ENGINEERING
TECHNICAL
FIELD
INFORMATION
TECHNICAL
NOTES
DATA
RETRIEVAL
REPORTS
TEXTS
CURRENT AWARENESS
SYSTEM
Notes
Field
Volume
5
8
August
Use of Steel Wide-Flange
1973
Beams as
Footings for Structural Plate Arch Culverts
Grade
Construction
Book
of Engineerng
FOREST
SERVICE
U.S.
News
DEPARTMENT
OF AGRICULTURE
ENGINEERING
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ideas
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except
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a monthly
is
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a
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are
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FIELD NOTES
BEAMS AS FOOTINGS FOR
STRUCTURAL PLATE ARCH CULVERTS
USE OF STEEL WIDE-FLANGE
By Robert OLeary
Engineer Wallowa-Whitman
Civil
National
Forest
INTRODUCTION
with roads problems frequently
In crossing major streams
will
is
of fish and to the extent
insure the safe passage
A
conditions.
relatively
bridge
A
high.
culvert utilizes
one solution
is
good
but a bridge
solution
alternative
the natural streambed
allows
may
flow conditions.
balance
on
is
focused
a
structure
that
existing streambed
possible maintain
not always suited to the
be the use of an arch
passage
stream hydraulics under average
of this article
is
arise in installing
site
and the cost
This
culvert.
of
type
of fish and approximates natural
Having suggested
the design and installation
this
the
alternative
of footings for the support
of
plate arch culverts.
structural
THE HIGH COST OF CONCRETE
expen-sive
for arch culverts
Footings
can
be made of many types of material
used. In most remote National
ready-mixed concrete
to be acceptable.
the Forest
but concrete
the excessive time required
areas
from distant commercial sources often makes
Field mixing or hauling
cost as
can
Forest
much
small quantities
this
is
generally
for transporting
method
too
of ready-mixed concrete
into
$300 per cubic yard
as
78-foot-long
wide-flange
A footing
steel
design was
arch 14-foot
span
structural steel
price included
the
Wallowa-Whitman
$101.09 per
Editors Note
structure
as
careful
to be
W
A
rise 12 gage
101/2-inch
12 x
65
for the
installed
footings
using concrete
utilizing
in
structural
footing.
A
1969 using a
cost $87.69 per lineal foot.
structural plate arch
comparable structure
Forest
than a concrete
This
structural steel and grouted
footings
is
estimated
to cost
lineal foot.
Each
stream
crossing
used. All materials
minimum
analysis
by 6-foot
beam
National
and much cheaper
structural excavation
riprap headwalls.
such
made on
which proved to be satisfactory
unique
depth
maximum
selection
of materials
footing
before
is
and requires careful analysis and design
concrete metal and timber should
stream
gradient
or system.
l
be
and allowable
evaluated.
soil
of the stream
crossing
Rule of thumb
values
bearing pressures also require
DESIGN CONSIDERA TIONS
wide-flange
A
simple
at
of steel footing
type
be made by factory-cutting
can
When
of the web.
the center
when
so that
cut from wide-flange
structural
of the
capacity
to Soil Bearing
and type of
traffic.
traffic
It
of a higher
The
purpose.
be chosen so that area of contact
with the
is
The
the bearing
must have
soil
Stream Gradient
Capacity
arch with steel footings must consider
load.
approximately one-half of the width.
is
beam
in
half
The
have the flange width approximately equal to the
serve the same
will also
T.
an inverted
is
A
the culvert.
size
soil
is
Structural
tees
of the wide-flange
or
correct for the bearing
soil.
