Dealing with computational innovation in dyke reinforcement projects

Since 2023, the Dutch government no longer prescribes which calculation models must be used in the assessment of dykes. The water boards themselves must determine which method they use to calculate the probability of flooding. This enables the development of calculation innovations. Following various dyke assessments, the largest safety risk is caused by the failure modes of slope stability and piping, therefore substantial investment is being made to better understand these failure modes. In our research, we found a way to deal with computational innovation in dyke reinforcement projects by applying specific innovations and looking at their general implementation.

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.

Sand as a resource: Best practices to conduct responsible dredging projects

On 5 September 2023, IADC published a paper by the same name in response to a 2022 United Nations Environmental Program (UNEP) report “Sand and sustainability: 10 strategic recommendations to avert a crisis”. In this report, UNEP calls for actions to set the global sand agenda in addressing environmental needs alongside justice, equity, technical, economic and political considerations. IADC’s paper highlights the dredging industry’s best practices for optimal use of scarce sand resources. This article is a condensed version of that paper.

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.

Interview: Marsha Cohen – Editor-in-chief for quarter of a century

As IADC celebrates 50 years of its quarterly journal, it seemed only fitting to speak to its longest standing editor, Marsha Cohen, who stood at the helm of Terra et Aqua for 25 years. We caught up with her at her home in Florida to talk about the highs, the lows and a good dose of serendipity.

Shaping the engineers of tomorrow

During his distinguished career as professor of Coastal Engineering at Delft University of Technology (TU Delft), Kees d’Angremond served as head of Hydraulic and Offshore Engineering, chair of the department of Hydraulic and Geotechnical Engineering, and dean of the faculty of Civil Engineering from 1989 to 2001. Now professor emeritus, he still works as an advisor and independent consultant. We invited Kees to a conversation with Stefan Aarninkhof, professor of Coastal Engineering and chair of the department of Hydraulic Engineering at TU Delft, to talk about their careers in the dredging industry and the role of academia in the industry today.

The impact and costs of Building with Nature projects

The use of nature and natural processes is an innovative way to increase water safety and create added value through nature development and recreation. This exploratory study provides an initial inventory of the impact and costs of existing Building with Nature projects in the Netherlands. It also includes an analysis of the decision-making process in choosing this type of project and identifies success factors. Building with Nature projects deliver added value but often also involve additional costs compared to traditional reinforcements. These costs give an indication of what we as a society are prepared to pay for the development of nature and recreation as part of hydraulic engineering projects.