil Pub Date : 2024-01-31 DOI: 10.14710/mkts.v29i2.57822

Seng Hansen

{"title":"Construction Workers' Mental Health Factor Domains","authors":"Seng Hansen","doi":"10.14710/mkts.v29i2.57822","DOIUrl":"https://doi.org/10.14710/mkts.v29i2.57822","url":null,"abstract":"Construction industry is a labor-intensive sector that absorbs a large number of workers. Therefore, the industry must be able to pay attention to human resources which are a valuable asset. One of them is related to the mental health of construction workers. Even though the construction industry is known for its stressful environment, not much research has been conducted regarding the fulfillment of mental health aspects of construction workers, especially in Indonesia. In fact, various mental health disorders such as depression and anxiety can have an impact on the performance of construction workers and industry. This research aims to identify various factors related to mental health that influence construction workers through an integrative literature study. The results of the analysis succeeded in finding 68 factors related to mental health in the construction industry which were grouped into four domains, namely types, causes, impacts and solutions to overcome mental health disorders in the construction industry. Identification of these factors and domains is important as a means of understanding mental health aspects so that they can become a reference for stakeholders, especially the government and construction project organizations, in an effort to increase awareness on the importance of mental health in the construction work environment. In this way, the government and construction project organizations can be proactively involved in realizing the achievement of sustainable development goals, namely good health and well-being.","PeriodicalId":31880,"journal":{"name":"Media Komunikasi Teknik Sipil","volume":"377 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140471177","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Determination of Flow Discharge Based on GPM Satellite Data in the Water Catchment Area (Case Study: Sepaku Semoi Reservoir) 根据 GPM 卫星数据确定集水区的流量（案例研究：Sepaku Semoi 水库）

Media Komunikasi Teknik Sipil Pub Date : 2024-01-31 DOI: 10.14710/mkts.v29i2.59015

Dillon Asmara Maknun, S. Suripin

{"title":"Determination of Flow Discharge Based on GPM Satellite Data in the Water Catchment Area (Case Study: Sepaku Semoi Reservoir)","authors":"Dillon Asmara Maknun, S. Suripin","doi":"10.14710/mkts.v29i2.59015","DOIUrl":"https://doi.org/10.14710/mkts.v29i2.59015","url":null,"abstract":"Sepaku Semoi Reservoir is located in Tengin Baru Village, Sepaku District, North Penajam Paser Regency, East Kalimantan Province, and has a water catchment area of 70.19 km2. This research aims to determine the amount of flow discharge entering the Sepaku Semoi Reservoir Catchment Area using the Mock Method. The rain data used is GPM satellite data as an alternative to the unavailability of rain recording posts in the Sepaku Semoi Reservoir Water Catchment Area. GPM satellite data needs to be calibrated and validated against rain recording posts in the field to determine the accuracy of the data. The highest GPM satellite data calibration is the Intercept linear regression equation with a value of R2 = 0.852. The best validation of GPM satellite data was shown in the 2004 period with a value of RMSE=65.04; KR=13%; R=0.91. The annual average maximum discharge is 6.26 m3/sec and the minimum is 3.17 m3/sec. Validation of the Mock Method flow rate is shown with a value of NSE=0.78; R=0.79. Based on the results of the analysis that has been carried out, concluded that an alternative in predicting observed discharge data in the field can be done using the Mock Method based on GPM satellite data.","PeriodicalId":31880,"journal":{"name":"Media Komunikasi Teknik Sipil","volume":"297 ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140472215","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Numerical Modeling of Excavated Slope Stability on Bridge Abutments on the Bogor – Ciawi – Sukabumi Toll Road 茂物 - 奇亚维 - 苏卡布米收费公路桥墩开挖边坡稳定性数值建模

Media Komunikasi Teknik Sipil Pub Date : 2024-01-25 DOI: 10.14710/mkts.v29i2.51421

