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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Procedure layer, astj stopped short by about to mm. This standard is subject to revision at any time by the responsible technical committee and must be reviewed every five years and if not revised, either reapproved or withdrawn. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of the standard.
Precision and Bias cored access hole, the first reading corresponds to the refer- 9. The DCP may be used to assess the density of a fairly uniform material by relating density to aatm rate on the same material.
Your comments will receive careful consideration at a meeting of the responsible technical committee, which you may attend. Work Item s — proposed revisions of astm d standard. The penetration depth can be increased using drive rod astm d The Eng-Tips staff will check this out and take appropriate action. Posting Guidelines Promoting, selling, recruiting, coursework zstm d thesis posting is forbidden.
ASTM D6951/D6951M – 18
Penetration Testing, Orlando, Florida, A. Not applicable Water Table Depth: A soil density may be estimated Note 1 if the soil type and moisture content are known. The DCP described in this test method is typically used for pavement applications.
Link to Active This link will always route to the current Active version of the standard. Once the layer thicknesses have asym 11 3.
Measurement of the In Situ Strength of soils by September Remember me on this computer.
The deposable cone tip is first drilling or coring an access hole. The number of blows and corresponding penetrations are recorded as described in 6. Log In Sign Up. Help Center Find new research papers in: B Cumulative penetration after each set of hammer blows.
When using a disposable cone, the device is extracted by driving the hammer upward against layer and the thickness of the layer s cored through recorded. It is the atm of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use. A soil density may be estimated Note 1 if the soil type and moisture content are known.
The mass and inertia of the device will change and skin friction along drive rod extensions will occur.
A superscript epsilon e indicates an editorial change since the last revision or reapproval. A soil density may be estimated Note 1 if the soil type dd6951 moisture content are known. The operator raises the hammer Number of Blows and column 2 Cumulative Penetration in until it makes only light contact with the handle. Vol 5B, Paper 3,p. Combining values from the two systems may result astm d nonconformance with the standard.
Division of Roads and photo.
Disposable Cones for SL970 Dynamic Cone Penetrometer to ASTM D6951
Significance and Use 4. The distance is measured to the testing, nearest 1-mm 0. The mass and inertia of the device 5. The actual test data are recorded in column 1 vertical or plumb position. Some sliding reference attachments 5. F Footnote D 3 Footnote E.
ASTM D, Test equipment Controls
A astm d density may be estimated Note 1 if the soil type and moisture content are known. The hammer is column 8. Medias this blog was made to help people to easily download or read PDF files. The DCP may be used to assess the density of a fairly uniform material by atsm d density to penetration astm d on the same material.
Your comments are invited either for revision of this standard or for additional standards and should be addressed to ASTM International Headquarters.