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CSID Journal of Infrastructure Development (CSID-JID)
Published by Universitas Indonesia
ISSN : 24074438     EISSN : 24075957     DOI : https://doi.org/10.32783
Core Subject : Economy, Science, Social, Engineering,
Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Engineering Social Sciences
CSID Journal of Infrastructure Development aims to provide cutting-edge research and practices in infrastructure sector, a forum for debate and reflection as well as an anchor point for many practitioners, industries, academics and government institutions. Submission are invited concerning any theoretical or practical treatment of infrastructure area (infrastructure project finance; public private partnership; land, seaports, railway and airports infrastructure; water and wastewater infrastructure; renewable energy infrastructure; oil and gas infrastructure).
Arjuna Subject : Teknik (semua kategori) - Teknik (Lain-Lain)
Articles 74 Documents
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Applicability of Sustainable Construction in Nigeria Infrastructure Projects-Empirical Study of The Six Geopolitical Zones Adindu, Chinedu; Musa, Adamu; Nwajagu, Uchenna; Yusuf, Saheed; Yisa, Susan
CSID Journal of Infrastructure Development Vol 3, No 2 (2020)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v3i2.161

Abstract

Despite the socio-economic importance of the Built Environment (BE) industry; its resources and products regrettably impact the host environment negatively, necessitating a departure from traditional to Sustainable Construction (SC) methods. Lack of SC awareness has been identified by several researchers as a major impediment to its adoption in Nigeria. This study, therefore, assessed the level of SC awareness, examined the sources of SC knowledge, and determined ways of improving SC applicability in Nigeria. The descriptive survey research methodology was used and a structured questionnaire administered purposively to 171 BE professionals, with  133 valid responses, hence a 78% success rate. The results of the study showed that all the states in the six geo-political zones fell below the geopolitical zone mean awareness index (GZMAi) value of 0.700; a poor contribution of current academic curriculum, and poor site experience arising from paucity of SC knowledge on projects, as hindrances to its applicability. The study concludes that the characteristic low knowledge level of SC amongst BE professionals are institutionally based, and therefore, recommends adoption of global sustainability standards, increased sensitization of SC techniques via seminars and training workshops, the inclusion of SC in tertiary education curriculum, and in the certification programmes of BE professional institutions, amongst others
Evaluation of Public – Private Partnerships in Housing Provision in Minna and FCT Abuja, Nigeria Jimoh, Richard; Emmanuel, Legbo; Paul, Bajere
CSID Journal of Infrastructure Development Vol 1, No 1 (2015)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v1i1.9

Abstract

Against the background of the need to provide affordable housing to its people in the Federal Capital City Abuja and in Minna, the Federal Capital Development Authority and Niger state Government entered into a number of partnerships with the private sector. Most of the partnerships have reached maturity stage, but the resultant outcomes are yet to be determined. Hence, the study evaluated Public-Private Partnership (PPP) in housing provision in Minna and FCT Abuja through the self-administration of 640 structured questionnaires to the occupants of 5 housing estates in the two areas. In addition to this, five interviews were conducted for the agencies responsible for the estates. Findings from the study indicated that only 5.8% of the occupants (respondents) were the low income earners that benefited from the 5 housing estates selected and 38.4% of the respondents were satisfied with quality of work done by the developers. It was discovered that 40.9% of the respondents contributed between 31-40% of their monthly income on repayment. Bureaucratic bottleneck was one of the challenges faced in the implementation of PPP in housing provision among others. Housing provided using PPP is still skewed towards the medium and high income groups living vast majority of the low income group in limbo. Efforts should be intensified by the government in creating conducive environment for mortgage financing to thrive in order to create avenue for the low income group access to mortgage so that the huge housing deficit could be bridged.
Factors Influencing the Use of Substandard Materials in the Construction of Residential Buildings Faremi, Olajide Julius; Ajayi, Oluranti Olupolola; Faremi, Olamide Elizabeth
CSID Journal of Infrastructure Development Vol 3, No 1 (2020)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v3i1.88

Abstract

The use of substandard materials for the construction of residential buildings within Lagos metropolis is experiencing a growing concern for both the government and the residents. The construction of half-lived and substandard buildings contributes to negative consequences ranging from rapid deterioration of building elements, premature failures of key building components, and sometimes building collapse. This study attempts to investigate the factors influencing the use of substandard construction materials for the construction of residential buildings in Lagos State. This research collected primary data through a cross-sectional survey of professionals engaged in the construction of buildings and building owners within the study area. Two sets of structured questionnaires were developed and administered to each of the groups of respondents, respectively. The collected data were analysed using descriptive and inferential statistical tools. The results show that factors influencing the use of substandard construction materials for the construction of residential buildings include corruption, use of quacks, contractor’s greed and selfish interests, and client’s financial constraints. The results suggested no significant difference in the perception of contractors and building owners on the factors influencing the use of substandard materials for the construction of residential buildings. The study concludes that the use of substandard building materials for the construction of buildings could cause structural failure, high maintenance costs, incessant building defects, and accelerate deterioration of building elements and components. Building clients suggest to engage professionals and refrain from patronizing quacks.
Effect The Use of Steel Fibers (Dramix) on Reinforced Concrete Slab Ananda, Faisal; Febriani, Oni; Pribadi, Juli Ardita; Junaidi, Junaidi; Gunawan, Saroji
CSID Journal of Infrastructure Development Vol 2, No 2 (2019)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v2i2.52

