(Untitled) (Untitled)(Untitled) (Untitled)(Untitled) (Untitled)(Untitled) (Untitled)(Untitled)Examples




IEVref:466-03-14ID:
Language:enStatus: Standard
Term: catenary constant
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition: constant in the catenary and parabola equations, geometrically represented by the radius of curvature at the lowest point of the span

NOTE – The catenary constant ρ is equal to the quotient of the horizontal tension in the conductor To at a given temperature (see Figure 466-1) by its unit weight ω, which must take into account the ice or wind overloads, if applicable.

ρ= T o ω MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaieYdi9WrpeeC0lXdi9qqqj=hEeeu0lXdbb a9frFj0xb9Lqpepeea0xd9s8qiYRWxGi6xij=hbba9q8aq0=yq=He9 q8qiLsFr0=vr0=vr0db8meaabaGacmGadiWaaiWabaabaiaafaaake aacqaHbpGCcqGH9aqpdaWcaaqaaiaadsfadaWgaaWcbaGaaGimaaqa baaakeaacqaHjpWDaaaaaa@3FF9@


Publication date:1990-10
Source:
Replaces:
Internal notes:2016-03-09: The reference to fig. 1 has been transferred to the note (in accordance with the published standard) and the figure number has been corrected to correspond to that of the figure. JGO
2016-03-21: Editorial correction: subscript to the horizontal tension in the conductor corrected to "o" for alignment with the figure. See correspondence RS and JS. JGO
2017-06-02: Cleanup - Remove Attached Image 466-03-14.gif
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5: