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Construction Site Related

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Asked: June 22, 2020In: Construction Site Related

What is the Beam and Column Junction reinforcement details?

Anil Kumar
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What is the Beam and Column Junction reinforcement details?

  1. AdityaBhandakkar

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    Added an answer on October 6, 2020 at 2:45 pm
    This answer was edited.
    What is the Beam and Column Junction reinforcement details?

    Hi, In simple words, detailing of composed mint is necessary for the structural steel and also for 10 force concrete structures to attend strength and durability. The figure is attached with shows the joining details of beams and columns. The main parts of them should be cracked near the columns andRead more

    Hi,

    In simple words, detailing of composed mint is necessary for the structural steel and also for 10 force concrete structures to attend strength and durability. The figure is attached with shows the joining details of beams and columns.

    The main parts of them should be cracked near the columns and the length. It is in the ratio of 1:4. Any other cases the beam re pass must not pass from the column rebars outer surface which comprises the concrete cover.

    Instead of detailing the above different detailings are the wind for rehabilitation and strengthening the damaged elements.

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Asked: August 2, 2020In: Construction Site Related

What is the difference between Grit and Aggregate?

vivek gami
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What is the difference between Grit and Aggregate?

  1. aviratdhodare

    aviratdhodare

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    Added an answer on January 5, 2021 at 1:49 pm

    Aggregates less than size 6mm is called as Grit, while agg's more than 6mm in size is termed as Kapchi. Words Grit & Kapchi instead of Aggregates are normally used in Asphalt road works rather than in cement concrete works. In cement concrete mix, you can use Grit as a part of fine aggregates orRead more

    Aggregates less than size 6mm is called as Grit, while agg’s more than 6mm in size is termed as Kapchi. Words Grit & Kapchi instead of Aggregates are normally used in Asphalt road works rather than in cement concrete works. In cement concrete mix, you can use Grit as a part of fine aggregates or Coarse Sand.

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Asked: July 10, 2020In: Construction Site Related

Why are Concrete roads preferred over Asphalt Road?

fathima
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Why are Concrete roads preferred over Asphalt Road?

  1. Preet Chovatiya

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    Added an answer on July 13, 2020 at 9:05 pm

    The concrete roads are preferred over asphalt road because Concrete roads are long-lasting around the 20-40 year lifespan. It is also recycled after crushing into gravels, so It cost nothing or very little cost. It creates less environmental pollution than an asphalt road. High load and pressure resRead more

    The concrete roads are preferred over asphalt road because Concrete roads are long-lasting around the 20-40 year lifespan.

    It is also recycled after crushing into gravels, so It cost nothing or very little cost.

    It creates less environmental pollution than an asphalt road.

    High load and pressure resistance.

     

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Asked: January 20, 2019In: Construction Site Related

Can we alter the concrete mix design at site?

Sarthak Aswal
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Sir As per Is -383 1970, the % of wt retained on 12.5mm must be nil. But when i conducted a sieve analysis of 10mm aggregate, i found out that about 1700 grams were retained on 12.5mm. Now as per ...

  1. AdityaBhandakkar

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    Added an answer on August 2, 2020 at 9:26 am

    Now you can use the aggregate between sieve size 10mm retaining and passing from 12.5 mm.use locally available materials to reduce cost. Still, the mix design does not change but gives the desired result.  

    Now you can use the aggregate between sieve size 10mm retaining and passing from 12.5 mm.use locally available materials to reduce cost.

    Still, the mix design does not change but gives the desired result.

     

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Asked: July 22, 2020In: Construction Site Related

How we can reduce wastage of Concrete during pumping of concrete?

Kenil Vavaliya
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How we can reduce wastage of Concrete during pumping of concrete?

  1. DevilAVRT

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    DevilAVRT Beginner
    Added an answer on July 23, 2020 at 1:21 pm

    Estimate pouring speed and match it production speed to avoid waiting and approaching it's setting time, keep home work-ready with trials for options (e.g., redosing with SP) for reusing leftover concrete, inform Batching plant when 10% of the pour is balanced and reduce trucks carrying concrete theRead more

    Estimate pouring speed and match it production speed to avoid waiting and approaching it’s setting time, keep home work-ready with trials for options (e.g., redosing with SP) for reusing leftover concrete, inform Batching plant when 10% of the pour is balanced and reduce trucks carrying concrete thereafter, explore the scope for casting precast blocks from leftover / used in testing, etc. concrete,
    Deploy a supervisor to be in touch with Batching Plant from site to hold or slow down concrete supply if there is any issue at the site, keep critical spare parts of Concrete Pumps, etc. available at site 24 x 7, deploy an experienced Pump operator and a Concrete specialist at the site

    1. Small precast forms(curbs, drain slabs, etc., which are needed in the project) to be kept ready at the site near the RMC pouring area fresh concrete waste needs to be handled into these forms. Optimum labor to be maintained to handle these operations.

    2. Retrieve the aggregates by washing off the waste concrete.

    3. Order the right quantity of concrete required to finish the pour, hence reducing the wastage.

    4. Have at least one spare pump at the site when pouring a large quantity of concrete.

    5. Have the right waste concrete segregation pits at RMC plants to wash the wet concrete and to retrieve the coarse aggregates.

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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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    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: September 12, 2020In: Construction Site Related

How to Calculate the Lifespan of any Building?

AdityaBhandakkar
AdityaBhandakkar

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How to Calculate the Lifespan of any Building?

  1. Komal Bhandakkar

    Komal Bhandakkar

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    Added an answer on September 22, 2020 at 1:52 pm
    How to Calculate the Lifespan of any Building?

    Aditya, Here you are asking about Life Cycle Assessment (LCA) of structure. The life span of structure will vary according to the type of structure. There is no formula available to calculate the life span of any structure. Different parameters we should take into mind while doing a calculation of lRead more

    Aditya,

    Here you are asking about Life Cycle Assessment (LCA) of structure.

    The life span of structure will vary according to the type of structure.

    There is no formula available to calculate the life span of any structure.

    Different parameters we should take into mind while doing a calculation of life span of structure, they are as follows;

    Building Construction Material:

    • RCC structure

    Structural Design:

    • Mostly influencing parameter.
    • Vary as per Building Construction Material.

    The locality of structure construction: E

    • Earthquake-prone area
    • HFL (High Flood Level) zone

    Height of structure.


     Kindly noted that I have attached one photo of the life span of various structures.

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Asked: July 29, 2020In: Construction Site Related

What is Stucco Plaster? 

civl engineer
civl engineer

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What is Stucco Plaster?

  1. nikeetasharma

    nikeetasharma

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    Added an answer on December 21, 2020 at 9:09 am

    Stucco is applied by an industry specialist to the interior and exterior walls. An expert can apply the plaster manually or by using a machine. This portland cement plaster can be used on concrete wall systems, or on a frame structure. It is used for siding, or to cover concrete, cinder block, clayRead more

    Stucco is applied by an industry specialist to the interior and exterior walls. An expert can apply the plaster manually or by using a machine. This portland cement plaster can be used on concrete wall systems, or on a frame structure. It is used for siding, or to cover concrete, cinder block, clay brick or adobe.

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