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8 <br />8 <br />8 <br />4 <br />Footing <br />Surcharge = q <br />Br X <br />_ E <br />1H:1VTemporaryCut <br />I X X (if applicable) <br />Level Backslope <br />HII <br />0.4(1 - x1m) q I <br />Soldier Pile Wall with H <br />1 Timber Lagging <br />su 4 <br />Street traffic Apply o <br />80 psf uniform pressure <br />bottom of excavation f <br />MAY oMv to above <br />bottom Of excavatton �l Base of Excavation <br />fill <br />40 pcf(tHa VbadLq"*) <br />350 pcf <br />35 pcf (level backslope) 1 <br />1(r� <br />/1 Active Pressure Passive Pressure <br />Notes: <br />1. Minumum embedment should be at least 10 feet below bottom of excavation. <br />2. A factor of safety of 1.5 has been applied to the recommended passive pressure values. <br />No factor of safety has been applied to the recommended active earth pressure values. <br />3. Active pressures should be applied over the full width of the pile spacing above the <br />base of the excavation, and over one pile diameter below the base of the excavation. <br />4. Surcharge pressures should be applied over the entire length of the loaded area. <br />5. Passive pressure should be applied to two times the diameter of the soldier piles. <br />6. Use 50% of the active and surcharge pressures for lagging design with soldier plies spaced <br />at& or less. <br />7. Refer to report text for additional discussions. <br />Proposed Apartments DESIGN LATERAL PRESSURES <br />Fbn� PILE 1020 North Broadway SOLDIER CAANTiLEVERED WALL <br />} . • . • • I • • • * • • Everett, Washington <br />Project No. t7.233 figure No. 3 <br />