Due
Restrictions
shapes
should
tee
cut the rise
as
a steel wide-flange
cut the shape of the footing
beams chosen for footings should
web depth
manner
can usually be hauled to the job site in the same
footing
steel
bearing
sufficient
sometimes necessary to excavate
bearing
of the
The
Traffic.
design of an
along with the height
the
to support
capacity
and replace the existing
The maximum width of
strength.
and
soil
the excavation
soil
of
fill
fill
and
with material
for the footings should
foot-ings
be
on the plans so
specified
as
to retain
position and thus reduce
original
minimum
of
1
as
much
downstream
of the natural streambed as possible in
silting.
below the natural streambed.
foot
reasons that the depth of concrete
will
footings
The
The
footings
vary. In any event
reduced end area needs
soil
must
also
to be considered
be considered
protect
the footings.
and outlet
boulders
extent
Additional
to reduce
at intervals
not be considered
than 3
feet
considerations
design required
culvert size.
of the
can be determined for
will
The
gradient of the stream
for the footing
will
not be washed
must have other design considerations
could
be the use of aprons
at
the arch
the footings similar to fish ladders
of grout to the footings.
depend
largely
on the
wash very easily and cutoff
granites
soil
The
the use of
nature
conditions
at
and
the
walls at the inlet outlet
site.
and
may be necessary. Stream gradients which exceed 10 percent
inside the arch
should
the
percent
or the application
velocities
For example decomposed
5
of walls between
construction
of the additional
in
so that backfill
away. Generally any stream gradient over
inlet
for the same
the location
the culvert.
and type of
to
usually placed
actual depth will vary
must be staked so that the location and depth of excavation
installing
The
are
its
a
for arches with steel footings.
Normally
arches with rises less
foot-ings
above the streambed are not used because
maintenance of the footing
Bolting
Structural
Plate
inside
manufacturers
footing
hole spacing.
web. This
will
difficulty
in
backfilling and
the arch.
to Footing.
for joining the steel plates
of the
Bolt holes are punched
in
the
web of
the steel side
to the footing at dimensions that meet the structural plate
The
multiplate
is
require different length
normally placed on the stream
bolts because
2
the structural
side
of the
plate bolt holes
will
be
in
the valley on one side
been used by placing
outside
on the other side with no apparent
Footing Movement During Construction.
Preventing
to be accidentally jarred or
such movement
we
The same
side.
the structural plate on the inside of the footing
of the footing
moved
footings
Ts
of the inverted
The
steel
and
is
usually less than 30 feet
side
and on the
to maintain
footings are apt
the proper arch
with a normal spacing of 20
To
backfill.
x 3/8-inch
The
consists of one angle at each end and one in the middle.
installation
on one
wide-flange
x 2-inch
3-inch
with
bolt sizes have
problem.
the culvert installation
during
two
the
joined
to the top of the flange
the angles
and on the ridge on the other
angles fastened
span.
A
distance
The
feet.
prevent
typical
between
angles are not
engi-neers
salvaged
Depth
construction.
following
of Fill Considerations. Figure
and depth of
fill
and technicians
conservative
1
for a given bearing
shows arch spans to be used for each wide-flange
for design of steel footings for multiplate
greater centerline depth
ide-FI
Span
S
i
is
eOt
rgee
8
9
up to L-70 loading. Refinement
7
ý
poj
ýqt
ýOt
13
17
ý
pt
22
a
5
ýpR
NOTE
24
11
14
19
16
18
4
7
10
14
15
12
-
6
9
12
13
13
-
4
7
10
12
14
-
3
6
9
10
PRESSURE
SAND AND
20
12
LOWER
NEW
DESIGN.
SPAN
MAY
HOLES
PLATE
-
-
5
8
9
16
-
-
-
7
8
17
-
-
-
5
6
18
-
-
-
4
5
19
-
-
-
3
4
construction
centerline
arches
THAN
THIS
ARE
TO
WILL
A
REOl1IRE
ANY CORRESPONDING
BE
PUNCHED
TO
MULTI.
CEN-TER
1/41N.
SP6r1FICATIONS
CLEARANCE
ABOVE
3x 2ABANGLE
PLACE
OF
ARCH
TWO 1/2
SELECT
THE
BOLTS
MINIMUM
MAY
4
OR
STREAMBED
DESIGN
BE
AND
x
FOOT
2
17-0x63
WITH
WELD.
