xypex 青森ベイブリッジ

青森ベイブリッジ

青森県青森市

幅25メートル長さ1219メートルの青森ベイブリッジは、海上に位置しているため、プレキャスト製のコンクリート主桁が塩害の影響を受けます。そこで、ザイペックスケミカルコーポレーション社製品が主桁の底板および底板の上部表面に塗布されました。その結果、半永久的な防水性を有するコンクリート構造物となり、自然の猛威に影響されることがなくなりました。

  • whitepaper precast

    Protecting Precast Sewage Structures with Crystalline Technology

    Both physical damage and chemical attack of concrete in sewage and septic systems is possible. However, chemical attack is much more prevalent and has two primary causes: acid attack and sulfate attack. In the wastewater industry, the acid attack mechanism is normally referred to as Microbial Induced Corrosion (MIC) – a process in which sulfides in the waste water stream are transformed by biological reactions into sulfuric acid. The sulfur compounds produced by this reaction penetrate the concrete substrate helping to initiate sulfate attack.
  • whitepaper elevator

    Elevator Pit Waterproofing with Crystalline Technology

    Elevator pits—the concrete boxes that sit at the bottom of the shaft below the elevator cars—are a simple structural system but can be highly susceptible to water intrusion, which will directly affect the structural and mechanical integrity of the elevator system. The following whitepaper evaluates various elevator pit waterproofing methods based on their reliability, accessibility and long-term durability. Particular emphasis is placed on crystalline waterproofing and its application as a long-term solution in new construction and remedial repair techniques for existing elevator pits.
  • whitepaper chloride

    Sustainability of Concrete Structures with Crystalline Technology

    The sustainability of a concrete structure is inextricably tied to both its strength and durability and can be defined as environmental impact over lifetime performance. By increasing the performance of concrete and its service life and decreasing its environmental impact the sustainability of a concrete structure will be increased.
  • 販売代理店

    Hirotaka Sasajima

    Tel: 03-3478-3080
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