Abstract The paper provides a detailed analysis of innovative technologies for maintaining mine workings at great depths. possibility using composite materials (in particular, carbonfiber-reinforced plastic) as fastening elements is special attention. It has been conducted comparative the physical-mechanical properties carbon fiber-reinforced plastic and low-alloy steel, traditionally used manu...

Railway transport is a type of transport which is commonly used today. Rail line must be robust due to the heavy structure of the railway vehicles. Components constituting the rail line are very important to prevent the disruption of transportation. In this study, faults are determined by monitoring the rail and fastening components constituting the railway. Test vehicle was used to get experim...

Composites are being used extensively in several engineering applications. However, the efficiency of the joints used in joining composites and metals can be improved. To move towards a sustainable and environment friendly future, natural fibre composite material was used. Towards the above objective, research work was carried out for the assembly between a composite and aluminium. Three differ...

Soil organic matter (SOM) is considered a fundamental element for the vitality of agricultural soils. The depletion SOM main concern grape-growing compartment as increase mechanical approach fastening its degradation. loss in vineyard soils lead to decrease yield and quality products consequence reduction soil chemical biological fertility. In order contrast erosion, research aiming at finding ...

An aerospace structure is built from the assembly of structural sub-components involving joining technologies such as welding, mechanical fastening or adhesive bonding. The function joints to ensure load transfer between sub-components. integrity directly depends on strength these joints. In order design critical areas, must be assessed. objective this review paper present approaches for simpli...

The purpose of this study is to numerically analyze a 3D model an implant under fatigue loads. A bone and V shape were modeled using SolidWorks2008 software. In order obtain exact model, the was assumed as linear orthotropic material. Mechanical loads applied in terms fastening torque abutment mastication force at top crown. tightened into by applying 35 N.cm causing tensile stress within screw...

In this study, a concept and design of self-powered sensor that utilizes triboelectric effect to evaluate the condition tensile bolted joints was proposed. Based on fact charge yields electrostatic voltage induced by separation contacting rough surfaces, proposed is film-shaped made inexpensive materials being installed between objects be fastened. The principle it detects microscale relative m...