Rigid definition

Rigid means a sign face of solid material designed to maintain a flat shape and includes plywood, plastic corrugate, heavy weight cardboard or metal;
Rigid means not bending; inflexible during normal use and resistant to normal use forces.
Rigid means not articulated;

Examples of Rigid in a sentence

  • Rigidity of Containment Materials - Rigid containment materials consist of solid panels of plywood, aluminum, rigid metal, plastic, fiberglass, composites, or similar materials.

  • Support Structure - Rigid support structures consist of scaffolding and framing to which the containment materials are affixed to minimize movement of the containment cocoon.

  • Conduit shall be zinc galvanized inside and out and conform to the NEC, UL Standard 6, and ANSI C-80.1. Rigid Steel Conduit Fittings shall be galvanized inside and out and conform to the NEC, UL Standard 514B, and ANSI C-80.4. Intermediate Metal Conduit (IMC) will not be approved as an acceptable alternative to rigid steel conduit.

  • Rigid steel conduit encasement shall be provided for all conductors except for overhead installations, where conductors are run inside poles or cabinets and induction loop conductors sealed within pavements.

  • Rigid and Intermediate Steel Conduit: Use threaded rigid steel conduit fittings unless otherwise indicated.


More Definitions of Rigid

Rigid. , in relation to a vehicle, means that the longitudinal axis of the vehicle cannot deviate from a straight line in the horizontal plane;
Rigid by means of C+ causal laws:
Rigid means a fixed chassis not capable of movement within the frame, e.g. track dozers and loaders.
Rigid inner receptacle" (for composite IBCs) means a receptacle which retains its general shape when empty without its closures in place and without benefit of the outer casing. Any inner receptacle that is not "rigid" is considered to be "flexible";
Rigid in this context means that the rigid con- tainers are incompressible at the pressures found in un- derwater environments.
Rigid means an intrinsic characteristic which allows a material to maintain a pre-formed shape or configuration without internal or external support.
Rigid means not articulated, other than in respect of anarticulated bus;