Calculated specific surface energy of molybdenite (MoS2)

1976 ◽  
Vol 14 (12) ◽  
pp. 5392-5395 ◽  
Author(s):  
Kay Weiss ◽  
James M. Phillips
Keyword(s):  
Surface Energy ◽  
Specific Surface ◽  
Specific Surface Energy

Effect of Aging on Interfacial Properties of Glass Fiber Reinforced Concrete

1990 ◽  
Vol 211 ◽  
Author(s):  
S. P Shah ◽  
Z. Li ◽  
B. Mobasher
Keyword(s):  
Surface Energy ◽  
Bond Strength ◽  
Specific Surface ◽  
Glass Fiber ◽  
Shear Bond Strength ◽  
Interfacial Properties ◽  
Fiber Reinforced Concrete ◽  
Specific Surface Energy ◽  
Pull Out ◽  
Frictional Bond

AbstractThis paper explores the behavior of the interface of glass fiber and cementitious matrix under the effect of aging. Pull-out tests of multiple alkali resistant glass fiber strands embedded in portland cement paste matrix were conducted. Four different curing regimes of 3 and 14 days normal curing, in addition to 3 and 7 days accelerated aging were employed. A recently developed method of characterizing interfacial properties was used to identify and evaluate the important parameters at interface. The experimental data are presented on the parameter of shear stiffness of a fiber-matrix boundary layer, the shear bond strength, the frictional bond strength and the specific surface energy as a function of fiber embedded length. It was observed that aging had a larger effect on the stiffness of the interface, the shear bond strength and the specific surface energy than on the frictional bond.

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