Best Sports Betting for Euro 2024Steel structure detection agency detection ability level standard
Steel structure categoryStandards for detection capacity levels
2024 European Cup Live Football Scores ResultsSteel structure detection and detection range and qualification requirements Grade A:Obtaining construction engineering quality test witness sampling qualifications and steel structure special qualifications，The ability to inspect the quality inspection of steel structure raw materials and the on -site detection of steel structure engineering。
Steel structure detection laboratory Qualification identification (measurement certification):All project parameters pass the laboratory qualification identification (measurement certification)，Among them, the total number of material quality inspection and certification parameters is not less than 100，On -site engineering quality testing and certification parameters are not less than 7。
Steel structure test personnel:No less than 15 people in the management and testing personnel in the book; there are no less than 10 people for testing technicians，All professional technical training through steel structure quality test。There are no less than 7 people with technical personnel above assistant engineers，No less than 5 people above the engineers，There are no less than 2 technicians above senior engineers; all inspectors within the range of qualifications have obtained the "Inspection Personnel Management Manual" and receive continuing education。The weld detection projects in the professional training project must obtain a personnel detection qualification certificate，Among them, there are not less than 4 people at level II or above，No less than 2 people above the level III or above。Level -level registered structure engineers are not less than 2 people。The majors of less than 80%of the personnel and the professional counterpart of the detection business。
Technical person in charge, quality leader and authorized signature:The person in charge of the technical and authorized signature has a senior engineer and above.，Her steel structure testing has not less than 5 years; authorized signatures are not less than 2 people，All obtained an ultrasonic detecting level III qualification certificate，Get the "Inspection Personnel Management Manual" and receive continuing education。The person in charge of quality has senior engineers and above titles，Not less than 5 years in the testing work experience。
Test area:The area of the house for the test laboratory is not less than 500㎡，Environmental conditions meet relevant standards。
Steel structure detection and detection items and parameters
Material inspection:
1. Steel raw material quality inspection (carbon structure steel、Stainless steel hot -rolled steel plate、Stainless steel cold rolled steel plate、Low alloy high -strength structure steel、Hot -rolled H -shaped steel and some T -shaped steel、alloy structure steel、The yield point of high -quality carbon steel、Tensile strength、elongation rate、Cold Bend、Size、Surface quality; welding steel pipe、Delivery points for seamless steel pipes in the structure、Tensile strength、elongation rate、Size、Surface quality、flattera test)
2. Welding material quality inspection (low carbon、Alloy steel carbon strip and welding wire yield point、Tensile strength、elongation rate、Cold Bend、Appearance test、Welding test piece appearance、Detective on the surface of the weld、Ultrasonic Detective)
High -strong bolt material inspection 2024 European Cup Live Football Scores Results(Great hexagonal head high Strong bolts and twist -cut high -strength bolts、Hardness、Narbility、Bolt wedge load、Torque coefficient or fastening shaft force、Standard deviation、Connection test parts anti -slip coefficient)
Material inspection of grid nodes (Steel grid welding ball nodes and bolt ball nodes for tension、Appearance、Hardness、Detective on the surface of the weld、Ultrasonic Detective、Ball and Pipe Specification Size、Wall thickness reduction)
3. Steel structure anti -corrosion and fire -resistant coating material test (anti -rust paint coating film color and appearance、fineness、Dry time、Covering force、Hardness、impact strength、salt resistance; fireproof coatings in the container status、Color and appearance、Dry time、Initial dry cracking、Adhesive strength、Compression strength、dry density、Water resistance、Cool and cold cyclicity、Disease heat、Wet and humidity、acid resistance、Alkali resistance、Frozen and fusion cycle、salt -resistant fog corrosion)
4. Voltage metal plate material inspection (appearance、Size、Symbol point、Tensile strength、elongation rate、Cold Bend、Surface quality)
5. Color steel plates are tested by sealing glue material (drooping degree、Dry time、Squeezed、Elastic recovery rate、Stretching mold、Determination and adhesion、Standard and adhesive after soaking、Dipping adhesion、UV treatment、Appearance)
Project site detection:
6. Steel structure engineering component size (appearance, size)
7. Steel structure engineering welding quality (weld appearance、Size、Surface Detective、Ultrasonic Detective)
8. Steel structure engineering node construction quality (high -strength bolt and node board specifications、Size、High -strength bolts Final torque、grid node specifications、Size)
9. Steel structure engineering branch construction quality (steel structure and grid structure support node size、Appearance)
10. Steel structure engineering building structure size (axis size、column distance、span、Building height)
11. Best Sports Betting for Euro 2024Steel structural engineering component installation deformation (steel column verticality、Steel beam side bent、grid torture)
12. Best Sports Betting for Euro 2024Steel structural engineering support component size (wall beam、檩 strip、Pillar support、Roof support、support、Pull bars and other specifications、Size、Appearance)
13. Steel structure engineering coating construction quality (steel component anti -corrosion coating appearance、coating thickness; fire -resistant coating appearance、coating thickness)
14. Steel structure engineering enclosure structure construction quality (color steel and composite board wall board、The appearance of the roof panel、Size)
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