Answer / paree

Placing Conditions Degree of Slump
Workability (mm)
(1) (2) (3)
Blinding concrete; Very low See 7.1.1
Shallow sections;
Pavements using pavers I
Mass concrete;
Lightly reinforced
sections in slabs,
beams, walls, columns;
Floors;
Hand placed pavements;
Canal lining;
Strip footings
Low 25-75
Heavily reinforced Medium 50-100
sections in slabs,
beams, walls, columns; 75-100
Slipform work;
Pumped concrete 1
Trench fill; High 100-150
In-situ piling
Tremie concrete I Very high See 7.1.2

Answer / sahilshah.civil@gmail.com

Minimum slump for any grade of concrete for any section/structure as describe in clause 7 of IS 456:2000

25 to 75 mm

Standard weighs for different grades of concrete?

5 Answers  

---

give me an example of a time when you had to explain some new procedures to your co-workers for quality service delivery, how did you go about it?

0 Answers  

---

I just got a first job in Maharashtra and m a fresher. My task is estimate the cost of excavation of earth with J.C.B. can anyone tell me how to do this??

0 Answers  

---

what does the grad of cement shows (denotes)?

0 Answers   PBL,

---

why we use 19x9x9and 20x10x10 but not other

0 Answers  

---

How many weight per 1meter cube of concrete for column.

4 Answers   JK Lakshmi Cement,

---

can we compare the combined core of DBM and BC density with average density of Lab DBM and Lab BC density

0 Answers   MPRDC,

---

What is factor not to be taken in consideration in mix design?

0 Answers   MMUP,

---

Give me an example of a time when something you tried to accomplish and failed.

0 Answers  

---

How to find out the quantity of steel FE415

16 Answers   Bhel, L&T, TATA,

---

in moon night and stars r shining with moon n u stand n lloking towards sky if u have no copass, and no any other civil lab equipment, then how u point out the North direction for serveying??

2 Answers  

---

what is difference in chemical composition between fe415 and fe500

1 Answers  

---