濟南c型鋼施工簡便，廣泛應用于大型廠房、場館、超高層等領域。由于使用范圍都是人流量非常大的地方，因此安全性方面是要做好的，所以就需要在工程完畢后要廠家提供有關資料證明，有什么呢？

　　Ji 'nan C steel construction is simple, widely used in large plants, venues, super high level and other fields. Because the scope of use is a very large flow of people, so the safety aspect is to do a good job, so it is necessary to provide relevant information to prove the manufacturer after the completion of the project, what is there?

　　濟南c型鋼工程竣工圖和設計文件；安裝過程中形成的與工程技術有關的文件；安裝所采用的鋼材、連接材料和涂料等材料質量證明書或試驗、復驗報告以及工廠制作構件的出廠合格證；焊接工藝評定報告、焊接質量檢驗報告；高強度螺栓抗滑移系數試驗報告和檢查記錄、隱蔽工程驗收記錄、工程中間檢查交接記錄；結構安裝檢測記錄及安裝質量評定資料、安裝后涂裝檢測資料；設計要求的c型鋼試驗報告。

　　Ji 'nan C section steel project as-built drawing and design documents; Documents related to engineering technology formed during installation; Quality certificates or test and reinspection reports of the steel, connecting materials and coatings used in the installation, as well as factory certificates of manufactured components; Welding process evaluation report and welding quality inspection report; High strength bolt anti-slip coefficient test report and inspection record, hidden engineering acceptance record, project inspection handover record; Structure installation inspection record and installation quality assessment data, coating inspection data after installation; C section steel test report as required by design.

　　濟南c型鋼的原材料控制要控制住，在兩個方面有所體現：

　　The raw material control of Jinan C-section steel should be controlled, which is reflected in two aspects:

　　鋼材：應詳細檢查鋼廠出具的質量證明書或檢驗報告，化學成分、力學性能和其它質量要求須符合國家現行標準的規定。根據鋼材質量證明書與尺寸規格表逐張檢驗、核對，并檢查鋼材表面質量、厚度、局部平面度，鋼材端邊或斷口處不應有分層、夾渣等缺陷。

　　Steel: the quality certificate or inspection report issued by the steel mill shall be inspected in detail, and the chemical composition, mechanical properties and other quality requirements shall meet the provisions of the current national standards. Inspect and check the steel surface quality, thickness and local flatness according to the steel quality certificate and dimension specification table, steel end or fracture should not be delamination, slag inclusion and other defects.

　　焊接材料：采用的焊接材料須與本工程所使用的鋼材相匹配，由于不同的生產批號質量往往存在一定的差異，應按要求分批進行抽查。焊條、焊劑要保管得當，不得受潮，否則不僅影響操作的工藝性能，而且會對接頭的理化性能造成不利影響。焊接材料放置時間過長或受潮后要重新進行焊接試驗。

　　Welding materials: the welding materials used shall be matched with the steel used in the project. Due to the quality difference of different production batches, spot check shall be carried out in batches as required. The electrode and flux should be kept properly and not be affected by moisture, otherwise it will not only affect the process performance of the operation, but also adversely affect the physical and chemical properties of the joint. The welding test should be repeated after the welding material has been placed for too long or become damp.

　　c型鋼工程的驗收，是在c型鋼的全部或空間剛度單元部分的安裝工作完成后進行。這項工作的進行不僅可以檢驗施工質量，還可以看出施工團隊的規范，因此在以后的驗收過程中我們應該準備好以上資料。更多內容就來www.dyhongsenfg.com咨詢吧。

　　Acceptance of c-section steel works shall be carried out after the installation of all or part of the spatial stiffness elements of C-section steel. This work can not only test the quality of construction, but also see the specifications of the construction team, so we should be ready for the above information in the later acceptance process.