Menu

ASTM D7400 PDF

0 Comments

Standard Number, ASTM D – Title, Standard Test Methods for Downhole Seismic Testing. Status, Current. Publication Date, Standard Test Methods for Downhole Seismic Testing. Status: Withdrawn · Replaced by: ASTM D Buy this standard. Price: SEK. PDF. Add to cart. ASTM D Significance and Use. The seismic downhole method provides a designer with information pertinent to the seismic wave velocities of the materials .

Author: Macage Mazugami
Country: Monaco
Language: English (Spanish)
Genre: Art
Published (Last): 28 May 2009
Pages: 229
PDF File Size: 13.69 Mb
ePub File Size: 3.38 Mb
ISBN: 422-7-89101-389-5
Downloads: 78979
Price: Free* [*Free Regsitration Required]
Uploader: Sasho

ASTM D – 17 – Standard Test Methods for Downhole Seismic Testing

Several types of commercially available receivers and recording systems can also be used to conduct an acceptable downhole survey. A preferred method intended to obtain data for use on critical projects where the highest quality data is required is included. Link to Active This link will always route to the current Active version of the standard. Reliable results depend on many factors; Practice D provides a means of evaluating some of those factors. Please note that the selected standard is invalid.

ASTM grants you a license as follows: Data reduction and interpretation is limited to the identification of various seismic wave types, apparent velocity relation to true velocity, example computations, use of Snell’s law of refraction, and assumptions.

The Crosshole Seismic CS system and method determine shear and compressional wave velocity versus depth profiles. Enter your account email address to request a password reset: Soil and Astj II: Subscribe on standards with our subscription service.

Remember me for one month. Link to Active This link will always route to the current Active version of the standard.

  COMPENDIO DE DERECHO CIVIL TOMO 2 ROJINA VILLEGAS PDF

Several types of commercially available receivers and recording systems can also be used to conduct an acceptable downhole survey. When you use our service you can be assured the latest editions and asstm access.

The DS method uses a hammer source at the surface to impact a wood plank and generate shear and compressional waves.

Data reduction and interpretation is limited to the identification of various seismic wave types, apparent velocity relation to true velocity, example computations, use of Snell’s law of refraction, and assumptions. If you like to setup a quick demo, let us know at support madcad.

All of Olson Instruments have been researched, tested, and used on-site daily by our sister company, Olson Engineeringworld reknowned for NDT consulting. The Downhold Seismic DS investigations are similar to CS investigations, but require only one borehole to provide shear and compressional velocity wave profiles.

Standard Test Methods for Downhole Seismic Testing

In ashm, they are representative of the significant digits that should generally be retained. Enter your personal account email address to request a password reset: There were no books found for the applied search filters.

It is scientifically undesirable to combine the use of two separate sets of inch-pound units within a single standard.

Contact us svenska Login. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. The electronic file may not be reproduced in any way. Reporting of test results in units other than SI shall not be regarded as non-conformance with this standard. No further reproductions authorized.

  ASP.NET 3.5 UNLEASHED BY STEPHEN WALTHER PDF

Sorry, this content is unavailable because your browser does not support iframes. In addition the electronic files may not be downloaded or distributed elsewhere over computer networks or otherwise.

NDT System Add-On — Crosshole / Downhole Seismic

Read more about SIS Subscriptions. Contact Olson Instruments when adding on to an existing system, or purchasing multiple systems as some of the components are common to other test methods. Special consideration should be given to the types of receivers used and their configuration. The OE Website is loaded with Tech Brief and project photos using the equipment shown on this website.

ASTM D – 14 Standard Test Methods for Downhole Seismic Testing

Please sign into an account with a subscription to this content, or email for help at support madcad. Also included is an optional method intended for use on projects which do not require measurements of a high degree of precision.

Inch-pound units are provided for convenience. These parameters are used in both analyses of soil behavior under both static and dynamic loads where the elastic constants are input variables into the models defining the different states of deformations such as elastic, elasto-plastic, and failure.

Data reduction and interpretation is limited to the identification of various seismic wave types, apparent velocity relation to true velocity, example computations, use of Snell’s law of refraction, and assumptions.

In this system, the pound lbf represents a unit of force weightwhile the unit asym mass is slugs.