Collapsibility behaviour of ABS P400 and PMMA used as sacrificial pattern in direct investment casting process [PDF]
The feasibility of the Investment Casting (IC) process has been choose to be vital route in producing the metal alloy products. However, less report regarding the feasibility of portable Additive Manufacturing (AM) machines to be employed in casting ...
Hishamuddin, Muhammad Amzar Hakim +5 more
core +1 more source
An ultrasonic approach for contact stress mapping in machine joints and concentrated contacts [PDF]
The measurement of pressure at a contact in a machine part is important because contact stresses frequently lead to failure by seizure, wear or fatigue.
Drinkwater, B.W. +3 more
core +1 more source
Development of Sidewalk Block Pavement Condition Index (SBPCI) using Analytical Hierarchy Process [PDF]
This study aimed at developing SBPCI (Sidewalk Block Pavement Condition Index) with sidewalk pavement condition survey data of Seoul city in order to attain a quantitative evaluation method of sidewalk pavement condition.
서영찬
core +1 more source
The shear mechanical properties of structural plane are mainly determined by the surface roughness, and the roughness coefficient is the main method to characterize the roughness.
Xiang FAN +5 more
doaj +1 more source
Some Remarks on the Use of Deterministic and Probabilistic Approaches in the Evaluation of Rock Slope Stability [PDF]
The rock slope stability assessment can be performed by means of deterministic and probabilistic approaches. As the deterministic analysis needs only representative values (generally, the mean value) for each physical and geo-mechanical parameter ...
BUDETTA, PAOLO
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Experimental studies on the shear resistance of original coal-shale joint [PDF]
Purpose. Experimental study and theoretical modeling of the shear resistance of original coal-shale joint. Methods. A two-segment model was developed to describe the shear resistance-shear displacement curves obtained from the direct shear tests of ...
Dong, H, Guo, B, Wang, L
core +2 more sources
The roughness of the joint surface plays a significant role in evaluating the shear strength of rock. The waviness (first-order) and unevenness (second-order) of natural joints have different effects on the characterization of joint surface roughness. To
Hu Yunpeng +8 more
doaj +1 more source
Process mapping of laser surface modification of AISI 316L stainless steel for biomedical applications [PDF]
A 1.5-kW CO2 laser in pulsed mode at 3 kHz was used to investigate the effects of varied laser process parameters and resulting morphology of AISI 316L stainless steel. Irradiance and residence time were varied between 7.9 to 23.6 MW/cm2 and 50 to 167 µs
A.N. Samant +17 more
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A New Coefficient for Three Dimensional Quantification of Rock Joint Roughness [PDF]
Roughness of rock joint has generally been characterized based upon geometrical aspects of a two-dimensional surface profile. The appropriate description of joint roughness, however, should consider the features of roughness mobilization at contact areas under normal and shear loads.
Jung-Wook Park +3 more
openaire +1 more source
Stochastic analysis of surface roughness
For the characterization of surface height profiles we present a new stochastic approach which is based on the theory of Markov processes. With this analysis we achieve a characterization of the complexity of the surface roughness by means of a Fokker ...
+21 more
core +2 more sources

