Reliability Analysis of Spread Foundation Structure for Clay and Sandy Areas

Case Study : Internet Service Center Construction Project (USO NET) in the Northern and Northeastern Region

Abstract

This research is an analysis of the reliability of the spread foundation structure of the case studies. Internet Service Center Building Construction Project (USO NET) by the National Broadcasting and Telecommunications Commission (NBTC). These studies aim to analyze the actual force acting on the spread foundation and the ultimate capacity of the soil that supports the spread foundation in square foundation types from the original soil level to the depth of each level by Boring test. By classifying two types of soil, sand and clay, in the provinces in the northern region and northeast region to determine the Reliability Index of the spread foundation structure and also the Target Reliability Index. These studies found that the reliability indexes of the spread foundation structure can be used for reference or for the benefit of spread foundation construction in that area.