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S'11( N [':TERRA <br /> WALL SYSTEM <br /> FORCES AND MOMENTS <br /> UltraWall resolves all the geometry into simple geometric shapes to make checking easier.All x and y <br /> coordinates are referenced to a zero point at the front toe. The wall image can be exported to CAD for a more <br /> detailed output. <br /> Name Factor y Force(V),,Force(H) X-len. Y-len Mo Mr <br /> Face Blocks(W1) 1.00 6323 -- 1.44 -- — 9084 <br /> Soil Fill(WO) 1.00 1165 — 2.01 Il -- -- 2343 <br /> Soil(W2) 1.00 2 -- 2.73 -- 6 — <br /> Soil(W3) 1.00 83699 -- 15.54 -- -- 1301082 <br /> Soil(W4) 1.00 1972 -- 28.39 -- -- 55975 <br /> LL(W7) 1.00 5000 — 18.09 -- — 90449 <br /> W8 DL 3251 — 28.63 DL(W8) 1.00 -- -- 93095 <br /> Pqd_h 1.00 -- 22691 -- 28.59 -- 0 <br /> Sum(V, H) 1.00 101412 22691 ISum Mom 317680'1552033 <br /> Column Descriptions: <br /> Ta: allowable geogrid strength <br /> Rc%: percent coverage for geosynthetics <br /> EP (Pa) internal active earth pressure <br /> LL(Pql)earth pressure due to live load surcharge <br /> DL(Pqd) earth pressure due to dead load surcharge <br /> Tmax maximum earth pressure on geosynthetic layer <br /> FSstr factor of safety on geogrid strength (Ta/Tmax) <br /> Ta cn allowable tension on the connection <br /> FS Pkcn, factor of safety on the connection (Ta cn/Tmax) <br /> FS PO, factor of safety on pullout (Ta pullout/(Tmax-LL) <br /> Grid Embedment, depth of embedment beyond the theorectical failure plane. <br /> WO: leveling pad W6: Rectangle zone in broken back <br /> WI: facing units W7: Live load over the mass <br /> W2: soil wedge behind the face (base of top block to bottom) W8: Dead load over the mass <br /> W3: rectangular area in MSE area W9: Force Pa <br /> W4: the wedge at the back of the mass W10: Surcharge load Paq <br /> W5: slope area over the mass W11: Dead Load Surcharge Paqd <br /> 0P <br /> ,r,L <br /> E BSI <br /> Note: Calculations and quantities are for PRELIMINARY ANALYTICAL USE ONLY and MUST NOT be used for final <br /> n or construction without the independent review, verification, and approval by a qualified professional engineer. <br /> UltraWall 5.0.19183 9 <br />