Implementation Status of Steel-Framed Building in Lalitpur
Metropolitan City
Student: Nishant Khadka
Supervisor: Er. Sudip Karanjit
Submitted Date:
July, 2024
Abstract
The Government of Nepal has established comprehensive building codes and bylaws
aimed at ensuring safety and structural integrity in construction practices. Despite these
regulations, the practical implementation of these standards has proven to be a
significant challenge. Local governments, particularly municipalities, have been tasked
with enforcing the National Building Code and associated bylaws. However, many
municipalities are struggling to effectively implement and enforce these critical
regulations, leading to widespread non-compliance.
The primary objective of this study was to evaluate the implementation status of steel-
framed building construction in Lalitpur Metropolitan City. The research sought to
identify the reasons behind non-compliance in these structures and explore potential
measures to address the issues. A multi-faceted methodology was employed,
incorporating field observations, questionnaire surveys, and Key Informant Interviews
(KII). This approach facilitated comprehensive data collection from various
stakeholders involved in the construction process.
The analysis of the gathered data was conducted using the Relative Importance Index
(RII) to rank the causes of non-compliance and the control measures necessary for
improvement. The findings of the study indicated that construction practices for steel-
framed buildings were generally poor, with many of these buildings primarily used for
commercial purposes. Non-compliance was prevalent in several areas, including
member size, structural systems, bolted connections, and welding connections.
One notable trend was that many owners opted for steel structures due to their faster
construction times. However, cost-saving measures often led to modifications in design
sections, resulting in compliance issues. Furthermore, fabricators reported significant
client pressure, which frequently prompted changes to structural sections during
construction, further undermining adherence to building codes. A critical issue
identified was the widespread preference for welding connections over bolted
connections. Fabricators commonly believed that welded connections were both
sufficient and stronger than bolted connections, which contributed to the compliance
challenges.
To address the identified issues, the study proposed several critical measures. First, it
recommended the implementation of a public awareness program aimed at educating
the general public about the risks associated with non-compliance. Such initiatives
could foster a culture of safety and adherence to regulations within the community.
Additionally, targeted training programs for fabricators, designers, and supervising
engineers were deemed essential to eliminate prevalent malpractices, negligence, and
misconceptions regarding construction practices. These training sessions would
iv
enhance the understanding of building codes and significantly improve compliance in
steel-framed buildings.
Moreover, the study emphasized the necessity of strict field monitoring by
municipalities to reduce instances of non-compliance. Enhanced oversight and regular
inspections could ensure that construction practices align with established regulations
and standards, thereby improving overall safety and structural integrity.
In conclusion, the study identified several major causes of non-compliance, with a
significant finding being the owner's tendency to prioritize fabricators over engineers
in construction decisions. This dynamic often leads to suboptimal practices and a
disregard for safety standards. Effective solutions proposed included enhanced field
monitoring by municipalities and comprehensive public awareness campaigns. The
study specifically recommended increasing municipal inspections beyond the plinth
level for steel sections, conducting awareness campaigns, providing training to
designers, engineers, and fabricators, and developing clear guidelines for the design
and inspection processes. By addressing these critical areas, the study aimed to improve
compliance in steel-framed building construction, ultimately enhancing the safety and
resilience of structures within Lalitpur Metropolitan City.
Keywords
Steel-Framed, Fabricators, Compliance, Public Awareness, Construction
Regulations, Building Codes, Structural Integrity, Municipal Oversight.