Answer / noman saeed

Bleeding of concrete means the separation of cement slurry from the concrete mass.Usually this paste comes on the top of the concrete surface or leaks through the pores in the form work.

Answer / javed dawar

Bleeding of concrete occur due to excess of water ,by the excess of water the cementious  material wash out. and due to this concrete lost their strength.

Answer / khans

sqeezing out water from fresh concrete is termed as bleeding.it takes place due to excess of water and also because of this the concrete losts its strength

Answer / mohit jain

bleeding is a form of segregation in which water tends to rise to the surface of freshly placed concrete. causes of bleeding of concrete are
high water content
poor mixing skills

How to rectify thermal cracks (2mm wide, 9mm deep aprx. ) developed in tremix finished concrete floor?

3 Answers   L&T,

---

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  

---

what is the mean of opc cement and conceret grade 53 n?please explane with detail>

9 Answers  

---

when we workout quantities of reinforcement steel , whate are the critari of lap length for column

4 Answers   ACC, CPMT, L&T,

---

What is Lean Concrete?

12 Answers   L&T,

---

what is mean by tie beam?where it is used?

3 Answers  

---

why 50% more is assumed while calculating dry volume of coarse and fine aggregates in concrete calculations.whether 50% more is correct? How is it decided? whether the same is applicable to cement volume. Also what about cement mortar dr volume? How much more is to be considered for dry volume of mortar.

1 Answers  

---

How many Steel used in 1 cum tower foundation

0 Answers   STCS,

---

why do we provide haunches in rcc box or underpasses?

0 Answers  

---

In case of a beam ,main steel is provided along the longer span because, bending moment is directly proportional to length but why in case of one way slab main steel is provided along shorter span while as bending takes place along longer span?comment

8 Answers   Power Grid,

---

pls tell me , what is the density of cement when normal packed

4 Answers  

---

How Can Calculate Plastering Quantities For 260.04 square meter by using CM 1:4 with 25mm Thick ?

2 Answers  

---