what is the difference between rise and tread? what is its standered size? what is waist slab?what is the standered length of staire-case? also what is the angle between floor and landing?
5 13686Hi, Please tell me the ISI specification for the duration of concrete to achieve full strength of concrete. Is it 28days?
UPSC,
7 12316The properties of concrete HA-30 and how does it differ with M 30 (specify the important characteristics like workability,strength,mix design,slump test value)and what is the standard relating to it
6231Post New Civil Engineering Questions
In earth work 1300 cum soil how to calculate how many liters require in water
1) a)to prepare mortar for bricklaying how much amount of water should be added for its maximum strength and workability(to avoid cracks which results, when high quantity of water is added)?is their a formula or ratio? b) suppose we want to make 1:3 mortar,what is the best way to measure cement ,sand and water and how? c)time before which freshly prepared mortar should be used? d)proper way to mix and make mortar? e)when should curing start after laying bricks and for how long?and also how many hours per day? f)what is shear wall (please in terms of layman lol) bookish definisions are confusing.... g) and last,acc to codes what are max no. of course that should be laid in a day.
Test procedure of fly ash bricks as per code ?
what is escalation?how it is done?
Define What is the distance between railway tracks?
what is called Bulk Density of aggregate?
What is structural frames or systems?
What are new methods /technologies of pothole patching?
How can you produce desired alloys and discuss their applications in daily life.
punj loyed and sapurjl palanjl
For the calculation of bearing pressure below the footing, to know whether it is below the safe bearing pressure of the soil, the unit of RCC below ground level to be taken is 25 KN/m3 or (25-15)KN/m3, where 25 is the unit weight of RCC and 15 is the unit weight of soil and whether the weight of backfilling to be taken?
While doing civil foundation of machinery. How will you process for it? & We also fixing plates at top surface of foundation, then what is the procedure?
What black man invented the clothes dryer?
Define angular dimension?
What is the crank length in the slab?