【HaiChuan Engineering Discussion】The impact of the quality of steel structure design schemes and drawings on the project timeline

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Generally, the construction timeline for steel structures consists of the following stages: 1) Detailed design of the steel structure, 2) Material preparation in the factory, 3) Fabrication in the factory, and 4) On-site construction. In fact, the quality of the steel structure design and the design drawings has a significant impact on each of these stages. For example: 1) Inadequate design of the construction drawings results in prolonged communication time for refining the details, thereby affecting the scheduling for material cutting ； 2) Due to a lack of design experience, section specifications that are difficult to obtain from the market or have long lead times were used, which will affect the material preparation time ； 3) A structural design scheme with high processing requirements was adopted, resulting in massive amounts of material cutting and welding work in the factory, and prolonged processing times ； 4) The use of a large amount of on-site welding, or complex component installation processes and heavy installation workload, can also lead to a significant extension of the on-site construction timeline. It is evident that the rationality of the design will affect every aspect of the project timeline, and these aspects are interconnected.