More stories about Water-Cement Ratio

  • Formwork Innovation

    Building an architectural concrete elevator core took comprehensive planning.

  • Crushed Concrete Aggregate

    Made from demolished concrete or fresh concrete returned to the batch plant, crushed concrete aggregate is being used for projects throughout the U.S.

  • Fog Spraying and Concrete Strength

    If we fog spray flatwork to help prevent shrinkage cracking, is there any danger of increasing the water-cement ratio at the surface and reducing the strength of the concrete?

  • Durable, Decorative Concrete

    High durability concrete has both positive and negative consequences for decorative concrete contractors.

  • Concrete House Featuring Decorative Concrete Work

    A new house in Sun Valley, Idaho, features decorative concrete throughout.

  • That Pesky Moisture Gradient, Part 1

    Water plays a crucial rule in hydrating cement, but also can cause big problems.

  • Adding Water to Concrete on the Jobsite

    Under what conditions are we allowed to retemper ready-mixed concrete at the jobsite? If we receive a batch that has too low a slump, can we add water to make the concrete more workable?

  • Archimedes' Principal, Part I

    Because my degree is in naval architecture and marine engineering, things that float interest me.

  • Self-Curing Warehouse Floors?

    In February of 2009, CONCRETE CONSTRUCTION and Scurto Cement, Gilberts, Ill., decided to do a two-year warehouse floor study to monitor curling.

  • Why Entrain Air?

    I know that entrained air improves concrete's resistance to freeze/thaw damage, but why would air-entrained concrete be required in an area where freeze/thaw isn't an issue?