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Technique Offers Advance in Testing Micro-Scale Compressive Strength of Cement（图）
Technique Offers Advance Micro-Scale Compressive Strength Cement
2017/11/23
A new methodology is proposed for investigating compressive failure behavior of cement paste at micrometer scale. Micropillar geometries are fabricated by focused ion beam milling on potential calcium...
Application of the Combined Method for Evaluating the Compressive Strength of Concrete on Site
Nondestructive Testing Rebound Hammer Ultrasonic Pulse Velocity Combined Method Compressive Strength Specimen Samples Cores Regression Analysis
2013/1/31
Ultrasonic pulse velocity (UPV) and rebound hammer (RH) tests are often used for assessing the quality of concrete and estimation of its compressive strength. Several parameters influence this propert...
Edge Spalling Formation in a Plate due to Moving Compressive Load
Edge spalling Fatigue crack growth Finite element analysis Compressive load
2009/10/12
A subsurface crack subjected to moving compressive and tangential loads grows toward the surface and leads to the formation of sheet-like wear particles. The normal and shear stresses arising at the c...
COMPRESSIVE FAILURE MECHANISM OF DFORMED CONCRETE TUNNEL LININGS DUE TO A VERTICALLY CONCENTRATED LOAD
ground pressure cracking compressive behavior parabolic compressive softening model
2008/12/25
Concrete tunnels subjected to the ground pressure usually show a compressive failure mode. Moreover, due to an unbalanced soil constraint, deformed tunnels under an additional concentrated load will ...