Abstract

Currently concrete technology continues to grow and continue to innovate one of them using fibers. Fiber concrete has advantages over non-fiber concrete, among others: strong against the effect of shrinkage, ability to reduce crack, fire resistance, etc.  In this study, concrete mix design using the procedures listed on SNI 03-2834-2000. The sample used is a cylinder with a height of 30 cm and a width of 15cm in diameter, which is used for compression and tensile testing, while the slab is 400cm x 100cm x 15cm. The fiber used is steel fiber (dramix), with the addition of 2/3 of the thickness of the slabs. The charging is done using a two-point loading. From the result of the research, it is found that the loading of non-fiber slab (0%) of the initial crack is the maximum crack that has passed the maximum crack allowed with a crack width of 1.3 mm with a loading of 1160 kg. The initial crack with the largest load is found on the 1% fiber mixed slab, with the initial crack also being a maximum crack of 0.5mm which also has exceeded the required maximum crack. In the 4% slab the initial crack of 0.1 mm is a minimal initial crack with a load greater than the load of a non-fiber (0%) slab by load1200 kg. While the maximum load on the maximum crack according to the applicable maximum crack conditions, on the 5% fiber mixed slab with a crack width of 0.32mm by loading 1250 kg .
Improving The Cost Performance of Mechanical Electrical And Plumbing (MEP) Works Buildings In Hotel Based on Building Information Modeling (BIM) 5D Husin, Albert Eddy; Sihombing, Syamsir Abe; Kussumardianadewi, Bernadette Detty; Rahmawati, Diah Ika
CSID Journal of Infrastructure Development Vol 3, No 2 (2020)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v3i2.168

Abstract

High-rise building projects expose a high risk due to structural design complexity, large workloads, and long project duration. The complexity of the work includes the design of Mechanical, Electrical, Plumbing (MEP), HVAC (Heating, Ventilation and Air Conditioning) systems, early warning, watering systems, hydrants, sprinklers, evacuation routes in the form of emergency stairs and fire doors. This research focuses on the application of BIM 5D to estimate and improve the cost performance of MEP work in high-rise hotel buildings. This research combines qualitative and quantitative approaches through in-depth interviews and BIM 5D modelling to achieve the research objective. The results showed influential factors for BIM implementation namely 2D Drawings, BIM 5D implementation, specification and technical plan, operator experiences, BIM 5D models, individual selection model, estimating, calculation process, cost database, and operator education. The findings of this research also show a cost efficiency of 3.56% from the BIM 5D implementation to the high-rise hotel building.
Simulations of Bio-Micro High Power Density Power Generation System for Zero Energy Building pujowidodo, hariyotejo; Siswantara, Ahmad Indra; -, Budiarso
CSID Journal of Infrastructure Development Vol 2, No 1 (2019)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v2i1.46

Abstract

The study of bio-micro high power density power generation system simulations for Zero Energy Building (ZEB) has been done, by analyzing the improvement momentum parameters for rotating impulse power turbines refers to the potential local bio-renewable energy sources. The main improvement parameters which are velocity and mass flow, would be analyzed in dynamic simulations of the thermal power generation system to give the estimated fuel rate requirement for appropriate heat enthalpy and predicted output power. Input parameters of simulation such as pressure, temperature, mass flow determined as design points of thermodynamics cycle. Using the fuel rate range 0.1 - 1 kg/s, LHV 12000 kJ/kg, and steam temperature from 120-165 oC, could predict the output power more than 300 kW. For power turbine demand range from 100 - 300 kW, it requires fuel rate 0.5-1 kg/s (LHV=12000 kJ/kg) and saturated steam pressure 360-700 kPa. This simulation model  could give the conceptual design of thermal power generation for ZEB.
Bike Lane Design for Bicyclists and Bike Sharing in Bandung City Weningtyas, Widyarini; Aulia, Qiranawangsih; Adriani, Lestari H.; Nurlayla, Arbie
CSID Journal of Infrastructure Development Vol 1, No 1 (2015)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v1i1.14

