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ASTM D1587-08(2012)e1
Standard Practice for Thin-Walled Tube Sampling of Soils for Geotechnical Purposes (Includes all amendments And changes 1/7/2016).
Automaticky přeložený název:
Standardní praktiky pro tenkostěnných trubek Odběr vzorků zemin pro účely geotechnických
NORMA vydána dne 15.5.2012
Informace o normě:
Označení normy: ASTM D1587-08(2012)e1
Poznámka: NEPLATNÁ
Datum vydání normy: 15.5.2012
Kód zboží: NS-17773
Počet stran: 4
Přibližná hmotnost: 12 g (0.03 liber)
Země: Americká technická norma
Kategorie: Technické normy ASTM
Anotace textu normy ASTM D1587-08(2012)e1 :
Keywords:
geologic investigations, intact, sampling, soil exploration, soil investigations, subsurface investigations, ICS Number Code 93.020 (Earth works. Excavations. Foundation construction. Underground works)
Doplňující informace
| Significance and Use | |||
|
5.1 This practice, or Practice D3550 with thin wall shoe, is used when it is necessary to obtain a relatively intact specimen suitable for laboratory tests of engineering properties or other tests that might be influenced by soil disturbance. Outside diameter (Do):
|
|
|
|
|
in. |
2 |
3 |
5 |
|
Wall thickness: |
|
|
|
|
Bwg |
18 |
16 |
11 |
|
in. |
0.049 |
0.065 |
0.120 |
|
mm |
1.24 |
1.65 |
3.05 |
|
Tube length: |
|
|
|
|
in. |
36 |
36 |
54 |
|
Inside clearance ratio, % |
<1 |
<1 |
<1 |
1.1 This practice covers a procedure
for using a thin-walled metal tube to recover relatively intact
soil samples suitable for laboratory tests of engineering
properties, such as strength, compressibility, permeability, and
density. Thin-walled tubes used in piston, plug, or rotary-type
samplers should comply with Section 6.3 of this practice which describes
the thin-walled tubes.
2. Referenced Documents
1.2 This practice is limited to
soils that can be penetrated by the thin-walled tube. This sampling
method is not recommended for sampling soils containing gravel or
larger size soil particles, cemented, or very hard soils. Other
soil samplers may be used for sampling these soil types. Such
samplers include driven split barrel samplers and soil coring
devices (D1586, D3550, and D6151). For information on appropriate
use of other soil samplers refer to D6169.
1.3 This practice is often used in conjunction with fluid rotary drilling (D1452, D5783) or hollow-stem augers (D6151). Subsurface geotechnical explorations should be reported in accordance with practice (D5434). This practice discusses some aspects of sample preservation after the sampling event. For information on preservation and transportation process of soil samples, consult Practice D4220. This practice does not address environmental sampling; consult D6169 and D6232 for information on sampling for environmental investigations.
1.4 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.4.1 The tubing tolerances presented in
Nominal Tube Diameters from Table 2A Tolerances
Size Outside
Diameter
2
in.
50.8
mm
3
in.
76.2
mm
5
in.
127
mm
Outside diameter, Do
+0.007
+0.179
+0.010
+0.254
+0.015
0.381
-0.000
-0.000
-0.000
-0.000
-0.000
-0.000
Inside diameter, Di
+0.000
+0.000
+0.000
+0.000
+0.000
+0.000
-0.007
-0.179
-0.010
-0.254
-0.015
-0.381
Wall thickness
±0.007
±0.179
±0.010
±0.254
±0.015
±0.381
Ovality
0.015
0.381
0.020
0.508
0.030
0.762
Straightness
0.030/ft
2.50/m
0.030/ft
2.50/m
0.030/ft
2.50/m
1.5 This standard does not
purport to address all of the safety concerns, if any, associated
with its use. It is the responsibility of the user of this standard
to establish appropriate safety and health practices and determine
the applicability of regulatory limitations prior to use.
1.6 This practice offers a set of instructions for performing one or more specific operations. This document cannot replace education or experience and should be used in conjunction with professional judgment. Not all aspects of this practice may be applicable in all circumstances. This ASTM standard is not intended to represent or replace the standard of care by which the adequacy of a given professional service must be judged, nor should this document be applied without consideration of a project's many unique aspects. The word “Standard” in the title of this document means only that the document has been approved through the ASTM consensus process.
|
Standard Practice for Thick Wall, Ring-Lined, Split Barrel, Drive Sampling of Soils |
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|
Standard Practice for Description and Identification of Soils (Visual-Manual Procedures) (Includes all amendments and changes 4/4/2018). |
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Standard Test Method for Standard Penetration Test (SPT) and Split-Barrel Sampling of Soils |
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Standard Practice for Soil Exploration and Sampling by Auger Borings |
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Standard Terminology Relating to Soil, Rock, and Contained Fluids |
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Standard Guide for Use of Direct Rotary Drilling with Water-Based Drilling Fluid for Geoenvironmental Exploration and the Installation of Subsurface Water-Quality Monitoring Devices |
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Standard Practices for Preserving and Transporting Soil Samples |
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Standard Practice for Minimum Requirements for Agencies Engaged in Testing and/or Inspection of Soil and Rock as Used in Engineering Design and Construction |
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Standard Guide for Selection of Sampling Equipment for Waste and Contaminated Media Data Collection Activities |
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Standard Guide for Selection of Soil and Rock Sampling Devices Used With Drill Rigs for Environmental Investigations |
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Standard Practice for Using Hollow-Stem Augers for Geotechnical Exploration and Soil Sampling |
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Standard Guide for Field Logging of Subsurface Explorations of Soil and Rock (Withdrawn 2021) |
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