A seat slurry equipment, equipment installation base paste, slurry equipment base seat

A seat slurry equipment, equipment installation base paste, slurry equipment base equipment base a base paste, slurry equipment mounts, equipment base equipment base pulp slurry a seat, the device mounts pulp, pulp equipment base seat Chen Xue tells you grout material method for distinguishing between good and bad: factory direct hotline: 13401022298 1. grouting material is high-strength non-shrink grout grout material referred mainly divided into four 1 "universal reinforced high-strength non-shrink grout grout this materials are generally three types of grouting material is strength in initial fluidity about 65MP in 290,30min reserved fluidity in 260 expansion values ??between 0.1-0.35 strength is generally one day at least three days 40mp28 20mp 60mp more days, this grout Mainly used for secondary grouting equipment, bolt grouting, reinforcement beams, small equipment secondary grouting materials. 2. "Pisolite reinforced targets and general rugged strength non-shrink grout is consistent also belong to three grout pisolite reinforced because it is mainly used for large aggregate foundation reinforcement, reinforcement beams, and filling diameter larger grout grouting 3 "ultrafine reinforced grout: Same as in the above two grout different quartz sand aggregate size it is smaller, so that its fluidity is better, mainly used for filling diameter than small equipment, and strengthening grout strength grout slightly worse than the above two, but because of liquidity and good filling smaller diameter and bolt grouting reinforcement has been widely used, its characteristic is three grout material. 4. "Early strength grout reinforcement belonging to 12 types of high-strength non-shrink grout which is characterized by high strength, fast early strength and high strength on strength, fluidity between the major technical indicators 0.1 to 0.26 four hours of 300 or more expansion strength 20mp a day or more than three days in strength 28mp 50mp more than 28 days to reach 80mp good seismic performance, mainly for large industrial equipment, high-vibration equipment, mainly for power plants, paper mills, petrochemical, oil equipment, coal, copper, ball mill , large machine tools and other equipment filling its products weatherability and resistance to oil performance significantly improved product performance and stability is the future trend grouting grouting equipment industry, the following tell you about the strength non-shrink grout specific characteristics and uses, construction methods for everyone Reference: high-strength non-shrink grout material characteristics: 1 Product characteristics: ① high strength, early strength: 1-3 days compressive strength of up 30-50Mpa more. ② gravity high: to fill all voids, secondary grouting equipment to meet the requirements of fluidity ≥270, Note: pisolite rugged no fluidity. ③ micro-expansion: to ensure close contact between the equipment and infrastructure, post-secondary non-shrink grout. ④ durability: After hundreds of times fatigue test, 50 freeze-thaw cycle experiments no significant changes in intensity. 30 days immersed in the oil intensity has improved significantly. ⑤ can be winter construction: -10C temperatures allow for outdoor construction. 2. Product use grouting material mainly used for: fixed anchor bolts, runway repairs, nuclear power equipment, road and bridge engineering reinforcement, machine base, steel structure and foundation Huai mouth, equipment foundation secondary grouting, plant buried steel , reinforced concrete structure and transformation of the old concrete structure crack control, electrical and mechanical equipment installation, rail and installation of steel structures, static piling engineering seal piles, thickening and leakage of water seepage wall structure repair, subsidence various infrastructure projects Filling and various repair works. 3 construction method; 1 Primary treatment: the base surface cleaning equipment, without gravel, floating pulp, floating dust, grease and mold release agents and other debris. 24 hours prior to grouting, basic equipment should be fully wet the surface and remove stagnant water. 2 set template: seams water slurry (or grout powder), tape, etc. ① template based on the template and the template between the sealing seam, to the extent that the overall template watertight. The horizontal distance ② Dalian grout around the base template and equipment should be controlled at about 100mm, in order to facilitate grouting construction. Top of the template level should be higher on the device surface of the base 50mm. Construction Technology ④: ① secondary grouting process should be consistent with "basic secondary grouting construction technology equipment" requirements. ② longer equipment or track-based grouting method should be used to jump warehouse section construction, each length should not exceed 5m. When using high-funnel method ③ grout from the device and the base side of the central or start grouting. Former ④ equipment foundation secondary grouting, grouting methods should be selected according to the actual situation. ④ secondary grouting shall meet the following requirements: ① secondary grout should be on one side or both sides of the adjacent multi-grouting, until the other side to overflow, in order to facilitate the filling process of the exhaust gas shall be carried out simultaneously from four sides grouting. ② after the start of filling must be continuous, without interruption, and filling time as short as possible. ③ prohibited during the grouting process vibrators, if necessary, and the bottom layer of grout booster push along the grout grouting material, non-push from the middle and upper layer of grout, grout layer to ensure homogeneity. ④ apparatus 3 to 6 hours after completion of grouting along the edge of the machine base cut 45 ℃ beveled outwardly, in order to prevent the free end of the crack. If you are not trimming process should be 3 to 6 hours after grouting the grout layer surface with a spatula calender. These are the basic characteristics and the method of construction of high-strength non-shrink grout hope to give you a reference.