Q$2.$ Figure $2$ shows a single angle tension member, i$.$e$.,15A1257510mm\mathrm{.}14\mathrm{.}2k\frac{g}{m}$ having of $3m.$ As shown in Fig, $2,$ member is connected through its lenger leg of size $125mm$ usine $mm$ nominal dameter epitch of $140mm$ in a line$).$ Thickness of zusset plate is $12mm.$ Chec of tension member to carry axial working load $($service load$)$ of $120kN$ due to dead load ant live load. Take load factor of $1\mathrm{.}5$ for both the live and dead loads. Yield and ultimate streng? for angle are $250$ and $410$MPa, respectively while the ultimate strength of bolt material is

$($a$)$ Section

$($b$)$ Connection details of member with gusset plate a

Figure $2.$ Single Angle Tension Member.

Use Is$800.$ Mention the clause also

Figure. $1.$ Built$-$up columns with $($a$)$ lacing and $($b$)$ battens

Q$2.$ Figure $2$ shows a single angie tension member, te$,15$A $1257510mm2149k\frac{g}{m}$ having effective length of $3m.$ As shown in Fig. $2,$ member is connected through its longer leg of site $125mm$ using $10$ bolts of $20mm$ nominal diameter Ppitch of $140mm$ in a line$).$ Thickness of gusset plate is $12mm.$ Check the adequacy of tension member to carty axial working load $($service load$)$ of $120kN$ due to dead load and $166kN$ due to live load. Take load factor of $1\mathrm{.}5$ for both the live and dead loads. Yield and witimate strengths of steel used for angle are $250$ and $410$MPa, respectively while the ultimate strength of bolt material is $400$MPa.

$[40]$

$\frac{3}{4}$

$($a$)$ Section

$($b$)$ Connection details of member with gusset plate at ends

Figure $2.$ Single Angle Tension Member.