Plastic zone definition

Plastic zone. (PZ) means a special geometrically limited part of the superstructure in which, as the result of dynamic, impact forces:
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Plastic zone. (PZ) means a special geometrically limited part of the superstructure in which, as the result of dynamic, impact forces: - large scale plastic deformations are concentrated - essential distortion of the original shape (cross section, length, or other geometry) occurs - loss of stability occurs, as a result of local buckling, - kinetic energy is absorbed due to deformation.
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Examples of Plastic zone in a sentence

  • Plastic zone areas, Apl, normalised with respect to ρ2 are plotted against scribe aspect ratios.

  • Figure 16: Plastic zone size for the six surfaces for the two temperatures considered.

  • Plastic zone influence in some cases can be neglected, if some correction is applied.

  • Plastic zone as a function of residual stress showing the increase of plastic deformation with residual tension: (a) E/σy = 10; (b) E/σy = 100; (c) E/σy = 1000.

  • Coloured hydraulic gradient warning map 6.2.2 Plastic zone warning level calculationAreas with detailed drilling data were selected using hydraulic gradient warning criteria and a number of geological models were established.

  • However, after periodic multiple overload, shorter crack retardation has occurred for undermatched welds than the base metal.Keywords: Overloads, Fatigue crack growth, Plastic zone, Welded joints, Aluminium alloys.

  • Then, by estimating the crack opening/closing load or Re-tensile Plastic zone Generated (RPG) load using an analysis of the behavior of plastic deformation of the crack front and the crack surface contact,21) it is possible to accurately predict the fatigue life of the welded structure, including the influence of the loading se- quence and stress ratio.As an example of application of the system, Fig.

  • Plastic zone (boundary conditions, slip lines and movement trajectories of material particles) for thefollowing initial data: s0s = 1.6 , φd = 18∘ , μp = 0.1,μd = 0.09 The parametric representation of stresses for a perfectly rigid-plastic materialσ x = σ H − τ y sin 2δ, σ y = σ H + τ y sin 2δ ,τ xy = τ y cos 2δ(5) leads to the following form of Eqs.

  • The effective distance can be determined accepting that this distance is supposed to be larger than the plastic zone diameter.Keywords: Effective distance,Irwin method,Mixed mode, Plastic zone, Relative stress gradient, Volumetric approach.

  • Plastic zone (εpl> 0.1%) around a diamond particle at the segment surface The upper layer of the matrix was removed during use of the tool and the particle was exposed to a predetermined value of protrusion.

Related to Plastic zone

  • Plastic means material which contains as an essential ingredient a high polymer such as polyethylene terephthalate, high density polyethylene, Vinyl, low density polyethylene, polypropylene, polystyrene resins, multi-materials like acrylonitrile butadiene styrene, polyphenylene oxide, polycarbonate, Polybutylene terephthalate;

  • Buffer Zone means an area designated to be left along roads or other features in which there will be no cutting.

  • Mixing zone means a limited area of a surface water body or aquifer where initial dilution of a discharge takes place and where certain water quality standards may be exceeded.

  • Coastal zone means the area comprising coastal public property, the coastal protection zone, coastal access land, coastal protected areas, the seashore and coastal waters, and includes any aspect of the environment on, in, under and above such area;

  • Polystyrene foam adhesive means an aerosol adhesive designed to bond polystyrene foam to substrates.

  • Air dried coating means a coating that is dried by the use of air or forced warm air at temperatures up to 1940F (900C).

  • Flexible vinyl adhesive means an aerosol adhesive designed to bond flexible vinyl to substrates. Flexible vinyl means a nonrigid polyvinyl chloride plastic with at least five percent, by weight, of plasticizer content. A plasticizer is a material, such as a high boiling point organic solvent, that is incorporated into a vinyl to increase its flexibility, workability, or distensibility, and may be determined using ASTM Method E260-91 or from product formulation data.

  • Adult foster care facility means an adult foster care facility licensed under the adult foster care facility licensing act, 1979 PA 218, MCL 400.701 to 400.737.

  • Cannabinoid concentrate means a substance obtained by separating cannabinoids from marijuana by:

  • Total tetrahydrocannabinol means the same as that term is defined in § 3.2-4112.

  • overlay zone means a mapped overlay superimposed on one or more established zoning areas which may be used to impose supplemental restrictions on uses in these areas or permit uses otherwise disallowed;

  • Diameter at Breast Height (DBH) means the diameter of a tree at 4 1/2 feet above the ground measured from the uphill side.

  • Carton means 10 packs of cigarettes, each containing 20 cigarettes or eight packs, each containing

  • Oxides of nitrogen means the sum of the volume mixing ratio (ppbv) of nitrogen monoxide (nitric oxide) and nitrogen dioxide expressed in units of mass concentration of nitrogen dioxide (μg/m3);

  • Polystyrene foam means blown polystyrene and expanded and

  • Saturated zone or "zone of saturation" means that part of the earth's crust in which all voids are filled with water.

  • E-cigarette means any electronic oral device, such as one composed of a heating element and battery or electronic circuit, or both, which provides a vapor of nicotine or any other substances, and the use or inhalation of which simulates smoking. The term shall include any such device, whether manufactured, distributed, marketed, or sold as an e-cigarette, e-cigar, and e-pipe or under any other product, name, or descriptor.

  • Single coat means one film coating applied to a metal surface.

  • stacked townhouse means a building, other than a townhouse or apartment building, containing at least 3 dwelling units, each dwelling unit being separated from the other vertically and/or horizontally, and each dwelling unit having an entrance to grade shared with no more than 3 other units;

  • Geothermal fluid means water in any form at temperatures greater than 120

  • Use Zone means the area beneath and surrounding a play structure or piece of equipment that is designated for unrestricted movement around the equipment, and onto which a child falling from or exiting the equipment could be expected to land.

  • Residual disinfectant concentration (“C” in CT cal- culations) means the concentration of disinfectant measured in mg/l in a representative sample of water.

  • Plasma arc incinerator means any enclosed device using a high intensity electrical discharge or arc as a source of heat followed by an afterburner using controlled flame combustion and which is not listed as an industrial furnace.

  • COVID-19 symptoms means fever of 100.4 degrees Fahrenheit or higher, chills, cough, shortness of breath or difficulty breathing, fatigue, muscle or body aches, headache, new loss of taste or smell, sore throat, congestion or runny nose, nausea or vomiting, or diarrhea, unless a licensed health care professional determines the person’s symptoms were caused by a known condition other than COVID-19.

  • Loading Zone means a parking stall which is set aside for use by commercial vehicles if there is a sign referable to that stall marked ‘Loading Zone’;

  • Fluoroscopic imaging assembly means a subsystem in which X-ray photons produce a visual image. It includes the image receptor(s) such as the image intensifier and spot-film device, electrical interlocks, if any, and structural material providing linkage between the image receptor and diagnostic source assembly.