What are the contents of the construction specification for steel structure engineering

　　The large increase in steel structure engineering has led to an increase in disputes. At this time, a specification is needed to regulate the engineering and construction behavior, so as to have one more consideration. The construction specification of steel structure engineering is a relatively authoritative specification, which gives practitioners of steel structure engineering a basis for consideration and reference. However, because of the rigor and principle of legal norms, it is necessary to understand the meaning of each clause of the law in order to better apply it. Below, the editor of Litu will explain to you the main contents of the steel structure engineering construction specifications.

　　What are the contents of the construction specification for steel structure engineering

　　1. The steel structure engineering construction unit shall have the corresponding steel structure engineering construction qualifications, and shall have safety, quality and environmental management systems.

　　2. Before the implementation of the steel structure project, there should be technical documents such as the construction organization design, the supporting special construction plan and other technical documents approved by the technical director of the construction unit, and submitted to the supervision engineer or the owner's representative in accordance with relevant regulations; the construction of important steel structure projects The technical scheme and safety emergency plan shall be reviewed by experts.

　　3. The technical documents and contract technical documents of steel structure engineering construction shall not be lower than the relevant provisions of this code and the current national standard "Code for Acceptance and Acceptance of Steel Structure Engineering Construction Quality" GB 50205.

　　4. The production and installation of steel structure projects should meet the requirements of the design and construction drawings. The construction unit shall conduct a technical review of the design documents; when it is necessary to modify the design, the consent of the original design unit shall be obtained, and relevant design change documents shall be handled.

　　5. Effective measuring instruments should be used during construction and quality acceptance of steel structure projects. All professional construction units and supervision units should unify the measurement standards.

　　6. The special machines and tools used in the construction of steel structures should meet the construction requirements and should be within the validity period of the qualification verification.

　　7. The construction of steel structures shall be subject to quality process control according to the following regulations:

　　(1) On-site acceptance of raw materials and finished products; all raw materials and semi-finished products involving safety and function, re-inspect according to relevant regulations, witness sampling and sample delivery;

　　(2) Each process is subject to quality control according to the requirements of the construction process, and process inspection is carried out;

　　(3) Handover inspection between relevant professional types of work;

　　(4) Quality acceptance of concealed works shall be carried out before closing.

　　8. New technologies, new processes, new materials and new structures not covered by this specification should be tested when they are used for the first time, and the standards that must be supplemented should be determined according to the test results, and should be verified by experts.