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Case 4 Soil retaining wall

LCA Studies

Icon-Soil-retaining.png

The use of Geosynthetics leads to lower impact in all categories:

  • ~ 75% reduction of non-renewable cumulative energy demand (CED).

  • ~ 85% reduction of cumulative greenhouse gas emissions.

  • Every 3 linear meters soil retaining wall (3 meter high) saves 30,000 MJ eq, which is equivalent to the energy consumption of one household per year.

This study shows

​The use of geosynthetics leads to: 

  • lower impact in all categories

  • ~ 75% reduction of Non renewable cumulative energy demand (CED)

  • ~ 85% reduction of cumulative greenhouse gas emissions

  • Every 3 linear meters soil retaining wall (3 meter high) saves 30,000 MJ eq, which is equivalent to the energy consumption of one household per year!

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Cross section

Cross section soil retaining wall.png

Retaining concrete wall reinforced with steel (strength class B300)

Cross section soil retaining wall.png

Soil wall reinforced with geosynthetics (LTDS 14 kN/m) 

Case4A.jpg

Bridge abutment reinforced concrete 

Case4B.jpg

Surface

Case4C.jpg

Retaining wall reinforced with concrete 

Case4D.jpg

  Soil wall reinforced with geosynthetics 

Carbon footprint

Environmental impact graph 

Environmental impact graph soil retainin
Carbon footprint soil retaining wall.png
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