%0 Journal Article
%T The Seepage Characteristics of Heterogeneous Body with Different Spreading Solution Modes and Its Applications<br>THE SEEPAGE CHARACTERISTICS OF HETEROGENEOUS BODY WITH DIFFERENT SPREADING SOLUTION MODES AND ITS APPLICATIONS
%A HJ Wang
%A AX Wu
%A XS Chen
%A J Zhang
%A <br>H.J.
%A Wang
%A A.X.
%A Wu
%A X.S.
%A Chen
%A J.
%A Zhang
%J 金属学报(英文版)
%D 2007
%I 
%X As the dump was a typically heterogeneous body, the seepage was different with varied spreading solution modes. The phenomenon of lamination that occurred in the site was simulated using three layers in an indoor experiment, and the seepage effect comparison experiment of the inside spreading solution model and the top spreading solution model have been carried out. In the inside spreading solution mode, the phreatic planar flew without infiltration and the parallel layer motion model was used to calculate the seepage coefficient and equivalent seepage coefficient of each state respectively. In the top spreading solution model, the phreatic planar flew with an even infiltration on the surface, and the vertical layer motion model was adopted to calculate the above coefficient.The results showed that the seepage coefficient of the inside model was larger than the top model in the heterogeneous body, The ratio of them was between 1.42 and 3.07. On the basis of these results,the following new technologies were discussed: installing a few small diameter mechanical pore sand piles with every lamination in the using dump; drilling some holes one-off in the unused dump.These two methods could changed the top spreading solution into the inside model, thus the seepage in the dump was improved.
%K heterogeneous body
%K top spreading solution
%K inside spreading solution
%K sand pile
%K drawing-injection drill
%K APPLICATIONS
%K MODES
%K SOLUTION
%K SPREADING
%K DIFFERENT
%K BODY
%K HETEROGENEOUS
%K CHARACTERISTICS
%K improved
%K methods
%K drilling
%K small
%K diameter
%K mechanical
%K pore
%K sand
%K piles
%K technologies
%K basis
%K infiltration<br>不均匀体
%K 顶部散布溶解
%K 内部散布溶解
%K 砂桩
%K 制图注入式钻孔
%K 渗流量
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=AB188D3B70B071C57EB64E395D864ECE&jid=C19B08D052F5FD8445F4BB80A1A5D7BF&aid=A1CF72C9E4626BE2F914A730D8DF9284&yid=A732AF04DDA03BB3&vid=A04140E723CB732E&iid=94C357A881DFC066&sid=8C27CCA578E52082&eid=965F4E89CD0AFC30&journal_id=1006-7191&journal_name=金属学报(英文版)&referenced_num=0&reference_num=14