It is forbidden to place flammable and explosive materials in the welding site. Sufficient fire-fighting equipment should be provided in the welding site to ensure adequate lighting and good ventilation.
Read moreTwo-point crane should be used for loading and unloading steel sheet piles. When hoisting, the number of steel sheet piles to be hoisted at a time is not suitable for too many, and special attention should be paid to maintain the lock from damage.
Read moreThe steel sheet piles are inspected on site. After the steel sheet piles are transported to the site, they need to be sorted out.
Read moreThe quality of steel sheet piles is mainly affected by the erection process. Poor erection quality will affect the safety of the entire foundation pit, which is the most important process in the construction of steel sheet piles.
Read moreGenerally, the containers that bear internal pressure, except for spherical containers, are mostly composed of a cylinder and a head. The barrel is a cylindrical shell, and there are many types of heads. High pressure vessels mostly use flat heads.
Read moreStandard steel sheet piles are used as the lock shaping mould, and the slow-speed hoist is used for pulling adjustment treatment or the oxyacetylene flame heat drying and sledgehammer hitting the mould propulsion method for straightening treatment.
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