Epoxy grout in the application of the damaged bridge reconstruction

Epoxy grout application in dangerous old bridge reconstruction is the main bearing structure of the bridge, component part and its related to enhance, local replacement or adjustment measures such as its internal force, to make it meet the requirements of the current design specification. First with epoxy grout to repairing of concrete cracks and surface defects, the loose scum, oil pollution, such as using steel brush to remove, concrete paste surface uneven should use polisher leveling, show fresh concrete, and use compressed air to remove dust, make concrete surface clean. Pier cracks using pressure grouting, maintenance at a certain pressure there can be no shrinkage of cement base epoxy grout injection of CWR masonry crack cavity