THE
ARCH
12
KIPS
MINIMUM
DOER
6ft.
REQUIRED
for wide flange
corrugations.
000000
3
FILLET
MAINTAIN
OF CO/ER
USE W10x49
feet
CROSS
FASTENED
OF 3/B
HT.
6
AND
FOR
FLOW.
BEARING
TWO
FLANGE.
ENDS
AT
WILL ALLOW
OF ARCH
THAT
FLANGE 10 BE PLACED
ONE FOOT
SIZE
WIDE
BELOW
AS
ANGLES
SUPPORT.
depth of cover
of multiplate
KSF DENSE
COMPACTED
BEARING
OF SOIL
MANUFACTURERS
EXAMPLE.
1.-Maximum
1O
USED WITH
GAGE.
BE
AND
RISE
WITH
15
IS
GRAVEL.
ERIAL
BEAM
11
is
to allow
apt
9
10
chart
possible.
BEARING
Figure
The
arch culverts.
MAT-9
to allow for any rise gage and traffic
size
be used by both
This type of chart could
value.
footings
L-70
used during
loading.
A NEW GRADE AND CONSTRUCTION STAKING BOOK
By Jim
Beltram
Ochoco
Technician
Engineering
National
For many years there has been a need for a construction
and yet technically
simple in content
basically
complete
need have led to the evolution of the following
Forest
is
be
Efforts to resolve this
in detail.
system which
format that could
note
staking
now
used
being
in
Region
6.
infor-mation
Methods
consist of making
generally accepted
ground elevations tangent
is
recorded.
grades
From
this
book
in
which
all
curves and any other construction
vertical
book
grade
up a grade
slope stake or construction
template
data
control
stake notes are
addi-tional
L
made up
After
for use of field crews in their
initial
slope staking
manner
revisions
After
These additional
that the original
final
books
construction
changes
are cross referenced
often results
is
grade
completed
another
set
present method. These are the remeasure books for
To summarize
the present
method
and new
to the
blends
line
original
topographic
notes in such a
or ties correctly
with the grade
confusion.
in
still
become necessary
corrections
that was not changed
staking
cross referencing
new
reflect
of the project.
staking
accomplished and volume
is
books must be made up to
information.
construction
you must
prepare
must be made up under the
of books
final
pay
quantities.
the following
books
or notes
Grade book or books
Slope
stake notes
Grade change books cross referenced
Remeasure
The
disadvantages
to original
S.S.
book
books
of the present system are
Too many hours of recopy work
Errors that
Too many
occur
sets
in
of
transposition
field
Only one copy of original
Complicated
field office
Editors Note
Computer
Program available
in
stake out
and Electronic
in this
Handbook.
Regions
2
3 8
Road
article
The form
notes
which tends to confuse
cross referencing
The form discussed
Application
or recopy
books
is
is
Design
shown
compatible
and 9 on the Univac
4
ERD
on page
with
correlation
of intent among
personnel.
135.1
of
FSH
the Construction
1108 computer.
7109.16
Engineering
Earthwork Computation
Figure
now
1
which
available
reduces
is
many of
of Form S-201
a reduced copy
from
GPO 795-775.
Grade
and Construction
This form along with
its
Staking
of the old method. Some of the advantages
the deficiencies
Book
format greatly
enclosed
are
listed
below
Original grade
and template
data are recorded
in
one book.
No
grade
books or
recopy time necessary.
The
original
new
set
grade
plus
two
of cross referenced
grade
changes
can
be made on the
original
need be made every time a grade
books
form.
change
No
is
made.
All computations
of template
crown
superelevation
vertical
curves etc.
crews. Printouts plans and design information
to field
available
are
need not be
carried by field crews.
Sufficient
room
for remeasure on this format eliminates the need for a set of
remeasure books.
Carbon
should
copies of original
the books
This format is set
guidelines
R-6
keypunch
and
notes
may be
need to be sent to
up
to
can
given to the C.O.R. or field crews
or retained in the office.
be completely compatible
Supplement No.
