| The construction of a wide range of structures including bridge piers, harbours, sea and river defences over many decades, and more recently the development of offshore oil fields, has required placement of concrete underwater. This process can be successfully carried out and sound, good quality concrete produced if sufficient attention is paid to the concrete mix itself and the methods of construction employed.
This book is intended for the practising engineer, who whilst being experienced in the techniques and approaches for construction above water needs practical advice and guidance on underwater concreting. The contents of the book are arranged in a progressive order starting with considerations that must be given to the design of the concrete mix to
minimise the effects of contact with water, and to take into account the practicalities of placing and compacting the concrete. The methods that can be employed to prepare the construction site, types of form work available and methods of placement are then described and their relative merits and potential problems discussed. As much underwater concrete is of considerable age and is exposed to severe conditions, techniques for inspecting underwater to identify defects, and the methods of repair that can be employed are important issues that are described. Finally, the durability of concrete in an underwater environment is discussed and the potential areas of concern highlighted.
A McLeish
January 1994
This essentially practical book will enable engineers to identify and overcome the many problems associated with concreting underwater. Written by experts in the field, it contains much information plus extracts from recent research programmes and presents the lastest ideas and techniques.
Deals with the techniques of applying and repairing concrete in both freshwater and marine environments.
Contains extracts from recent research programs and presents the latest techniques and ideas. Enables engineers to identify and overcome the many problems associated with concreting in both fresh and sea water. Focuses on the major factors influencing long term durability of concrete in the underwater environment. Discusses inspection, evaluation of defects and methods of repair for existing underwater structures. |
