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Immersed caisson
| Глоссарий по проходческим щитам (тоннелингу) |
A pressurized, bell-shaped structure which allows construction fully under the water.
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Caisson, английский
- A 10" or 12" diameter hole drilled into the earth and embedded into bedrock 3 4 feet. the structural support for a type of foundation wall, porch, patio, monopost, or other structure. two or more "sticks" of reinforcing bars (rebar) ar
- [1] a watertight chamber in which underwater work can be done. [2] a floating vessel used as a floodgate in docks. [3] an ammunition chest or wagon. (also spelled cassoon and sometimes so pronounced.)
- A watertight chamber used in shaft construction under water. the ground within the chamber is excavated allowing the chamber to sink under its own weight into the ground.
- A pressurized, bell-shaped structure which allows construction fully under the water.
Caisson cell, английский
Caisson disease, английский
A condition in which a person experiences pains in the joints and stomach, and dizziness caused by nitrogen in the blood. also called the bends, compressed air sickness, decompression sickness comment: the disease occurs in a person who has moved rapidly from high atmospheric pressure to a lower pressure area, such as a diver who has come back to the surface too quickly after a deep dive. the first symptoms, pains in the joints, are known as ‘the bends’. the disease can be fatal.
Caisson drill, английский
An auger-like machine (or an attachment for a crane) used in foundation work to cut a vertical or inclined circular shaft in the earth for a building footing which is carried to solid material beneath.
Caisson gate, английский
Caisson pile, английский
A cast-in-place pile; made by driving a tube into the ground, emptying the tube, then filling with concrete. cajun cottage, cajun cabin a simple dwelling built by immigrants (acadians) from the maritime provinces of canada who, from about 1760 to 1790, settled largely in the bayou districts of
Caisson roof, английский
Caisson sinking, английский
Caisson vessel system, английский
Система кейсона (добычи нефти в шельфе при помощи плавучих платформ)
Caisson, 1., английский
Caisson, 2., английский
Caisson, or caissoon, английский
An adopted term for a sort of float sunk to a required depth by letting water into it, when it is hauled under the ship`s bottom, receives her steadily, and on pumping out the water floats her. these were long used in holland, afterwards at venice, and in russia, where they were known as camels (which see). caisson is also a vessel fitted with valves, to act instead of gates for a dry dock. used also in pontoons (which see).
Immerse, английский
Immersed, английский
Immersed electric heaters, английский
Immersed land, английский
Затопленные земли (земли, занятые чашей водохранилища)
Immersed tube, английский
Construction method using pre-fabricated tunnel sections. while the ends are sealed, it is lowered into position under the water and attached to other sections.
Immersed tube tunnel, английский
Immersed tunnel, английский
Tunnel constructed using prefabricated elements in a dry dock. these elements are transported by floating, then immersed and assembled in an excavation beforehand prepared at the bottom of the bed of the river or the sound to be crossed.
Immersed-electrode furnace, английский
Pressurized, английский
Construction, французский
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Full face boring machine, английский
A tunneling machine which has cutting teeth at its front. it creates the tunnel opening while passing the waste material through the rear. many types of tunnel boring cut small sections which are progressively enlarged. a full face boring machine cuts the complete cross section of the tunnel at once.
Thrust pit, английский
Working shaft at the beginning of the jacked section of pipeline in which the specialist equipment is installed, and from which jacking operations are carried out.
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