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以粉煤灰加筋土挡墙高路堤代拦路港大桥西引桥,节省工程投资240多万元,这是上海市公路处的一条合理化建议实施后获得的经济效益。座落在淀山湖风景区的拦路港大桥,原方案总长551.76m,其中主桥四跨计长140m,东西两端引桥各9孔,计长411.76m。将西引桥西边7孔引桥改为粉煤灰加筋土挡墙后,大桥总长缩短到376.38m。拦路港大桥西端粉煤灰加筋土挡墙高路堤
With fly ash reinforced earth retaining wall high embankment on behalf of Road West Bridge Road Bridge, saving more than 2.4 million yuan of investment, which is Shanghai Road, a rationalization of the recommendations after the implementation of the economic benefits. Located in the Dianshan Lake Scenic Road Harbor Bridge, the original program total length 551.76m, of which the main span of four meters total length of 140m, east and west ends of the bridge nine holes, total length 411.76m. After the West Approach Bridge West Bridge seven holes to fly ash reinforced earth retaining wall, the bridge length reduced to 376.38m. West end of highway bridge fly ash reinforced earth retaining wall high embankment