A New Approach to the Determination of the Critical Slip Surfaces of Slopes--《Ch

排行榜 收藏 打印 发给朋友 举报 来源: 《China Ocean Engineering》 发布者:cjk3d
热度3票 浏览12次 【共4条评论】【我要评论 时间:2013年12月09日 13:05

+w(P:qlB-Vy|0A New Approach to the Determination of the Critical Slip Surfaces of Slopes水利论文"[tiB#V

水利论文.REd(IIE6[

李亮 郑榕明 褚雪松

U1pyS!h0

P1c9T5}5Z(\2U0【摘要】:A new method for the determination of the critical slip surfaces of slopes is proposed in this paper.In this paper,the original critical slip field method is extended in terms of the total residual moment,values of residual work as well as the unbalanced thrust force at the exit point for a given non-circular slip surface.The most critical slip surface with the maximum representative value for a prescribed factor of safety will be optimized and located using the harmony search algorithm.The prescribed factor of safety is modified with certain tiny interval in order to find the critical slip surface where the maximum representative value is zero.The aforementioned approach to the location of the critical slip surface is greatly different from the traditional limit equilibrium procedure.Three typical soil slopes are evaluated by use of the proposed method,and the comparisons with the classical approaches have illustrated the applicability of the proposed method.水利论文s!@{x dv&S&~

;SY(Z1W3q!E5^|&c C0【作者单位】:

&gYzkC#e0z s%n'L0 水利论文 srZmO$G$g8x }[

School

} X`+h_B~0

6Kv|%Q)qJ A_O0【关键词】:水利论文2S!|)XN&T1EP

!r|f+`c4Q(n pT0slope stability analysis;limit equilibrium method;critical slip field method;factor of safety

Tv]HL@+c,u0

0um)x}WE8v0【基金】:supported by the National Natural Science Foundation of China (Grant Nos. 51008167 and 51274126)水利论文)U U.{sS-i

KQa"\:k0the S&T Plan Project of Shandong Provincial Education Department (Grant No. J10LE07)

,])ArG0NC'o~AQ9H0

4j] p [*V6Iu e IZv0the Research Fund for the Doctoral Program of Higher Education of China (Grant No. 20103721120001)

+c#t\a4e0

u5f@h5o5E y0the Research Project Council of the Hong Kong SAR Government(Grant No. PolyU 513808)水利论文G"r?9L+{+U

水利论文9[B'[Q:s3Y\y)I

【分类号】:TU43水利论文b2yjD\3K)t6a3O

水利论文/W6k#~Yi&l

【正文快照】:

,~6e?+t#n2mc Q7d0U0 水利论文!kN,K1~#@PzX

1. IntroductionLimit equilibrium method (LEM) is still the most popular slope stability analysis method used byengineers at present. Although LEM does not consider the stress-strain relation of soil, the factor ofsafety can be determined without the know水利论文xM mz:y

下一篇:Effect of Desiccation of Marine Environment on Beam Structure--《China Ocean Engi
上一篇:Seismic Response of Submerged Floating Tunnel Tether--《China Ocean Engineering》2
水利论文IANA网友 [dlsf08ec] ip: 114.105.*.*
2016-10-16 00:43:01
"That should be what it's all about. If his return, continue the  <a href="http://www.airmax90sconti.it/air-max-90-saldi/air-max-90-vt.html">nike air max 90 vt uomo</a> rally either by spinning the ball with your tacky rubb <a href="http://www.airmax90sconti.it/air-max-90-saldi/air-max-90-bianche.html">nike air max 90 bianche pelle</a> er, or back gently with your button rubber. Louis CFundamental Features For Antivirus World Wide nike air max 90 vt uomo Web Security In Britain 2020Maloof Coy   Submitted 2014-06- <a href="http://www.airmax90sconti.it/nike-air-max-2016.html">nike air max 2016 scontate</a> 0
水利论文安徽省电信网友 [k0ey9cko] ip: 117.68.*.*
2017-08-04 08:20:44
Have vans old skool white uk a FAQ (frequently asked que <a href="http://www.adavious.com/vans-old-skool/vans-old-skool-canvas.html">vans old skool white uk</a> stions) link on your website. Spinnerbait work best whe <a href="http://www.adavious.com/">vans shoes sale uk</a> n fishing in shallow water, shade or murky water.Be sure to understand the habits and customs of the fish you are endeavoring to catch.Sometimes the guy may vans shoes sale uk ask you to ' <a href="http://www.adavious.com/vans-old-skool/vans-old-skool-womens.html">vans old skool womens sale</a> b
水利论文安徽省电信网友 [dlsf08ec] ip: 117.68.*.*
2017-08-04 23:11:45
Some of th <a href="http://www.sneakersonlineaustralia.com/nike-air-max-90-c3-0.html">nike wmns air max 90 lunar c3 0</a> ese kinds of options are things like settings for the top and bottom dish  <a href="http://www.sneakersonlineaustralia.com/nike-air-max-90-ultra-moire.html">nike air max 90 ultra moire australia</a> racks as well as lightingtechniques which present the dishwasher activity and also really quiet functioning.Advantages of an integrated dishwasherDurate Prahl   Submitted 2014-01-28 14:16:18 An integrated dishwasher
水利论文安徽省电信网友 [dj2gyqgr4c] ip: 117.71.*.*
2018-01-13 23:16:34
Optimize your choices. On the premise of such a lette <a href="http://www.shopthefalconsonline.com/Elite-Devonta-Freeman-Falcons-Jersey/">Devonta Freeman Womens Jersey</a> r, the solicitor will decide whether or not the providers of a Forensic Accounta <a href="http://www.shopthefalconsonline.com/Elite-Keanu-Neal-Falcons-Jersey/">Keanu Neal Jersey</a> nt are required as an Expert Witness in court.Men work hard to bring wealth to his kith and kin. You can have your wall sign lit up from within or behind. Its technol <a href="http://www.shopthefalconsonline.com/Elite-Devonta-Freeman-Falcons-Jersey/">Black Devonta Freeman Jersey</a> o
查看全部回复【已有4位网友发表了看法】

广告投放

广告投放