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What is slack span inthe transmission power line?
Slack span is the Gantry and deed end tower span. this is no tension.
What is the difference between length and span of a bridge?
The span is the distance between supports. The sum of the span lengths is the bridge length.
This type of vault can span the length of a tunnel?
A barrel vault can span the length of a tunnel.
What is a bridge span?
A bridge's span is the length that crosses the gap.
What is lx and ly in one way slab?
ly is the longest span of slab while lx is shortest span of slab
Is there an equation for slack in power lines?
Slack, in high power transmission lines, refers to the difference between the length, L, of a conductor hanging between two towers, and the direct distance (span length), S, between the attachment points on those towers. Rather than give slack its own variable, it is simply written (L-S). In his book "Electric Power Generation, Transmission and Distribution, Vol 1", Leonard L. Grigsby gives the following approximate equations for slack: L-S = 8D^2/3S, where: - D is the mid-span sag (how far the conductor sags below a line drawn directly between the attachment points at mid-span) The alternate equation is: L-S = S^3/(24*W^2) = S^3*w*2/(24*H^2), where: - w is the conductor weight per unit length - H is the horizontal tension (constant) throughout the conductor catenary, and - W = H/w is known as the "catenary constant" These equations are only approximations. Exact catenary equations involve hyperbolic sines and cosines, and these parabolic equations are approximations for those. The are relatively accurate as long as sag is less than 5% of span length.
what is indigenous method of measurements of length?
hand span, arm span, foot, cubit
What is a four letter word for length?
span
What is Primitive unit of length equivalent to a span of the forearm?
Cubit is the Primitive unit of length equivalent to a span of the forearm.
What is slack time?
Time that Lacks rigor or strictness ! Time span where an event has to occur without affecting (increasing) the project duration.
What is the length of a falcon's wing span?
10ft-0ft
What are synonyms for duration?
length, time, period, term, stretch, extent, spell, span
