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济南市英雄山风景区东起玉函路,西至英雄山路,南含七里山,北至马鞍山,是济南市著名景区之一。为使景区更好地形成统一整体,打通六里山和七里山的生态走廊,拟修建跨越六里山南路的高架栈桥以实现六、七里山的绿道连通。由于跨越路段车流量大,景区游玩市民多,为减少主桥钢箱梁吊装对交通的影响,快速完成箱梁吊装工作非常重要。此外,现场条件狭窄,也给吊装工作带来一定的困难。
Jingshan Mountain Scenic Area in Jinan City starts from Jadeuan Road in the east, west to Hero Mountain Road in the south, Qilishan Mountain in the south and Ma’anshan Mountain in the north. It is one of the famous scenic spots in Jinan City. In order to make the scenic area form a unified whole better, open the ecological corridor of Mount Li Lishe and Qilishan, and construct viaduct trestle bridge across Liushan South Road so as to realize the greenway connection of Sixth and Seven Mile Mountains. Due to the traffic flow across the road sections, scenic play public and more, in order to reduce the impact of the main bridge steel girder lifting on the traffic, the rapid completion of the box girder lifting work is very important. In addition, the site conditions are narrow, but also to the lifting of the work to bring some difficulties.