On August 27th, with the bursts of firecrackers, the last steel box girder boom of the QHTJ06 Biaopingshan Bridge on the Chun'an section of the Liyang-Ningde National Highway in Zhejiang Province was lifted vertically from the ground, and after careful measurement, it was slowly shifted. After that, it was accurately installed in place, and the steel box girder of the Qiandaohu Pingshan split-type overpass, which was undertaken by CCCC Construction Equipment Manufacturing Branch, was successfully closed.
The total length of the bridge is 185m, the fulcrum of the steel box girder is 3.4m high, the mid-span beam is 2.4m high, the bridge is 25m wide, and there is a corbel at the beam end, which is divided into 7 blocks horizontally. In order to ensure the smooth construction of the project, the Qiandao Lake Project Department of the Equipment Branch Company has overcome various difficulties, and made careful and scientific construction. With the care and help of the company, the project department paid close attention to the quality of the project and the construction progress. It worked day and night under the condition of safety first. It overcame a series of problems such as transportation, road diversion difficulties, and bad weather to ensure the construction of steel box beams. Steady progress has been made, the safety of personnel, machinery and equipment has been guaranteed, and the engineering quality has been guaranteed.
The successful closure of the steel box girder indicates that the main work of the steel box girder of the Pingshan Bridge has been completed, and the post-construction is still in full swing. The project department will pay close attention to the golden season of construction, carry out subsequent welding of steel box girder, painting, bridge deck railings, concentrate on the situation and work hard to lay a solid foundation for the early opening of Qianhuang Expressway.