Steel structure construction standards generally stipulate the steel structure plant acceptance standards and process
1. Steel structure construction companies must first possess the relevant steel structure construction qualifications and have a safety, quality, and environmental management system.
2. Before a steel structure project is implemented, the construction unit's technical director must review and approve the construction organization design, accompanying special construction plans, and other technical documents, and submit them to the supervising engineer or the owner's representative in accordance with relevant regulations. Important steel structure construction technical plans and safety emergency response plans must also be reviewed by organized experts.
3. The construction quality requirements for steel structure construction technical documents and contract documents are lower than those in the current national standard, "Steel Structure Construction Quality Acceptance Standard GB 50205," as outlined in this standard. Relevant regulations;
4. The fabrication and installation of steel structures must also meet the requirements of the design and construction drawings. Construction units should conduct a workmanship review of the design documents. Any design modifications must be approved by the original design unit and the relevant design change documents must be processed.
5. Valid measuring instruments are also required for the construction and quality acceptance of steel structure projects. Each specialized construction unit and supervisory unit should maintain statistical standards.
6. Specialized machinery and tools are still required for steel structure construction. They must meet construction requirements and be
within the valid calibration period.
7. Steel structure construction should be quality-controlled in accordance with the following regulations. Process control:
(1) Raw materials and finished products are inspected upon arrival; for example, some raw materials and semi-finished products involving safety and functionality are subject to re-inspection and witnessing of their collection and delivery in accordance with relevant regulations;
(2) Each process is also subject to quality control and process inspection in accordance with the construction process requirements;
(3) Handover inspection is also required between relevant professional types of work;
(4) Quality inspection is carried out before the concealed project is closed
8. New technologies, new processes, new materials and new structures not covered in this specification shall be tested for the first time and the necessary supplementary standards shall be determined based on the test results and shall be verified by experts.
