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Widening works
| 题名： | Widening works |
| 正文语种： | eng |
| 摘要： | Widening works are being carried out for a third lane on the Firenze South-lncisa section of the A1 highway in Italy. This important route connects Milan with Naples and the improvement work is required to boost capacity. Trevi is carrying out the work for the third lane on the Florence South to Incisa section of the A1 route on behalf of Amplia. The most significant part of the work is the execution of the bored piles for the construction of the portals of the entrances to the new San Donato tunnel and the slope-supporting bulkheads, all with a diameter of 1,200mm and depths works consist of plastic secant piles with a diameter of 920mm and a depth of approximately 18m and also tie-rods for approximately . 44,000m. |
| 出版年： | 2023 |
| 期刊名称： | World highways |
| 卷： | 32 |
| 期： | Mar./Apr. |
| 页码： | 50-50 |
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