Service life management of concrete harbour structures

Gussias, A (2002) Service life management of concrete harbour structures. DrIng thesis, Norges Teknisk-Naturvitenskapelige Universitet, Norway.

Abstract

Along the Norwegian coastline there are approximately 9000 harbour structures, of which most of them are concrete structures that suffer from an uncontrolled rate of deterioration in the aggressive environment. In the present work, a study of current performance and existing routines for service life inspection and management of Norwegian concrete harbour structures has been carried out. The work has shown that most of the concrete harbour structures are in a very poor condition. Both for governmental, municipal and private owners, a big gap between current practice for service life management for such structures and existing knowledge on service life management of infrastructure systems was observed. The work has further shown that there is a wide range of methodologies and procedures for service life management of infrastructure systems available, the utilization and application of which would greatly facilitate the maintenance of concrete harbour structures and provide both an economic and sustainable management of such structures.

Item Type: Thesis (Doctoral)
Uncontrolled Keywords: concrete structures; deterioration; inspection; service life; owner
Index terms: routine, harbour, deterioration, methodology, inspection, owner, sustainable management, service life, coastline, concrete structure
Subjects: material degradation and durability, health safety and environment, structural engineering, physical geography and landforms, research methods, infrastructure and transport systems, quality assurance, asset management, sociology
Topics: Stakeholder Management, Construction Materials, Research Practice, Business Strategy, Organizational Design, Engineering Principles, Geographical Context, Health and Safety, Quality Management
Descriptive scope: 3 PCT

N.B. Descriptive scope is a count of how many of the five facets of empirical research are indicated by the words used in title, abstract and keywords. It is not intended as a judgement on the research; merely a count of the kind of word we would expect to indicate Phenomenon, Concepts, Theoretical framing, Empirical techniques, Analytical techniques. If all five are present, then a code of “5 PCTEA” will indicate this. If you feel the coding for this record is questionable, we welcome discussion around the terms we matched or the way we categorized them. The facet you would expect may not be coded, or a facet may be coded inappropriately. This can also bear on a larger question, of which facets should be treated as defining in construction management research. Please get in touch, and we will look at it. More details here