Hoop stress definition

Hoop stress means the stress in a pipe wall which acts circumferentially in a plane perpendicular to the longitudinal axis of the pipe and which is produced by the pressure of the fluid in the pipe.
Sample 1Sample 2Sample 3
Hoop stress means the stress in a pipe wall acting circumferentially in a plane perpendicular to the longitudinal axis of the pipe produced by the pressure in the pipe;** [Line section means a continuous run of transmission line between adjacent compressor stations, between a compressor station and storage facilities, between a compressor station and a block valve, or between adjacent block valves.]# 15. Listed specification means a specification listed in subsection I. [section I] of Appendix B [of this part] , which is included herein (at the end of this rule);16. Low-pressure distribution system means a distribution system in which the gas pressure in the main is [substantially the same as the pressure provided to the customer.] less than or equal to an equivalent of fourteen inches (14") water column;17. Main means a distribution line that serves as a common source of supply for more than one(1) service line;18. Maximum actual operating pressure means the maximum pressure that occurs during normal operations over a period of one (1) year;19. Maximum allowable operating pressure (MAOP) means the maximum pressure at which a pipeline or segment of a pipeline may be operated under this rule [part]; 20. Municipality means a city, [county, or any other political subdivision of a State] village or town;[Offshore means beyond the line of ordinary low water along that portion of the coast of the United States that is in direct contact with the open seas and beyond the line marking the seaward limit of inland waters.]# 21. Operator means a person who engages in the transportation of gas;[Outer Continental Shelf means all submerged lands lying seaward and outside the area of lands beneath navigable waters as defined in Section 2 of the Submerged Lands Act (43 U.S.C. 1301) and of which the subsoil and seabed appertain to the United States and are subject to its jurisdiction and control.]# 22. Person means any individual, firm, joint venture, partnership, corporation, association, county, state, municipality, political subdivision, cooperative association or joint stock association, and including any trustee, receiver, assignee or personal representative [thereof] of them;* 23. Petroleum gas means propane, propylene, butane (normal butane or isobutanes), and butylene (including isomers), or mixtures composed predominantly of these gases, having a vapor pressure not exceeding 208 psi (1434 kPa) gauge at 100°F (38°C);24. Pipe means any pipe or tubing used in the transportation o...
Sample 1
Hoop stress means the stress in a pipe wall, acting circumferentially in a plane perpendicular to the longitudinal axis of the pipe, and produced by the fluid in the pipe;
Sample 1Sample 2

Examples of Hoop stress in a sentence

  • Hoop stress is a critical factor in determining a pipe’s pressure holding capabilities.

  • Hoop stress andstrain relationship for the Thin Cylinder Course Outcomes:At the end of the course, students will be able to1.

  • Hoop stress contour at 29,063 rpm..........................................................................

  • N/Nf = 0.0 N/Nf = 0.3 N/Nf = 0.5 N/Nf = 0.7 N/Nf = 0.9 1.0 0.8 Cumulative probability 0.6 0.4 0.2 0.0 –20 –10 0 10 20 Hoop stress, psi Figure 1.—CDF of hoop stress at a critical location for different load cycles.

  • Predicted residual stress plotted through the wall thickness (from the inside surface) in the repair weld HAZ beneath the first weld cap pass at various angles from mid-length for the base-line long repair model: a) Hoop stress, and b) Axial stress.

  • Stress, Strain, Bending, Compression, Shear, Torsion, Tension, Hoop stress, Fatigue.

  • Hoop stress and weight versus tip speed .................................................................

  • Hoop stress calculation shall be carried out as per ASME B 31.8 1995 Clause.

  • Hoop stress (a) and axial stress (b) for the short repair plotted along radial lines through the wall thickness in the repair weld HAZ, beneath the weld first capping pass.

  • Comparison of long repair measured v predicted results at weld end: a) Hoop stress, b) Axial stress, and c) Radial stress.


More Definitions of Hoop stress

Hoop stress means the stress in a pipe wall, acting circumferentially in a plane
Sample 1

Related to Hoop stress

  • Summer Session means the time including all academic offerings during the pre-session, the regular four- week and eight-week sessions, and the post-session.

  • Backsiphonage means the flow of water or other liquids, mixtures or substances into the potable water system from any source other than its intended source, caused by the reduction of pressure in the potable water system.

  • Handler means a person who takes title to and is engaged in the operation of packing, cleaning, drying, packaging, sizing, hauling, grading, selling, offering for sale, or marketing a marketable agricultural commodity or an agricultural commodity input in commercial quantities as defined in a marketing program, who as owner, agent, or otherwise, ships or causes an agricultural commodity or agricultural commodity input to be shipped.

  • Drywell means an unlined or partially lined underground pit (regardless of geometry) into which drainage from roofs, basement floors, water softeners or other non-wastewater sources is discharged and from which the liquid seeps into the surrounding soil.

  • Environmental and Social Management Framework or “ESMF” means the Environmental and Social Management Framework for the Project dated December 2004 and approved by the Association, setting forth, inter alia, the assessment and management of environmental and social impacts of the rural transport infrastructure improvement activities under the Project and recommendations based on such assessment, and includes frameworks and guidelines for an Initial Environmental Examination (IEE), an Environmental Impact Assessment (EIA) and an Environmental Management Plan (EMP), Environmental Codes of Conduct (ECC), a Resettlement Policy Framework (RPF) and a Vulnerable Communities Development Framework (VCDF) set forth therein;

  • Team means a team affiliated to a Club, including where a Club provides more than one team in the Competition in accordance with the Rules.

  • Cold Weather Alert means the notice that PJM provides to PJM Members, Transmission Owners, resource owners and operators, customers, and regulators to prepare personnel and facilities for expected extreme cold weather conditions.