The welding and manufacturing process review meeti

Longqiao bridge welding and manufacturing process evaluation has a smaller response to PCU than UHMWPE. The review meeting held

Longqiao bridge welding and manufacturing process review meeting held

crossbeam will automatically return to zero point 2 Chinese construction machinery information

Guide: on May 20, Hubei West Hubei expressway construction headquarters hosted the Longqiao bridge steel pipe arch welding process qualification test and manufacturing process review meeting in the 409 conference room of Wuqiao heavy industry company. Hubei expressway construction headquarters, Hubei Provincial Transportation Planning Institute, Hubei Provincial Transportation Investment Co., Ltd., CCCC

Hubei expressway construction headquarters, Hubei Provincial Transportation Planning Institute, Hubei Provincial Transportation Investment Co., Ltd., CCCC Second Highway Survey and Design Institute Co., Ltd., Shenyang Highway Engineering Supervision Co., Ltd., Wuhan Bridge Science Research Institute of China Railway Bridge Bureau Group, China Railway Bridge Bureau Group Co., Ltd., en Qian headquarters of China Railway Bridge Bureau Group Co., Ltd., China Railway Bridge Bureau No. 5 company Representatives and experts from Wuqiao heavy industry group and other units attended the meeting. The participants first visited the company's bridge equipment exhibition hall and the production plant of Gong Weili's IML forming system company for displaying all biodegradable thin-walled containers. Then they listened to the report of the relevant person in charge of Wuqiao heavy industry on the welding procedure qualification test and manufacturing process of the steel pipe arch of Longqiao Super Major bridge, and reviewed the summary report of welding evaluation, various process documents, quality management and other materials. The owner and the design unit spoke highly of the development, scientific research achievements and product performance of Wuqiao heavy industry in recent years, and fully affirmed the preparatory work of Longqiao manufacturing process and production arrangement made by the company. The expert group agreed that the process plan formulated by the company is feasible and reasonable, can meet the requirements of design and relevant specifications, and can be used for the production and manufacturing of steel pipe arches of Longqiao super major bridge. The welding procedure qualification test report has complete data, detailed contents and reliable data. The various welding joint tests carried out basically cover all kinds of joint types in the design documents, and all indicators meet the specifications and design requirements, which can be used as the basis for preparing the welding process of steel structure of Longqiao Super Major bridge