ERD
ERD
8
FSH 7709.11
readily relate
5
with keypunch
June
to the submitted
1967
data.
and
ERD
therefore
is
FORM
S-201
U.
COMPUTED BY
CHECKED BY
DATE
DATE
S.
FOREST
SERVICE
NATIONAL
ROAD NO.
ERD
FOREST
DATE
NO.
PAGE
STA.
TOPOG
GROUND
WEATHER
LEVEL
TEMP.
INSTR.
PARTY
AS STAKED
GRADE
No.
1
No.
2
No.
3
V.
C.
DATA
ELEV.
AS BUILT
FINAL
CULVERT
GRADE
X
CLEARING
LT.
ROAD WIDTH
DATA
LT.
F.
W.
ELEV.
W.
Rd.
P.
LT.
SHOULDER ELEVATIONS
RT.
LT.
SHOULDER ELEVATIONS
RT.
LT.
O.
T.
C.
SHOULDER ELEVATIONS
RT.
TEMP.
W..
R.
W..
Figure
1.
ELEV.
E ELEV.
CR.
CR.
SE.
SE.
SE.
SH.GRADE
SH.GRADE
SH.GRADF
- Form
S-201 for use with the new construction
RT.
CR.
staking
note format.
RT.
WASHINGTON OFFICE DIVISION OF ENGINEERING NEWS
CONSUL
TA TION AND
Charles
STANDARDS
R. Weller
Assistant Director
WASHO
52nd Annual
June
17 and
21
WASHO
The 52nd Annual
Conference.
Montana.
Conference was held between
of the Forest
Service participated
dis-cussed
Federal
General
at
the
by the
meeting.
Engineer Northern
Regional
Several current matters
These included
procedures
of interest
Region
to the
which would apply
Safety
presided
of uniform
inspection accomplishments
the Highway
a
Service were
the use
views
agencies
Act to Federal
environmental impact statements
for preparing
1
in
WASHO
of the
Region
Forest
progress reports concerning
devices on
agency roads bridge
of proposed rule-making
operating
Sirmon
Jeff
agencies.
control
Representatives
meeting which was held on Monday prior to the beginning
Session. Mr.
agencies
traffic
Helena
at
agencies
agencies
on projects where the
sub-ject
Federal
Forest
The
Highway
Highway
Forest
Administration
is
the agent
agency
and the future of the
program.
Service has several
representatives
committees and who participate each year
matter to be discussed
recommendations
at
the annual
for topics of interest
either the individual
following
for another
individuals
who
serve as
during
WASHO
standing
the
Service which need to be discussed at
the year
or at the annual
conference.
The
Service representatives
Committee on Administration
Jeff
Sirmon Regional
Northern
Committee on Legal
the
These members would appreciate
conference.
current Forest
members of
assisting the chairmen in formulating
to the Forest
committee meetings
are the
in
Right-of-Way
C.
M. Hofferber Assistant Regional
Forester
Pacific
Committee on Planning
Bob Larse
Committee on Design
J.
WO
D.
Northwest Region
Division of Engineering
Kennedy
Engineer
7
Engineer
Region
Assistant Regional
California Region
Committee on Construction
Clifford H.
Miller Regional
Engineer Intermountain Region
Committee on Maintenance
Roads
Committee on Federal
Wilcox
Sterling
Division
Engineering
WO
Don Turner
Regional
of
Engineer
California Region
Forest
Supervisors
meeting
Helena
in
in
in
the Northern
were invited to send
Region
order to meet State and Federal
their
Forest
Engineers
to the
agency representatives. Seven Forest
WASHO
excel-lent
Engineers
were able to attend
conference
they
meet other Forest
and the Director
opportunities
from the Region.
had an opportunity
to talk
In addition
about some of
Service employees including
Associate
of the Division of Engineering Mike
time and to become better acquainted
with our
own
problems and concerns
Chief Russell
Deputy
with
the
in
Such
meetings
P.
and
McRorey
provide
whom we work
from time
to
people.
