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Browsing by Author "Hachiya, Y"

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Influence of seed layer moduli on FEM based modulus backcalculation results

Author: Matsui, K ; Hachiya, Y ; Maina, JW ; Kikuta, Y ; Nagae, T Date: Jan 2006 This paper presents recentupdates of DBALM (Dynamic Back Analysis for Layer Moduli) software whose solver is based on exi-symmetric FEM and was first developed in 1993. Examples of airfield pavement application are also presented. The results ... Read more
Influence of seed layer moduli on finite element method-based modulus backcalculation result

Author: Matsui, K ; Hachiya, Y ; Maina, JW ; Kikuta, Y ; Nagae, T Date: 2006 The determination of pavement layer moduli from falling weight deflec-tometer test data is known as backcalculation analysis. Generally, back-calculation analysis is unstable—greatly influenced by several causes of error. They may be categorized ... Read more

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Browsing by Author "Hachiya, Y"

Browsing by Author "Hachiya, Y"

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