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List of products by author: J. H. Choo
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Application to the Reliability Index of Tunnel Maintenance based on Field Inspection
Abstract: New integrated approach for assessing the integrity of underground structure has been verified with the rebound number, ultra-sonic speed, carbonation speed, and deterioration rate in the Precise Inspection for Safety and Diagnosis by KISTEC. To combine the evaluation of each NDT (Non-Destructive Test) technic, limit state function has been suggested based on the experimental output from 28...
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Assessment of deterioration in underground structures using field inspection
Abstract: As soon as the infrastructure has been built, the deterioration started. The previous paper is focused on the influence of carbonation for the durability (Choo et al, 2014). This paper is the second part of the deterioration assessment related with the state of filed inspection: crack, leakage, effloresce, exfoliation, spalling, and so on. Based on the design approach of Duracrete, the...
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