Good day FaaDoO Engineers and Students!

Hi, I'm Ron , a Civil Engineering student from the Philippines. Can you Guys please help me with my subject and project in Concrete Design.
I'm looking for an Ingredients/Design and Admixtures to build a Concrete which has High-Strength of 19,000-20,000 psi. It's so sad to say that the only available designed strength in our school for concrete is 10,000 psi only.

I'm looking forward to your help and reply with this message.

Thank you so much FaaDoO Engineers/Students .