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BBRIDGE DESIGN PRACTICE FEBRUARY 2015 Chapter 7 - Post-Tensioning Concrete Girders 7-1 CHAPTER 7 POST-TENSIONED CONCRETE GIRDERS 7.1 INTRODUCTION 7.1.1 General

Pre-tensioning construction procedure: first, stress the prestressed tendons to the designed control stress and fix the bars temporarily on a seat-typed steel mould with tooling anchorage, then pour in …

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The global prestressed concrete (PC) wire and strand market was estimated at 3,405.0 kilotons in 2016. The industry growth is supported by increasing investment in the infrastructure sector

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