Building knowledge and connections

Interlocking Concrete Pavement Institute

Address:
14801 Murdock Street, Suite 230
Chantilly, VA 20151
USA
Phone: 703-657-6900
Fax: 703-657-6901
  • PICP plays a vital role in the urban restoration of natural hydrologic processes as it traps stormwater where it falls and slowly releases it into the ground. PICP is considered a best management practice by the Environmental Protection Agency and complies with National Pollutant Discharge Elimination System regulations. But in order to be effective, PICP must be properly and regularly maintained. This course addresses inspections, test methods, equipment, repairs and reinstatement to ensure PICP continues to contribute to green infrastructure goals.

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  • There are many steps required to ensure a well thought out and complete construction project. This course examines procedures for inspection of permeable interlocking concrete pavement or PICP. It addresses preconstruction meeting details, requirements for submittals, and site inspection points from project start to completion. Various testing methods and inspection criteria are presented as well, and the importance of having an ICPI-trained contractor on the job site is discussed.

  • Interlocking concrete pavers (ICP) have the ability to spread applied loads via the interlock between each unit. This means that the surface does not respond structurally as single pavers but as a composite paved surface. This structural characteristic of ICP allows the design method for these pavements to be based on flexible pavement design. In this course, we examine the ASCE and ICPI structural design methods for ICP and review examples using different soil strengths/stiffnesses and traffic uses. Finally, we survey the design and construction support material and software available from the Interlocking Concrete Pavement Institute.

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