First, the basis for acceptance: 1, steel works acceptance should be based on "quality of project acceptance of uniform standards" (GB50300-2001), "Steel Construction Quality Acceptance" (GB50205-2001) and reviewed by the agency after the trial FIG. engineering design drawings and the contents of the contract. 2, the construction unit should be in the main steel structure engineering inspection 7 working days prior to the time and place of acceptance, the list of the inspection team reported that the quality supervision agency. 3. Acceptance of the organization in accordance with "Construction Quality Acceptance of uniform standards" Article 6.0.2 requires, acceptance of steel structure engineering supervision units shall organize, survey, design, testing, construction and construction units to participate, monitoring stations for acceptance exercise oversight. 4 procedures, and acceptance by the general meeting of the construction, testing, supervision, investigation, design, construction units were the order of presentation and recognition. By monitoring stations for the evaluation of law enforcement supervision and inspection and acceptance. 5. Participants: steel construction unit project manager, test (detection) unit technical director, director of Science and Technology engineer supervision units, reconnaissance units of the project technical director, responsible for the project design unit, construction unit project leader.  Second, acceptance of content:  According to Ministry of Construction to build document [2000] No. 142 requires the program to be determined "Housing construction completion and acceptance of the Interim Provisions." 1, steel construction units should be in writing construction quality steel to make the self-test evaluation report. Report response Housing construction steel construction circumstances are introduced, the content should generally include: engineering design changes, technical problems handling protocols; project targeting, measurement, actinomycetes; concealed project acceptance, site acceptance steel; single layer, multi-layer and high-rise steel structure installed base and anchor bolts fastening the bearing surface and the position deviation; overall vertical degree and overall flat steel main structure of the bending tolerance; high strength large hexagon head bolts connecting deputy, torsional shear type high strength bolts steel grid with high strength bolts, bolts and other fasteners common varieties, specifications, performance; high strength bolts connecting the anti-slip surface coefficient of friction test and retest, the need for physical minimum bolt load test test, high strength bolting torsion coefficient of inspection and reinspection; high strength bolts fastening uranium force (pre-tension) reinspection; structural safety rating and Capacity test ≥40m steel truss span node level 1; after the completion of the steel truss ultrasonic welding or steel-ray detection test, steel corrosion, fire painting case;; steel and welding materials varieties, specifications, performance, quality conditions; deflection measurement plane steel structure installation, vertical node links construction quality situation, column foot and grid bearing inspection, steel building settlement observation, the proposed self-test quality assessment results. 2, the construction quality of steel structure engineering data acceptance should be provided: (1) Steel, steel casting factory quality certification documents and reports should be required to retest samples for the reinspection, factory quality certificate and important steel welding material sampling reinspection report; (2) a certificate of welders; project examination and approval welding range; (3) the design requirements of a full penetration, two weld ultrasonic ray detection test report; welding ball grid nodes weld , ball joint bolt
Point truss weld and tube T, K, Y-shaped internal node associated weld line grading and inspection report defects. (4) production and installation of high-strength bolts anti-slip coefficient test and retest reports connected friction surface; (5) the overall vertical degree and overall flat steel main structure of the bending allowable deviation inspection record form; (6) (7) steel with anti-corrosion coating and fire product quality certification;; after the completion of the steel truss structure always fight and after the completion of the roof project deflection measurement inspection logs (8) steel assembly records; (9) steel construction maps, as-built drawings and design change file; (10) hidden works acceptance records; (11) anti-corrosion coating and fire inspection records of steel structures; (12) settlement observation records and evaluation reports; (13) steel works inspection lot, breakdown, division of engineering quality inspection records; (14) the main structural division of engineering quality control verification data record;
(15) the main structure and function of the safety division of engineering inspection and sampling inspection records; (16) the main structure subpart perception of quality inspection records.  Third, the detection unit: accordance with the relevant testing standards, according to the contract commissioned content of steel raw materials, production, test data test the installation process assume responsibility. Several statements test items, contents, materials, quality and authenticity of the report, and submit engineering inspection report. Fourth, Supervisor: supervision units to deal with the main steel structure engineering quality supervision proposed assessment report. Report response construction site quality control inspection, the sub-projects division and acceptance of opinions on the material site acceptance steel, steel fasteners witness test results, weld inspection, high strength bolts connection test, welder qualification, results for safety and function test of the overall steel structure assembly and the vertical plane of bending quality, the grid deflection test, the settlement observation and so on construction quality control data, quality perception and site supervision conditions and supervision notice situation, Engineering accident and treatment acceptance and acceptance quality level and confirm conclusions.  Supervision unit of quality assessment report by the Commissioner and shall be responsible for technical supervision units reviewed, signed, sealed, when the steel division of project completion and acceptance, supervision units shall provide the following documents and records: 1, the construction site quality management inspection records; 2, safety and functional tests and test items testimony inspection records; 3, concerning the perception of quality inspection items inspection records; 4, contained in the sub-division engineering project quality inspection records; 5, sub-project included each inspection lot quality acceptance record; 6, the mandatory provisions of the inspection items inspection acceptance records; 7, hidden engineering inspection items inspection acceptance records, site supervision records; 8, raw materials, finished product quality certification documents, Chinese signs and performance test report inspection records; 9, nonconformity handling records and inspection records; 10 great quality, technical issues embodiments and inspection records; 11, other relevant documents and records.  V. survey, design units: solve design documents and construction drawings (including design changes file) meets the design specifications were evaluated, and steel structure fabrication, installation and construction quality inspection and evaluation entity, clear meets the design requirements
Concluding observations, put forward specific rectification requirements of quality acceptance inspection, and be signed by the steel division of engineering quality inspection record sheet, stamped.  Sixth, the construction unit:  by the project manager or legal representative of the legal commission of the construction unit, construction, test (test), supervision, investigation, design made the concluding observations, whether made by acceptance advice. Seven oversight units:  basis "Construction Quality Management Regulations", "Engineering Quality Supervision Guidelines" (Ministry of Construction [2003] No. 162) documentation requirements for steel main part project acceptance procedures , organization, content and basis of acceptance, acceptance of the conclusions put forward the views of supervision, such as the acceptance of the parties to the disagreement, the principle holds abnormal bifurcation or steel main structure mass cases not treated, the parties should be resolved through consultation and unusual quality after the problems are addressed, the attention of the parties to re-organize acceptance. Eight, after the construction quality steel solid structure subpart acceptance by the supervision and construction unit of the main steel structure engineering and technical management of all quality control data, based on "Construction Quality Acceptance of uniform standards" aggregated classification, bound Submit relevant units or departments.