Mention of aluminum alloy products, many people may think of aluminum alloy doors and windows. Have you seen the aluminum alloy overpass? Recently, the completion of the bridge deck lift at the Xixin Tianjiao Pedestrian Bridge at the Innovation Avenue of the Innovation Zone in Chongqing High-tech Zone was completed. This is the first aluminum alloy bridge in Chongqing and one of the few aluminum alloy bridges in the country. . This is China Metal Industry's No. 6 Metallurgical Construction Co., Ltd. to implement the "enlarge the application of aluminum" strategy, in the aluminum alloy flyover and large-scale aluminum alloy components in the security and new steps taken.

At present, the economic situation at home and abroad is complicated and confusing. Whether the industry or the construction industry is in the period of industry pressure, each company is exploring how to get out of the predicament and open up the situation. However, the transformation and upgrading is not a smooth thoroughfare and is full of difficulties and risks. After many explorations and efforts, Six Metals Corporation seized the opportunity of China Aluminum Corporation to implement the “Expansion of Aluminum Application Project”. Combined with its own advantages, Six Metals Co., Ltd. took the lead in aluminum component manufacturing and installation, aluminum formwork instead of wood mold and other aluminum applications. machine.

In September 2014, Liuye Chongqing Branch won the bid for the Xiecheng Tianjiao City Pedestrian Crossing System Project at Innovation Avenue, Gaoxin District, Chongqing. The project is a single-span aluminum alloy truss structure overpass, with a total length of about 30 meters, a span of 26.4 meters and a net width of 4 meters. The main bridge body and the pedestrian ladder are made of new high-strength aluminum alloy material. The top and bottom strings of the truss are connected with stainless steel bolts. The shoulder beams of the support truss are box steel structures. Two 1:2 stairways are set on both sides of the road. The road is 2.4 meters wide. In the past, Liuye had extensive experience in manufacturing and manufacturing large-scale steel structures. Today, it has expanded its business to large aluminum alloy structures. This not only expands the application of aluminum, but also opens up a new market for Liuye. The soon-to-be-established Chongqing Hi-tech Zone Xixin Tianjiao Pedestrian Bridge has won unanimous praises from customers and the local government for its delicate and durable design and elegant appearance of colorful aluminum alloy. At the same time, the aluminum alloy flyover has many advantages such as light weight, low cost, long service life, low maintenance cost, and strong anti-oxidation capability, which also makes its market prospects broad.

As a building construction company, Liuye understands the advantages of aluminum formwork relative to conventional formwork. The quality and appearance of concrete made from aluminum formwork is more than one level higher than that of wood formwork, and the turnover time of aluminum formwork is dozens of times higher than that of wood model. The residual value of scrap recycling is also very high, and the comprehensive use cost is smaller than that of wood form. However, the use of aluminum stencils has a relatively high barrier to entry. The initial investment is large, and it needs to be maintained in the later period. Generally small enterprises cannot afford it. More importantly, the aluminum template has a strong integrity. The traditional template is not suitable for use with the cut-off method. It is also necessary to use the BIM technology to perform secondary design of the template. No professional talent will be able to achieve this. “The Six Metals is to transform and upgrade, take the road of new-type building industrialization, and it is imperative to implement aluminum formwork instead of wood formwork.” Wu Zhigang, the general manager of Liuye, said in a loud voice. In December 2015, Six Metals entered into a cooperation framework agreement with China Construction Aluminum New Materials Corporation and China Construction Seventh Bureau to jointly build an aluminum formwork processing plant with an annual output of 500,000 square meters. At the same time, the Six Metals Corporation organized a young, high-quality team to study BIM technology and use TEKLA and REVIT as the entry point. With its own market share and construction strength, processing and maintenance forces, and secondary design power, this year was At the beginning of the year, it began to conduct pilot projects in the Gongyi Bay project to promote the application of aluminum stencils, improve the proprietary aluminum stencil technology system at Liuye, and temper the company's newly established BIM design team.