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  1. Lhi

    Bending Square section in reinforced concrete

    Thank you both, @Celt83 I'm trying to understand your formula from the link, thank you. If I am not mistaken, the centroid of a triangular shape is: This is why I don't understand that Fc is located at x1/2 from NA..I'm a little bit confused [3eyes]
  2. Lhi

    Bending Square section in reinforced concrete

    Hello Im trying to calculate stresses in SLS for a bending square section in reinforced concrete. It involves to find the neutral axis which is possible with static moment equation. Here is the distribution of stresses for a square section in diagonal plan from a book: First, I don't...
  3. Lhi

    Shallow foundations: distribution of soil pressure with Eurocodes

    Thank you for your help. @retired13 I agree, thank you for your explications. (I made a mistake when I create my account, I'm structural engineer; I will correct it right away ;-)).
  4. Lhi

    Shallow foundations: distribution of soil pressure with Eurocodes

    Thank you for your answer. This is why I’m asking I’m not sure to understand. My question is, if reinforcement methods are not describ for a linear diagram( trapezoidal or triangular) and only uniform, is there any sens to optimize the cross section of shallow foundations with trapezoidal and...
  5. Lhi

    Shallow foundations: distribution of soil pressure with Eurocodes

    Thank you for the answer. For a shallow foundation with bending moment in one direction we can have a trapezoidal or triangular soil pressure depending on eccentricity value : The NF94-261 is an annex of Eurocode 7. We find that Meyerhof’s method can be used to simplify the distribution soil...
  6. Lhi

    Shallow foundations: distribution of soil pressure with Eurocodes

    Hi, I work in a French office and I have questions about foundation design with EC7 and EC2. I'm studying column foundations with eccentricity to program an Excel sheet. I configured Meyerhoff, trapezoidal and triangular pressure distribution for combined bending to verify the soil pressure...
  7. Lhi

    Foundation design with EC7 and EC2

    please , do you have any idea?
  8. Lhi

    Foundation design with EC7 and EC2

    Hello, I work in a French office and i have questions about foundation design with EC7 and EC2. I'm studying column foundations with eccentricity to program an Excel sheet. I configured Meyerhof, trapezoidal and triangular pressure distribution for combined bending. Now I'm programming the...

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