Application of prestressed anchors and grouting with bar nets in reinforcement of reinforced soil retaining walls

Aimed to the reinforcement of reinforced soil retaining walls at Wutai cloverleaf junction of Zibo, Shandong province of China and based on the correlative theoretical calculation, a method of enhancing the anchoring force by high-pressure grouting was discussed. The method of grouting with two local layers of steel bar nets was proposed. The result indicated that the lateral displacement was limited effectively with a satisfactory reinforcement effect.