1. When the length or direction of a line within a traverse nissing quantities may be determined analytically to obtain a complete set of notes for the traverse provided closed cannot be determined by field observation, these a) there are only three or more unknown quantities b) they do not exceed two unknown quantities c) the sides with adjusted open traverse d) the sides with unknown quantities are non-adjoining e) the linear error of closure is less than the root of the total length of the traverse unknown quantities are parts of an square 2. When the two sides of a closed traverse are non-adjoin- ng, the determination of the unknown quantities is under- Caken with an added graphical solution. For example, a line lor lines) to second ation parallel with the first. This principle is adapted since the may be moved from one location ) area of the traverse remains constant B) latitude and departure of any of the lines remains unchanged e) coordinates of al1 points or corners detining traverse will correspondingly be adjusted línear error of closure wil1 remain invariable e precision in the computations will not be aftected moved the unknovn
1. When the length or direction of a line within a traverse nissing quantities may be determined analytically to obtain a complete set of notes for the traverse provided closed cannot be determined by field observation, these a) there are only three or more unknown quantities b) they do not exceed two unknown quantities c) the sides with adjusted open traverse d) the sides with unknown quantities are non-adjoining e) the linear error of closure is less than the root of the total length of the traverse unknown quantities are parts of an square 2. When the two sides of a closed traverse are non-adjoin- ng, the determination of the unknown quantities is under- Caken with an added graphical solution. For example, a line lor lines) to second ation parallel with the first. This principle is adapted since the may be moved from one location ) area of the traverse remains constant B) latitude and departure of any of the lines remains unchanged e) coordinates of al1 points or corners detining traverse will correspondingly be adjusted línear error of closure wil1 remain invariable e precision in the computations will not be aftected moved the unknovn
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:braic sum of the departures must be zero,
quantities are adjoining or non-adjoining, it must be defi-
nite that the algebraic sum of the latitudes and the
with
unknown
whether the sides of a closed traverse
alge-
residuals
must
and correspondingly the sum ot
also be a minimu m
the
b) and the length of each course is proportional to the
total length of the traverse
c) provided the sides are arranged in proper order
sequence
d) regardless
placed
e) and the area of the
tional to the originally computed area
or
of the
order in
which
the
sides
are
transformed figure
is
propor-
Transcribed Image Text:Calibri Light
B
IU Av
ニニ
V 20
1 When the length or direction of a line within a
cannot be determined by field observation,
nissing quantities may be determined analytically to obtain
a complete set of notes for the traverse provided
closed
traverse
these
a) there are only three or more unknown quantities
b) they do not exceed two unknown quantities
c) the sides with unknown quantities are parts
adjusted open traverse
d) the sides with unknown quantities are non-adjoining
e) the linear error of closure is less than the
root of the total length of the traverse
of
an
square
When the two sides of a closed traverse are non-adjoin-
g, the determination of the unknown quantities is under-
ken with an added graphical solution. For example, a line
2.
to
second
for lines)
be moved from one location
cation parallel with the first. This principle is adapted
since the
may
) area of the traverse remains constant
b) latitude
lines
moved
and departure of any of the
remains unchanged
c) coordinates
the
of all points or corners detfining
traverse will correspondingly be adjusted
linear error of closure will rema in invariable
precision in the computations will not be attected
e)
ith
unknovn
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