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Asked: September 29, 2020In: Construction Site Related

What is Reinforced Soil?

nikeetasharma
nikeetasharma

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What is Reinforced Soil? State it’s advantages and disadvantages?

  1. Komal Bhandakkar

    Komal Bhandakkar

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    Added an answer on November 17, 2020 at 5:52 pm
    This answer was edited.

    Reinforced soil: Meaning of Reinforced soil: Reinforced soil is simply a combination of compacted earth fill with the tensile reinforcement for creating an earth structure.  Advantages of reinforced soil: Less quantity of earth fill is required. The construction can be directly done on the soft grouRead more

    Reinforced soil:

    Meaning of Reinforced soil: Reinforced soil is simply a combination of compacted earth fill with the tensile reinforcement for creating an earth structure. 


    Advantages of reinforced soil:

    1. Less quantity of earth fill is required.

    2. The construction can be directly done on the soft ground.

    3. The structures can be quickly built as compared to any other conventional methods.

     Limitations of reinforced soil:

    • One of the biggest doubts about reinforcing soil is its durability.

    Thank You.

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Asked: September 23, 2020In: Construction Site Related

What is the need of Soil Testing before Construction?

nikeetasharma
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What is the need of Soil Testing before Construction?

  1. aviratdhodare

    aviratdhodare

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    aviratdhodare
    Added an answer on September 25, 2020 at 4:09 pm

    It is necessary to check the nature of the soil before you build your dream home. The ground where you are wanting to build your dream home, it is necessary to check the soil nature of it before starting construction work. Soil testing is first done to test the bearing capacity of the soil. The physRead more

    It is necessary to check the nature of the soil before you build your dream home. The ground where you are wanting to build your dream home, it is necessary to check the soil nature of it before starting construction work.

    Soil testing is first done to test the bearing capacity of the soil. The physical and chemical configuration of the soil is checked during this process. The soil must be able to withstand the load of the structure. The nature of soil decides the bearing limit as well as guarantees to decide the structural adjustment. The nature of soil relies on different factors, for example, climate, environmental change and for as far back as years the land was sent for what reason and what was there before.

    The length and depth of the footing are decided during the foundation relying on the nature of the soil. The water level of the soil can only be resolved from soil testing. In light of the soil testing results, the nature of the material can be chosen. For instance, because of dampness the zone is lead to corrosion, at that point it is essential to pick just corrosion safe TMT Bars for the construction.

    A soil test is a very significant step in construction before it starts. If the soil testing isn’t done, at that point the structure will be presented to various failures and the final result could be lethal.

    Types of Soil Testing for Construction

    Gravity Test

    Moisture Test

    Atterberg Limits Test

    • Liquid Limit
    • Plastic Limit
    • Shrinkage Limit

    Dry Density Test

    • Core Cutter Method
    • Sand Replacement Method

    Proctor’s Compaction Test

     

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Asked: August 9, 2020In: Construction Site Related

How to Check the Strength of the Brick at Site?

aviratdhodare
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How to Check the Strength of the Brick at Site?

  1. AdityaBhandakkar

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    Added an answer on August 10, 2020 at 8:50 pm

    This is a common building construction material. Nowadays concrete bricks are taking the place of traditional bricks. Traditional bricks are used for two types of walls. The testing of brick is the same for its uses in any type of wall. Partition wall Load-bearing wall Following are the site tests tRead more

    This is a common building construction material. Nowadays concrete bricks are taking the place of traditional bricks.

    Traditional bricks are used for two types of walls. The testing of brick is the same for its uses in any type of wall.

    1. Partition wall
    2. Load-bearing wall

    Following are the site tests to check the good quality of bricks:

    1. Edges of bricks should be sharp and the surface should be scratch resistant.
    2. All the bricks are of the same size
    3. Bricks must have a size of standard brick i.e 19 cm X 9 CM x 9 CM. To check the length breadth and height take randomly 20 bricks and observe its edges.
    4. A good brick should have a bright and uniform color.
    5. soundness test on brick: select 2 random bricks and stuck with each other so that the clear and ringing bell sound must be produced. It indicates a good and strong brick.
    6. Structure and material of bricks: select any randomly break and crack it from the middle then observe the inner portion. It must be free from any type of lumps and materials compacted homogeneously.
    7. Efflorescence test: Bricks must be free from any types of salts. Take a brick and placed it in water for 24 hours. Take the brick out and dry it in a shade. After some time of drying if any white substance produced on the brick it indicates the amount of salt present inside bricks. This type of bricks must be avoided for construction
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Asked: September 22, 2020In: Construction Site Related

How can we install a solar panel in the slab?

Komal Bhandakkar
Komal Bhandakkar

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How can we install a solar panel in the slab?

