Research and expertise on geopolymer concrete
Buyer: De Werkvennootschap NV van publiek recht
- Published
- 8 October 2024
- Procedure
- Negotiated procedure
- Lots
- 1
- Documents
- 1
- Notice number
- 00604061-2024
- Reference
- d344e60a-4378-4790-9ebf-dd299eed0690
- Official source
- Official source
CPV codes
- 73000000Servicios de investigación y desarrollo y servicios de consultoría conexos
Description
The present document, including the annexes, constitutes the selection guide for the services of an advisor in the context of innovative construction for infrastructure projects. Specifically, the assignment primarily addresses the question of whether and how geopolymer concrete can be an alternative to conventional concrete, particularly in the design of a (bicycle) bridge and, secondly, parking lanes. The entire lifecycle of the chosen concrete type must always be considered (including sustainability and circularity aspects). Here, the term "geopolymer concrete" is understood to mean an alkali-activated binder without (or with a very small amount of) cement and with a low CO2 impact, generated by the reaction of calcium and aluminosilicate powders with an alkaline activator. This alkali-activated binder replaces Portland cement-based materials in conventional concrete. The use of mixtures with both high and low calcium content is permitted. Traditional cement types (CEM I to CEM V) are not included in this definition. The assignment will consist of, among others, the following tasks: (i) Advising on the application of geopolymer concrete; (ii) Assistance in the preparation of the…
Official publications
- TED · 00604061-2024 · 8 October 2024
- OJS · 196/2024 · 8 October 2024
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- The contracting authority is De Werkvennootschap NV van publiek recht (European Union).
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