ImageVerifierCode 换一换
格式:PDF , 页数:6 ,大小:162.99KB ,
资源ID:178360      下载积分:12 积分
快捷下载
登录下载
邮箱/手机:
温馨提示:
快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。 如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝扫码支付 微信扫码支付   
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【https://www.wnwk.com/docdown/178360.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: QQ登录  

下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(ASTM_D_3877_-_08.pdf)为本站会员(益****师)主动上传,蜗牛文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知蜗牛文库(发送邮件至admin@wnwk.com或直接QQ联系客服),我们立即给予删除!

ASTM_D_3877_-_08.pdf

1、Designation:D387708Standard Test Methods forOne-Dimensional Expansion,Shrinkage,and Uplift Pressureof Soil-Lime Mixtures1This standard is issued under the fixed designation D3877;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the ye

2、ar of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 These test methods provide procedures for conductingexpansion,shrinkage,and uplift pressure tests on compactedsoil-l

3、ime mixtures and can be used to determine the limecontent required to achieve desired control of volume changescaused by increases or decreases of moisture.1.2 The tests can be used to determine(a)the magnitude ofvolume changes under varying load conditions,(b)the rate ofvolume change,and(c)the magn

4、itude of pressure change asmoisture changes of the soil-lime mixture take place.Thepermeability of soil-lime mixture can also,if desired,bedetermined at the various load conditions.NOTE1Changes in field conditions can have major effects on theexpansion and shrinkage characteristics of expansive soil

5、s.Therefore,tothe greatest extent possible,initial and anticipated future field conditionsshould be duplicated,particularly with respect to moisture and density.1.3 All observed and calculated values shall conform to theguidelines for significant digits and rounding established inPractice D6026,D374

6、01.3.1 The method used to specify how data are collected,calculated,or recorded in this standard is not directly related tothe accuracy to which the data can be applied in design or otheruses,or both.How one applies the results obtained using thisstandard is beyond its scope.1.4 The values stated in

7、 SI units are to be regarded as thestandard.The values given in parentheses are for informationonly.1.5 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-priate safety and health

8、practices and determine the applica-bility of regulatory limitations prior to use.2.Referenced Documents2.1 ASTM Standards:2C51 Terminology Relating to Lime and Limestone(as usedby the Industry)D427 Test Method for Shrinkage Factors of Soils by theMercury Method(Withdrawn 2008)3D653 Terminology Rela

9、ting to Soil,Rock,and ContainedFluidsD698 Test Methods for Laboratory Compaction Character-istics of Soil Using Standard Effort(12 400 ft-lbf/ft3(600kN-m/m3)D854 Test Methods for Specific Gravity of Soil Solids byWater PycnometerD1452 Practice for Soil Exploration and Sampling by AugerBoringsD1557 T

10、est Methods for Laboratory Compaction Character-istics of Soil Using Modified Effort(56,000 ft-lbf/ft3(2,700 kN-m/m3)D2216 Test Methods for Laboratory Determination of Water(Moisture)Content of Soil and Rock by MassD2435 Test Methods for One-Dimensional ConsolidationProperties of Soils Using Increme

11、ntal LoadingD3551 Practice for Laboratory Preparation of Soil-LimeMixtures Using Mechanical MixerD3740 Practice for Minimum Requirements for AgenciesEngaged in Testing and/or Inspection of Soil and Rock asUsed in Engineering Design and ConstructionD4943 Test Method for Shrinkage Factors of Soils by

12、theWax MethodD6026 Practice for Using Significant Digits in GeotechnicalData3.Terminology3.1 Definitions:3.1.1 Refer to Terminology C51 for terms relating to lime.3.1.2 Refer to Terminology D653 for terms relating to soil.1These test methods are under the jurisdiction ofASTM Committee D18 on Soiland

13、 Rock and are the direct responsibility of Subcommittee D18.15 on StabilizationWith Admixtures.Current edition approved July 1,2008.Published July 2008.Originally approvedin 1980.Last previous edition approved in 2002 as D3877 02.DOI:10.1520/D3877-08.2For referenced ASTM standards,visit the ASTM web

14、site,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.3The last approved version of this historical standard is referenced onwww.astm.org.*A Summary of Changes section a

15、ppears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United States1 4.Significance and Use4.1 From these tests the relative expansive potential ofsoil-lime mixtures containing varying amounts of lime can beevaluated.From suc

16、h an evaluation,the amount of limerequired to reduce expansion to acceptable levels can bedetermined.The data can then be used for the design andspecification requirements for subgrades and structural fillswhere expansive soils are encountered and it is desired to givea certain degree of expansion-shrinkage control to structurefoundations and road subgrades.The tests will also show if thespecific soils are amenable to lime stabilization.NOTE2The quality of the result produced by this standard is

copyright@ 2008-2023 wnwk.com网站版权所有

经营许可证编号:浙ICP备2024059924号-2