4/2024

Browse the issue:

English summaries

Preface: Ask why instead of who
BETONI-VERKKOLEHTI | ISSUE 4/2024

Preface: Ask why instead of who

The functioning of the quality chain in concrete construction was questioned in late 2010s, when two major failures occurred in the industry. In both cases, a large amount of concrete...

Durable Stone House Award 2024 goes to developer and architects of Pyynikin Trikootehdas in Tampere
BETONI-VERKKOLEHTI | ISSUE 4/2024

Durable Stone House Award 2024 goes to developer and architects of Pyynikin Trikootehdas in Tampere

The old industrial buildings once occupied by the tricot manufacturers Pyynikin Trikootehdas are once again full of life – now as high-quality housing and versatile commercial facilities that form an...

Lahti Theatre House
BETONI-VERKKOLEHTI | ISSUE 4/2024

Lahti Theatre House

1982 marked a kind of a turning point in the Concrete Structure of the Year competition: it was the year when architectural and aesthetic values in general played an equal...

Shear Strength in Post-tensioned Beam
BETONI-VERKKOLEHTI | ISSUE 4/2024

Shear Strength in Post-tensioned Beam

The objective of the thesis is clarify shear design according to second-generation Eurocode for concrete structures (EN 1992-1-1:2023) for posttensioned beam and identify good practical solutions for shear design and...

Abstract: Evaluating Concrete Compaction: A Multi-modal Approach
BETONI-VERKKOLEHTI | ISSUE 4/2024

Abstract: Evaluating Concrete Compaction: A Multi-modal Approach

Concrete compaction quality is crucial for structural strength and durability, as entrapped pores weaken concrete while segregation risks uneven material distribution. Hassan Ahmed at Aalto University analyzed compaction effectiveness by...

Physical modelling of pipecooled massive concrete.
BETONI-VERKKOLEHTI | ISSUE 4/2024

Physical modelling of pipecooled massive concrete.

High temperatures due to heat of hydration are a common phenomenon in early-age massive concrete structures. As too high maximum temperatures and temperature differences may cause strength and durability problems...