BIM-based approach for optimizing life cycle costs of sustainable buildings

Marzouk, Mohamed; Azab, Shimaa; Metawie, Mahmoud

doi:10.1016/j.jclepro.2018.03.280

Cited by 150 publications

(84 citation statements)

References 30 publications

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“…On the other hand, integrity of buildings can be considered as a multi-criteria decision-making problem wherein the optimal objectives can include the environmental effects, costs, and so on [21]. Marzouk [18] has proposed a GA-based sustainable model to implement a Life-Cycle Cost (LCC) to select the optimum building materials in Egypt. Using combined external-combustion and insulation thermal systems as two parameters, Schwartz [15] has addressed the optimization of a building for costs and greenhouse gas emissions considering renewable energy in its construction.…”

Section: Practical Applicationmentioning

confidence: 99%

“…X TJ jn is an artificial binary variable created from the product of z roof jTJ and z heat n ; it is 1 when both binary variables equal 1; otherwise, it is 0. Thus, constraints (16), (17), (18), (19), (20), 21 is an artificial binary variable created from the product of z wall kTK and z cool r ; it is 1 when both binary variables equal 1; otherwise, it is 0.X TJ jr is an artificial binary variable created from the product of z roof jTJ and z cool r ; it is 1 when both binary variables equal 1; otherwise, it is 0. Thus, constraints (25), (26), (27), (28), (29), (30), (31), 32) and (33) will be applied Figure 2.…”

Section: Linearization Of the Nonlinear Objective Functionsmentioning

confidence: 99%

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A sustainable mathematical model for design of net zero energy buildings

Delavar¹,

Sahebi

2020

Heliyon

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Energy is vital recourse for economic development of today's business. The services demanded of residential and commercial buildings require substantial energy use. Energy consumption in this sector has been growing in total, gradually. As a result the high emission of greenhouse gases is released and, hence, the saving energy with better building management have made a major priority of the energy and environment sectors throughout the world. In this direction, to reduce energy consumption and mitigate environmental impacts in buildings, net-zero energy buildings (NZEB) is a very effective solution. As a result, a multi-objective model is developed to identify the best combination of materials and construction options considering their related costs, energy efficiency, and environmental impacts of buildings, simultaneously. This sustainable model is presented to construct a building considering the construction costs and energy consumption of the design options. To design the NZEB, while minimizing costs and carbon emissions, use has been made of a combination of different types of active/heating and cooling systems and renewable equipment through such high-efficiency, effective, and updated technologies as the solar panel. Finally, the case study of a residential building with two scenarios is used to demonstrate the proposed framework. The results show that, for scenarios1 and 2 respectively using insulation thickness such as (wall, roof, and windows) and renewable equipment have the highest sustainable impact in NEBZ's performance.

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Section: Practical Applicationmentioning

confidence: 99%

Section: Linearization Of the Nonlinear Objective Functionsmentioning

confidence: 99%

A sustainable mathematical model for design of net zero energy buildings

Delavar¹,

Sahebi

2020

Heliyon

View full text Add to dashboard Cite

show abstract

“…Once the endeavor is completed, it is possible to create the as-built model of the building, containing all the information relating to each component actually built. Through the entire asset life cycle, the BIM model implementation based on Blockchain facilitates the satisfaction of the circular economy principles (Marzouk et al 2018). Some building component data, collected during the construction phase and stored in the distributed registry, can support future maintenance, replacement, and dismission activities during the operational phase.…”

Section: Life Cyclementioning

confidence: 99%

The Construction Contract Execution Through the Integration of Blockchain Technology

Giuda

Pattini

Seghezzi

et al. 2019

Digital Transformation of the Design, Construction and Management Processes of the Built Environment

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This paper aims to analyze the Blockchain level of implementation, focusing on the AEC sector that has always suffered from lack of trust, incomplete sharing, and transparency of information flow throughout the process execution. In this context, the progressive introduction of BIM based on the Blockchain technology can provide a trustworthy infrastructure for information management during the design, tender, and construction phases.

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“…Information modeling can help eliminate barriers for the diffusion of innovations in construction by making it possible to quickly opt for a new solution and justify the project investment with account of the implemented innovations. The objective is to include in the innovation descriptions the necessary and sufficient technical, economic, environmental, and other parameters for decisionmaking by the project stakeholders at all stages of the life cycle under the conditions of information modeling for the purpose of sustainable development of the capital facility [23][24][25][26][27][28].…”

Section: Statistical Accounting and Analysis Of Building Innovations mentioning

confidence: 99%

Electrochemical Characterisation of Bovine Serum Albumin Adsorption on Phenolic- Coated Nickel-Titanium

Dmitriev¹,

Vladimirova²,

Kallaur³

et al. 2019

JESTR

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The goal of transition to information modeling (BIM) in construction is to increase its efficiency by reducing project collisions, introducing innovations into projects and improving the interaction of participants in the investment and construction cycle on the basis of uniform digital models. Analysis of the Russian and foreign experience of BIM showed similarities in a number of areas such as the creation and use of digital libraries and databases for designing complex buildings. The authors associate prospects for the effective implementation of investment and construction projects in the emerging innovation and digital environment with the integration of BIM and project management methodology and with a territorial innovation management system throughout the object's life cycle. For the first time, on the basis of the international Oslo Guidelines, a classification of energy-saving innovations for a residential house project is given, calculations are made to evaluate their effectiveness at the operational stage, and approaches are formulated to create an innovative investment management system for building projects in the digital economy environment.

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BIM-based approach for optimizing life cycle costs of sustainable buildings

Cited by 150 publications

References 30 publications

A sustainable mathematical model for design of net zero energy buildings

A sustainable mathematical model for design of net zero energy buildings

The Construction Contract Execution Through the Integration of Blockchain Technology

Electrochemical Characterisation of Bovine Serum Albumin Adsorption on Phenolic- Coated Nickel-Titanium

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