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Guide to Cement-Treated Base (CTB)
Cement-treated base (CTB) is a general term that applies to a mixture of native soils and/or manufactured aggregates with measured amounts of portland cement and water. The soil is then compacted and cured to form a strong, durable, and frost-resistant paving material. Other descriptions such as soil-cement base, cement-treated aggregate base, or cement-stabilized base are sometimes used.This document provides a basic guide on the use of cement-treated base (CTB) for pavement applications. It provides an overview on the design and construction of CTB for both mixed-in-place and central plant mixed operations. A suggested construction specification is also included.
| Publisher | Portland Cement Association |
| Shipping | Please allow 1 additional week for shipping |