Prana Kurnia, Indra Noer Hamdhan, A. Tohari

{"title":"Numerical Modeling of Excavated Slope Stability on Bridge Abutments on the Bogor – Ciawi – Sukabumi Toll Road","authors":"Prana Kurnia, Indra Noer Hamdhan, A. Tohari","doi":"10.14710/mkts.v29i2.51421","DOIUrl":"https://doi.org/10.14710/mkts.v29i2.51421","url":null,"abstract":"The Cikereteg Bridge is one of the infrastructures on the Bogor-Ciawi-Sukabumi Toll Road. Based on drilling data, it is recognized that the groundwater level is high and that the slope under the bridge has soil with a low standard penetration tests value (N-SPT) of less than 10. Hence, the stability of the slope is called into doubt. In order to strengthen slope stability under the bridge, this research will investigate slope stability while taking seismic loads into account and offer options for efficient slope reinforcement. By using the PLAXIS 2D software, the finite element method was used to analyze slope stability. The outcomes of the modelling suggest that the slope may not be stable, since it does not fulfill the design slope criteria, which are 1.8 for static conditions and 1.5 for earthquake situations. Respectively, the safety factor value is 1.396 for static condition and 1.068 when given an earthquake load. The design reinforcement model's results highlight that the subdrain reinforcement in combination with bored piles and ground anchors can fulfill the criteria for the slope of the bridge plan.","PeriodicalId":31880,"journal":{"name":"Media Komunikasi Teknik Sipil","volume":"105 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140495743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Numerical Modeling of Claystone Slope Stability (Case Study of the Sumedang-Cirebon Road Section Km 68+750) 粘土岩边坡稳定性的数值模拟（苏美当至井里汶路段 Km 68+750 的案例研究）

Media Komunikasi Teknik Sipil Pub Date : 2024-01-25 DOI: 10.14710/mkts.v29i2.53704

Dimas Athhariyadi Wahab, A. Tohari, Indra Noer Hamdhan

{"title":"Numerical Modeling of Claystone Slope Stability (Case Study of the Sumedang-Cirebon Road Section Km 68+750)","authors":"Dimas Athhariyadi Wahab, A. Tohari, Indra Noer Hamdhan","doi":"10.14710/mkts.v29i2.53704","DOIUrl":"https://doi.org/10.14710/mkts.v29i2.53704","url":null,"abstract":"The Sumedang-Cirebon Km 68+750 road section is a national road and an important transportation infrastructure in West Java. Albeit the road section's slope has previously been strengthened with bored pile reinforcement, the slope continues to move. This study's objective is to examine slope stability by considering earthquake loads and to suggest improvements for efficient slope reinforcement. Slope stability analysis utilizing PLAXIS 2D program based on the finite element method and DMT-KD Method which is the result of field testing using the Flat Dilatometer Test (DMT)). PLAXIS modeling results show that the slope failure line is deeper below the bored pile reinforcement. The results of the analysis using DMT-KD method showed similar slope failure, the conclusion is DMT-KD method can be the initial basis for slope stability analysis on mudstone. The PLAXIS modeling results obtained a static safety factor of 1.113 and a safety factor due to an earthquake of <1, both of which fall short of the requirements of minimum of 1.5 for static loads and 1.4 for earthquake loads. The body of the road develops cracked as a result of this issue. Additional reinforcement modeling is carried out using bored piles and gabions. As shown in the results of additional reinforcement modeling, bored pile reinforcement that reaches below the slope failure line is more successful than gabion reinforcement at the slope's base in raising the safety factor.","PeriodicalId":31880,"journal":{"name":"Media Komunikasi Teknik Sipil","volume":"355 2","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140495151","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis of Key Factors for Successful Implementation of the Last Planner System to Improve Time Performance on Dam Projects 成功实施最后计划员系统以提高大坝项目工期绩效的关键因素分析

Media Komunikasi Teknik Sipil Pub Date : 2024-01-22 DOI: 10.14710/mkts.v29i2.49098

B. D. Kussumardianadewi, A. Husin, Anti Susianti

{"title":"Analysis of Key Factors for Successful Implementation of the Last Planner System to Improve Time Performance on Dam Projects","authors":"B. D. Kussumardianadewi, A. Husin, Anti Susianti","doi":"10.14710/mkts.v29i2.49098","DOIUrl":"https://doi.org/10.14710/mkts.v29i2.49098","url":null,"abstract":"Infrastructure development is crucial to the development of a nation’s economy. Based on data from the 2021 World Competitiveness Yearbook, Indonesia's infrastructure is ranked 57th out of 64 countries and one of the assessment criteria is related to water resources. Water resource management in Indonesia is still faced with fundamental challenges, including the limited water storage capacity in Indonesia so alternative water resources development is needed, among which is through the construction of dams. In practice, dam projects are very vulnerable to time delays. One of the solutions to this problem is the application of the last planner system method. The implementation of the last planner system can help create major improvements in project planning, increase workflow and productivity, and reduce project time and site accidents. This research has an update regarding the implementation of the last planner system method on a dam project and analyzing the key success factors using SEM-PLS. According to the study's findings, the key success factors of the implementation of the last planner system method on dam projects are budget plan, work schedule, clarity of scope of work, work plan, planning process, and weekly plan","PeriodicalId":31880,"journal":{"name":"Media Komunikasi Teknik Sipil","volume":"359 3","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-01-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140500895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Construction Project Risk at the Toll Road Construction Implementation Phase (Case Study: Solo – Jogja Toll Road Construction Project) 收费公路建设实施阶段的建设项目风险（案例研究：梭罗--柔嘉收费公路建设项目）

