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Now showing items 321-330 of 372
Dynamic cone penetrometer user's guide
(March, 199)
The Dynamic Cone Penetrometer (DCP) is a rapid and inexpensive device for characterizing
unbound paving materials and subgrade soils. The DCP may be used to estimate the strength of
these materials through the use of ...
LONG TERM PAVEMENT PERFORMANCE MONITORING OF SIX LTPP SPS-10 SECTIONS IN OKLAHOMA WITH 3D LASER IMAGING (FHWA-OK-19-05 2115)
(2019-12)
Under the LTPP Specific Pavement Study 10 (SPS-10) experiment initiative, the Oklahoma Department of Transportation (ODOT) constructed five warm mix asphalt (WMA) testing sections and one hot mix asphalt (HMA) control ...
Development of a device to evaluate the retro-reflective performance of pavement marking materials (FHWA-81-2) 2135
(1981-6)
The objective of this research study was to investigate possible techniques for measuring the brightness of the retro-reflective pavement markings on a highway surface. The measurements were to be made during daylight hours ...
Internally sealed concrete at Cow Creek, Oklahoma (FHWA-OK-81-1)
(1981-8)
This report discusses Oklahoma's second experimental internally sealed concrete bridge deck. It differed from the first one in that it contained wax beads only in the top two inches as opposed to full depth, and it covered ...
EVALUATION OF A FIXED ANTI-ICING TRACKING SYSTEM FOR SNOW REMOVAL AND ICE CONTROL (FHWA-OK 03(04) 2120)
(2003-4)
The Fixed Anti-icing Tracking System is a stand alone, anti-icing liquid chemical spray system normally mounted on preselected highway bridges. These systems are designed to help prevent a strong bond of snow and/or ice ...
Implementation of roadside erosion control research results (FHWA-OK-81-6)
(1981-6)
Large scale areas were estbalished to demonstrate implementation of research findings. These included: (1) johnsongrass control, (2) willow control, (3) bindweed control, (4) broadleaf weed control, (5) sandbur control, ...
Investigation of behavior of an embankment - final report
(1971-9)
The Citadel building of the Salvation army, located at the north-west corner of Cheyenne Avenue and Easton Street in Tulsa, Oklahoma, has undergone severe structural damage since its construction in the late 1950's, from ...
2006 annual Oklahoma Department of Transportation herbicide program report
The purpose of this annual report was to document the successes, failures and challenges of ODOT chemical weed control program in 2006. As each field division makes herbicide application decisions independent of other ...
Stability and Permeability of Proposed Aggregate Bases in Oklahoma (FHWA-OK-09-05 2196)
(2010-5)
Aggregate base is an important component of a pavement structure. It supports the asphalt concrete (AC) layer and reduces the wheel load-induced stresses on the underlying layers. It also functions as a drainage layer. ...
QC/QA TESTING DIFFERENCES BETWEEN HOT MIX ASPHALT (HMA) AND WARM MIX ASPHALT (WMA) (FHWA-OK-13-02 2218)
(2013-1)
WMA represents a group of technologies which allow a reduction in temperatures at which asphalt mixtures are produced and placed on the road. ODOT Materials Division has conducted preliminary inquiries into QC/QA testing ...