Pusat Pengajian Perumahan, Bangunan & Perancangan - Tesis

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Improving Building Information Modelling (Bim) In Technical Vocational Education And Training (Tvet) In Malaysia Polytechnics
(2024-09)
Ismail, Nurul Hazalia
This study investigates the Building Information Modelling (BIM) in Technical Vocational Education and Training (TVET) in Malaysia Polytechnics, particularly for the Diploma in Architecture, Engineering, and Construction (AEC) courses. The objectives are to critically assess the improvement of BIM in the TVET curriculum, evaluate educators’ awareness of BIM, identify the barriers encountered, and propose strategies to enhance BIM education in these institutions. Despite BIM's critical role in the AEC industry, its implementation within the Malaysian TVET curriculum faces significant obstacles, including the absence of a standardised approach, limited resources, and gaps in both practical and theoretical BIM expertise among educators. While the subject has garnered attention, research specifically addressing BIM education within the context of Malaysian higher education remains insufficient. A quantitative methodology was used, utilising a comprehensive questionnaire designed to gather data on educators' demographics, levels of BIM awareness, and the barriers to BIM implementation. The findings reveal that 50% of educators possess only moderate BIM skills, with a considerable number lacking adequate qualifications in the field. The study underscores the necessity for continuous curriculum development, improvement of the existing BIM education framework, and the removal of barriers impeding effective BIM education.
Conservation Of Heritage Building Facade, The Case Study Of Traditional Tower Houses In Old Sana’a, Yemen
(2024-09)
Abdulhameed, Noran Abduljabbar Mohammed
Old Sana'a's traditional tower houses, a UNESCO World Heritage Site, face ongoing threats from unregulated alterations and modern construction practices. These changes have compromised the buildings' authenticity and cultural significance, highlighting the need for a comprehensive approach to heritage conservation. This study investigates the relationship between authenticity and conservation interventions in the context of tower house façade preservation. Employing a qualitative methodology, this research delves into three case studies of tower houses that have undergone recent alterations, supplemented by interviews with heritage conservation experts. Fundamental authentic values embedded in the façades, such as material choices, design elements, and their relationship to the urban fabric, are identified and analysed. The study examines the extent to which conservation interventions have impacted these authentic values and evaluates their effectiveness in preserving the cultural heritage of Old Sana'a. Challenges such as the absence of clear guidelines, limited institutional capacity, and a lack of public awareness are underscored. Based on these findings, the research proposes a comprehensive conservation guideline that prioritises the preservation of authenticity. This guideline emphasises using traditional materials and techniques, carefully assessing proposed interventions, and robust community engagement. These recommendations aim to inform policy development, guide conservation practice, and raise public awareness, ultimately contributing to the long-term safeguarding of Old Sana'a's unique architectural heritage.
Destination Choice Through Push And Pull Motivations Factors Of Vietnamese Domestic Tourists
(2024-04)
Nhu Ngoc, Ho
This study investigates the destination choices of Vietnamese domestic tourists through the lens of push and pull motivational factors. The objectives are to identify the underlying travel motivations perceived by Vietnamese domestic tourists, examine the push and pull motivational factors, and compare the important of push and pull motivational factors on destination choices across destinations. A quantitative approach was employed. Descriptive analysis, factor analysis, and binary logistic regression models were applied. The findings resulted from descriptive analysis revealed the six push motivational items that pushed Vietnamese domestic tourists and five pull motivational items that pulled them to specific destinations. Additionally, the study identified seven push and four pull motivational factors from the findings resulted from factor analysis. Based on the results from binary logistic regression it found that while push motivational dimensions did not differ significantly across destinations, pull motivations dimensions varied. Various pull dimensions influenced the choice of different destinations. The study contributes to both practical implications and academic literature. Academically, it enriches the understanding of tourist behaviour and destination choice, particularly in the context of Vietnam, and provides a framework for future research in tourism studies. Practically, it offers insights for tourism stakeholders to tailor marketing strategies and develop tourism policies that align with the motivations of Vietnamese domestic tourists. Several implications based the findings of this study provided tourism authorities to create tourism policies.
Effectiveness Of Semi-Transparent Photovoltaic Application At Highrise Vertical Facade In Malaysian Urban Area
(2024-08)
Mahmoud Rababah, Haitham Esam
This research endeavours to leverage the vertical facades of buildings within Malaysia's high-rise urban areas to generate renewable energy, addressing the challenge of limited space for traditional solar installations. Specifically focusing on the urban setting of Kuala Lumpur, the study employs sophisticated modelling and simulation techniques to assess solar exposure potential and optimise the placement of photovoltaic (PV) panels. The primary objective is to explore the feasibility and effectiveness of utilising vertical surfaces for solar energy production, by concentrating on a specific area encompassing high-rise buildings in Kuala Lumpur. By using Revit software for developing a conceptual 3D model and IES VE software for simulations, the study focused on factors such as neighbouring buildings, shading effects, and distances to ascertain their impact on solar exposure. The findings highlighted that installing PV panels have the potential to reduce electricity costs by 42.67%. Moreover, the research underscores the economic viability of this approach, with an estimation that PV panels have an average Return on Investment (ROI) between 6.7% and 11%, depending on the ratio of PV panels to windows, this innovative integration promises significant returns for building owners. Overall, the research signifies a promising step towards sustainable urban development, demonstrating the potential of vertical facades in contributing to renewable energy goals while enhancing the urban landscape.
Impact Of Building Envelope Modifications On Thermal Performance Of Classrooms In Typical Schools In Hot Arid Climate Of Oman
(2014-04)
Ali, Alsaadi Mutaib Ibrahim
This study addresses a critical oversight in environmental design and energy conservation for typical government schools in Muscat, Oman, which grapples with inadequate adaptation to its hot-arid climate, leading to a heavy reliance on mechanical systems for temperature control. This research examined the thermal performance of building envelope elements and their impact on indoor air temperature by modifying the exterior wall, roof, glazing type, window area, and orientation. Simultaneously, it provided nuanced design recommendations for optimal thermal comfort. The study was conducted in two pivotal phases. The first phase involved fieldwork measurements in three secondary schools, providing a real-world snapshot of existing thermal conditions within such buildings. The second phase employed computer simulations using Design-Builder software to replicate field measurements, explore hypothetical scenarios and modify building envelope elements. Winter indoor temperatures recorded in the fieldwork phase ranged from 24.2oC to 24.8oC, ensuring a baseline understanding of the existing conditions. In contrast, summer temperatures spanned from 32.7oC to 33.3oC, illustrating the considerable temperature fluctuations of typical schools. The recorded field measurements and the simulation results revealed a close alignment of minimal differences of less than 2oC, highlighting the study's credibility and strengthening the validity of the proposed design recommendations.

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