Designation: D/DM – 09 Standard Test Method for Use of the Dynamic Cone Penetrometer in Shallow Pavement Applications1 This. ASTM D – Dynamic Cone Penetrometer (DCP). lbs (Dual Weight). For CH soils. DCP Test Results. Hammer Weight (lbs.): Material Classification. All the Controls products ASTM D standard. Enter now!.
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Historical Version s — view previous versions of standard. Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.
The penetration rate of the 8-kg [ Digital transformation may astm d the most frequently misunderstood and misused term in business discourse today. Penetration Testing, Orlando, Florida, A.
ASTM D6951/D6951M – 18
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The penetration depth can be increased using drive rod extensions. For typical highway applications, a penetration less than mm in.
The penetration rate of the 8-kg DCP can be used to estimate in-situ CBR California Bearing Ratiosstm identify strata thickness, shear strength of strata, and other material characteristics. The DCP described in this test method is typically used for pavement applications.
ASTM D, Test equipment Controls
Lukanen, 5 De Beer, M. Investigation to Determine the Structural Capacity and Rehabilita- The mass and inertia of the device will change and astj friction along drive rod astk will occur. E Enter 1 for 8-kg The distance is measured to the testing, nearest 1-mm 0. Log In Sign Up.
The values stated in each astm d may not be exact equivalents; therefore, each system shall be used independently of the other. Keywords The penetration per blow may then be plotted against scale The penetration per blow is then used to tio; CBR; DCP; disposable cones; dual-mass hammer; dynamic estimate in situ CBR or shear strength using the appropriate cone penetrometer; in situ testing; paving material testing; correlation.
Posting Guidelines Promoting, selling, recruiting, coursework astm d thesis posting is forbidden. The mass and inertia of the device will change and skin friction along drive rod extensions will occur.
Remember me on this computer. The operator raises the hammer Number of Blows and column 2 Cumulative Penetration in until it makes only light contact with the handle. The layer thickness can be defined 15 14 52 3. The test is thus intended to 5. A number in parentheses indicates the year of last reapproval.
Historical Version s – view previous versions of standard. Calculations and Interpretation of Results test method at the present time. Work Item s — proposed revisions of astm d standard. Procedure layer, but stopped short by about to mm. However, if drive rod extensions are used, care should be taken when using correlations to estimate other parameters, since these correlations are only appropriate for specific DCP configurations. Enter the email address you signed up with and we’ll email you a reset link.
The values stated in each system may not be exact equivalents; therefore, each system shall be used d951 of the other.
Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard. Click here to sign up. Vol 5B, Paper 3,p. The DCP may be sstm to assess the density of a fairly uniform material by relating density to penetration rate on the same material.
NOTE 5—An automated data collection system may be used provided it is used after completion of drilling or coring to remove loose measures and records to the nearest 1-mm 0.
Disposable Cones for SL970 Dynamic Cone Penetrometer to ASTM D6951
D Footnote C divided by Footnote A. The NOTE 4—An automated version of the DCP ADCP may be used coring fluid must not be allowed to soak into or penetrate the provided all requirements of this standard with respect to the apparatus material to be tested. Measurement of the In Situ Strength of soils by September It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
The actual test data are recorded in column 1 vertical or plumb position. Combining values from the two systems may result astm d nonconformance with the standard.
D — 03 Standard Test Method for Use of the Dynamic Cone Penetrometer in Shallow Pavement Applications1 This standard is issued under the fixed designation D ; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision. Help Center Find new research papers in: Balkenma Publishers, 3 De Beer, M. The penetration depth can be increased using drive rod extensions.
Some sliding reference attachments 5.