CGM grout material based secondary grouting material equipment manufacturers

CGM grout CGM grout material price CGM grout material manufacturer CGM grout material series products ( Hereinafter referred to as the CGM grout material) Is to develop high strength material as aggregate to cement as the seam an agent, complementary with high flow, such as micro expansion, segregation, through a certain process of dry mortar. At the scene when using only need to increase the specified amount of water, stir well to construction is simple and convenient. CGM grout material is building research institute, China metallurgical group in 1991 independent research announced new cement-based grouting materials won several national, Ministry of Science and Technology progress and new product certificate. Construction engineering technology co. , LTD is a top of a grouting material industry standard materials of cement grouting construction technology regulation ( YB / T9261 - 98). And the national standard 'cement-based grouting materials using technical specifications' ( GB / T50448 - 2008). The unit. At present, our company preferential CGM high-strength non-shrinkage grouting material grouting material products have been sold to all provinces, municipalities and autonomous regions, widely used in metallurgical, petrochemical, electric power, coal, machinery, building, light industry, Marine engineering, road and bridge equipment installation, environmental protection, municipal and other categories, the structure reinforcement and repair of serious engineering project, its excellent quality and outstanding service well received by customers. （ 1) Appearance should be cut wool processing equipment foundation. Appearance, clean the equipment foundation shall not have crushed stone, laitance, floating dust, oil and demoulding seam an agent and other sundry. 24 hours before the grouting equipment foundation appearance should be energetic wet. 1 hour before grouting, the clear water. Wuxi equipment foundation grouting material ( 2) According to the grouting construction drawing for the template. Template and roots, templates and template seams between water mud, adhesive tape, such as joint sealing, to the point of all the template does not leak. Template and equipment around the base of horizontal interval should be controlled at about 100 mm. Template at the top level should be above the equipment base appearance 50 mm. （ 3) Is longer than the equipment or track foundation grouting should be chosen section construction. Choose jump warehouse construction, each length should not exceed 5 m, large equipment is necessary to use pressure grouting grouting equipment, ensure successive slurry filling and baoding non-shrinkage grouting material manufacturer. （ 4) From one side or both sides of the adjacent points for grouting, until it from the other side of the overflow to stop, to facilitate the exhaust gas in the process of grouting. Grouting will be made from the four side and at the same time. （ 5) At the start of the grouting, it is necessary to have, not continuous. And shorten the grouting time as much as possible. （ 6) In the process of grouting vibrating is prohibited. Necessary available grouting boosters along the grouting at the bottom of the layer to promote CGM grout material, is prohibited from upper layer grouting, in advance, to ensure the uniformity of grouting layer. ( 7) After the grouting equipment foundation, should be in 3 ~ 6 hours after grouting up along one edge of the device to cut 45 ℃ bevel ( See image below) In order to prevent the free end fracture. If unable to handle trimming, should be in 3 ~ 6 hours after grouting pressure grouting layer with a spatula looks light. （ In the areas of tiny cracks did not report on the stability of equipment operation is bad) 。