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ASTM D3042-2009

碳酸盐集料中不溶性残渣的试验方法

Standard Test Method for Insoluble Residue in Carbonate Aggregates

适用范围:<p>The amount and size distribution of noncarbonate (insoluble) material in carbonate aggregates is of interest to those conducting research on the polish susceptibility of stone used in pavements or on the friction properties of pavement surfaces. In addition, some agencies utilize the test for acceptance purposes to delineate carbonate aggregates that polish excessively and become slippery and those that will not.</p> <p class="desc" id="N00999"> <span class="smallcap">Note</span> 18212;The quality of the results produced by this standard are dependent upon the competence of the personnel performing the procedure and the capability, calibration, and the maintenance of the equipment used. Agencies that meet the criteria of Practice D 3666<astmref rid="a00006"> are generally considered capable of competent and objective testing/sampling/inspection/etc. Users of this standard are cautioned that compliance with Practice D 3666<astmref rid="a00006"> alone does not completely assure reliable results. Reliable results depend on many factors: following the suggestions of Practice D 3666<astmref rid="a00006"> or similar acceptable guideline provides a means of evaluating and controlling some of those factors.</p><p id="s00002">1.1 This test method covers determination of the percentage of insoluble residue in carbonate aggregates using hydrochloric acid solution to react the carbonates.</p> <p id="s00003">1.2 The values stated in SI units are to be regarded as standard. Regarding sieves, per Specification E 11<astmref rid="a00004">, <span class=''unicode''>x201C;</span>The values stated in SI units shall be considered standard for the dimensions of the wire cloth openings and the diameter of the wires used in the wire cloth. The values stated in inch-pound units shall be considered standard with regard to the sieve frames.<span class=''unicode''>x201D;</span> When sieve mesh sizes are referenced, the alternate inch-pound designations are provided for information purposes and enclosed in parentheses.</p> <p id="s00004">1.3 <span class="italic">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. <span class="med">Specific precaution statements are given in Section 7.</span></span>

实施日期: 2009-06-01

中标分类号: Q13 - 建材 - 混凝土、集料、灰浆、砂浆

ICS分类号: 93.080.20 - 土木工程 - 道路铺面

标准组织: ASTM - 美国材料与试验协会标准

全文来源: WF

英文关键词: aggregates carbonate aggregates friction insoluble residue polish susceptibility Residue Aggregate Insoluble matter content

语种: 汉语

页数: 4

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