ASTM-D4695 2015

$40.63

D4695-03(2015) Standard Guide for General Pavement Deflection Measurements

Published By	Publication Date	Number of Pages
ASTM	2015	7

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Categories: 93.080.20 - Road construction materials, ASTM

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Description

ASTM D4695-03-Reapproved2015

Historical Standard: Standard Guide for General Pavement Deflection Measurements

ASTM D4695

Scope

1.1 This guide provides procedural information for measuring pavement surface deflections, directly under, or at locations radially outward (offset) from a known static, steady-state, or impulse load. Deflections are measured with sensors that monitor the vertical movement of a pavement surface due to the load. This guide describes procedures for the deflection measurement using various deflection testing devices and provides the general information that should be obtained regardless of the type of testing device used.

1.2 This guide is applicable for deflection measurements performed on flexible asphalt concrete (AC), rigid portland cement concrete (PCC), or composite (AC/PCC) pavements. Rigid pavements may be plain, jointed, jointed reinforced, or continuously reinforced concrete.

1.3 The values stated in SI units are to be regarded as standard. Inch-pound units given in parentheses are for information purposes only.

1.4 This standard may involve hazardous materials, operations, and equipment. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Keywords

Benkelman beam; deflection sensor; deflection surveys; falling-weight deflectometer (FWD); impulse deflection testing device; load cell; load/deflection testing; nondestructive testing (NDT); pavement surface deflection; pavement testing; sampling frequency; static deflection testing device; steady-state dynamic deflection testing device ;

ICS Code

ICS Number Code 93.080.20 (Road construction materials)

DOI: 10.1520/D4695-03R15

Additional information

Standard Title	D4695-03(2015) Standard Guide for General Pavement Deflection Measurements
Published Code	ASTM
Publication Date	2015
Pages Count	7
ICS Codes	93.080.20 - Road construction materials