  1. Kuldeep Singh

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    Added an answer on September 25, 2020 at 4:08 pm

    Why Install it in the slab? A solar panel is not a load bearing structure. You cannot use it for structural purposes. That is simply a bad decision because solar panels are costly and hence they need to be kept safe from damage. We can install them above the slab though if we wish to. But again, slaRead more

    Why Install it in the slab? A solar panel is not a load bearing structure. You cannot use it for structural purposes. That is simply a bad decision because solar panels are costly and hence they need to be kept safe from damage. We can install them above the slab though if we wish to.

    But again, slabs are horizontal and it’s foolish to install a horizontal solar panel. You’ll never see it that way anywhere except for at the equator. That is because sunlight mostly falls at a slant and to grab maximum intensity, the solar panel has to be perpendicular to the sun rays which will never be horizontal. Beyond the tropics, sunlight will never fall vertical ever in a year. So, no chance of installing a solar panel in the slab. Only if there’s a non load bearing slab cast to hold the solar panel, then it might be possible but that too is a bad idea because it will unnecessarily add to building cost, time and weight.

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Asked: July 31, 2020In: Construction Site Related

Why vibrators are not used during concreting in piling works?

aviratdhodare
aviratdhodare

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Why vibrators are not used during concreting in piling works?

  1. nikeetasharma

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    Added an answer on November 30, 2020 at 10:28 am

    Though self compacting concrete is used, these bulbs may not be filled completely. So, reinforcement is lowered after concreting, after clearing the muck on top, if any, either by vibration or driving, so that concrete is forced into the bulb. Heavy vibration is not used as the concrete can seggregaRead more

    Though self compacting concrete is used, these bulbs may not be filled completely. So, reinforcement is lowered after concreting, after clearing the muck on top, if any, either by vibration or driving, so that concrete is forced into the bulb. Heavy vibration is not used as the concrete can seggregate.

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Asked: October 5, 2020In: Construction Site Related

Why Back Sight is also called as Plus Sight?

Komal Bhandakkar
Komal Bhandakkar

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Why Back Sight is also called as Plus Sight?

  1. Komal Bhandakkar

    Komal Bhandakkar

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    Added an answer on November 17, 2020 at 5:50 pm
    This answer was edited.

    Back Sight: Backsight is simply a first reading which is taken after setting up the instrument.  Why the backsight is also called plus sight: Only because the reading is taken of known elevation to continue taking foresight reading.  Thank You.

    Back Sight: Backsight is simply a first reading which is taken after setting up the instrument. 


    Why the backsight is also called plus sight:

    Only because the reading is taken of known elevation to continue taking foresight reading. 


    Thank You.

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Asked: December 2, 2017In: Construction Site Related

What Software are used to Estimate Project Time and Quantity in Construction?

Gopal Mishra
Gopal Mishra

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Which softwares can be used for estimation of construction project time and quantity?

  1. ARSHI

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    Added an answer on October 5, 2020 at 10:33 pm

    PrimaveraP6

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Asked: January 11, 2019In: Construction Site Related

What is height of instrument and Rise & fall method of levelling?

Muksit Pathan
Muksit Pathan

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I want to what is height of instrument and Rise & fall method of levelling? What is the method to calculate reduced level.

  1. nikeetasharma

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    Added an answer on September 7, 2020 at 5:39 pm

    Height of Instrument : It is the method which deals with the obtaining of RL of the line of collimation by adding BS reading of a known RL point. Thus, RL of the line of collimation is called the Height of Instrument. It is always measured from the benchmark. Hence the benchmark is the point on theRead more

    • Height of Instrument :

    It is the method which deals with the obtaining of RL of the line of collimation by adding BS reading of a known RL point. Thus, RL of the line of collimation is called the Height of Instrument. It is always measured from the benchmark. Hence the benchmark is the point on the sea derived from mean sea level.

    – method to calculate RL;

    height of collimation (H of C) = reduced level(R.L.) + backsight (B.S.)

    reduced level (R.L.) = height of collimation (H of C) – foresight (F.S.)

    reduced level (R.L.) = height of collimation (H of C) – intermediate sight (I.S.)

     

    • Rise & fall method :

    It is the method which gives the difference of elevation between consecutive points by comparing each point after the first that immediately preceding it. Rise and fall are indicated by the difference in staff reading. After that RL is found by adding the rise to or subtracting the fall from the reduced level of the preceding point.

    – method to calculate RL;

    fall (F) = foresight (F.S.) – backsight (B.S.)

    fall (F) = intermediate sight (I.S.) – backsight (B.S.)

    rise (R) = backsight (B.S.) – foresight (F.S.)

    reduced level (R.L.) = precede reduced level  + rise (R)

    reduced level (R.L.) = precede reduce level – fall (F)

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