surface repair method for Deteriorated Concrete L shape gutter

Gutter repair method for latex asphalt

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  ENPAVE method : unification from adding latex

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  Other method : detach from moisture and chloridation

Construction flowchart

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  ㆍGutter surface deterioration because of
  　Calcium chloride
  ㆍFreeze-proof corrosion caused by excessive
  　internal pressure
  ㆍDeterioration of boundary stone

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  ㆍRemove foreign substances and heat sources
  ㆍpave latex asphalt to existing Side Surface
  　Waterproof layer within T=10mm

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  ㆍpave latex asphalt to last layer within T=5mm

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  ㆍsurface repair method of asphalt type with
  　no cement
  ㆍAdding modified latex make protection from
  　freeze-proof and calcium chloride
  ㆍUnification make a set up appearance

Case study of construction method

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