Laserfiche WebLink
t 4 <br /> Redi-Rock Wall-Preliminary Calculation <br /> JWB <br /> N m <br /> 1,,„ >4 .-- , <br /> ; ai, tiij <br /> ' i.. <br /> No. Name i Type <br /> new change ' ftbflft ,ffiffD1,,,. ,Infift <br /> 1 YES LC 1 Service 5586.0 374.2 -1584 6 <br /> 2 YES LC 2 Desian 5586.0 374.2 -1534.6 <br /> Analysis settings <br /> Type of analysis-Analysis for drained conditions <br /> Analysis of vertical bearing capacity-NCMA <br /> Analysis of settlement-Do not calculate <br /> Bounding of influence zone-by percentage of Sigma,Or <br /> Coeff. of bounding of influence zone= 10,00% <br /> Analysis carried out according to classical theory(safety factor) <br /> Factor of safety-vertical bearing capacity = 2.00 <br /> Factor of safety- horizontal bearing capacity = 1.50 <br /> Masonry friction reduction factor I.i t-- 1.00 <br /> Verification No, 1 <br /> Analysis carried out with automatic selection of the most unfavourable load cases, <br /> Computed self weight of strip foundation S = 572.0 lbf/ft <br /> Computed weight of overburden Z = 244.3 lbfilt <br /> Vertical bearing capacity check <br /> Shape of contact stress: rectangle <br /> Parameters of slip surface below foundation: <br /> Depth of slip surface z 698 6.98 ft <br /> Length of slip surface Isp. = 21.09 ft <br /> Design bearing capacity of found.soil Rd = 8495,4 psf <br /> Extreme contact pressure a r- 1690.1 psf <br /> Factor of safety=5.03>2.00 <br /> Bearing capacity in the vertical direction is SATISFACTORY <br /> Horizontal bearing capacity check <br /> Earth resistance: not considered <br /> Friction angle foundation-footing bottom y = 30.00 <br /> Cohesion foundation-footing bottom a = 0.0 psf <br /> Horizontal bearing capacity Rol = 3696.4 lbf <br /> Extreme horizontal force H = 1584.6 lbf <br /> Factor of safety=2.33>1,50 <br /> Bearing capacity in the horizontal direction is SATISFACTORY <br /> Bearing capacity of foundation is SATISFACTORY <br /> Dimensioning No. 1 <br /> Forces actine on construction <br /> 1., <br /> Nairn Fhr App.Pt, Fvert AppPt Design <br /> iffifiltl_ <br /> Z(ft) Intlfft X ft coefficient <br /> Weight-wall 0 0 -5,04 4399.7 1.93 1.000 <br /> FF resistance -7.5 -0.17 0.0 0.00 1.000 <br /> __„.. <br /> 5 <br /> WM 1 rtOori 5.7 15 0 1 Capright fci.FINE LIE 2'00 1 wv,w Ormsoftware 0,4 <br />