Construction of post-cast strip C80 high-strength concrete grouting material 7 seven considerations - Hebei zhangjiakou high strength grouting material manufacturers

C80 high-strength grouting C80 high-strength grouting material manufacturer C80 high-strength grouting material price 1, on both sides of post-cast strip C80 high-strength concrete grouting material after casting, the former to 1. / was above 2 n, remove side form, to the side cut hair, pay special attention to prestressed reinforcement when cut hair, avoid to touch the broken skin. 2, the template of post-cast strip using serrated template, in order to avoid the top bars of post-cast strip trampled, need special production of bearing bar. 3, within the span of post-cast strip beam slab after pouring concrete C80 high-strength grouting material has not been before pouring, on both sides for a long time in the stress state of the cantilever structure, in the construction of the template and support during this across cannot be removed, it is necessary to stay after pouring concrete planning strength reached prestressed tension values, to order by removing. 4, after the concrete cross section of the packing belt on both sides, both sides C80 high-strength concrete grouting material section with forceps before pouring concrete C80 high-strength grouting material will become bearing C80 high-strength grouting material performance of the specification of wire mesh, exposing loose stones, laitance and C80 high-strength grouting in wuhan city changchun C80 high-strength grouting material price cut in addition to other waste, using high pressure water washed clean, at the same time before pouring concrete C80 high-strength grouting material water wet. 5, after pouring belt C80 high-strength concrete grouting material of casting; Post-cast strip will waste and water clean up after clean, on both sides of the cross section of post-cast strip is necessary to first with water mud slurry, and advance level of C80 high-strength concrete grouting material strength grade, for casting. 6, the reinforcement of post-cast strip packing; Will waste and floating on the place of post-cast strip steel rust use wire brush to clean, and wash with water bar. Then twist deformation of reinforced straightening, later again will place of post-cast strip steel tie from scratch, and shade. 7, C80 high-strength concrete grouting material after casting 10 ~ 12 h, sprinkling water mask film curing 14 d.