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� <br /> GROUND SUP,FACE <br /> -�------__-•—� ---- <br /> I <br /> H <br /> \� 1 <br /> BASE_OF EXCAVATION_�____ I�, <br /> �� <br /> i <br /> p � � � , - <br /> � �� - <br /> D �H H <br /> , psf ` psf ' � psf ~ � psf ` <br /> �_ �� �� <br /> NET ALLOWABL[ ACTIVE SEISMIC TRAFFIC <br /> PASSIVE PRESSURE EAP,TH �RTH SURCHARGE <br /> PRESSURE PRESSURE PRESSURE <br /> NOT TO SCALE <br /> LEGEND: <br /> H=Height o�Excavntion, Fce� <br /> D=Soldicr Pile Embedn:ent.Fcet <br /> NOTES: <br /> 7.Aclive earth �ressme and surcharge pressure act over <br /> thz pile spaci�c�above Ihe base of Ihe eacavation. Earth P�gSSU�@ �I39�0R1 <br /> 2.Passiveearlhpressureactsover2.5tlmestheconcreted PermanentCantileverSoldierPileWall <br /> diameler ol the satdier pile,or the pile spacinc�,whichever is less. <br /> 3.Passivo p:^ssurc inciudes a faclorot safetyof LS Undergraduate Educa!ion Center <br /> 4.This pressure diagram is appmpriatc for permanent soldicr Everett Community College <br /> pile walls. If addilional surcharc�e loading(such as from soil <br /> stockpiles or conslroc;ion equipment)is anticipaled,addilional <br /> surcharc�a prossures,as shown in Fi�ure 5 may be needed. G EO E N G I N E E RS� Figure 4 <br />