MARC record from Internet Archive

LEADER: 03418nam 2200493Ia 4500
001 ocn948199186
003 OCoLC
005 20160428091348.9
007 ta ||||||||||||||||||||
008 160428s1997 xxua f000 0 eng d
035 $a(OCoLC)948199186
040 $aUDD$cUDD
043 $an-us-mt
049 $aUDDD$ojjaLAC
090 $aTC550.2$bP37 1997b
110 1 $aParish, Lovell,$eauthor.
245 10 $aGeotechnical investigations report of the piping failure of Anita Dam :$bsecond phase of additional investigations (drilling, standard penetration tests, and additional laboratory testing) /$creport by Lovell Parish.
260 $a[Place of publication not identified :$bpublisher not identified],$c1997.
300 $a1 volume (various pagings) :$billustrations ;$c28 cm.
336 $atext$btxt$2rdacontent
337 $aunmediated$bn$2rdamedia
338 $avolume$bnc$2rdacarrier
500 $a"June 1997"--Cover.
520 $aThis report documents the final portion of investigations recommended by the Board of Inquiry convened to determine the cause of the piping failure at Anita Dam. Two previous reports by this author have presented the results of other portions of the extended investigative program. Drilling, sampling, and in situ testing for this phase of subsurface explorations were completed during May of 1997, utilizing personnel and equipment of the Bureau of Reclamation and the Bureau of Land Management. Laboratory testing was performed by two commercial laboratories in Billings, Montana. Investigations consisted of drilling a total of 5 holes in the embankment and foundation of the dam to determine characteristics of both the embankment and foundation materials. Four of the holes were drilled along the dam axis and the other was completed near the vertical risers for the valve control structure and the overflow spillway. Standard Penetration Tests (SPT) were conducted in the embankment and foundation to detect soft zones and provide representative material for moisture determinations, gradations and Atterberg Limits. Two undisturbed samples were collected for one-dimensional consolidation testing near the base of the vertical risers, and an additional sample of embankment was tested for the presence of dispersive clays. Double porous tube piezometer installations were completed in two of the drill holes. .--Page 1.
504 $aIncludes bibliographic references.
500 $aIncludes 3 maps in 2 pockets.
650 0 $aDam failures$zMontana$zBlaine County.
650 0 $aGeotechnical engineering$zMontana$zBlaine County.
650 0 $aSoils$zMontana$zBlaine County$xTesting.
650 0 $aSoil mechanics$zMontana$zBlaine County.
650 0 $aPiping$xErosion.
650 0 $aFloods$zMontana$zBlaine County.
650 7 $aDam failures$2fast$0(OCoLC)fst00887246
651 7 $aMontana$zBlaine County$2fast$0(OCoLC)fst01214695
650 7 $aPiping$2fast$0(OCoLC)fst01064723
650 7 $aErosion$2fast$0(OCoLC)fst00914754
650 7 $aFloods$2fast$0(OCoLC)fst00927573
650 7 $aGeotechnical engineering$2fast$0(OCoLC)fst01893896
650 7 $aSoils$xTesting$2fast$0(OCoLC)fst01124822
650 7 $aSoil mechanics$2fast$0(OCoLC)fst01124463
710 1 $aUnited States.$bBureau of Reclamation.
710 1 $aUnited States.$bBureau of Land Management.
994 $aC0$bUDD
920 $hTC550.2 P37 1997b$t1$jChecked Out