The construction unit how to grasp the CGM high-strength non-shrinkage grouting material thickness - Ratio of h40 grouting material

CGM high-strength non-shrinkage grouting material CGM high-strength non-shrinkage grouting material manufacturer CGM high-strength non-shrinkage grouting material construction engineering technology co. , LTD. ( Hereinafter referred to as the 'company') Is specialized is engaged in the new building materials and engineering materials research and development, production and sales and construction services in the integration of high-tech enterprises. The company was founded in 1994, by China metallurgical group co. , LTD. And China metallurgical construction research zhengzhou pedestal grouting LiaoChang courtyard co. , LTD. Is a joint investment. At present, the company main products are series products of CGM high-strength non-shrinkage grouting material, NVCGM abrasive products, NVCGM resistance to rust resistance seam an agent series products, NVCGM high-strength polymer mortar, NVCGM steel bar anchoring material, NVCGM self-leveling mortar, density of NVCGM seam an agent series products, etc. , have been sold to all provinces, municipalities and autonomous regions, widely used in high speed railway, metallurgy, petrochemical, electric power, coal, machinery, construction, light industry, Marine engineering, bridge, environmental protection, municipal equipment installation, in the field of structure strengthening major national construction projects, construction and maintenance, the accumulated thousands of project performance, its excellent product quality and perfect technical service by the praise of customers. CGM high-strength non-shrinkage grouting material secondary grouting, the grouting should from the side or on both sides of the adjacent multipoint, until the spill to check from the other side, to facilitate the exhaust gas in the process of grouting, CGM high-strength non-shrinkage grouting material thickness should be controlled within 200 mm, the grouting layer is greater than 200 mm of equipment foundation grouting should be stratified water. Must not be running the machine shake to prepare grouting equipment foundation, such as the above situation, should stop when the secondary grouting. High strength grouting material grouting began, should be carried out continuously, must not continuous, and shorten the grouting time as much as possible. Is longer than the equipment or track foundation grouting, section construction can be used according to the actual engineering conditions. With shear equipment should be perfusion shear pit pit, pit cut high strength grouting material sales force based concrete grouting layer on the surface should be lower than soil surface grouting material wholesale around 50 mm installation, the secondary grouting of the reentry after 24 h.