0
Want this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
What is the minimum and maximum allowable percentage of reinforcement steel in concrete?
The amount of steel required in concrete as reinforcement is measured using a formula that calculates the amount of pressure that will be put on the concrete. There are different formulas to identify the minimum and the maximum amount of needed steel, depending on if you are making a beam, slab, or column.
Minimum grade of concrete for prestressing?
M40
What is the minimum time concrete should cure before a load is placed on it?
I't depends on many things temperature, humidity, and so on, but you should be fine after 7 days
How soon can concrete be sealed?
You should wait a minimum of 28 days before you seal concrete. If you pour your concrete in summer, than a minimum of 14 days is acceptable. If you seal concrete any quicker, there is a chance moisture will be trapped inside.
What is the minimum thickness of mass concrete?
80mm
Ignition temperature is the minimum temperature required to?
burn
In an emergency concrete installation what is the minimum number of bolts required in each anchor plate?
on undisturbed soil
What is the minimum and maximum allowable percentage of reinforcement steel in concrete?
The amount of steel required in concrete as reinforcement is measured using a formula that calculates the amount of pressure that will be put on the concrete. There are different formulas to identify the minimum and the maximum amount of needed steel, depending on if you are making a beam, slab, or column.
When do condo legally need to turn on air conditioning?
Landlords are not required by law to provide air conditioning, so they are never legally required to turn it on. During cold weather, however, landlords are required to maintain a minimum temperature (68ºF is the usual minimum).
What is the maximum and minimum curing time of concrete?
minimum curing period of concrete is 21 days and maximum is 28 days
What is Saturn minimum temperature?
Its minimum temperature is -300 degrees.
What does 30 20 class of concrete represent?
Digit 30 stands for minimum strength required after 28 days and 20 stands for maximum size of aggregate
What is maximum minimum temperature?
the minimum temperature is -273 degree centigrade
Minimum grade of concrete for prestressing?
M40
How soon can concrete be sealed?
You should wait a minimum of 28 days before you seal concrete. If you pour your concrete in summer, than a minimum of 14 days is acceptable. If you seal concrete any quicker, there is a chance moisture will be trapped inside.
What is the minimum time concrete should cure before a load is placed on it?
I't depends on many things temperature, humidity, and so on, but you should be fine after 7 days
How do you adjust the density of a concrete mix?
With a fixed amount of cement in a unit volume of concrete, the strongest and most impermeable concrete is one that has the greatest density, i.e., which in a given unit volume has the largest percentage of solid materials. The use of the absolute minimum quantity of water required for proper placement ensures the greatest strength from the concrete.
