Answer / muthukumar

Firstly your question is not specfic any how we have
certain minimum standards to follow as per standard.

1.Usually incase of Concrete screed (Floors) laid above the
plastic sheet beacuse to prevent the concrete in direct
contact with soil which may have some active chemical will
directly react with concrete and alter its property.

2.Specially at foundation where the capillary rise of water
is there plastic sheet or layer sand is used to reduce the
capillary rise of water into the structure

Answer / neel

to make shuttering water tight. whilw concreeting cement
slurry wastege is more through shuttering to prevent that
polythene sheet is used.

Why shear forces are usually neglected in column design?

1 Answers  

---

I measured pcc work as 15.34 m cube , the ratio is 1:5:10 ,want to know the cement, sand and metal used for pcc measured as 15.34 m cube at this ratio.

0 Answers  

---

Pls explain me about tension and compression in a flat slab

0 Answers  

---

explain the advantages of total stasion

0 Answers  

---

What is an ice dam sock?

0 Answers  

---

---

why we are condecting the slump test for concrete?

8 Answers  

---

Hi Dudes, I have completed B.E Civil with two years experience in Highway& Bridges. One year experience in Site field & One year experience in Planning & Billing Dept. I am willing to work in abroad, i am having passport and all..So if anybody knows about foreign vacancy pls inform me..Ph:9994050979 & Mail Id: Simacivil1988@gmail.com

2 Answers  

---

tell me height of colum casting if slab height 3mtr beam thikness 500mm and slab thik 150mm please write formula sir

3 Answers   BGH, Omaxe,

---

what"s the responsibilities for QC(quality controler)in high rise buildings?

5 Answers   Ashok Leyland,

---

what are the construction sequences in DAM, Hygh Way / Road, Thermal Power Plant, Hydro Power Plant, Tunnel ?

2 Answers   RRB,

---

how you calculate the qty. of cement ,sand,aggregate from proportion 1:2:4 M15

5 Answers  

---

Difference between P.C.C and R.C.C?

24 Answers   Amit Enterprises, D Link, SAT, Surya Constructions,

---