- CALIFORNIA BEARING RATIO ( CBR) TEST
- اختبارات نسبة محمل كاليفورنيا
English-Arabic construction engineering dictionary. 2015.
English-Arabic construction engineering dictionary. 2015.
California bearing ratio — The California bearing ratio (CBR) is a penetration test for evaluation of the mechanical strength of road subgrades and basecourses. It was developed by the California Department of Transportation.The test is performed by measuring the pressure… … Wikipedia
CBR — may mean:Economics* Central Board of Revenue federal department for revenue collection of Pakistan * CBR, the New York Stock Exchange symbol for CIBER, Inc. * Benefit cost ratio in economicsCBC Radio* CBR (AM), a CBC Radio One station in Calgary … Wikipedia
Subgrade — In highway engineering, subgrade is the native material underneath a constructed pavement. It is also called formation level. Explanation Subgrades are commonly compacted before the construction of a pavement, and are sometimes stabilized by the… … Wikipedia
Geotechnical investigation — Geotechnical investigations are performed by geotechnical engineers or engineering geologists to obtain information on the physical properties of soil and rock around a site to design earthworks and foundations for proposed structures and for… … Wikipedia
Road — This article is about a route, thoroughfare or way that supports travel by a means of conveyance. For a place outside a harbor where a ship can lie at anchor, see Roadstead. For public roads, see Highway. For other routes, see thoroughfare. For… … Wikipedia