Shaanxi builds the country's first 900-ton transport equipment

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According to a report in Shaanxi Daily, a few days ago, a 900-ton class transport and racking equipment manufactured by China Railway Construction Machinery Research and Design Institute Co., Ltd. and built by Shanxi Construction Machinery Co., Ltd. (abbreviation referred to as construction machinery) was built in Juning, Anhui Province. In the construction of the Hefei-Nanjing High-Speed ​​Railway Passenger Dedicated Line, the first successful installation of a 32-meter-ton, 900-ton heavy-duty double-hole box girder has created a precedent for the history of railway bridge construction in China, marking the construction of machinery for the manufacture of large-scale bridge equipment. The ability has reached the leading domestic level.

The 900-ton transport equipment is composed of the YL900 beam transporter and the JQ900A bridge erection equipment. It is an extra-large special equipment developed specifically for the construction of high-speed railways. This large-tonnage equipment with domestic independent intellectual property rights ranks first in the industry with its technical performance, safety performance and practical performance. It is the first time in the history of China’s railways to use this equipment to erect a 32-meter double-hole box girder.

Architectural Tension Bar For Construction

High Strength Steel Tie Rod are steel structural members made of carbon structural steel and alloy steel, processed by machining, heat treatment and surface anti-corrosion treatment, supplemented by adjusting sleeves, lock and joints etc. The steel tie rod are important components of steel structures for construction of giant, large span buildings and ship docks. They are mainly used for prestressed parts and large span buildings in construction projects. While the strength of the product is improved, but the plasticity index is not reduced, which satisfies the principle of using the same amount of strength in the architectural design. The tie rods, tie bars, tension rods and tension bars steel grades are specified as grade 460, grade 520, grade 550, grade 650.

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