Answer / ronak shah

if you calculate the quantity of cement in this ratio, it
is more than 450kg/m3( it is around 873kg/m3). as per IS
456, there is no effect of cement above 450 kg . there is
so many problem above 450kg/m3, due to heigh quantity of
cement heat of hydration effect is more. crecks problem
also occure. so we go for design mix.

Answer / ashis malakar

because of with the proportion of mix concrete is not to be
useful in any kind of construction due to it's low
compressive and tensile strength and it's low durability
.

225 mm thick RCC slab, how many ton load slab can carry? for example if 33 ton truck loaded with soil, truck having 6 wheels. slab can take load or not? grade of concrete is M35 and slab design Fe500, slab desing one way slab.

0 Answers  

---

what is the problem not getting 7 days slab cycle in Mivan formwork? what is the output of mivan carpenter per day?

3 Answers   Pegasus, Raheja,

---

what is the weight of sand,corrse aggregate and steel,for 1cum

1 Answers   Gulf Asia, Jade Software, Sand,

---

What will you do if you encounter problems like accidents?

0 Answers  

---

what will do when 7days concrete has failed and structure has constructed?

6 Answers   Modi Builders,

---

what is the proportion of stones and concrete inplum concrete??

2 Answers  

---

It needs contour survey before plastering a wall / column & floor tiles setting to get––

1 Answers  

---

What are segregation and bleeding?

0 Answers  

---

difference between high rise & multistoried building?

2 Answers  

---

How can you distinguish between sorption, absorption and adsorption?

0 Answers  

---

RCC colums of 15"X9" each, roof height 10.5'ft, total pillars 12 nons. Span between pillar to pillar is 14/20/20 length wise and 17/14 width wise. Total Slab area 2400 sft and plinth area is 1900 sft. beams are 12"X12". kindly calculate load factor per sqft.

2 Answers   ABS Construction, L&T,

---

Are you interested in starting a fly ash brick making unit?

1 Answers   Benny Industries,

---