PSI - Issue 11

J.H.A. Rocha et al. / Procedia Structural Integrity 11 (2018) 107–113

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J.H.A. Rocha et a

l. / Structural In

tegrity Procedia

00 (2018) 000–

000

Fig. 8. The

rmograms taken

at: (a) noon and

(b) 5:00 PM.

D

uring all me observed tha mal balance b his behavior ient tempera ess, thus cre es when the l and the amb oration proc trasts. elrinho et al er modifies th a change in t ation for the c

asurements, d t in the first m etween the su is mainly d ture increase ating detecta ambient temp ient tempera ess and expa . (2015) poin e thermal ine emperature an ase studied.

ry area tempe orning hour bject wall an ue to evapor warms wall s ble thermal d erature is hig ture occurs i nding a cold t out that area rtia for mater d, therefore,

rature (P1) is s and at night d the environ ation phenom urfaces. How ifferentials w her. Even in n the presenc front (Torre s affected by ial, since wate emitting less

higher than these differe ment during n enon during ever, the area ith the therm the afternoon e of high va s 2014), and humidity ha r has high the radiation tha

that of the af nces are cons octurnal peri morning an affected by ographic ca and at night lues for relat therefore av ve lower temp rmal inertia, n dry areas. F

fected area (P iderably lowe od. d part of the water present mera and obt , a balance p ive humidity, oiding the c eratures than requiring grea ig. 9 diagram

2), as expect r, which den afternoon, w s a slower h aining the h rocess betwee thus discour reation of th dry areas be ter thermal e demonstrate

ed. It otes a here eating ighest n the aging ermal cause nergy s this

was ther

T amb proc valu wal evap con M wat for situ

Fig. 9. The

rmograms taken

at: (a) noon and

(b) 5:00 PM.

T spec of th S 200

hrough resu ifically when ese issues an ome authors 1). However

lts presented it comes to g d predict loca indicate that , in this study

, infrared th roundwater i lized and spe thermal con , it has been f

ermography nfiltration, it cific repairs. trasts higher ound that thes

can distingu shows the po than 1 ° C re e values may

ish those ar tential for thi veal failures be lower, and

eas affected s technique to in a proper m even detecti

by moisture identify the anner (Mal on may be po

and cause dague ssible