On June 2, the ceremony of capping the main tower and erecting steel beams of the G3 Tongling Yangtze River Highway and Railway Bridge was successfully held。China Railway Bridge Institute Party secretary, chairman Huang Yanqing，中铁大桥局总工程师毛伟琦，Provincial transportation Department of highway department director Chen Shiguo，Provincial railway office three researcher Chen Jian，CDB Anhui Province branch customer five deputy director Xu Yang，Yang Rusong, deputy mayor of the Municipal government，Leaders of relevant departments directly under the city were invited to attend the launching ceremony。Zhang Yong, deputy Secretary-General of the Municipal Government, presided over the launching ceremony。Members of the Party committee team, senior executives and the main responsible comrades of the department attended the launch ceremony。

　 At 11:18 am, the launch ceremony officially began。The representatives of the participating units of China Railway Bridge Bureau reported the progress of the project and made a statement;Wu Shiwei, deputy secretary of the Party Committee and general manager of the group company, delivered a speech。

　 Wu Shiwei said，Warm congratulations on the construction of another major node in this project!I would like to express my heartfelt thanks to the leaders, participating units and construction personnel at all levels who have long supported, cared for and made contributions to the project since the start of construction.We will continue to practice the "small city, large pattern.，Small company, big act "mission，Continue to act as if it were a showdown，Improve the quality of project services and speed up project construction,Go all out to service project construction，Strive to put the project into operation as early as possible,To strive to spell out a new Tongling, the construction of "four create two high" modern and happy Tongling to make due contributions!

　 At the end of the launching ceremony, Yang Rusong, deputy mayor of the Municipal government, announced loudly and powerfully, "G3 Tongling Yangtze River Railway Bridge No. 4 main tower capping!Steel beams in place!"The ceremony scene waved flags, beaming, accompanied by high and passionate music, the scene atmosphere reached a climax, and the ceremony was successfully concluded。

　 It is reported that the top of the No. 4 main tower, tower 247.5 meters (218m tower height), a total of 25 sections for construction。The construction of the main tower creatively uses the 9-meter climbing mold technology，It is the first time in the world that the 9-meter climbing form technology is used in the construction of the main tower of the railway bridge，The construction standard section of the main tower was jumped from 6 meters to 9 meters per section，12 segments were reduced，Save the construction period of 12 sections, steel joints and so on，The construction quality of the main tower is directly improved and the construction time is saved。After the main tower of Pier 4 of the bridge was successfully sealed, the construction stage of steel beam erection was fully transferred, the construction of the anchor block of the south anchor was completed, the overall construction of the anchor was nearing the end, and the pier body of the joint construction section was more than half of the construction。

　 Before the launch ceremony, the municipal trading Group also sent a congratulatory letter to the China Railway Bridge Bureau Group。