Project Detail
  • Tunnels

    Tunnel 45

    Alexandria, Egypt

    This admixture was chosen for its superior ability to provide complete waterproofing and protect the concrete from chlorides, sulfites, salts, and acids, significantly extending the structure's lifespan. The goal of waterproofing and protection of concrete in tunnels is to prevent water passage due to hydrostatic pressure, safeguard the substructure's interior from water damage, and protect reinforcing steel from corrosion. Concrete structures, inherently porous and prone to defects such as cold joints, honeycombs, and shrinkage cracks, are vulnerable to leaks and accelerated deterioration. Xypex Admix C-1000 NF addresses these issues by becoming an integral part of the concrete matrix, reducing the damaging effects of water penetration and withstanding extreme hydrostatic pressure.

    The Central North Coast Construction Authority supervised the project and consulted the Engineering Center at the Faculty of Engineering, Alexandria University. The main contractor, Al-Gharabli, for the Integrated Engineering Works Company (GEICO), executed the construction with waterproofing specifications meticulously developed by Beton Technical Office, Xypex Egypt, under Engineer Amr Saad. Xypex Crystalline is known for its advanced concrete waterproofing and protection solutions. The successful integration of Xypex Admix C-1000 NF in Tunnel 45 underscores its effectiveness in providing durable, long-lasting protection for concrete structures, reinforcing Xypex’s commitment to enhancing the performance and longevity of infrastructure projects worldwide.

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