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<br /> <br /> o • <br /> <br /> (+) ~xC?SSi V?1v 1JJSe or Soft DOCketS of 5011 F~~n~1 AL [a' :J9-~ ~~~ <br /> the f00t1 ng exCaVat10n5 Sh0~~1 c! be r?!10~~?^ an~.i t.^.° fn~~ti '1~~5 <br /> extendzd to *_ne lo~+er fins soils or rzplac?n o~n,act?e. <br /> (51 Required fill should be cartnacted to a ^~ini.rtu^~ 95, modified <br /> Proctor iensitY at a 1015tUre Content n?ar p[`ti ii,m an~± ~xt?^C• a <br /> ,~inimum lateral eistance beyond the eC~? of tr'z foctirn~ e~::al t.n <br /> the fi 11 Gznth. ~n-sit= soi 15 ar= s!~i tool? for ,!Se as rE+;~,i rte:: <br /> fill beneath the footing ele~aet,ts. vreferauly, oro?n sa~~st::^~ <br /> siltstone berrock exhihitinn low exo~nsion aat~n:ial shn~;lz ~~ <br /> used .Delor+ the ouilainc areas. <br /> (5) u.ll footings shu:+ld be places oeloa frest ~{~ptn.. Fr:,sl ^an:=tr:~- <br /> ,, . <br /> tion can ~= ta::en as w. feet. . <br />. ~. <br /> FL90R SLA°S <br /> Tf,e.uooer natural soils. at in sits: ^oisture and r.ensiEy . <br /> conditions generally possess low swell potential app ^:a;-• Cd~3'7~ cla~- <br /> cn-grade Construction by shrinking and 7eavi~g shnul7 lieu ~= 5!,~~~ti.-^_' <br />to change in ~rtoisture content. Place'~ient of these seils under <br />CompdCted i'IOl stlJre dnd den51 tY ConGl t10n5 ~~+0!11 ~~ ren?ral l ~+ i nC r?a ;a lti? <br />s.+ell potential. A structural floor syste~-+ is t,,e -:~st positive <br />solution. Flhere slab-on-orate cons*. rut*.ion iS. I^9p;li m,i, -;-~ fpllGt+i nn <br />details are sugaest:o to minimize potzr.tial cana,,e in t-~e =v=nt of <br />movement: <br />(11 All slrbs s~iould ~e s?parated frog ~~arin^ n=n7ers •:~it7 .a <br />positive zxpansiun joint. <br /> <br />