Abstract

Cycling is now growing in Bandung City, Indonesia. One of the popular programs is bike sharing which was established in 2012. Recently, the bike sharing program has revealed a plan to develop bike stations and bike lanes. Thus, the bike lane plan needs to be adjusted with the Indonesian Design Standard for Bike Lanes. The standard takes into account physical characteristics of the roads/streets. It was found that most of the roads/streets on the list are not suitable for bike lanes; only 42 out of 151 are qualified. This means in order to encourage cycling activities, although it is not included in bike sharing program, the physical characteristics of roads/streets and sidewalks need to be developed.
A Review on The Microstructure of Interfaces in Reinforced Concrete and Its Effect on The Bond Strength Muslim, Fadhilah
CSID Journal of Infrastructure Development Vol 3, No 1 (2020)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v3i1.105

Abstract

Studies on the microstructural characteristics of the interfaces in reinforced concrete and its effect on the mechanical properties i.e. bond strength have been conducted for many years, even since 1956. However, a summary of existing knowledge and findings related to the different types of interfaces is still lacking. Therefore, this paper reviews the characteristic of different types of interfaces in reinforced concrete including those between: a) aggregate particles and cement paste, i.e. the interfacial transition zone (ITZ); b) steel reinforcing bars and concrete; and c) old (substrate) and new concrete (repair materials). The aim of this review is to show how similar and different the characteristics of interfaces in reinforced concrete. Such information is important for understanding the properties and durability as well as how it might affect the long-term performance of concrete structures.
Improving the Sustainable Infrastructure Development through Innovative Approaches in Technology, Management and Financial Aspects Susantono, Bambang; Berawi, Abdur
CSID Journal of Infrastructure Development Vol 1, No 1 (2015)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v1i1.5

Abstract

Infrastructure covers various sectors that represent a large share of an economy and become a critical index of economic vitality. Both components of infrastructure: physical and social infrastructures are required to provide the necessary services for public interest. Reliable public utilities (e.g. power, telecommunication, water and gas supply, and other utilities), public works (e.g. roads, dams and canals, tunnels) and public transport (urban transport systems, railways, ports and waterways, and airports) are basic elements of a productive economy. Therefore, provision and maintenance of adequate infrastructure is essential for achieving rapid and sustainable economic growth. The adequacy of infrastructure helps to determine the country’s key success factors in increasing productivity, expanding trade and industry, coping with population growth, reducing poverty, improving environmental sustainability and living standards of the society. As massive investment is required, infrastructure development cannot be the responsibility of the public sector alone. Encouraging the participation of private sector investments is essential to maintain a sustainable infrastructure development. The public-private partnership will leverage a significant increase in additional finance, improve the project commercial viability and enhance the performance of the existing capital budget. Meanwhile, better management in the private sector can lead to an increased gain in project efficiency, leverage the capacity to innovate, as well as stimulate knowledge and technology transfer, which in turn will result in better quality and lower cost services.
Adopting Digital Technologies into Urban Settings: Towards Smarter Cities and Better Quality of Life Berawi, Mohammed Ali; Miraj, Perdana; Sari, Mustika
CSID Journal of Infrastructure Development Vol 2, No 2 (2019)
Publisher : Universitas Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32783/csid-jid.v2i2.101

Abstract

Major cities worldwide are now experiencing immense growth caused by rapid urbanization and industrialization over the past decades. Currently, more than half of the world’s population lives in the urban area and this number is projected to increase most likely to more than 65% by 2050. Nowadays, Asia has the highest number of urban dwellers, which subsequently followed by Europe and Africa. Back in 2000, Tokyo was the largest metropolitan area occupied by 37 million citizens, followed by New Delhi, Shanghai, Mexico City, and Sao Paulo. Other cities such as Cairo, Mumbai, Beijing, and Dhaka caught up with average inhabitants of around 20 million people. Urbanization has been recognized as the driver that has given a huge contribution that helps increase the economic development in urban cities on a global scale. Despite its positive influences for economic growth, urbanization has led to various urban challenges including but not limited to congestion, urban sprawl, environmental degradation, limited job opportunities, housing, and public safety.Along with the rise of information and communication technology (ICT) that is developing rapidly and disruptively in the past few years, traditional cities are changing by adopting the smart city concept aiming to address both its existing problems and future challenges. Even though there is no consensus yet among academics and policymakers about the definition of smart city concept, most of them agreed that smart city is a city development and management by considering the adoption of ICT in order to connect, monitor, and control various resources inside the city in an efficient and effective manner to optimize services for the people in performing their daily activities and to address the urban challenge. In general, a smart city should be seen more as an integrated system of sensors and processors integrated within the city’s infrastructure network rather than the employment of ICT specifically in a particular city domain. The concept of a smart city is currently presented as the solution to urban challenges by coming up with new innovations to solve the mounting problems faced by urban cities to make cities better connected and more efficient in terms of connection, coordination, usage of resources, resiliency and sustainability. 

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