Media Komunikasi Teknik Sipil Pub Date : 2023-10-27 DOI: 10.14710/mkts.v29i1.48840

Fajar Susilowati, Farah Claudias Nike Tyagita, Ria Miftahul Jannah, Yusfita Chrisnawati

{"title":"Construction Project Risk at the Toll Road Construction Implementation Phase (Case Study: Solo – Jogja Toll Road Construction Project)","authors":"Fajar Susilowati, Farah Claudias Nike Tyagita, Ria Miftahul Jannah, Yusfita Chrisnawati","doi":"10.14710/mkts.v29i1.48840","DOIUrl":"https://doi.org/10.14710/mkts.v29i1.48840","url":null,"abstract":"The Solo – Jogja Toll Road Development Project is a large-scale project with a large potential risk, especially at the project implementation stage. This research aims to find risks, obtain the level of risk by conducting a risk assessment, and recommend control measures against possible risks. The research method used in this study is HIRARC (Hazard Identification, Risk Assessment, and Risk Control). Purposive sampling was used to collect data from 30 respondents using a questionnaire based on certain criteria. The testing of this research instrument is in the form of validity and reliability tests using SPSS. In this research, 5 risk groups were identified during the implementation stage of the Solo - Jogja Toll Road Construction Project, including project risk, technical risk, natural risk, human risk, and occupational health and safety risk. The results of the analysis explained that the project has a risk range from low to high levels. The risk included in the high-level category is the risk of damage to roads around the project due to heavy equipment, such as dump trucks, project materials carriers, and trucks mixer. The risk can be minimized by creating a safe project access road, so that project activities do not cause further damage to the road.","PeriodicalId":31880,"journal":{"name":"Media Komunikasi Teknik Sipil","volume":"18 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139312865","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Influence of Local Wisdom in Construction Risk Assessment 地方智慧对建筑风险评估的影响

Media Komunikasi Teknik Sipil Pub Date : 2023-10-27 DOI: 10.14710/mkts.v29i1.54406

Santje Magdalena Iriyanto, Yannice Luma Marnala Sitorus

{"title":"The Influence of Local Wisdom in Construction Risk Assessment","authors":"Santje Magdalena Iriyanto, Yannice Luma Marnala Sitorus","doi":"10.14710/mkts.v29i1.54406","DOIUrl":"https://doi.org/10.14710/mkts.v29i1.54406","url":null,"abstract":"One of the obstacles to construction work in Papua is delays in implementation due to obstruction byindigenous communities at the project site. Understanding the implementation of construction work in atraditional area, especially those related to local wisdom, is one of the risk knowledge which is the first step inrisk conceptualization and is the aim of this research. A qualitative approach, which will elaborate on socialand cultural meanings to explain one of the phenomena that occurs in the world of construction in Papua, anddescriptive methods, are used in analyzing research data. The characteristics of the traditional territory wherethe project location is located also influence the construction risk value of a project. Based on the topographiccharacteristics of the region, there are four large groups of Papuan indigenous people, so there are differencesin the construction risk values faced according to the socio-cultural characteristics of each traditionalcommunity. Urban areas have a high construction risk and rural areas have a lower risk. The risk value ofconstruction projects in Papua is also influenced by the type of construction project which will be related tothe required land pattern.","PeriodicalId":31880,"journal":{"name":"Media Komunikasi Teknik Sipil","volume":"112 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-10-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139312372","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Study of Flexural Behavior of FJLB Beams made of Rubber Wood Species (Hevea Brasiliensis) 橡胶木FJLB梁的弯曲性能研究

