The Latest Infrastructure Inspection Technology No ve mb e r, 2018 - PowerPoint PPT Presentation

The Latest Infrastructure Inspection Technology No ve mb e r, 2018 Hiro yuki K a to Vic e Pre side nt NE XCO-We st USA, I nc .

Ba c kg ro und : NE XCO-We st  Use d b e a g o ve rnme nt a g e nc y (Ja pa n Hig hwa y)  Priva tize d in 2005 a nd b e c a me NE XCO-We st 1

Pilo t pro je c t in F lo rida K e ys (Aug ust, 2009) 2

Mo tiva tio n AASHT O E le me nt L e ve l NBI Ra ting I nspe c tio n Rating Description Condition Description State 9 Excellent 1 Good 8 Very good 7 Good 2 Fair Cha in Dra g d uring L a ne Clo sure 6 Satisfactory 3 Poor 5 Fair 4 Severe 4 Poor Struc tura lly 3 Serious De fic ie nt MAP-21 re q uire s to re po rt 2 Critical (SD) E le me nt L e ve l I nspe c tio n 1 Imminent Failure Re sults fo r Na tio na l Hig hwa y Syste ms 0 Failed Me a suring Cra c k Spa c ing Ro utine inspe c tio n e ve ry 2 ye a rs (ma inly b y Visua l a nd ha nds-o n inspe c tio n) 3

Curre nt pra c tic e fo r b ridg e de c k inspe c tio n Cha in Dra g g ing a nd Ha mme r So unding te c hniq ue a re wide ly use d 4

De c k T o p Sc a nning Syste m (DT SS) Line scan camera IR camera Line scan camera 13 ″ (4 m) IR camera Raw and processed IR image Line scan camera Visual image 5

I nfra re d T he rmo g ra phy T e c hno lo g y 6

Be ne fit 7

De fic ie nc y Ma p fo r Bridg e De c ks South Unsound patch Delamination North Bound Liberty St. South Bound 8

Our E xpe rie nc e – Ne two rk inspe c tio n 9

Our E xpe rie nc e (L o ng dista nc e inspe c tio n) 10

Our E xpe rie nc e (Building in F ra nc e ) 11 11

Curre nt Pro je c t (Sub wa y T unne l) 12 12

360 ° Co nc re te Surfa c e E va lua tio n Surface Evaluation Stationary Long Distance Inspection Imaging Short Distance Highway Speed Precision Inspection Imaging Sub-surface Evaluation 13

I ntro duc ing the US pro duc t to Ja pa n 14

Bridg e b e twe e n U.S. a nd Ja pa n E xc ha ng e o f: - K no wle dg e - E xpe rie nc e - T e c hno lo g ie s We a re se rving a s a ‘ Bridg e ’ b e twe e n U.S. a nd Ja pa n to e xc ha ng e la te st te c hno lo g ie s fo r the ir mutua l b e ne fit 15

Thank you very much! ありがとうございました。 Hir oyuki Kato Vic e Pr e side nt NE XCO- We st USA, Inc . h.kato@w- ne xc o- usa.c om http:/ / www.w- ne xc o- usa.c om/ 16