The effects from drying out approach to your structural services
The new decide to try is covered that have silicon grease so you can water-resistant the material. Apparent frequency are counted which have a great steropycnometer ( Loch-Bonazzi while some 1992 ).
Previous, very right approaches for measuring apparent regularity was in fact suggested, along with laserlight reading ( Uyar and you may Erdogdu 2009 ; Kelkar while others 2011 ), computerized tomography ( Mendoza and others 2007 ; Kelkar while others 2011 ), and magnetic resonance imaging ( Kelkar although some 2011 ). Such techniques incorporate optic gizmos and you will formal software in order to processes and you may would three-dimensional photos regarding objects, figuring regularity with finite differences or finite ability. Yet not, this new cons of those processes surpass their positives, because a specific background is required, including authoritative devices that’s way more costly than simply conventional techniques. ادامه مطلب … →