Integrating dredging in sustainable development

The paper Integrating dredging in sustainable development outlines the philosophy and concepts of sustainability and its application to water infrastructure projects focusing on practical issues for dredging.

IADC presents paper “Sand as a resource: Best practices to conduct responsible dredging projects”.

IADC presents paper “Sand as a resource: Best practices to conduct responsible dredging projects”. It presents best practices for optimal use of scarce sand resources, on both project and operational levels. Every stage of a project presents opportunities to increase the sustainability of sand extraction.

Sand as a Resource

The paper Sand as a resource: Best practices to conduct responsible dredging projects presents best practices for optimal use of scarce sand resources, on both project and operational levels. Every stage of a project presents opportunities to increase the sustainability of sand extraction.

Presentation: ‘Sand as a Resource’ by Jan Fordeyn (Jan De Nul) − Director Project Development & Conceptual Design

In our day to day lives most of us are not aware of how many industries rely on sand as a part of their working process. The amount of sand consumed has dramatically increased over the last few years and this can be largely contributed to the world wide construction boom. How is this going to affect us in the future?

Modelling the waterjet cable trenching process on sand dunes

Cables for offshore wind farms in the North Sea are buried for protection. A highly variable seabed topography influences the trenching process in sandy soils. A model has been developed to estimate the influence of sand dunes on the trenching process.

Numerical investigation of the head and unsteady flow characteristics of a dredge pump loading high-concentration sands

The head of a dredge pump is an important performance parameter and a strongly fluctuating head may affect the operating stability of the pump unit. The IADC Young Author’s Award paper analyses unsteady characteristics of pump performance to improve control of the dredge pump.

Carbonate sand fill
Carbonate sand fill

The properties of carbonate sand are different than more commonly used quartz sands and its behaviour must be considered when using it for fill.

Important Engineering Properties of Geotextile Sand Containers
Important Engineering Properties of Geotextile Sand Containers

No proper design guidelines based on sound science are available for the design of GSC structures. This IADC Young Author Award paper describes on-going research which aims to remedy this.