Service Life
Model for Predicting Road Markings Service Life
... 2. Although the models show satisfactory accuracy, given the limited sample of plastic materials (30 samples for each type of plastic material), it is necessary to conduct further research to verify the obtained models. ...
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Heavy Duty Vehicle Brake Drum Service Stress and Service Life Expectation
... deceleration of a vehicle according to his feeling. When the braking systems of the hauling and hauled vehicle are not properly tuned, a larger part of the deceleration may be experienced by only one vehicle, a condition ...
9
Reliability and service life of wood structures and buildings
... In this structure, a very small condensation occurs at the relative humidity of inner air RHi = 60%. Howe- ver, condensation occurs out of the zone where the wooden frame construction is situated. The amount of ...
14
Corrosion Initiation and Service Life of Concrete Structures
... The threshold chloride concentration that causes the initiation of corrosion is of particular importance in view of service life prediction. The chloride penetration into concrete is also influenced by many ...
6
Numerical Model for the Calculation of Service Life of a Gear
... and service life of gears The data obtained by experiments are most frequently acquired from a small population of specimens on the basis of which it is not possible to conclude reliably how the entire ...
10
New Measures for Prolonging the Nozzle Service Life
... assembly service life were achieved by adopting liquid extrusion grinding process and carried out the liquid extrusion grinding in spray holes of the nozzle by using KYM-2 liquid extrusion ...
9
Prediction of Service Life of Spur Gears Using Statistical Methods
... most common are short-term overload, material defects, defects due to mechanical or thermal treatment and material fatigue. The initial crack usually grows further under impulsive loading until some critical crack length ...
8
Service life prediction of steam generator weld joints
... remaining life of a weld joint in Steam Generator (SG) degraded by SCC in PWR ...the service life of weld joint is estimated by taking into account the variation of SCC propagation rate along the ...
9
TO THE ISSUE OF EXTENDING THE SERVICE LIFE OF CARS FOR TRANSPORTATION OF PELLETS
... useful life of cars and to assess the con- formity of residual life of the car body structure to operating load for an extended period of ...useful life after one-and- a-half ...residual life ...
13
The effect of rehabilitation strategies on the service life of asphalt pavements
... the service life of pavements requires efficient prediction of the performance of their structural condition and particularly the occurrence and propagation of cracking of the asphalt ...
124
WEAR AND SERVICE LIFE OF RAILS AND WHEELS OF THE ROLLING STOCK
... Из этих данных видно , что интенсивность износа рельсов как от воздействия электровоза ВЛ -10, так и от воздействия грузового вагона по мере увеличения непогашенного ускорения возраста[r] ...
6
Offering Appropriate Information Technologies at Different Stages in the Customer Service Life Cycle for Improved Service Delivery
... trial service environment” ...the service because the server is accountable for all of the activities after the intent to purchase is stated [39 – ...
15
An Investigation on Remaining Service Life of Rural Roads
... The basic objective of road maintenance is implicit in the word itself. It is done to ensure that the road that has been constructed, or improved, is maintained to the extent possible in its original condition. All roads ...
5
On the service life modelling of Tasmanian concrete bridges
... While there are a number of publications relating to service lives of structures, it appears to the author that few have used data on the variability of chloride ingress, carbonation and[r] ...
450
INVESTIGATION OF CONCRETE SEALER PRODUCTS TO EXTEND CONCRETE PAVEMENT LIFE
... A selection matrix for concrete sealers was developed to aid in the selection of compounds, (see appendix A). Criteria selected were based primarily on concrete substrate conditions including age, water/cement ratio, ...
154
How Safe are Nuclear Pressure Vessels in 2001?
... (2) For modem vessels, manufactured as above, subjected to an improved technique of ultrasonic pre-service inspection; at the end of service life, the probability of annual [r] ...
8
Effect of Thermal Cycles on the Fatigue Life of AISI 321 Stainless Steel
... Thermal fatigue term is assigned to fatigue damage of material caused by repeated changes of stress due to rise/fall of thermal gradients in the volume of metal and by mutual constraint of thermal expansion of ...
8
A comparative study on grid resource utilization rate between China Southern Power Grid and National Grid Plc of UK
... It could be inferred that there are some reasons for shorter actual service life of some electrical equipment and higher net asset salvage value rate in CSG when compared with NG. (1) The capacity planning ...
8
Management of RP equipment ageing using computerized monitoring system of residual Life (SACOR)
... residual life automated control system (SACOR) is designed to control and monitor the service life of components for each type of VVER reactor equipment in the most loaded (reference) points chosen ...
7
The effect of compaction on the design life of rehabilitated insitu cement powder stabilised pavements
... • to determine whether failure to meet the specified 100% compaction during construction has a deleterious effect on the service life of the pavement and whether the reduced service life[r] ...
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