Quality Control of CSG with P-Wave Speed Measurement-Reference-Cited by-同舟云学术

Quality Control of CSG with P-Wave Speed Measurement

Published:2014-10 Issue: Volume:1049-1050 Page:497-504
ISSN:1662-8985
Container-title:Advanced Materials Research
language:
Short-container-title:AMR

Author:

Lu Xiao Bin¹,Jia Jin Sheng¹,Ma Feng Ling¹,Feng Wei¹,Meng Li Juan¹

Affiliation:

1. China Institute of Water Resources and Hydropower Research

Abstract

This paper first introduces the basic concept of the CSG (cemented sand and gravel) dam construction. It then puts forward a new quality control method by inspecting the in-situ P-wave speed of CSG as an alternative to the conventional specimen compression tests. Through an extensive experimental program, it is found that there is a good correlation between the compressive strength and P-wave speed of CSG, which makes the P-wave speed measurement potentially an effective and efficient quality control measure to evaluate the CSG strength on site.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Link

https://www.scientific.net/AMR.1049-1050.497.pdf

Reference6 articles.

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4. Sansalone M., Streett W.: Impact-echo. Ithaca, New York (1997).

5. Sansalone M.: Impact-echo: the complete story. ACI Struct J Vol. 94(6) (1997), pp.777-786.

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