Analysis of concrete slab and ground settlement due to reach stacker and container load at Labuan Bajo Port Terminal

The container yard is one part of the dock terminal that stores containers. The busier a dock is linear the higher the need for a container yard. So good planning is needed with a long service life. Stackers and containers reach the influential loads in container yard concrete slab planning. The weight of the reach stalker which reaches 71.8 tons and the weight of the container reaches 6 tons /m2 is an important reason to analyze how thick the safe pavement is for these loads which continue to increase along with the increase in the busyness of a pier. This study analyzed the thickness of the concrete slab and the subsidence that occurred in a container yard of 1.36 Ha with a container area of 20 feet. The analysis was carried out with a concrete quality of 30Mpa and the calculation of soil subsidence was analyzed using a geogrid that helped maintain soil stability. The results of this study obtained a safe pavement thickness of 35cm with a safe decline following SNI 8460: 2017 standards regarding soil settlement.