DB34/T 2463-2015 Active Anhui ProvinceLocal standards

DB34/T 2463-2015 Road Engineering Concrete Compressive Strength Test Technical Specification: Ultrasonic and Rebound Comprehensive Method

Publish Date: 2015-08-31 Implement Date: 2015-09-30 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: DB34/T 2463-2015

Standard Type: Local standards

Standard Status: Active

is_force_gb: no

CCS Name: Mechanical measurement

ICS Name: The measurement of force, gravity, and pressure.

Publish Date: 2015-08-31

Implement Date: 2015-09-30

Pages: 26 pages

Scope

This standard specifies the test method for detecting the compressive strength of concrete in highway engineering using the ultrasonic rebound method. It unifies the requirements for testing equipment, testing steps, measurement and calculation of rebound values and sound velocity values, and the determination of the strength of structural concrete, so as to ensure the accuracy of the test. This standard is applicable to the strength detection of concrete structures or components with a compressive strength of (10~70) MPa in highway engineering in Anhui Province. This standard is not applicable to the strength detection of concrete that has been loosened or peeled off due to frost damage, chemical erosion, fire, high temperature, etc. The strength detection of crushed stone concrete structures in water transport projects can be carried out with reference to this standard.