THESIS ABSTRACT

Abstract

The implementation of the Nepal National Building Code (NNBC) for constructing earthquake- resistant buildings is crucial for ensuring safety against seismic events. Public awareness about earthquakes, building vulnerability, and the significance of earthquake-resistant structures is essential for this endeavor. In Nepal, over 98% of buildings are constructed by owner-builders who rely on the guidance of local craftsmen. This analysis aims to provide insights into the adherence to earthquake-resistant construction standards and regulatory frameworks within the Madhyapur Thimi Municipality. By assessing the current scenario, the research sheds light on the effectiveness of building codes and bylaws within the municipality. The primary focus of this research is to evaluate the compliance status of NNBC and Building Bylaws (BBL) regulations in Madhyapur Thimi Municipality. Specifically, the study examines residential buildings constructed in fiscal year 2022 and 2023, particularly those owned by individuals who have acquired a building completion certificate (Nirman Sampanna) and approval for superstructure (sthāi ijājat), accompanied by the requisite supporting documentation. A combination of qualitative and quantitative approaches is employed to analyze the data and draw conclusions that align with the predefined research objectives. Additionally, hypothesis testing is carried out to examine the varying perspectives among different stakeholder groups regarding the challenges and mitigation strategies. The study indicates high compliance with NNBC in structural and architectural aspects, with notable alignment with building codes and local bylaws. Further, the study identified lack of manpower and complex permit processes as a challenge to adherence to building codes and bylaws, with stakeholders supporting mitigation strategies such as System Evaluation and Capacity Development. Additionally, hypothesis testing reveals no significant differences in perspectives among different stakeholder groups regarding the challenges and mitigation strategies.

Keywords

Building codes, Bylaws, Compliance Status, Challenges, Mitigation Strategies