Recent content by Sbanary

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    what is butt joint in welding

    This is not a proper Butt joint or V JOINT with Bevel angle 37.5 degrees.. Pent ration should reach till the bottom of plate.
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    What are the suggestion for improvements in completion of any civil projects ?

    1. Proper planning 2. Adequate finance 3. Arrangement of adequate resourses 4. Geological survey prior to carry out project works.
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    How to do concrete sampling and cube casting

    Minimum cylinders should be 6 nos 2 cylinder - 7 days 2 cylinder - 14 days 2 cylinder - 28 days What will happened if you take 1 sample and it's failed how you will verify the concrete strength.. Later.. You need to break the concrete. So it's safer to take minimum of 6 nos cylinder and...
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    Is the quality of welding in lapping acceptable in lap length

    Very rare case I seen Welding of torsional bars.. Usually we use 6010 or 7018 for Welding carbon steel metals.. 60 stands for 60k psi and 70k psi.. Low hydrogen electrode.
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    Concrete failure - What are the reasons for the failure in concrete structure?

    There might be various reasons for failure 1. Design failure 2. Load cannot be applied on concrete structure unless concrete receive 70 to 100% Strength. 3. Application of concrete, Concrete shall be poured within 45-60mins dispatch from the Batching plant. 4. Excess water content in...
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    Is slump calculated from the top or bottom?

    All I seen a technicians place a Metal CONE adjustcent to the concrete.. And place a T-SQUARE On top and measure from Top end of CONE to TOP end of concrete sample.
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    How to Make Reinforcement Bars Corrosion Resistant?

    1. After the lean concrete plastic sheet need to be spread to avoid moisture travel inside through Bottom portion of foundation. 2. Underground Exterior foundation shall be coated with Bitumen or Epoxy..and above ground Epoxy costing shall be done to protect the Rebars. 3. Rebars shall be...
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    Is the quality of welding in lapping acceptable in lap length

    If Torsional bar extension theres different way to extend it..
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    When do we have to start and stop curing concrete?

    Yes sir absolutly right depends upon climatic condition and usually within 24 hrs.. As far as Formwork intact moisture inside the foundation intact.. Yes I agree if surface area of open area is more than no doubt.. Like concrete slab I agree
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    75 CIVIL ENGINEERING INTERVIEW QUESTIONS:

    Quality Safe minimum requirement of Design is Quality.. Mercedes Benz and Maruti suzuki both are Quality Vehicles as far as both confirm the safe minimum design requirement.
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    75 CIVIL ENGINEERING INTERVIEW QUESTIONS:

    Q. No. 2 Process of Concrete Pouring Stage#1 Concrete Pre-pour Activity Approval of Concrete Mix Design Approval of Barbending schedule Approval of Embedded steel/ anchor bolts Calculate the CM3 concrete and required no. of pumps. Inspection of Formwork, rebar works & Embedded steel &...
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    75 CIVIL ENGINEERING INTERVIEW QUESTIONS:

    Q. No. 2 Stage#1 Concrete Pre-pour Activity Approval of Concrete Mix Design Approval of Barbending schedule Approval of Embedded steel/ anchor bolts Calculate the CM3 concrete and required no. of pumps. Inspection of Formwork, rebar works & Embedded steel & Anchor bolts. Installation of...
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    When do we have to start and stop curing concrete?

    Start curing after 24 hrs of pouring Stop : Every Batch of Mix 6 concrete cylinder will be taken to laboratory for Compression Test. 7 days, 14 days and 21 days 2cylinder, 2cylinder 2 cylinder Suppose you pour concrete of 3000 psi to stop the curing you need to achieve 70%...