Answer Posted / viplav

setting time of concrete is initial mix and hardenin time
is 0ne hour.

What are the points to be considered for calculating cement reconciliation. a)Do we need to deduct the wt of cement bags b)Do we need to adjust the qty due to wt loss during transportation, loading unloading etc or else each bag can be considered as 50 kg bag c)What is the proportion of mix cover block making.

2221

---

I'm preparing to to build a simple house, but i don't know how to calculate how much cement, gravel and sand and hollow blocks i need to prepare. How many pcs of 4" or 6" hollow blocks I need for my planned 3mx6m house? thanks. 

2905

---

What is the difference between pvc,cpvc and upvc and where it is used as per their properties?????

3100

---

What is the difference between Grade I, II and III of GSB?

2740

---

A super elevation of 60 cm has been provided on a 8m wide road and a curve of 260m radius .calculate the max.speed in km/hr of the vehicle that can be negotiated safely? Plz answer with full solution.thanx

1872

---

I have certain queries, please help to solve. a) length of pile bore is 4m.excavation quantity will be area * length where area will be pi/4 * dia*dia. Is this right? b) It is a single reamed pile of 300m dia and reamed dia is 750mm. can any body help me to calculate excavated quantity of this bulb(reamed section),, concrete quantity in bulb with showing the formulas to be used?

2140

---

a butt weld is specified by

3092

---

what is the types of surveying?which type of survey carrying for type of work?

2246

---

What is need for setting limits?

1196

---

i need gate exam civil engineering question papers with answers

2282

---

What are the applications of cad?

1316

---

what is the formula to find the sttel (bar)length in beam having bent up at l/4 t 45 degree & 60 degree.

2655

---

What is the cemnent ratio

2328

---

what isload waring calculation

2433

---

What is the likely strength of a 1:2:4 concrete mix?

1138

---