Analysis of Soil Improvement Using Bamboo Net-System on Railway

Abstract

Soft soil conditions and shallow groundwater positions are found in the project process of the Railway Double Track, so it may reduce the carrying capacity of the soil and cause a decrease in soil if the soil is given a load. Based on the sondir test for soil with a value of qc> 10 kg / cm2 at a depth of below 20 m, bamboo net may use as soil improvement as a more environmentally friendly alternative. Bamboo net-systemhas a diameter of 10 cm and a length of 5 meters, and the distance between the poles is 60 cm = 6 x 10 (6D). The total of bamboo was 8 stems. Soil improvement using bamboo net of 10 cm in diameter and 5 meters length, with a distance between bamboo 60 cm, then it obtained analysis results of the carrying capacity of 738.8 kN / m2. The train voltage and landfill are 249, 295 kN / m2