ARCHITECTURE AND CONSTRUCTION BLOG

Modelling RAAC Strengthening Systems within the Building’s Global Structural Analysis

In previous articles, the need to define a clear structural strategy for the rehabilitation of RAAC-affected elements has been discussed. However, once such a strategy has been established, a fundamental question arises for any structural engineer:

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A Rational Approach to Strengthening RAAC Structures

A rational structural strengthening approach for RAAC-affected elements using aluminium telescopic beams

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How aluminium telescopic beams behave structurally in RAAC remediation

In the previous article, I discussed why strengthening systems for RAAC must be conceived to be calculated, not assumed. This naturally leads to the next question for structural engineers:

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Designing RAAC Strengthening Systems to Be Calculated, Not Assumed

In my previous articles, I discussed RAAC as both a safety challenge for public buildings and a design responsibility challenge for structural engineers. This article focuses on the next logical question: how should RAAC strengthening systems be conceived from a structural design perspective?

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RAAC in the UK: a structurally rational strengthening approach using aluminium telescopic beams

For many years, Reinforced Autoclaved Aerated Concrete (RAAC) has represented a significant challenge for structural engineers involved in the assessment and remediation of existing buildings in the UK. Beyond asset-management concerns, RAAC presents a core engineering problem: uncertainty in residual capacity, brittle failure mechanisms and…

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RAAC in the UK: a structural strengthening approach using aluminium telescopic beams

For many years, Reinforced Autoclaved Aerated Concrete (RAAC) has represented a significant structural challenge within the UK’s public building estate. Schools, hospitals and other essential facilities have been forced to close, restrict use or rely on extensive temporary propping due to concerns over sudden structural…

EXTEND-SYSTEM

The solution for the RAAC

EXTEND SYSTEM beams: structural innovation Design · Lightness · Precision At SÉNETON, innovation drives everything we do. Our mission is to understand each structural challenge in depth and turn it into a solution that is efficient, safe…

Aluminium Extendable Beams, EXTEND-SYSTEM, Fire in Construction

Aluminium and Fire in Construction

ALUMINIUM AND FIRE IN CONSTRUCTION What should we know? When we talk about construction materials, the same question always arises: How do they behave in the event of fire? Aluminium itself is a non-combustible material;…

¿Reforzar o sustituir? Esta es la cuestión

Aluminium Extendable Beams, Aluminosis, Carbonation, EXTEND-SYSTEM

Reinforce or replace? That is the question.

Rehabilitation of the former Battersea Power Station in London Battersea Power Station in London is an iconic example of large-scale rehabilitation in which EXTEND SYSTEM did not take part. The image is used for illustrative purposes only,…

Ventajas de las vigas extensibles de aluminio EXTEND-SYSTEM

Aluminium Extendable Beams, EXTEND-SYSTEM

Advantages of EXTEND-SYSTEM Aluminium Extendable Beams

Advantages of EXTEND-SYSTEM Aluminium Extendable Beams In the field of construction and structural reinforcement, finding solutions that combine safety, efficiency and sustainability has become a priority. Many existing…

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The RAAC Crisis in the United Kingdom

The RAAC Crisis in the United Kingdom The crisis of Reinforced Autoclaved Aerated Concrete (RAAC) in the United Kingdom has drawn international attention, raising alarms about outdated construction materials. This lightweight concrete,…

Xylophagous Organisms

Xylophagous Organisms and their impact on Wooden Structures

Xylophagous Organisms and their impact on Wooden Structures Xylophagous organisms are living beings that feed on wood (from the Greek xylon - wood and phagein - to eat). This term is generally associated with insects such as termites…

Información Hormigón celular reforzado curado en autoclave RAAC

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Reinforced Autoclaved Aerated Concrete

What is Reinforced Autoclaved Aerated Concrete or RAAC? RAAC is a concrete that differs from conventional Portland cement concrete in that it does not contain coarse aggregates. Different uses of RAAC. Reinforced Autoclaved Aerated…

Carbonation

What is Carbonation?

CARBONATION Carbonation is a pathology that causes the degradation of concrete made with Portland cement. This natural process occurs due to a chemical reaction between the concrete and the environment. Although unavoidable, its effects…

Aluminosis

BEAMS AFFECTED BY ALUMINOSIS, OR CONCRETE FEVER

What is aluminosis? Aluminosis is a pathology that affects concrete made with aluminous cement. It became sadly famous after the collapse of a building in Barcelona in December 1990, an event that caused a great social impact. This…

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