Answer / ayush agarwal

we know that
M= wl2/8 ie. B.M. is directly proportional to
load coming on beam.
also from other eqn. M= .87 fy Ast(d-.42xu)

hence to carry coming load along with self wt. beam must be
strong in tension. Since Ast is inversly proportional to
depth of beam lesser the depth of beam more will be required
Ast. For this purpose we use depth greater than width so
that steel requirement will be less hence section will be
economical.

Answer / syam

beam is flexural member.flexural regidity EI is greater if I is greater.I=bd3/12.so if d is more than the b,the beam will be more rigid with respect to flexure than the other case.

Answer / mustafa mohammed layeak

if depth > width. Then the mom of inertia 'i' of the section will be more. since Mom. of Inertia is bd^3/12 for rectangular sections. As (M=fi/y) i is more then m moment carrying capacity will be more.

Are you comfortable with formal design concepts in the home furnishings area?

1 Answers   ENI, L&T, SPML,

---

why the openings of sieves are square io size?

0 Answers  

---

.want to know the volume of water for 1.2.4 concert mixing ratio

1 Answers  

---

# 1, What should be the Maximum Water observation of wood # 2. Is Alluminium is an alloy or not

2 Answers   Brigade,

---

How to check the quality of cement?

3 Answers  

---

---

1.(a.) how do you calculate the volume of mortar for 1 piece of block 450mm x 225mm x 225mm. (b.) calculate for 1sqm

1 Answers  

---

what should be the minimum cross sectional dimensions of column for any given loads????

1 Answers  

---

Dear Friends am S.PRABHU looking for job chnage i have wonderfull exposure to both Construction works & i have a experience 11 years if any found any suitable opening, please Contact 9986539249

1 Answers   Tata Steel Limited,

---

What is difference between limit state and working stress method? How it is applies in building structure.

2 Answers   L&T,

---

Why we check specific gravity of admixture when we receive it? What is it's significance.

1 Answers  

---

Why the height of the bridges over the river are very low?

3 Answers  

---

door and window wood work calculations and different methods

0 Answers   APPSC,

---