Chain of quadrilaterals, 15-26
adjustment, 15-35 to 15-37
Chain of single triangles, 15-25
adjustment, 15-34 to 15-35
Checking drawings, 4-10 to 4-12, 14-5
Coefficient of curvature, 16-14
Coefficient of uniformity, 16-13 to 16-14
Compaction test, 13-1 to 13-5
Compactive effort, 13-1
Computation mistakes, 7-27
identifying computation mistakes, 7-27 to 7-29
Concrete admixtures, 13-27 to 13-28
Concrete aggregate, 13-21 to 13-27
color test for organic matter, 13-24
properties, 13-21 to 13-22
tests, 13-22 to 13-27
Concrete composition, 13-19 to 13-27
Concrete curing, 13-28
Concrete design 17-1 to 17-10
absolute volume method, 17-5 to 17-8
aggregate, 17-2
air entrainment, 17-2
materials estimate, 17-9 to 17-10
mix proportions, 17-1 to 17-3
moisture adjustment, 17-8 to 17-9
trial batch method, 17-3 to 17-5
water-cement ratio, 17-1
Concrete tests, 13-29 to 13-35
air-content test, 13-29
compressive strength, 13-30 to 13-32
flexural-strength test, 13-32 to 13-33
rebound method 13-34
slump test, 13-29
Construction surveys, 10-14 to 10-23
as-built surveys, 10-14
culvert and bridge layout, 10-15 to 10-19
Construction surveys-Continued
cut sheets, 10-22 to 10-23
sewer stakeout, 10-19 to 10-21
underground electrical layout, 10-21 to 10-22
Contour lines, 8-12
characteristics, 8-16 to 8-20
control points, 8-14
cross profiles, 8-15
grid coordinate system, 8-14
interpolating contour lines, 8-22 to 8-23
map scales, 8-20
tracing contours, 8-13
Cross sections, 3-7 to 3-10
D
Density test, 13-5 to 13-10, 18-6
nuclear moisture-density meter, 13-8 to 13-10
sand-displacement method, 13-5 to 13-8
Distillation test, 13-43
Drafting room layout, 14-4
Drainage systems, 3-10 to 3-13
culverts, 3-13
diversion ditches, 3-13
interceptor ditches, 3-13
roadway ditches, 3-11 to 3-13
Drawing divisions, 4-1
civil, 4-1
electrical, 4-3
mechanical, 4-2
Drawing filing system,
E
to 4-4
14-4
Earthwork computations, 10-7 to 10-12
area 10-7 to 10-10
volume, 10-10 to 10-12
Editing drawings, 4-10 to 4-12
INDEX-2
