High-strength non-shrink grout strength non-shrink grout material with high strength materials as aggregate, high-standard cement as a binder, combined with high flow, micro-expansion, anti-segregation and other substances from the preparation. It is adding a certain amount of water at the construction site, can be used after stir. With reliable quality, reduce costs and shorten the duration and ease of use in the construction areas. Factory prices: General Rugged --850 yuan / ton pisolite rugged --950 yuan / ton superfine rugged - 1000 yuan / ton early strength reinforced --1200 yuan / ton high strength characteristics of a non-shrink grout, early strength, 1 day compressive strength of high-strength ≥20Mpa; 3-day compressive strength ≥30Mpa; 28-day compressive strength ≥65Mpa. 2, close contact between the micro-expansion to ensure that the equipment and infrastructure, post-secondary non-shrink grout. 3, high gravity can fill all the gaps and meet the requirements of secondary grouting equipment. 4, durability million times by 50 freeze-thaw cycle fatigue test experiments no significant changes in intensity. 30 days immersed in the oil intensity has improved significantly. 5, winter construction permit at temperatures of -10 ℃ for outdoor construction. High-strength non-shrink grout use a used equipment foundation secondary grouting. 2, for the anchor bolts and steel plant buried. 3, for the reinforcement and repair of concrete structures. 4, for the beams cross-section increases reinforcement works. Cement-based high-strength non-shrink grout is mainly used for: Fixed a reinforcement category, anchor bolts, nuclear power equipment, road and bridge engineering reinforcement, plant buried reinforced concrete structure reinforcement and reconstruction, static piling works pile seal. 2, installation category. Power plants and other mechanical and electrical equipment installation, cement grout cement mill installation, equipment installation grout secondary grouting mine, rail and installation of steel structures, machine base, steel and foundation pregnant mouth, equipment foundation. 3, engineering repair class. Thickening of the wall structure and drain seepage repair, grouting and collapse runway repairs, various repair projects and other infrastructure projects, the cracks of the old concrete structure of governance. Implementation of standards GB / T50448-2008 prepare a pre-construction, machine mixing: concrete mixer or mortar mixer. 2, manual mixing: mixing tank and shovel some. 3, several buckets. 4, several scales. 5, the mix tank. 6, high funnel, filling pipe and pipe fittings. 7, grout boosters. 8, the template (steel, wood mold). 9, straw bags, rockwool and so on. 10, cotton yarn, tape. Grouting first step: a basic treatment, basic surface should be cutting hair treatment, or using special reinforcement interface agent J-302 and then pouring concrete interface treatment agent to do. 2. Clean the base surface, may not have gravel, floating pulp, floating dust, grease and mold release agents and other debris. 3, grout before 24h, the surface should be fully wet basis, prior to grouting 1h, clear water. Step Two: formwork 1, according to branch based grouting map template. Seams water slurry (901 recommended rapid plugging agent) and basic template, templates and templates between seam sealing tape, etc., to the extent that the overall template watertight. 2, the horizontal distance between the template and equipment around the base should be controlled at about 100mm, in order to facilitate grouting. 3, the top of the template should be higher elevation on the device surface of the base 50mm. 4, filling in where there is running plasma phenomena, should be promptly treated. The third step: the preparation of a filling material, reinforced by general use 13-15% of the standard mixing with water, beans, stone reinforced by 9-11% standard add water and stir. 2, recommended the use of mechanical mixing method, mixing time is generally 1-2min (do not touch the drill mixer). Artificial agitation, should be added to the mixing water 2/3 2min, then add the remaining water and stir until evenly. 3, each time stirring the amount depending on use and how much should be to ensure that the material used up within 40min. 4, field use, is strictly prohibited in any filling compound mixed with additives, admixtures. Step Four: grouting method, longer equipment or track basis, should be segmented construction. 2, 3 illustrates several common ways grout, grout the secondary, shall meet the following requirements. ① secondary grouting, should one or both sides of the adjacent multi-grouting, until the other side overflows, in order to facilitate the process of filling in the exhaust. Grouting shall simultaneously from four sides. ② After filling begin, you must be continuous without interruption. And filling time as short as possible. ③ Do vibrated during the grouting process. Boosters are available when necessary to promote the grout grout grout layer along the bottom, is prohibited from filling layer, the upper push to ensure homogeneity of the grout layer. ④, after equipment foundation grouting is completed, should cut out along the edge of the machine in 3-6h after filling 45 degree angle to prevent the free end of the cracks, such as trimming can not be treated, you should use a spatula after 3-6h after grouting The grout layer surface pressure light. ⑤, when the grout layer thickness of more than 150mm, should be used pisolite reinforced high-strength non-shrink grout. ⑥, foundation grouting when the device is large, stirring pisolite grout should be reinforced by mechanical mixing method, in order to ensure grouting. Step five: the conservation of one, immediately after grouting is completed within 30min wet stamped straws or rockwool and keep moist. 2, when the winter construction, conservation measures should be consistent with existing <> (GB50204) the relevant provisions. 3, grout reach demolition film time, the device can be installed, the specific time refer to "dismantle the membrane and the curing time and ambient temperature of relational tables." Daily minimum temperature (℃) removal time (h) curing time (d) -10 ~ 0 96 14 0 ~ 5 72 10 5 ~ 15 48 7 ≥15 24 7 4, after the equipment foundation grouting is completed, if you want to remove part in 3-6h after grouting is completed, ie before the hardened grout layer lightly with a spatula or shovel to eradicate tools. 5, may not be rotating machine vibration transmitted to the device based on secondary grouting should be shut down after 24-36h, in order to avoid damage to the outstanding hard grout layer. Packaging and storing 1, Packing: 50kg ± 0.5kg / bag, stored in a dry place and prevent direct sunlight. 2, the shelf life of six months, before being used beyond the shelf life should recheck qualified. 3, does not contain BTEX, halogenated hydrocarbons, formaldehyde, heavy metals and other ingredients, non-toxic, tasteless, non-polluting, non-flammable non-explosive, according to general cargo transport. Grout Model: UGM-1, CGM, CGM-1, CGM-2, CGM-3, CGM-4, CGM-40, CGM-60, CGM-270, CGM-300, CGM-300A, CGM-340, CGM-380, NVCGM, NVCGM-1, C40, C60, C80, HGM, HGM-1, HGM-2, HGM-3, HGM-4, CHM, H-40, H-50, H-60, H- 70, H-80, RG, RG-A, RG-1, RG-2, RGM, BY-40, BY-50, BY-60, BY-70, BY-80,