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Redi-Rock Wall -Preliminary Calculation <br /> JWS <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 Sigrria.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 = 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 G = 715.0 lbftft <br /> Computed weight of overburden Z = 620.6 lbfift <br /> Vertical bearing capacity check <br /> Shape of contact stress:rectangle <br /> Parameters of slip surface below foundation; <br /> Depth of slip surface zsp = 8.72 ft <br /> Length of slip surface isp = 26.36 ft <br /> Design bearing capacity of found.soil Rd = 8821.8 psf <br /> Extreme contact pressure = 3016:2 psf <br /> Factor of safety= 292> 200 <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 Rdh = 5708.2 lbf <br /> Extreme horizontal force H = 3450.0 lbf <br /> Factor of safety= 165> 1.50 <br /> Bearing capacity in the horizontal direction is SATISFACTORY <br /> Bearing capacity of foundation is SATISFACTORY <br /> Dimensioning No, I <br /> Forces actin! on construction <br /> Name App,Pt, Not App,Pt, Design <br /> flbtIft) ',1k1 [flit .X ' coefficient <br /> Weight 0,0 -603 8349.7 2.27 1.000 <br /> FF resistance -30,0 -0.33 0,0 0,00 1.000 <br /> Weight earth wedge 0,0 -180 218.5 4.14 1.000 <br /> Weight-earth wedge 0.0 -12.90 172.7 2.87 1.000 <br /> Active pressure 3100.6 -4.47 2299.5 4.45 1.000 <br /> Table of utilization of individual rows of blocks <br /> 5 <br /> ICen 5-Roth Rock VIrall I vorsior 57 15(1 I Copynght(c)FINE Ltd 2076 woe Mosoltwore au) <br />