IMPROVEMENTS
TECHNOLOGICAL
Heyward
their
Howlett.
from other agencies
for meeting people
to participating
T.
Taylor
Assistant Director
Pavement
between
Design System for Forest
the University
Service Roads.
of Texas and the Forest
approach
for the designing
approach
is
and managing
A
cooperative
agreement has been signed
Service for the development of a systems
pavements
for Forest
Service roads.
The
systems
to
Allow consideration
pavements
for Forest
of the
many
variables restraints
Service roads.
Optimize the pavement
management
8
process.
and alternates
in
designing
If
the conceptual
study
will
of
and desirable for a systems approach
feasible
proves
mathematical methods
the actual
period
suitable
after.a
study
develop
use
trial
then
and computer programs.
the systems approach
for pavement
design
It
a later
hoped that
is
can
become
a
dis-playing
subsystem of RDS.
sym-bols
Name
Aided
Computer
CANP. A
Placement
and symbols
map
The study was performed by
lines
data.
Raymond
Dr.
developed by
Certain hardware and software
study
feasibility
as well as manipulating
has been completed
Boyle of the University
the University
of Saskatchewan.
for displaying
FY
for
with map
names associated
various
map
lines
auto-mated
and characters
Water
be evaluated
will
A
Supply Inventory.
a water
develop
supply
provide
a
In addition
inventory.
Office in
has been executed with Boeing
contract
of the many various
inventory
the Washington
in
to providing
the
Computer
Forest
water supplies on the National
check for insuring proper bacteriological
and other health
1974.
Services to
Service with an
Forests the system
testing
will
of these water
supplies.
009
OPERATIONS
Harold
L.
Strickland
Assistant Director
The
Technical
rounding
shoulders
on erosion Or the
give
How
Information Center.
rate
to the pavement
The
have done or thought.
do you go about determining
Or how much
of wear on aggregate surfacing
structure
Perhaps
the first step
Information Center
Technical
TIC
the effect of cutslope
is
to find out
support
what
has the resources
others
to conduct
computer-ized
literature
searches
resources
include
and to compile bibliographies on subjects of a technical nature. These
the use
abstract services
specialized
National
TIC
can
Specialist
libraries
can
documents or
library
Library
NAL
to technical literature outside
and project monitoring
referral
or technical information
Agriculture
provide
of standard references
centers
contacts
expidite
locate
from
in
in
the Washington
other agencies
area
and the
in Beltsville.
assistance in other information-related
loans
services
NAL
copies of Forest
provide
matters.
Service publications
finding.
9
The
Technical
address and price information
which you may have
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for ordering
difficulty
Wash-ington
These services
attention
or course have
again we want to emphasize our philosophy that TIC
Office use.
how we
can
We
will
be looking
best be responsive
the collection
retrieval
For further information
Barbara
been offered by TIC for some time. By bringing them to your
Sam
and
into the exact
nature
to those needs. Hopefully
transfer
of viable information
or assistance
TIC
000
10
will
for field as well as
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needs
become more
for direct use
please call our Technical
703-235-8099.
is
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in
NEW TELEPHONE NUMBERS FOR THE WO
OF ENGINEERING ARLINGTON
Effective
Area Code
Ext.
Room
No.
is
-
703
dial
July
23
prefix
22209
1 1973
plus five-digit
Name
DIVISION
VIRGINIA
Ext.
extension
Room
No.
given
below.
Name
58042
1109F
Aiken
Phyllis A.
58010
1113C
Kolzow
58184
1207E
Albee
William
58069
1103
Larse Robert W.
58184
1207D
Allison
58155
1207-I
Leicht
Linda A.
58046
1108B
1204
Litten
Benjamin
58129
1111
Angyal Margaret
Atchison Robert G.
