Surface treatment of base before construction of cast slate in coking plant; 1, concrete base must be solid, dense, smooth, there should be no sand, shell, cracks, honeycomb pits and oil pollution phenomenon, base slope and strength should meet the design requirements. 2. When paving blocks on the concrete base, the angle of Yin and Yang at the base should be made into a right angle. 3, at the grass-roots level must be dry, in the depth of 20mm thickness for the moisture content should not be greater than 6%. 4, at the grass-roots level surface can not have floating ash, cement slag and loose parts. 5. Check the flatness of the base with a 2-meter ruler, and the allowable error is ≤ 5 mm.. 6. If the difference between the positive and negative flatness of the base surface is too large, the original base construction unit is required to make leveling treatment in advance, or if the acceptance and handover are not affected, Party A and Party B shall determine through consultation that the actual situation will be handled on site.
The cast slate in coking plant is a new type of high strength, high wear resistance and corrosion resistance of industrial protection materials and building decoration materials, which is made of materials with quenching, calendering and crystallization as the main raw materials. Its wear resistance is 7 to 8 times higher than that of manganese steel, while its corrosion resistance is 15 to 20 times higher than that of cast iron. Can cast a large number of cast stones, acid-resistant plates, marble, etc., and is widely used in silos, funnels, surface treatment and other parts of coal steel, power, chemistry, coloring industry and other industries. At the same time, as a building decoration material, the cast slate in coking plant is a green building material, and the cast slate of marble and granite has the characteristics of compact structure, low water absorption, high compressive strength and good wear resistance.
During construction, in order to ensure that the flatness of the used surface of the cast slate in the coking plant reaches the standard, it is necessary to beat the cast slate with a wooden hammer or a rubber hammer. During construction, which one is better to cast slate in the coking plant? The sundries, dust and oil stains on its surface should be cleaned before lining the slate. The lining construction shall be carried out with the prepared cement. The thickness of the cement layer daubed on the cast stone slab should be 8-10mm, the cement between the cast stone slabs in the coking plant should be 3-5mm, and the joints between the cement layer and the cast stone slabs should be fully filled. The manufacturers of the cast stone slabs in the coking plant should not have holes. If the difference between the positive and negative flatness of the base surface of the cast slate construction in the coking plant is too large, the original base construction unit is required to make leveling treatment in advance, or under the condition of not affecting the acceptance and handover, Party A and Party B shall negotiate and confirm that the actual situation will be treated on site.
The delivery of stone slab cast by coking plant-stone slab cast by coking plant-Huatai High Wear-resistant Engineering Plastics Co., Ltd. provided by Ningjin County in time. Ningjin Huatai High Wear-resistant Engineering Plastics Co., Ltd. has good services and products, and has been constantly affirmed and trusted by new and old users and people in the industry. Our company is a certified member of Shangmeng. Click on the Shangmeng customer service icon on the page to talk to our customer service staff directly. I hope our future cooperation will be happy!
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