HomeMy WebLinkAbout05050208 Correspondence
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if~M MlD)lElHIlL~ ~rE
.A Limited Liabi1it~ Company.
99 East 106' Street
Indianapolis, IN 46280
(317) 879-6402
June 15, 2006
Mr. John Barrett
BLS CONSTRUCTION
5102 Freyn Drive
Indianapolis, IN 46254
Re: Notched I-Joist Investigation
Cacucci Residence
3800 West 1061h Street
Indianapolis, Indiana
Dear Mr. Barrett:
We have investigated the notched I-joist condition located in the second floor framing of the above
referenced residence. Our calculations indicate that the unit stresses at the notch location fall well within
the allowables for the materials used to construct the I-joist. Although the manufacturer, Anthony Forest
Products, does not allow the notching of the flanges of their I-joist products, it is our engineering opinion,
that in this case alone, the stresses indicate that the joist will perform adequately under all building code
required loads. Please see the included calculations for reference.
The adjacent LVL, used to temporarily support the floor load at this location, would be much better used if
it is placed next to the web, tight between the upper and lower flanges. The L VL will have to be ripped to
fit between the flanges. The connection of the L VL to the notched I-joist can best be accomplished by
staggered (up and down) 3/8-inch carriage boits, with washers, at 12-inches on-center. All surfaces,
between the I-joist and LVL, should be glued with a standard construction adhesive.
If there are any further questions, please do not hesitate to contact our office..
Respectfully Submitted,
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Tim Moehl, P.E.
Registered Engineer
State of Indiana
Registration No: 870090
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D PRODUCl
,
Generallnformalion
U':r':l't"
Center Span
Left Cantilever
Right Cantilever
Uniform Loads
~:w,~~~~m
On Center Span..
# 1
#2
Values
Center Location
Moment
Shear
Deflection
Summary
I Moments...
I Max + @ Center
Max - @ Center
@ Left Cant
I @ RIght Cant
1M .
1 aXlmum
I
L
mle: C4 C UC&, ,2.i3<;iDbIX-E Job #
Dsgnr: ["'1A Date: 12:25PM, 10 JUN 06
Description:
Scope:
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t. "f r '2-- 0(' "'_
.,,[ --
Page
1 If
~
..,~
T
'___=.""",;o:~.~x;rs:~~
1025 ft
ft
ft
Moment of Inertia
Elastic Modulus
Beam End Fixity
225.120 in4
1,200 ksi
Pin-Pin
~
~~~~g;;:;~~.v';~lJ."-;;;:j}!};:;'';,
On Right Cantilever...
# 1 k/ft
-- ~
~~l ..j..~ w
On Left Cantilever...
# 1 ktft
k/ft
0.020 klft
0.040 klft
#2
k/ft
#2
1.875 ft
0.47 k-ft
020 k
_0.03024 in
Left Cant
0.000 ft
0.00 k-ft
000 k
0.00000 in
Right Cant
0000 ft
000 k-ft
000 k
000000 in
Shears... Reactions,..
0.79 k-ft at 5.14 ft @Left 0.31 k @Left
0.00 k-ft at 10.25 ft @Right 031 k @Right
0.00 k-ft Maximum 0.31 k
0.00 k-ft DetlecfLons...
@ Center -0.055 in at 5.11 ft
0.79 k-ft @ Left Cant. 0.000 in at 000 ft
@ Right Cant 0.000 in at 000 ft
0.31 k
0.31 k
I
I
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Title: CA:C.CUG-/ f:!-€::f7(!.../C:iLA~ .Jvurr
Osgnr: -(:vt Date: 1224PM, 1.0 JUN 06
Description:
Scope;
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Re'i'580aOO
User: KW.Q602558. Ver5,8,Q 1_Dec_200) BUI"lt-Up Sect,"on Propertl"es Page 1. ~;
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Description 11 7/8 Power Joist
General Information
-'k~7- "u__'==--
Type...
Rectangular
Rectangular
Rectangular
#1
#2
#3
summary
Total Area
X cg Dist.
Y cg Oist.
Height
Height
Height
1. 0.8281 '1n2
0.0000 in
0.0000 in
- - -,Z';l'I ,
1.5000 in Width
1.5000 in Width
8.8750 in Width
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l
2.5000 in
2.5000 in
0.3750 in
Xcg
0.0000 in
0.0000 in
0.0000 in
y c9
5.1880 in
_5.1880 in
0.0000 in
)xx 225.116 in4 r xx 4.5596 in
Iyy 3.945 in4 r yy 0.6036 in
Edge Distances from eG...
+X 1.2500 in S left 3.1562 in3
-X -1.2500 in S right 3.1562 in3
+Y 5.9380 in stop 37_9112 in3
-y _5.9380 in S bottom 37.9112 in3
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