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2022/11/22Nippon Steel Corporation's Hat type steel sheet pile was applied in
DAU SAU TIDE SLUICE GATE  in Can Tho city – Viet Nam

With outstanding advantages in saving material costs and reducing construction time, Hat type steel sheet piles have been selected for use in the waterproofing wall in this project.  In this project, Hat-type steel sheet pile is NS-SP-10H; 12m length. Driving of Hat-type steel sheet pile was completed in August 2021 nd construction machines and construction methods are similar to normal steel sheet piles.

Below are some information and pictures of this project;

  • PLAN VIEW
    PLAN VIEW
  • CROSS SECTION
    CROSS SECTION

HAT SHAPE  &  JUNCTION
Hat Shape & Junction


CONSTRUCTION SITE
CONSTRUCTION SITE


Construction machines and construction methods are similar to normal steel sheet piles.

Construction machines

Crawler Crane 60 ton and Barge 500 ton
Crawler Crane 60 ton and Barge 500 ton

Vibrating hammer 60Kw Hat pile site arrangement
Vibrating hammer 60Kw Hat pile site arrangement

Generator 350 KVA
Generator 350 KVA

Construction methods

  • 1. Install guide frame and positioning
  • 2. Driving test piles
  • 3. Lifting Hat by hooks and put Hat in driving position
  • 4. Driving Hat to guide frame level

5. Lower Hat pile to level design by guide pile
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