Application of Prefabricated Concrete in Residential Buildings and its Safety Management

Jiao, Lei; Li, X.D.

doi:10.2478/ace-2018-0014

Cited by 10 publications

(3 citation statements)

References 16 publications

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“…This highlights the need to carefully select insulation materials for panelized residential MiC projects to prevent early deterioration. Jiao and Li (2018) also reported severe dumpiness in the external walls of MiC projects in China.…”

Section: Structural Risksmentioning

confidence: 96%

Risks of modular integrated construction: A review and future research directions

2019

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Despite the extensively documented benefits of modular integrated construction (MiC), stakeholders continue to remain sceptical in its adoption due to the associated risks and uncertainties. The unique business model of MiC nurtures several risks and uncertainties different from those of the conventional construction approach. Although MiC is gaining attention with its market expansion, there is no systematic evaluation of the research progress. This research conducted a systematic review and synthesis of published studies on the risks of MiC from 1992 to 2019 inclusive. The analysis reveals that the research publications on risks of MiC witnessed a steady growth, with significant progress occurring in the last decade. This implies that the risk of MiC has gained more attention in the construction engineering and management domain in recent times. Existing empirical studies have focused more on perceived implementation risks; supply chain risks; schedule risks; investment risks; structural risks; ergonomic risks; and MiC risk management strategies, which indicates that MiC is associated with a host of risk events. The paper further identified the critical risk events (CREs) in the application of MiC based on frequency of occurrence. The identified CREs contribute to the checklists of risk events in the implementation of offsite construction, which may be useful in risk planning especially where the MiC market is still fledgling, and fewer or no bespoke risk assessment exist. The paper highlighted research gaps in existing studies and proposed areas for further studies. Thus, the paper makes a useful contribution to the scholarly literature on the risk of OSC and maybe useful to offsite construction researchers, industry practitioners, and project managers.

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Section: Structural Risksmentioning

confidence: 96%

Risks of modular integrated construction: A review and future research directions

2019

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“…The main advantage of prefabricated building construction is its positive impact on the environment [34]. Many scholars have discovered the advantages of prefabricated buildings in energy conservation and emission reduction through experiments and data analysis [35].…”

Section: The Environmental Benefits Of Prefabricated Buildingsmentioning

confidence: 99%

Incentive Mechanism of BIM Application in Prefabricated Buildings Based on Evolutionary Game Analysis

Yang

Xiong

et al. 2023

Buildings

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Prefabricated buildings have become a key area promoted in the new urbanization. Implementing BIM is one of the crucial supports for accelerating the development of prefabricated buildings. In order to effectively promote the development of BIM+ prefabricated buildings, this paper establishes an evolutionary game model between the government and prefabricated construction enterprises. The replication dynamic equation is employed to analyze the strategy choices of both participants, and the Matlab simulation is adopted to explore the evolution process of enterprises to actively use BIM. Results show that the application of new technologies can be effectively promoted by increasing the unit price of carbon trading, enlarging the tax rate difference, advancing technology, improving the level of enterprise effort, and enhancing social awareness to reduce the payment-to-income ratio of enterprises using BIM. Additionally, reasonable administrative measures, policy subsidies and fines will also positively affect government incentives and the strategy choice of enterprises using BIM. Therefore, a reasonable government incentive system can promote the development of BIM+ prefabricated buildings to a certain extent.

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“…Concrete construction structures are the basis of the modern construction industry. They are used: in industrial, civil and agricultural construction -for buildings of various purposes; in transport construction -for subways, bridges, tunnels; in energy construction -for hydroelectric power plants, nuclear reactors; in irrigation and drainage construction -for barrages and irrigation devices; in mining -for installations above ground and fixing underground workings, etc [1], [2], [3], [4]. The volume of production of precast concrete products (CP) in the Republic of Kazakhstan is increasing every year.…”

Section: Introductionmentioning

confidence: 99%

Testing of welded reinforcing bars for elongation and process simulation

et al. 2022

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The authors carry out research on the development of technology for the manufacture of concrete products using non-dimensional waste of reinforcing bars, plain bars and wire rods. The studies carried out in the conditions of construction enterprises of the Republic of Kazakhstan, in particular the Karaganda region, have shown that this technology is advisable to use in the manufacture of concrete products such as bar lintels. As a result of the research carried out, a construction of a bar lintel was established, which is made of a concrete mixture with the addition of man-triggered waste and a space frame, reinforcing bars of which are welded from non-dimensional segments of reinforcement. This article presents the results of testing samples of reinforcing bars connected by friction welding and modeling the static tensile testing process with the determination of the tensile strength depending on the loads. At various loads, the stress on the surface of the reinforcing bar is less than 600 MPa, which corresponds to regulatory documents. At the same time, the maximum stresses are formed in the base metal, yet there is the least tension in welded seam. The test results showed the possibility of using welded reinforcing bars from non-dimensional segments of reinforcement in the manufacture of concrete products, in particular bar lintels.

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Application of Prefabricated Concrete in Residential Buildings and its Safety Management

Cited by 10 publications

References 16 publications

Risks of modular integrated construction: A review and future research directions

Risks of modular integrated construction: A review and future research directions

Incentive Mechanism of BIM Application in Prefabricated Buildings Based on Evolutionary Game Analysis

Testing of welded reinforcing bars for elongation and process simulation

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