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  2. Concrete pavement restoration - Wikipedia

    en.wikipedia.org/wiki/Concrete_Pavement_Restoration

    CPP and CPR methods, developed over the last 40 years, are used in lieu of asphalt overlays and bituminous patches to repair roads when longer lasting solutions are desired. When installing pavers over top of an existing asphalt of concrete pad, there are three installation options: sand set, bituminous set, and mortar set. [1]

  3. Am I responsible for fixing sidewalk damage around my ... - AOL

    www.aol.com/am-responsible-fixing-sidewalk...

    California law states property owners are responsible for damage to the sidewalk in front of their property. How can you prevent costs?

  4. Concrete degradation - Wikipedia

    en.wikipedia.org/wiki/Concrete_degradation

    As hard rocks, concrete can withstand high compressive stress but not tensile stress. As a consequence, concrete is easily damaged when expansion phases are formed in its mass. The most ubiquitous, and best known, expansive phases are probably the iron oxides produced by the oxidation of the carbon steel reinforcement bars embedded into ...

  5. Road surface - Wikipedia

    en.wikipedia.org/wiki/Road_surface

    Concrete roadway in San Jose, California A concrete road in Ewing, New Jersey. Concrete surfaces (specifically, Portland cement concrete) are created using a concrete mix of Portland cement, coarse aggregate, sand, and water. In virtually all modern mixes there will also be various admixtures added to increase workability, reduce the required ...

  6. San Diego launched a new program this month that waives permit fees of up to $2,100 for sidewalk repair projects.The city also allocated about $300,000 to fix sidewalks in underserved areas ...

  7. Sidewalk - Wikipedia

    en.wikipedia.org/wiki/Sidewalk

    Concrete sidewalk with horizontal strain-relief grooves in Winnemucca, Nevada in 2014. In the United States and Canada, the most common type of sidewalk consists of a poured concrete "ribbon", examples of which from as early as the 1860s can be found in good repair in San Francisco, and stamped with the name of the contractor and date of ...

  8. Concrete leveling - Wikipedia

    en.wikipedia.org/wiki/Concrete_leveling

    In civil engineering, concrete leveling is a procedure that attempts to correct an uneven concrete surface by altering the foundation that the surface sits upon. It is a cheaper alternative to having replacement concrete poured and is commonly performed at small businesses and private homes as well as at factories, warehouses, airports and on roads, highways and other infrastructure.

  9. Pavement light - Wikipedia

    en.wikipedia.org/wiki/Pavement_light

    Promptly repairing sidewalk cracks, and avoiding de-icers that will corrode metal, helps keep the supporting structure dry and in good repair. [11] Keeping a sidewalk light watertight does not cost much in time or materials. [9] Vaults generally last many decades, [11] and many extant vaults are more than a century old. [2]

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