Documents disponibles écrits par cet auteur

Analytical and combined numerical methods evaluating pore water pressure on tunnels / J. H. Shin in Géotechnique, Vol. 60 N° 2 (Fevrier 2010) 

Public ISBD [article]  in Géotechnique > Vol. 60 N° 2 (Fevrier 2010) . - pp. 141–145 Titre : Analytical and combined numerical methods evaluating pore water pressure on tunnels Type de document : texte imprimé Auteurs : J. H. Shin, Auteur Année de publication : 2011 Article en page(s) : pp. 141–145 Note générale : Génie Civil Langues : Anglais (eng) Mots-clés : Tunnels  Numerical  modelling  Pore  pressure  Groundwater Index. décimale : 624 Constructions du génie civil et du bâtiment. Infrastructures. Ouvrages en terres. Fondations. Tunnels. Ponts et charpentes Résumé : One of the main issues in tunnel maintenance is the hydraulic deterioration of the drainage system. In this study, simple methods to evaluate pore water pressures on existing tunnels were proposed. The methods involve an indirect and non-destructive approach while providing a convenient and easy method to evaluate the residual pore water pressure on the lining. DEWEY : 624.15 ISSN : 0016-8505 En ligne : http://www.icevirtuallibrary.com/content/article/10.1680/geot.8.t.035 [article] Analytical and combined numerical methods evaluating pore water pressure on tunnels [texte imprimé] / J. H. Shin, Auteur . - 2011 . - pp. 141–145. Génie Civil Langues : Anglais (eng) in Géotechnique > Vol. 60 N° 2 (Fevrier 2010) . - pp. 141–145 Mots-clés : Tunnels  Numerical  modelling  Pore  pressure  Groundwater Index. décimale : 624 Constructions du génie civil et du bâtiment. Infrastructures. Ouvrages en terres. Fondations. Tunnels. Ponts et charpentes Résumé : One of the main issues in tunnel maintenance is the hydraulic deterioration of the drainage system. In this study, simple methods to evaluate pore water pressures on existing tunnels were proposed. The methods involve an indirect and non-destructive approach while providing a convenient and easy method to evaluate the residual pore water pressure on the lining. DEWEY : 624.15 ISSN : 0016-8505 En ligne : http://www.icevirtuallibrary.com/content/article/10.1680/geot.8.t.035

A dispatching algorithm for parallel machines with rework processes / Y. H. Kang in Journal of the operational research society (JORS), Vol. 61 N° 1 (Issue spécial) (Janvier 2010) 

Public ISBD [article]  in Journal of the operational research society (JORS) > Vol. 61 N° 1 (Issue spécial) (Janvier 2010) . - pp. 144–155 Titre : A dispatching algorithm for parallel machines with rework processes Type de document : texte imprimé Auteurs : Y. H. Kang, Auteur ; S. S. Kim, Auteur ; J. H. Shin, Auteur Année de publication : 2011 Article en page(s) : pp. 144–155 Note générale : Recherche opérationnelle Langues : Anglais (eng) Mots-clés : Rework  probability  Parallel  machines  Dispatching  algorithm  Sequence-dependent  setup  times Index. décimale : 001.424 Résumé : This paper presents a parallel machine scheduling problem with rework probabilities, due-dates and sequence-dependent setup times. It is assumed that rework probability for each job on a machine can be given through historical data acquisition. Since the problem is NP-hard in the strong sense, a heuristic algorithm is presented, which finds good solutions. The dispatching algorithm named MRPD (minimum rework probability with due-dates) is proposed in this paper focusing on the rework processes. The performance of MRPD is measured by the six diagnostic indicators: total tardiness, maximum lateness, mean flow-time, mean lateness, the number of reworks and the number of tardy jobs. A large number of test problems are randomly generated to evaluate the performance of the proposed algorithm. Computational results show that the proposed algorithm is significantly superior to existing dispatching algorithms for the test problems. DEWEY : 001.424 ISSN : 0160-5682 En ligne : http://www.palgrave-journals.com/jors/journal/v61/n1/abs/jors2008148a.html [article] A dispatching algorithm for parallel machines with rework processes [texte imprimé] / Y. H. Kang, Auteur ; S. S. Kim, Auteur ; J. H. Shin, Auteur . - 2011 . - pp. 144–155. Recherche opérationnelle Langues : Anglais (eng) in Journal of the operational research society (JORS) > Vol. 61 N° 1 (Issue spécial) (Janvier 2010) . - pp. 144–155 Mots-clés : Rework  probability  Parallel  machines  Dispatching  algorithm  Sequence-dependent  setup  times Index. décimale : 001.424 Résumé : This paper presents a parallel machine scheduling problem with rework probabilities, due-dates and sequence-dependent setup times. It is assumed that rework probability for each job on a machine can be given through historical data acquisition. Since the problem is NP-hard in the strong sense, a heuristic algorithm is presented, which finds good solutions. The dispatching algorithm named MRPD (minimum rework probability with due-dates) is proposed in this paper focusing on the rework processes. The performance of MRPD is measured by the six diagnostic indicators: total tardiness, maximum lateness, mean flow-time, mean lateness, the number of reworks and the number of tardy jobs. A large number of test problems are randomly generated to evaluate the performance of the proposed algorithm. Computational results show that the proposed algorithm is significantly superior to existing dispatching algorithms for the test problems. DEWEY : 001.424 ISSN : 0160-5682 En ligne : http://www.palgrave-journals.com/jors/journal/v61/n1/abs/jors2008148a.html