Achieving ultra-long lifespan for deck slabs! Precast PC deck slabs that guarantee ultra-durability for steel bridge deck slabs.
"SCS Slab" is a precast slab for replacement that achieves ultra-long lifespan of the deck by combining completely rust-proof SC strands with high-strength concrete. By using SC strands, which are corrosion-resistant steel materials, instead of PC steel wires, it protects the deck from the uncertainties of grout filling and the effects of salt damage. 【Features】 ■ High durability PC structure ■ Labor-saving and improved workability with high-quality precast components ■ High-strength concrete: Concrete strength of 50 N/mm² or more ■ Protects PC steel materials from corrosion even in the event of grout failure ■ Reduces lifecycle costs through ultra-long lifespan For more details, please refer to the catalog or feel free to contact us.
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【Specifications and Performance】 [SC Strand (Epoxy Coated PC Steel Wire)] ■ SWPR7B (12.7mm, 15.2mm) ■ Construction Technology Examination Certification Project (Civil Engineering Materials, Products, and Technologies, Road Maintenance Technology) Construction Technology Examination Certificate No. 0434, Public Interest Incorporated Foundation Civil Engineering Research Center ■ Adhesion strength is equivalent to that of general PC steel wire ■ "Anchorage length" is less than 65 times the diameter of PC steel wire as specified in the "Road Bridge Design Guidelines" ・Applicable for pre-tensioning method ■ Passed fatigue test of 4 million cycles *For more details, please refer to the catalog or feel free to contact us.
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KTB Corporation sells "SC Strand," a completely rust-proof product coated with epoxy resin on each core and side wire of PC steel strands, and also engages in the sale of materials related to civil engineering works such as bridges and ground anchors.