YS% ,xldfõ m%Odk jYfhka oejuh jákd Ydl úfYaI 400 la muK we;' wdpd¾h ksu,a rejkam;srK- tu Ydl úfYaIj,ska jvd jeo.;afldg i,lk Ydl úfYaI100la w<,d ksfhdacH idudkHdêldrS 2011 cHd;Hka;r jkdka;r jir ieurSu ksñ;af;ka fuu úfYaIdx.h fydr ^m¾fhaIK$ixj¾Ok yd mqyqKq& bosrsm;a flf¾' fuu oej úfYaI fhdodf.k jk j.djla weröug fukau rdcH oej ixia:dj tu oej Ndú;hg wjYH uQ,sl f;dr;=re iemhSu fuu ,sms fmf,ys jeä úia;r i|yd Web - w.w.w. timber.lk wruqKhs' wo m
oej Ndú;fha oS oej iïmSvkh m%n,;dj- iïmSvkh m%n,;dj fldgilg úúOdldr f;;uk Nxck m%;Hia: jhsrug ,ïnlj n,hka ord .ekSug udmdxlh jhsrug iudka;rj m%udKh udmdxlh isÿfõ. oej lene,a, Moisture Modulus of Modulus Compression Rupture Compression leãug, keùug, weoSug, content of Elasticity perpendicular to (MOR) parallel to grain 2 (MOE) 2 fmdä ùug, olajk 2 grain(N/mm ) N/mm N/mm2 ( N/mm ) m%;sfrdaOh tu oej lene,af,a Yla;sh f,i 6 ye|skaúh yelsh. ta wkqj 12% 108 53 14500 oeßh yels Wmßu Yla;sh fuys olajd we;' 08' oej j, jHQyh'
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01' WoaNso úoHd;aul kduh : Dipterocarpus zeylanicusa o¾YSh l|l wNHka;r fldgia fmkajk Tm oeófuka miq u;=msg oej fldgilmgl oej fldgilmgl rEm igykla : Dipterocarpaceae úoHd;aul ,CIKfmkajk úoHd;aul ,CIKfmkajk 02' l=,h fmkqu wrSh lvl wkaùlaIsh yria lvl wkaùlaIsh jHqyh ^jeä úYd,kh& jHqyh ^jeä úYd,kh& 03' fjk;a kï : fydr (isxy,) Kal-0ti(fou<) .timber 09' jev lsrSfï .;s ,CIK' ^f;alal j,g idfmaCIj& 04' Ydlfha jHdma;sh iy j¾Okh jk mrsir ;;a;ajhka Tm oeóu i uqyqÿ uÜgfï isg Wi^óg¾& - 0 - 1400 muK w;ska bÍu weK .eiSu je,s fld, ii idudkH jd¾Isl j¾Idm;kh^ññ& - 2500 - 5000 we,a,Su iy idhï iii idudkH jd¾Isl WIaK;ajh - 270C - 300C olajd lsrSu iv j¾Okh jk m%foaY - f;;a .;sfhka hq;a my; rg m%foaY myiqfjka brsh yel' ;rula myiqh' wek ;rula isks÷ u;= u;=msg ksudj ;rula fyd|h' r;akmqr".d,a,"ud;r"lE.,a, osia;%slal j, nyq,h' we,a,Su ;rula fydoh msgla ,nd .; yel fydÈka je,sfld, we,a¨úg Tmj;afõ' fydÈka idhï l< yelsh' 05' Ydlfha jk frdamk úoHd f;dr;=re' i ls'.%E 1 g we;s îc m%udKh - 200 - 250 10' oej j, yeisrSu ' ;rula úYd, yels,Suls. wuq wjia:dfõ isg W÷fka úh,d .kakd wjia:dj olajd ii îc mQ¾j m%;sl¾u www - w¨;a îc fhdod .; hq;=h' wrSh yels,Su 3% o iam¾Y lfvys yels,Su 7% m uK fõ. iii îc me,ùfï m%;sY;h - 35% - 50% ls. îc j, ÔjH;dj blauKska wysñfú' iv îc me,ùug .;jk ld,h - Èk 21 muK 11' oej moï lsrSsñ (±j moï lsßu ;rula myiqh' Wÿfka moï lsÍfï§ m%fõiï fkdjqkfyd;a v îc tl;= l 13' Ndú;h( mßrlaIKh lr is,amr ioyd fhdod .kS' m;,a ,E,s m,xÑ" is,ska nd,al ìñ ,e,s" Èh hg jev ioyd w;sYhskau iqÿiqh' ,dN ,S nvq, ÿñßh ueÈß" nvq fmáá ;eksu" úÿ,s lKq "fndaágq fmÜsá, f.ùug Tfrd;a;= fok fyhska ìñ ,E,s" wdjrK ,E,s f,i jvd iqÿiqh' hg ,S" nd,al" mrd," j,go iqÿiqh' fuu úfYaIdx.h fm< .eiaùu i|yd odhl jQ m¾fhaIK wxY lKavdhu( iS'fla'uq;=ud, uy;d ^l fydr oej j, Ndú;hka ,nk i;sfha yq,xysla Ydlh