KHIA headerKnow-How in Action

VOL XVIII, NO 18

Belzona Expansion Joint System For Busy Bridge

 
 

Industria:

Buildings & Structures (BSTR)

 
 

Áreas Know-How:

Floor Problem Areas (FPA)

 
 

Cliente / ubicación:

Florida Department of Transportation

 
 

Fecha de aplicación:

June 2003

 
 

Situación de aplicación:

Bridge spanning the Intracoastal Waterway - Broward County, Florida

 
 

Problema:

Inferior products together with heavy traffic caused expansion joints to fail. This allowed salts from the atmosphere and water to ingress to steel areas underneath the roadway which began to suffer from corrosion.

 
 

Productos:

Belzona® 4111 (Magma-Quartz)

Belzona® 4521 (Magma-Flex Fluid)

Belzona® 2211 (MP Hi-Build Elastomer)

 

Substrato:

Concrete and Steel

 
 

Método de aplicación:

Application was carried out in accordance with Belzona Know-How System Leaflets FPA-5 and FPA-6.

 
 

Hechos Belzona:

Belzona® 4521 shares the same chemical properties as other Belzona® 4000 Series Magma Products. This means that no additional conditioners or interim preparation steps are required. This "wet to wet" application forges an intimate, durable bond, and saves significant application time.

 
 

Descripciones de fotografías

  1. Joint prepared for nosing and seal
  2. Completed Belzona system
  3. Close look at seal
  4. One year of service - without blemish
 
Case study pic one

 

 
 Case study pic two

 

 
 Case study pic three

 

 
 Case study pic four

 

 
 
Para obtener más información acerca de los productos Belzona visite: www.belzona.com