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C~ <br />Tible 8 <br />• <br />Predicted subsidence for the Section B-B <br />•,. SUBSI DEUCE IN COAL N1NlNG ... <br />t. CONDITIONSI <br />1.1 TDTAL LENGTH Lf TIE LONGtIALL PANEL 111 MUST BE ABOU1 1.4X. <br />YNERE A . NE1 pTI OF COVER. <br />1.2 NOPocINO PMELS IW'Y IW CENIEN GATES OR DTFffR SONES ~ SPECIAL <br />PACKING APAAI FROM Tlkb'E AT TIE MIN ANO TAIL GATES. <br />1.3 NHERE THE S70E5 CY A PAHEL ARE NOT PARALLEL. THE AVERAGE <br />PAtEL NIOTH MUS7 BE DEVELOPED. <br />2. INPUT PAIWIETERSI <br />ENTER PA1EL NIDTH v (IN NETE7F): <br />367.0 <br />ENTER NIXING IE IGNT a tIN H,ETERS): <br />2.9e <br />EN1ER DEATH fF COVER H fIX NE TERSI: <br />212.0 <br />USING F1GliE 3 ISUBSI OENCE ENGINEEER S 1UINDBOOlf, <br />FIND VALUE Of S/o BASED ON NIDTH ~ 30/.0 AND EiPTN 212.0 i <br />ENTER VALUE OF 5/ef <br />.90 <br />USING TABLE 1 f9UB91DENCF ENGINEER'S HpIDIB(p:l. <br />ENTER VpLI,tES OF 0/N FR(N1 RON CC.iRESPDNOING TO w/N= 1.7. <br />1.60 I.ll I. UO .9V .lN .B4 .70 .7F .eE: .e3 .SS <br />47 .10 <br />SUBSIDENCE SUBSfDENCE DISTANCE IN DI STANCE IN <br />AS 4/S 1N NE IERS TERNG OF H rE 1Ek5 <br />.00 .000 1.6c ,f+. <br />.OS .116 f. it l3S. <br />.10 .232 1.00 212. <br />.p .463 .90 191. <br />.30 .693 .B4 179. <br />.44 .927 .80 17U. <br />.SO 1. ICk .7< l61. <br />.00 1.3W .72 ISU. <br />.70 I.r" .69 144. .. <br />. LaT L BJS .63 134. <br />.90 2.053 .S`_• 117. <br />.95 2.201 .47 100. <br />1.00 2.31' .10 21. <br />• <br />