58018
58018
1204
Lupien
58104
1109D
Bean
58120
1207H
MacNamara
58638
57
58184
1201E
Mahan
58025
1201C
58184
1207F
Mahoney
58638
57
58071
1111
Marshall
58638
22 LL
Bradley Thurl
58114
1203A
Matson
58155
1207-I
Broadway
1109F
McLaughlin
1201F
Brookens
58635
1109F
McVay
58087
1107
Ollie A.
Norma J.
Brown Wanda M.
58635
58184
58635
1109A
Morris Brenda
58070
1101A
Bruesch
58184
1205F
Morris Frank
58635
1108
Burchett
S.
58073
1101C
Murphy
58024
1203
M.
58635
1109E
Nale
58077
1207K2
Bybee
58073
1101C
Neumann Edmund
58084
11
58144
1102
Nielsen Theral
58071
1111
Davis
58635
1109A
Decker
58077
1207K1
Deleissegues
58635
26 LL
Dillon Edward
58638
24 LL
Dixon James
58071
1111
Driskell
58129
1111
Ellis
LL
LL
13F
C.
Raymond
P.
K.
Bell
0.
Stanley
Jr.
James M.
Bockes
Olin
D.
W.
Ernest
Boisvert
T.
Lawrence
Grace
Frances
Amon
Colley
Jr.
D.
L.
Harry
Coorsh
Josephine
Martha
A.
Richard
G.
R.
F.
Robert P.
Ronald
R.
William
C.
D.
Theodore
A.
Audrey
Robert H.
Edward
F.
E.
Larry
Kay
Aileene
B.
V.
Daisy
R.
Roger A.
Owsley
G.
1207J
58638
57
58031
1201B
Pelzner Adrian
58638
20 LL
Peyton
58073
1101C
Rhoads Ronald W.
58114
1201A
Richardson
58638
59
LL
Frances
Patterson Thomas
F.
Frederick
E.
Boone
57
LL
Farnley
George R.
58635
1109F
Ross
58638
26 LL
Forstall
Alfred
E.
58184
1201D
Rotty
Dirck
L.
58638
22 LL
Fortune
R41ph F.
58184
1207M
Ruth Ralph
E.
58042
1109C
Frost Dale
58099
1208
Sam
58635
1109F
Gethers Carolyn
58086
1101C
Sigele
Anne
58071
1111
Glover Lewis G.
58115
1202
Sirois
Donald
58006
1207G
Greenlee
58638
22 LL
Smith Henry
58010
11
1109B
Strickland
1109C
Hahn Dick
Hammond
58046
58042
58638
22 LL
Stroman
58638
22 LL
Harrison Carol
58071
1111
Hartman
58084
1113B
Hendrickson
58120
1207H
Herfurth Marjorie
58024
1201B
Hogan
58059
1104
Hostrop
Bernard
58120
1207H
Watkins
58035
1108
Howlett
M. R.
58638
22 LL
Webb
58084
11
M.
58098
1106
Weller Charles R.
58035
1108B
Jaeger
58184
1207L
Wenzel
58030
1201B
58635
1109E
Wenzlaff Gloria
58006
1207G
Jones David L.
Kaneko Donald K.
58071
1111
Weston Monroe
T.
58638
22 LL
Kelly Frank
58069
1101B
Wilcox
J.
58098
1107
Kenestrick Ruth
58638
22 LL
Willis Johnie
58085
1113E
Kinworthy
13D
13F
Hyde
D.
Harold R.
L.
Frank
J.
T.
Betty
Barbara
J.
D.
L.
L.
Harold L.
Walter
58184
1201F1
Swinnerton
M.
58087
1108A
Taylor
Larry
58006
1207G
Thompson
Jose
58018
1204
Thompson
Romaine E.
58638
57
Hazel
B.
James D.
Jerry
Y.
Rivera Joseph V.
58638
O.
C.
R.
58198
LL
B.
Richard O.
Ivonne A.
J.
G.
William
R.
11
LL
Tullis
John R.
Heyward
T.
M.
Robert C.
Wilbert
William
C.
Edward T.
Sterling