AASHTO T 112-21 Standard Method of Test for Clay Lumps and Friable Particles in Aggregate.pdf

其他规范
文档页数:5
文档大小:1.84MB
文档格式:pdf
文档分类:其他规范
上传会员:
上传日期:
最后更新:

Standard Method of Test for Clay Lumps and Friable Particles in Aggregate AASHTO Designation:T 112-21 Technically Revised:2021 Editorially Revised:2021 Technical Submittee:1c Aggregates AASHIO American Association of State Highway and Transportation Officials 555 12th Street NW Suite 1000 Washington D.C.20004 Standard Method of Test for Clay Lumps and Friable Particles in Aggregate AASHTO Designation:T 112-21 AASHIO Technically Revised:2021 Editorially Revised:2021 Technical Submittee:1c Aggregates 1. SCOPE 1.1. This method covers the approximate determination of clay lumps and friable particles in aggregates.This method is intended for evaluating aggregates that are nominally smaller than 2 in. Note 1-It is intended that this procedure will be conducted concurrently with T27 when results from both procedures are desired.If that option is elected additional sieves to those required in Section 6.3 will need to be incorporated;however all of the material passing the 4.75 mm (No.4) sieve at the pletion of initial sieving and separation will be rebined prior to continuation of this procedure. 1.2. This standard may involve hazardous materials operations and equipment.This standard does not purport to address all of the safety concerns associated with its use.It is the responsibility of the user of this standard to consult and establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to its use. 1.3. The quality of the results produced by this standard are dependent on the petence of the personnel performing the procedure and the capability calibration and maintenance of the equipment used.Agencies that meet the criteria of R 18 are generally considered capable of petent and objective testing/sampling/inspection/etc.Users of this standard are cautioned that pliance with R 18 alone does not pletely assure reliable results.Reliable results depend on many factors;following the suggestions of R 1...

资源链接请先登录(扫码可直接登录、免注册)
十年老网站,真实资源!
高速直链,非网盘分享!浏览器直接下载、拒绝套路!
本站已在工信部及公安备案,真实可信!
手机扫码一键登录、无需填写资料及验证,支持QQ/微信/微博(建议QQ,支持手机快捷登录)
①升级会员方法:一键登录后->用户中心(右上角)->升级会员菜单
②注册登录、单独下载/升级会员、下载失败处理等任何问题,请加客服微信
不会操作?点此查看“会员注册登录方法”

投稿会员:匿名用户
我的头像

您必须才能评论!

手机扫码、免注册、直接登录

 注意:QQ登录支持手机端浏览器一键登录及扫码登录
微信仅支持手机扫码一键登录

账号密码登录(仅适用于原老用户)