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a <br /> BUILDING SURCHARGE-SEE NOTE 8 <br /> . + <br /> GROUND SURFAC 4'E A <br /> o /2 � © <br /> —� — ~ TRAFFIC h L <br /> o f_ SURCHARGE AI <br /> p 73 ► 75 PSF <br /> Op <br /> Z N 0( a":4 <br /> -,,sv• ► w\ <br /> .1 <br /> 60co <br /> O\ <br /> ___\\ 15_MIN <br /> Sedimentslonsolidated \ <br /> i i <br /> BASE i EXCAVATION <br /> II1 2' 4 <br /> H/4 <br /> l �- <br /> z, <br /> GLACIALLY CONSOLIDATED 1 1 2' <br /> SEDIMENTS: APPARENT 1;1 I b <br /> EARTH PRESSURE 25H psf II Iii <br /> ACTING OVER SOLDIER PILE III p <br /> TRIBUTARY AREA I',1 <br /> s <br /> 350(D-2)PSF <br /> PASSIVE PRESSURE ACTS <br /> OVER TWICE PILE DIAMETER <br /> NOTES: PASSIVE PRESSURE TRUNCATED <br /> 2 FEET BELOW BASE OF EXCAVATION <br /> 1. SOLDIER PILE EMBEDMENT DEPTH"D"SHOULD CONSIDER NECESSARY VERTICAL CAPACITY,KICKOUT,AND <br /> OVERTURNING RESISTANCE. <br /> 2. ALL TIEBACK ANCHORS SHALL BE PRESTRESSED TO 130 PERCENT OF DESIGN LOAD AND LOCKED OFF AT 100 <br /> PERCENT OF DESIGN LOAD. AT LEAST TWO ANCHORS PER SIDE AT THE EXCAVATION SHALL BE PRESTRESSED TO 200 <br /> PERCENT AND MONITORED FOR CREEP. TIEBACK ANCHOR ZONE IS TO BE LOCATED BEHIND THE NO-LOAD ZONE. <br /> 3. ALLOWABLE TIEBACK-SOIL ADHESION = SEE REPORT TEXT <br /> 4. PASSIVE PRESSURES INCLUDE A FACTOR OF SAFETY OF 1.5. <br /> 5. ALLOWABLE SKIN FRICTION OF SOLDIER PILE-2,000 PSF OVER DEPTH"D-2". ALLOWABLE END BEARING= 15,000 PSF <br /> TEMPORARY,30,000 PSF PERMANENT. <br /> 6. DIAGRAM DOES NOT INCLUDE HYDROSTATIC PRESSURES OR SLOPE SURCHARGES AND ASSUMES WALLS ARE <br /> SUITABLY DRAINED TO PREVENT BUILDUP OF HYDROSTATIC PRESSURE WITH NO SLOPE AT TOP OF WALL. <br /> 7. DIAGRAM IS ILLUSTRATIVE AND NOT REFERENCED TO A PARTICULAR LOCATION. <br /> 8. DIAGRAM DOES NOT INCLUDE PRESSURES DUE TO SURFACE SURCHARGES FROM ANY ADJACENT STRUCTURES. <br /> THESE PRESSURES MUST BE PROVIDED BY THE STRUCTURAL ENGINEER. <br /> 9.BASE OF EXCAVATION SHALL BE DEFINED AS THE FOUNDATION SUBGRADE ELEVATION. <br /> t associated <br /> 0 <br /> a <br /> c <br /> , <br /> a. <br /> W <br /> co <br /> SOLDIER PILE RETAINING <br /> 0 <br /> WALL DESIGN CRITERIA <br /> E <br /> zi 2721 WETMORE <br /> EVERETT, WASHINGTON <br /> N <br /> PROJ NO. DATE: I FIGURE: <br /> 190168E001 5/19 4 <br />