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AASHTO - American Association of State Highway and Transportation Officials: Recent submissions
Now showing items 1041-1060 of 2524
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AASHTO T 307
Abstract: This method covers procedures for preparing and testing untreated subgrade soils and untreated base/subbase materials for determination of resilient modulus (Mr) under conditions representing a simulation of the physical ... -
AASHTO TVF-1
Abstract: PURPOSE AND SCOPE
This guide provides a single, comprehensive reference of current practice in the geometric design of transit facilities on streets and highways. The facilities covered include: ... -
AASHTO T 221
Abstract: This test method covers a procedure for making repetitive static plate load tests on subgrade soils and compacted pavement components, in either the compacted condition or the natural state, and is to provide data for use ... -
AASHTO M 269
Abstract: This specification covers forged turnbuckles, with and without jam nuts, and shackles for guardrail, sign supports, and similar uses. These items are considered to be available commercially. Not all classes, styles, and ... -
AASHTO T 247
Abstract: The method covers the compaction of test specimens of hot mix asphalt (HMA) by means of a mechanical compactor that imparts a kneading action to the test specimens by a series of individual impressions made with a ram. ... -
AASHTO T 191
Abstract: This method is intended for determining the in-place density of soils. The apparatus described herein is restricted to tests in soils containing particles not larger than 50 mm (2 in.) in diameter.
The following applies ... -
AASHTO DCRT-1
Abstract: FOREWORD: The Federal Highways Administration Technical Manual for Design and Construction of Road Tunnels—Civil Elements has been published to provide guidelines and recommendations for planning, design, ... -
AASHTO T 206
Abstract: This test method describes the procedure, generally known as the Standard Penetration Test (SPT), for driving a split-barrel sampler to obtain a representative soil sample and a measure of the resistance of the soil to ...