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Buckling length
| Diamond Glossary (алмазы и бриллианты - глоссарий терминологии) |
The length of drill rod that will with¬stand flexure or bending when subjected to a specific feed pressure or compressional load.
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Расчетная длина элемента, в задачах устойчивости, русский
Длина эквивалентного стержневого элемента постоянного сечения с шарнирными закреплениями по концам, имеющего такое же поперечное сечение и такую же критическую силу, что и проверяемый элемент (отдельный или являющийся частью конструктивного каркаса).
Расчетная длина при продольном изгибе, русский
Условная длина элемента с шарнирами на концах, имеющего такую же критическую силу, что и заданный элемент или его отрезок.
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Bucklandite, английский
Buckle, английский
- Also called "oil canning"; a distortion of a metal surface, appearing as a bulge or
- A mast buckles when it suffers by compression, so that the fibre takes a sinuous form, and the grain is upset. also, in polar regions, the bending or arching of the ice upwards, preceding a nip.
- The bend in a piece of drill-stem equipment induced by excessive feed pressure.
- The deformation of component members of a drill derrick, tripod, or mast, caused by attempting to hoist too heavy a load or by applying excessive strain when pulling on stuck casing, etc.
- (1) indentation on a flat face of a casting that may be caused by expansion of molding sand or by the dip coat of an investment casting peeling away from the pattern. (2) local waviness in rolled metal sheet or bar stock, usually transverse to the rolling direction. (3) failure mode of a compressed component that is characterized by unstable lateral deflection.
- (1) indentation on a flat face of a casting that may be caused by expansion of molding sand or by the dip coat of an investment casting peeling away from the pattern. (2) local waviness in rolled metal sheet or bar stock, usually transverse to the rolling direction. (3) failure mode of a compressed component that is characterized by unstable lateral deflection. burnt-in sand: in manufacturing, discontinuity consisting of mixture of sand and metal cohering to surface of casting.
Buckle (track), английский
A substantial displacement of track from its original design alignment caused by longitudinal thermal stresses overcoming the lateral resistance of the track
Buckle guy, английский
Line attached to the middle of a spar tree or steel tower (32).
Buckler, английский
An ornament used in the decoration of friezes; sometimes circular or lozenge-shaped. buffer 145
Bucklers, английский
Two blocks of wood fitted together to stop the hawse-holes, leaving only sufficient space between them for the cable to pass, and thereby preventing the ship taking in much water in a heavy head-sea. they are either riding or blind bucklers (which see).
Buckley, английский
Buckling, английский
- The collapse of a slender vertical element which has been subjected to compression, leading to a sudden sideways deflection.
- Прогиб
- Выпучивание, образование бухтин
- Деформация buck-passing 1. передача маркера; 2. с передачей маркера
- Образование перегиба в кристаллах
- The breaking out of fragments along the surface of a column or tunnel
Buckling -, английский
Прочность при продольном изгибе; предел устойчивости при продольном изгибе
Buckling length:, английский
- Length of an equivalent uniform member with pinned ends, which has the same cross-section and the same elastic critical force as the verified uniform member (individual or as a component of a frame structure).
- System length of an otherwise similar member with pinned ends, which has the same buckling resistance as a given member or segment of member
Buckling load, английский
- The load, 1 under which a structural member distorts under compression. buckling load, brit. crippling load the axial load at which a perfectly straight column or structural member starts to bend.
- The maximum load expressed in pounds or tons that can be imposed on a string of drill rods, casing, or pipe, or on a drill tripod, derrick, or mast without the string; also, a part being bent or buckled. compare collapsing strength.
Buckling mode, английский
Buckling resistance, английский
Buckling strength, английский
Buckling stress, английский
Buckling:, английский
The ultimate limit state where the structure suddenly loses its stability under membrane compression and/or shear. it leads either to large displacements or to the structure being unable to carry the applied loads.
Length, английский
- Длина
- Dimension of label along the web direction
- The distance between the lens of the eye and the point behind the lens where light is focused
- The distance or period of time between a specified start point and a specified end point. for example, the length of an audio or video clip is usually measured in minutes and seconds. lens (n)
Length, английский
Length - to - width ratio, английский
A comparison of the length and width of the girdle outline on fancy shaped diamonds. the ratio is found by dividing the length of the diamond by the width. the width is always stated as 1.
Length average, английский
Средняя длина
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Drill capacity, английский
The lineal feet of drill rod of a specified size that a hoist on a diamond or rotary drill can lift or that the associated brake is capable of holding on a single line; also sometimes used to designate the size of a drill machine, based on the depth to which it is capable of drilling.
Rod stand, английский
The length of drill rod handled and stacked in the tripod or derrick as a unit piece during round trips. see double, treble.
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