RMB Retrobuild & Construction Inc. | Structural Retrofitting Company

MARCOS BRIDGE

Marcos Bridge was built in 1972. is a road bridge that crosses the Cagayan De Oro River. It is located along Brgy. Consolacion, Cagayan De Oro City.

  • RETROFITTING/STRENGTHENING OF PERMANENT BRIDGES - MARCOS BRIDGE  


    The Marcos Bridge is one of the various project by the General Contractor Jejors Construction Corporation, and hired RMB Retrobuild Construction Inc. for the  Rehabilitation and Retrofitting of the bridge. Thru Structural Investigation, overall condition of existing structure of the bridge was found out the major Cracks specially in bottom slab of the bridge. The bridge was subject for rehabilitation using Epoxy injection/Mortar for Crack repair.

  •  

  • Location: Along Butuan, Cagayan De Oro-Iligan Road   

     Client: Jejor's Construction Corporation

    Date Started: April 17,2017

    Completion Date: October 06, 2017

  • The bridge was subject for rehabilitation using Carbon Fiber Sheet (CFS), and Carbon Fiber Plate (CFP). It consists of carbon and glass fabrics that are impregnated with the quality resins to form laminate that is externally bonded to the element to be strengthened.
  • 1. Removal of loose materials, and Concrete Plaster by means of chipping and grinding.
    2. Application of Carbon Fiber Sheet (CFS) with Chemical Epoxy resins
    3. Restoration of bottom slab, girder and beam on Affected by Carbon Fiber Sheets (CFS) Application
    4. Protective Coating for concrete Structures (Skim Coat)/ Plastering Works
    5. Painting Works (Masonry, and Concrete)
Marcos Bridge_surface preparation_grinding works_grinder_retrofitting4
Crack repair, chipping of V notch along cracks
Marcos Bridge_crack repair_drilling of holes_hammer drill_bottom slab_retrofitting
Marcos Bridge_Surface preparation_epoxy injection_bottom slab_retrofitting
Crack repair, applying pressurized epoxy injection on cracks.
Marcos Bridge_surface preparation_grinding works_grinder_retrofitting.
Crack repair, inserting transparent hose into drilled injection ports
Applying epoxy mortar on chipped off areas and uneven surface.
Marcos Bridge_Surface preparation_epoxy mortar_bottom slab_retrofitting2
Marcos Bridge_Application of CFS_Carbon fiber sheet UT70-30G 300gsm_girder_retrofitting
application of primer-impregnation resins-concrete surface-marcos bridge-rmbrci
application of carbon fiber sheet (CFS)-rmbrci-marcos bridge
Marcos Bridge_Application of CFS_Carbon fiber sheet UT70-30G 300gsm_bottom slab_retrofitting2
after retrofitting of marcos bridge-rmbrci