ASTM D6566-2000(2006) Standard Test Method for Measuring Mass per Unit Area of Turf Reinforcement Mats《测量泥碳钢筋网单位面积质量的标准试验方法》.pdf
《ASTM D6566-2000(2006) Standard Test Method for Measuring Mass per Unit Area of Turf Reinforcement Mats《测量泥碳钢筋网单位面积质量的标准试验方法》.pdf》由会员分享,可在线阅读,更多相关《ASTM D6566-2000(2006) Standard Test Method for Measuring Mass per Unit Area of Turf Reinforcement Mats《测量泥碳钢筋网单位面积质量的标准试验方法》.pdf(2页珍藏版)》请在麦多课文档分享上搜索。
1、Designation: D 6566 00 (Reapproved 2006)Standard Test Method forMeasuring Mass per Unit Area of Turf Reinforcement Mats1This standard is issued under the fixed designation D 6566; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the
2、 year of last revision. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon (e) indicates an editorial change since the last revision or reapproval.1. Scope1.1 This test method covers an index to the determination ofmass per unit area of all turf reinforcement mats.1.
3、2 The values stated in SI units are to be regarded as thestandard. The values given in parentheses are for informationonly.1.3 This standard does not purport to address all of thesafety concerns, if any, associated with its use. It is theresponsibility of the user of this standard to establish appro
4、-priate safety and health practices and determine the applica-bility of regulatory limitations prior to use.2. Referenced Documents2.1 ASTM Standards:2D 123 Terminology Relating to TextilesD 1776 Practice for Conditioning and Testing TextilesD 4354 Practice for Sampling of Geosynthetics for TestingD
5、 4439 Terminology for Geosynthetics2.2 ISO/DIS Document:9864-1990 Mass per Unit Area of Geotextiles33. Terminology3.1 Definitions:3.1.1 geosynthetic, na planar product manufactured frompolymeric material used with soil, rock, earth, or othergeotechnical-engineering-related material as an integral pa
6、rt ofa man-made project, structure, or system.3.1.2 geotextile, nany permeable textile used with foun-dation, soil, rock, earth, or any other geotechnical-engineering-related material as an integral part of a man-made project,structure, or system.3.2 For definitions of other textile terms used in th
7、is testmethod, refer to Terminology D 123.3.3 For definitions of other terms relating to geotextiles usedin this test method, refer to Terminology D 4439.4. Summary of Test Method4.1 The mass per unit area of a turf reinforcement mat isdetermined by weighing test specimens of known dimensions,cut fr
8、om equally spaced distances over the full width of thelaboratory sample. The calculated values are then averaged toobtain the mean mass per unit area of the laboratory sample.5. Significance and Use5.1 This test method is used to determine if the turfreinforcement mat meets specifications for mass p
9、er unit area.This test method can be used for quality control to determinespecimen conformance. This measurement allows for a simplecontrol of the delivered material by a comparison of the massper unit area of the delivered material and the specified massper unit area.5.2 The procedure in this test
10、method may be used foracceptance testing of commercial shipments, but caution isadvised since information about between-laboratory precisionis incomplete. Comparative tests in accordance with 5.2.1 areadvisable.5.2.1 In case of a dispute arising from differences inreported test results when using th
11、e procedures in this testmethod for acceptance testing of commercial shipments, thepurchaser and the manufacturer should conduct comparativetests to determine if there is a statistical bias between theirlaboratories. Competent statistical assistance is recommendedfor the investigation of bias. As a
12、minimum, the two partiesshould take a group of test specimens that are as homogeneousas possible and which are from a lot of material of the type inquestion. The test specimen should then be randomly assignedin equal numbers to each laboratory for testing. The averageresults from the two laboratorie
13、s should be compared using theappropriate students t-test and an acceptable probability levelchosen by the two parties before testing is begun. If a bias isfound, either its cause must be found and corrected or thepurchaser and the manufacturer must agree to interpret futuretest results in light of
14、the known bias.1This test method is under the jurisdiction of ASTM Committee D35 onGeosynthetics and is the direct responsibility of Subcommittee D35.05 on Geosyn-thetic Erosion Control.Current edition approved June 1, 2006. Published June 2006. Originallyapproved in 2000. Last previous edition appr
15、oved in 2000 as D 6566 00.2For referenced ASTM standards, visit the ASTM website, www.astm.org, orcontact ASTM Customer Service at serviceastm.org. For Annual Book of ASTMStandards volume information, refer to the standards Document Summary page onthe ASTM website.3Available from American National S
16、tandards Institute, 11 W. 42nd St., 13thFloor, New York, NY 10036.1Copyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959, United States.6. Apparatus6.1 Balance, calibrated, with an accuracy of 0.01 g.7. Sampling7.1 Lot SampleDivide the test specimens into
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
最后一页预览完了!喜欢就下载吧,查找使用更方便
5000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- ASTMD656620002006STANDARDTESTMETHODFORMEASURINGMASSPERUNITAREAOFTURFREINFORCEMENTMATS 测量 钢筋 单位 面积 质量

链接地址:http://www.mydoc123.com/p-522879.html