ARST$305,$ Structures

For the provided structure below, design the vertical cross bracings for

both directions for F$1/$F$2,$ a typical column, roof joists and roof beams

using:

OBC$2012,$ Part $4,$ Climatic and Seismic table, Limit States Design and

CSA $-$O$86$ latest edition.

The structure is subjected to the following loads:

Roof snow load: per OBC$2012$ Climatic and Seismic table.

ROOF SNOW LOAD FORMULA: $1\mathrm{.}25$DL $+1\mathrm{.}5(2\mathrm{.}8)+1$ X LL

Location$/$City for the structure is HEARST ON$,$ CANADA

$($ THE DESIGN DATA SNOW LOAD FOR SELECTED LOCATION IS $2\mathrm{.}8$ FROM HEARST ON CANADA$)$

Roof Live load due to occupancy is as per OBC$2012.$

Roof service loads:

Dead Loads: Roof $($slab$,$ insulation, finish$)$ is $1$KPa,

Assume joist weight is $0\mathrm{.}1K\frac{N}{m},$

Assume beam weight is $0\mathrm{.}25K\frac{N}{m},$

Assume column weight is $0\mathrm{.}3K\frac{N}{m}.$

Factored horizontal loads due to wind are:

$F1=80KN,F2=200KN$

Dimensions as per sketch at the bottom of the page $.$

Wood is untreated, dry conditions, notch free.

Wood species and grading to be used: Keep the

choice to: SPF$,$ D$.$Fir, HEM$-$FIR; No$1,$ SS$.$

For clarity the Sketch shows only the structural system: there is roofing

on top of the joists, there is vertical cladding as walls, there is a double

door at the front.

Structure's Dimensions:

A $=$ sum of the last $3$ digits of my student number $301319650,$ multiplied by $100$

and divided by $2$ ; resulting units are $mm.$

Example: if my student number is $301319650A=6+5+0=11$;

$11100=1100m\frac{m}{2}=550mm.$

Miscellaneous:

All calculations must be handwritten, use pen not pencil.

Project Info,

SKETCH showing plan dimension of the structure and designation of

structural elements,

design DETAILED calculations.