Answer / ujwal mandal

Plasticiser is a kind of admixture which is mixed with the
fresh concrete in the purpose of enhance the workability of
fresh concrete and reduce the required water content for a
given cement content.

Use: 1.In the preparation of high strength concrete

Answer / pawan mistry

Plasticiser are different type of admixtures used for
concreting as per our requirement such as to reduce water
content,to retard setting time of cement, to accelerate
initial setting time of cement,keeping strength of
concreting, workability,durability.
There are different types of admixtures
a) Water-reduceing
b) cement retarder
c) cement accelator etc.

mix design of concrete using indian standard methods

10 Answers   CCCL,

---

I want to know about history of civil engineering?

1 Answers  

---

material requred for 1 square foot lanter with formula

0 Answers   CCE,

---

what is the constant weight of the 6mm,8mm,10mm,12mm,20mm,25mm etc.............dia bars in 1meter

7 Answers   MPSC, NMDC,

---

20. Do you adapt easily to new environment, job?

2 Answers  

---

---

1. 1. The mass of a chunk of moist soil is 34 Kg and its volume is 0.012 cu. Meter. After drying in an oven, the mass reduces to 14.25 Kg. Determine the water content, the density of moist soil, the dry density, void ratio, porosity and degree of saturation. Take G = 3.25

0 Answers  

---

I would like to get the formula How can i calculate the productivity of a mason in terms of brick laying and plaster. i have 6000 Sqmt of interlock laying work i want to calculate - how many masons required to do the job - in how many days can it be done - what will be the production rate in 8 hours shift/ per mason if i can get some excell sheet , it will really help me in my calculations

0 Answers  

---

Grades of concrete

28 Answers   Mittal Steel, UNOPS,

---

what should be the strength of Concrete cube strength for 7 days, if the designed mix is M20?

12 Answers   HPCL, Shrestha Civil Engineering Construction Company Pvt. Ltd, Sri Avani Projects, Tata Projects,

---

WHICH ONE IS THE ECONOMICAL CONSTRUCTION SOLID BLOCK CONSTRUCTION OR BRICK CONSTRUCTION?

4 Answers  

---

what is the meaning of sleeves in reinforced concrete????. where its coming???.

1 Answers  

---

What will you do if you encounter problems like accidents?

0 Answers  

---