Media Komunikasi Teknik Sipil Pub Date : 2023-01-30 DOI: 10.14710/mkts.v28i2.45714

M. Shulhan, A. Awaludin, M. S. Nugroho, Sherly Octavia

{"title":"Study of Flexural Behavior of FJLB Beams made of Rubber Wood Species (Hevea Brasiliensis)","authors":"M. Shulhan, A. Awaludin, M. S. Nugroho, Sherly Octavia","doi":"10.14710/mkts.v28i2.45714","DOIUrl":"https://doi.org/10.14710/mkts.v28i2.45714","url":null,"abstract":"This study is aimed to determine the flexural behavior of Rubberwood FJLB (finger jointed laminated board) beams as building structural components. It was carried out through experimental approach and numerical analysis on six specimens of FJLB beams having a cross-section of 100 mm by 150 mm and a length of 2850 mm. The experiment was consisted of small specimen tests (BS-373:1957) and four-point bending test (EN-408) with two different cross-sectional orientations (flatwise and edgewise). The numerical analysis was performed by conducting 2-D finite element analysis developed in MATLAB program based on plane stress assumption. It was found that the average flexural capacity of beams tested under edgewise orientation was 24.6 kN, which is higher than that of the beams tested under flatwise orientation, 19.7 kN. However, the flexural stress (modulus of rupture) of those beams was about the same. All the beams experienced brittle failure caused by glueline failure between laminas or at finger joints. The results of strain measurement at mid-span of the beams throughout the test showed that the FJLB beams failed within elastic response. This finding was confirmed by the numerical analysis results.","PeriodicalId":31880,"journal":{"name":"Media Komunikasi Teknik Sipil","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42523901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis on the Characteristics of Asphalt Concrete Mixture Utilizing Reclaimed Asphalt Pavement with Waste Cooking Oil Rejuvinator 利用废弃食用油再生装置再生沥青路面的沥青混凝土混合料特性分析

Media Komunikasi Teknik Sipil Pub Date : 2023-01-30 DOI: 10.14710/mkts.v28i2.48137

I. N. A. Thanaya, ME., PhD, I. Ariawan, I. P. C. Wibawa

{"title":"Analysis on the Characteristics of Asphalt Concrete Mixture Utilizing Reclaimed Asphalt Pavement with Waste Cooking Oil Rejuvinator","authors":"I. N. A. Thanaya, ME., PhD, I. Ariawan, I. P. C. Wibawa","doi":"10.14710/mkts.v28i2.48137","DOIUrl":"https://doi.org/10.14710/mkts.v28i2.48137","url":null,"abstract":"One alternative way to reduce the use of natural aggregate and asphalt is the use of recycled materials of old road pavement or Reclaimed Asphalt Pavement (RAP). The asphalt within the RAP generally had become stiffer due to ageing, therefore it needs to be mixed with a rejuvenating agent. An alternative organic oil-based refining agent that can be used for rejuvenating rigid asphalt is Waste Cooking Oil (WCO). The purpose of this study is to analyze the characteristics of asphalt mixtures at Optimum Bitumen Content (OBC) and at best WCO content. The asphalt mixture manufacturing method used was Marshall Method. The variation of RAP materials was 25% and 50%, with added aggregate material to meet the ideal mid gradation. For each variation of RAP content, was produced mixtures with variation of of 2%, 4%, 6%, 8%, and 10% (by weight of total asphalt) where for each of those variation of RAP with variations of WCO rejuvinating materials, were made asphalt content variation of 5%; 5.5%; 6%; 6.5%; and 7%, then the OBC was determined. For the mixture with 50% RAP, the OBC was 6.3%, with best result on 8% WCO. On misture with 25% RAP the OBC was 6.2%, with best result on 4% WCO. The Marshall characteristics met the specifications. The mixture of 50% RAP with 8% WCO has lower stiffness and deformation resistance, however the performance of this mixtre was good enough on fatigue test.","PeriodicalId":31880,"journal":{"name":"Media Komunikasi Teknik Sipil","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49043045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis of Debris Flow Potential With Flow Modeling on The Mount Abang Slopes, Kintamani, Bali. 巴厘岛金塔马尼阿邦山斜坡泥石流可能性的流动模型分析。

Media Komunikasi Teknik Sipil Pub Date : 2023-01-30 DOI: 10.14710/mkts.v28i2.37157

I. Sinarta, P. Wahyuni

引用次数: 0