Besides height, what other structural aspect of coastal defences requires improvement?

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Structural Strength is Crucial for Coastal Defence Upgrades

Beyond increasing the height of coastal defence structures, their structural strength requires significant improvement to effectively withstand wave impact. Existing barriers in some locations have been observed to fail due to the force of waves. This necessitates not only raising the height of these structures by one to 1.5 metres, as suggested by studies on climate change impacts, but also enhancing their overall integrity.
Enhancing Resistance to Wave Impact

Studies have revealed that merely increasing the height of coastal defence structures, such as wave barriers, is insufficient. A critical finding indicates that the structural strength of these installations must be augmented to ensure they can endure the forces exerted by wave impacts. This is particularly important as some current structures have demonstrated a tendency to break under such stress.
Integration of Advanced Materials and Technologies

To address the issue of structural weakness, the implementation of solutions like armour rock is being employed. Furthermore, there is a progressive move towards adopting more advanced coastal protection systems. In locations like Kelanang, Kuala Langat, a new Korean technology involving stone fibre mats is being considered, noted for its cost-effectiveness and efficacy in coastal protection management.
Understanding Coastal Dynamics

A comprehensive approach to coastal defence necessitates a deep understanding of wave dynamics and shifts in sea currents. These factors are identified as significant contributors to severe coastal damage if not properly managed. Addressing these elements through appropriate strategies is essential for the long-term resilience of coastal areas against erosion and other threats.

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Besides height, what other structural aspect of coastal defences requires improvement?

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