Dapeng Town Industrial Park, Tongshan District, Xuzhou City, Jiangsu Province, China
What are the requirements for the completion acceptance materials of steel structure projects? When it comes to the completion and acceptance data of steel structure projects, let’s talk about steel structure projects first. Steel structure projects are structures mainly made of steel. Mainly composed of steel beams, steel columns, steel trusses and other members made of profiled steel and steel plates, the parts or parts are usually connected by welding, bolts or rivets, one of the main building structure types.
Aircraft Hangar Roofing
Due to its light weight and simple structure, steel structure engineering is widely used in warehouse workshops, aircraft hangars, stadiums, commercial building roofing and other fields. The acceptance materials for the completion of the steel structure project include the following:
Starting from the bolts of the embedded parts of the foundation, the main steel structures such as steel columns and steel beams are present, purlins are present, and secondary components such as tie rods, inter-column supports, horizontal supports, bracing bars, struts and corner braces are present, roof panels and wall panels. Upon arrival, a material certificate shall be provided for each material entering the site, and a material test report shall also be provided for the main structures such as steel columns and steel beams.(Including at least three sets of base metal test reports, determination of anti-slip coefficient of high-strength bolts, determination of friction coefficient of friction surfaces, and ultrasonic flaw detection of welds). Material inspection follows the time sequence and construction process.
The order is steel structure parts processing and production engineering; steel structure welding engineering (factory); steel structure assembly engineering; steel structure pre-assembly engineering; steel structure anti-corrosion coating engineering (factory); single-layer steel structure installation engineering; high-strength bolt connection Engineering; steel structure welding project (on-site); general fastener connection engineering; steel structure anti-corrosion coating project (on-site, only when necessary); metal roof panel project.
The sub-project is in the front, and the inspection batch is in the back. In the single-storey steel structure installation project, the on-site installation record sheet should also be attached, and if necessary, the crane driving route map should be attached.
