Browsing by Subject "Fly ash"
Now showing items 1-10 of 10
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11 year evaluation of fabric form with cement fly ash mixture for erosion and sediment control (OK-98-02) 2110
(1998-6)Addendum to 1987 Final Report. Short brief of the construction and reference to previous recommendations, major objectives, and notation of conclusions. Findings, observations, and pictures showing long term effects to ... -
CHARACTERIZATION OF CEMENTITIOUSLY STABILIZED SUBGRADES FOR MECHANISTIC-EMPIRICAL PAVEMENT DESIGN
(2010)Pavements are vulnerable to subgrade layer performance because it acts as a foundation. Due to significant increase in truck traffic, pavement engineers are challenged to build more strong and long-lasting pavements. To ... -
Construction and performance of the stabilized base course on U.S. 77 Ponca City, Kay County (FHWA-OK-87-7) 2128
(1987-7)This study investigates the field implementation of shale stabilization on an experimental project. A number of test sections were set on the south bound lane of U.S. Highway 77, north of Ponca City, Kay County, Oklahoma. ... -
Fabric form with cement fly ash mixture for erosion and sediment control (FHWA-OK-87-8) 2114
(1987-12)A study was c on duc t ed in Ok l ahoma in 1 98 3 t o det ermine the p erformanc e o f f abr i c form mats fi l led with different prop o r t i ons o f f ly ash c ement grout mixtures . They were used to r epair a 2 8 ... -
Feasibility of using fly ash as binder in coarse and fine aggregates for bases (FHWA-OK-86-8) 2125
(1987-6)Aggregate-fly ash mixes consisting of fine aggregate bases (FAB), coarse aggregate bases (CAB) and Class C fly ash additions of 15, 25 .and 35% were tested in compressive and flexural strength for curing periods of up ... -
Fly ash concrete final report - a study of the reaction products using x-ray diffraction and SEM (82-01-2)
(1984-8)The setting and strength gaining process of P.C. concrete containing Class c high calcium fly ash were related to the reaction products which were identified using X-ray diffraction and scanning electron microscopy ( ... -
Fly ash concrete final report - the influence of Class C fly ash on the properties of concrete (81-03-3)
(1983-7)The behavior of concrete mixes containing various amounts of fly ash conforming to ASTM C-618, class c, was investigated. Twenty to fifty percent of the port 1 and cement lvas replaced on a weight basis. Two tasks were ... -
Mechanically Activated Fly Ash For Blended Cement (FHWA-OK-10-02 22013(04))
(2006-8)This research is designed to determine the effect of the mechanically activated fly ash on fresh concrete properties and the ultimate strength of the hardened concrete. Six types of fly ash that are locally available in ... -
Optimizing Concrete Mix Designs to Produce Cost Effective Paving Mixes (FHWA-OK-08-11 2199)
(2009-9)This research is designed to determine the effect of the mechanically activated fly ash on fresh concrete properties and the ultimate strength of the hardened concrete. Six types of fly ash that are locally available in ... -
Stabilization of Oklahoma shales field implementation phases
(1984-9)The improvement of U.S. 77 north of Ponca City, Oklahoma, into a four-lane divided highway involves the use of expansive clay as a subgrade material. To stabilize it, Portland cement, fly ash, lime and their conjunctive ...