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PHASE 03-04

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6.4.3 PH 03 - Dismantling works - B 


  • Dismantling of the upper portions of the remaining parts of the bridge.
  • Dismantling of the middle portions of the abutment fill.
  • Strengthening of the ground, adjacent to the dismantling area, by grouting.
  • Protecting from ground collapsing with sheet piles.
  • Provisional works for protecting the abutments walls margins with tie rods and tension bars.
  • Dashed lines represent smaller dismantling configurations to be performed if possible.


6.4.4 PH 04 - Dismantling works - C


  • Dismantling of the upper portions of the remaining parts of the bridge.
  • Dismantling of the lower portions of the abutment fill (near to the springer level).
  • Strengthening of the ground, adjacent to the dismantling area, by grouting.
  • Protecting from ground collapsing with sheet piles.
  • Provisional works for protecting the abutments walls margins with tie rods and tension bars.
  • Starting voussoirs may be left on site after ultrasound check.
  • Hatched area is supposed to be already strengthened and matured.
  • Dashed lines represent smaller dismantling configurations to be performed if possible.


CREDITS:

Intellectual property of this report and of the design drawings is owned by General Engineering s.r.l.

author of the text: arch. Manfredo Romeo other contributes have been mentioned in related paragraphs

- General Engineering Workgroup -

SOURCE:

Final Design Report

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