Concrete grouting material dismantle and maintain control

grouting material to grouting grouting material curing dismantle 1, concrete grouting material to manipulation of the hubei dismantle grouting material wholesale open die sooner or later, directly affect the quality of concrete grouting material and template using the turnover. Time should be according to planning requirements, the temperature and dismantle the grouting material strength grade of concrete. Template removal, shall comply with the first first, after the demolition, to dismantle the bearing parts, after disassembling bearing parts of the code. Cast-in-situ concrete grouting material should be promptly remove side form according to the specification requirements, generally no more than 2 ~ 3 d or choose specimen strength to maintain same conditions. Template for the bearing, installation of concrete grouting materials wholesale grouting materials strength reached 2. More than 5 mpa, its appearance and edges are not damaged because of the open mold just can remove. Removal of reinforced concrete grouting material structure bearing template, concrete grouting materials to have enough strength, appearance and edges won't damaged. Die in force should not be too hard, pay attention to protect edges, prohibit template impact angles, so as to avoid damage. After removal of template, stay on the surface of the concrete grouting material brace screw cut it is necessary to use portable grinder, forbidden use electric welding or gas welding way out. 2, maintenance of concrete grouting material control to make fully hydrated cement grouting material in the concrete, accelerate the concrete grouting material hardening, prevent concrete grouting material forming for the sun, the wind blows, the influence of natural factors such as drying, freezing has not normal to shorten, the phenomenon such as cracks, concrete grouting material for maintenance. Aimed at the early stage of the special fine sand concrete grouting material to shorten the big problem, after the concrete grouting material pouring water should be timely maintenance, keep wet concrete grouting material appearance. Shall generally be in the concrete grouting material pouring water after 6 ~ 18 h in moisture maintenance, and require maintenance. Concrete grouting material after ripping, should continue to be maintained. Plate, beam and column construction with double water maintenance method, the inner layer with strong water retention linen sheets, geotextiles after watering, comprehensive package of cast-in-situ concrete grouting material appearance contact, outside the plastic film cover. Banned use of fade fabric or a layer of plastic film maintenance, water to keep the inner layer and concrete grouting material appearance wet humidity is advisable. Maintenance method selects the artificial water and gravity to maintain the way of combining the artificial watering for small parts, water plant mechanical and electrical equipment parts, and the intensity of labor is local. Their maintenance the front elevation of the grouting material is suitable for the concrete structures, the overflow surface, slope protection, and the floor of the chamber and other parts, for the pouring into the part at the top of the plane and stop pouring over a long period of time, choose water bag after maintenance.