chunk_43.json•1.53 kB
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"text": "2570 ZC = ((-Q/2)^2-R)^.5 \n2580 ZA = (ZC)^.33333 \n2590 IF (-Q/2)>0 THEN 2620 \n2600 ZA = -ZA \n2610 XA = COS(O+2*PI)*(ZA-P/(3*ZA))-(B/3) \n2620 X = COS(O+PI)*(ZA-P/(3*ZA))-(B/3) \n2630 XB = COS(O)* (ZA-P/(3*ZA))-(B/3) \n2710 IF XA>0 THEN 2740 \n2720 IF X>0 THEN 2770 \n2730 IF XB>0 THEN 2800 \n2740 Y = XA \n2743 DA = DT +Y/H*DC \n2745 AS =12*PN*DA \n2748 PRINT”Recquired area of steel \nAS=”AS:;”Square inches per foot length of \nwall” \n \n2755 RETURN \n2760 STOP \n2770 Y=X \n2773 DA = DT + Y/H*DC \n2775 AS = 12*PN*DA \n2778 PRINT”Recquired area of steel \nAS=”;AS;”Square Inches per foot of wall” \n \n2785 RETURN \n2790 STOP \n2800 Y = XB \n2810 DA = DT+ Y/H*DC \n2820 AS = 12*PN*DA \n2830 PRINT” Required area of steel \n\n274 \n \nAS=”;AS;’Square inches per foot of wall” \n2840 RETURN \n2850 STOP \n2860 REM This is a sub routine no three \n2870 REM Determination of steel \nreinforcements for a value of y \n \n2880 M = 1/6000*KA*W1*LF*Z^3 \n2885 D = Z/H*(T1-T2) + T2 \n2887 D1 = (D-3.5) \n2890 IF (D1^2-2.61*M*12/(12*FC))<0 THEN",
"metadata": {
"book_id": 34880,
"title": "BASIC-STRUCTURAL-388457483-Retaining-Wall-Design-Analytical-and-Computer-Methods-By-Ben-David-CE",
"authors": "Ben David",
"project": "basic_structural",
"content_source": "ocr",
"content_length": 39295,
"chunk_index": 43,
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