Reinforced Soil Walls and Slope Reinforcement
2022
KORCA - ALBANIA - Albania
ANK shpk
ANK shpk
A&E Engineering " Sh.p.k.
TERRAMESH RETAINING WALL KORCA-ERSEKA-LOT2 PHASE1
Problem
The Korca – Erseka Road project is located in the southeast of Albania. The project construction started in March 2021 and finished the first part in January 2022. Currently, the road axis Korca-Erseka has a length of 45 kilometers, while with the completion of the new segment the distance is reduced to 35 kilometers. Its construction will promote the further development of tourism in the southeast of the country by bringing closer two areas with great potential, such as Korca and Erseka. With its completion, the distance between Korca and Erseka is reduced to 20 minutes. Being an unique design with back to back earthed filled structures, the contractor company ANK asked Maccaferri for our support for these project. After runing the profiles in Macstars 4.0 we found out that the geogrid reinforcement lengths weren’t satisfying the stability checks. cks.
Solution
Firstly we redesigned the solution using Terramesh units with dimensions 3x3x1x1m. To ensure stability, Terramesh System was reinforced with Paralink 300 and Macgrid WG15,11,8 according to the software Macstars2000 calculations. This way we gave them the most cost effective solution. The construction of the wall started in March 2021 and it was finished in January 2022. In total 4 Terramesh back to back walls were build around 31’500m2 of facade. Wall 1 L=325m ; Max height H=32m Wall 2 L=130m ; Max height H=20m Wall 3 L=50m ; Max height H=12m Wall 4 L=525m ; Max height H=16m
Used Products
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加筋格宾
马克菲尔 Terramesh® 系列包括用于建造机械稳定土 (MSE) 结构和加固土坡 (RSS) 的不同面层选项。 加筋格宾由双绞合金属网(网孔规格8X10)构成,可就地随时组装。面板及盖板是一块连续的网板,无需现场切割操作。 Terramesh® 装置由优质钢丝和聚合物涂层 (PolimaView
无纺土工布
无纺土工布是由合成纤维组成的扁平织物结构,通过针刺或热处理随意组装而成;主要用于实现分离、过滤和保护功能,并且是许多其他复合材料与土工合成材料组合的基础。 它们的质量和性能会因纤维长度、使用的聚合物、组装过程等而有所不同; 土工合成材料是最常见的一种。View