Evaluating Potential Benefits Of Precast Concrete Technology In Cities: The Case Of Gses (Geda Special Economic Zone)

Abstract

The 21st century's urbanization trend has led to the emergence of cities, where precast concrete is crucial for cost-effective and resilient construction. The Geda Special Economic Zone (GSEZ) project in Ethiopia exemplifies this, aiming to create a sustainable industrial hub leveraging existing infrastructure and innovative land use planning across 23,656.51 hectares..this research aims to Explore the strengths and weaknesses of precast concrete application and integration in the Geda Special Economic Zone (GSEZ), aiming to provide valuable insights that can guide decision-making processes. Also the research employs applied, descriptive, and exploratory approaches, combining qualitative and quantitative methods to assess precast concrete technology's impact on GSEZ's infrastructure. Sampling techniques involve stratified and random sampling, with questionnaires, interviews, and field observations as data collection tools. Data reliability is ensured through questionnaire pre-testing, while validity is maintained by aligning instruments with research objectives. Analysis includes statistical tools like frequency tables and the Relative Importance Index (RII) for Likert scale data, along with qualitative methods for supplier interviews.In addition the study analyzes survey data on precast concrete technology in Addis Ababa's construction projects. The analysis result shows that application of precast concrete for industrial warehouses and residential structures in the Geda Special Economic Zone (GSEZ), aiming to boost efficiency and attract foreign investment. Precast concrete offers advantages like efficiency, quality control, durability, customization, and sustainability, contributing to New city development and import substitution for steel structures. Challenges include supply shortages, lack of information, skilled labor, and design considerations. It recommends placing precast concrete plants strategically within the zone to avoid future problems. It also suggests investing in research to improve how precast concrete is made, making it more efficient and affordable. Financial incentives like tax breaks can encourage developers and builders to use precast concrete. Collaboration among different groups is also important for sharing ideas and innovations. Lastly, following specific building codes ensures that precast concrete is used correctly, leading to economic growth and sustainability in cities..