LOAD CALCULATION SHEET.xls

SMALLER DIMENSION OF BUILDING PLAN (M) GREATER DIMENSION OF BUILDING PLAN (M) ROOF TRUSS SPAN (M) HEIGHT OF COLUMN/BUILDING (M) SPACING OF TRUSS (M) SLOPE OF ROOFING LOCATION OF SHED DESIGN WIND SPEED m/s DESIGN WIND PRESSURE N/m2 WEIGHT OF ROOFING kg/m2 WEIGHT OF ROOFING N/m2 SLOPE ANGLE radians SLOPE ANGLE Degree COS PHI SIN PHI LIVE LOAD ON PURLIN kN/m2 LIVE LOAD ON PURLIN N/m2 LIVE LOAD ON TRUSS N/m2 MINIMUM LIVE LOAD ON TRUSS N/m2 DESIGN LIVE LOAD ON TRUSS N/m2 LENGTH ALONG THE SLOPING ROOF TOTAL WEIGHT OF ROOFING MATERIAL (N) TOTAL NO. OF PURLINS ASSUMED WEIGHT OF PURLIN kg/m TOTAL WEIGHT OF PURLIN (N) TOTAL LIVE LOAD (N) MAXIMUM SPACING OF PURLIN (m) WEIGHT OF SHEETING (N/m) ASSUMED WEIGHT OF PURLIN kg/m SELF WEIGHT OF PURLIN N/m TOTAL DEAD LOAD ON PURLIN N/m TOTAL LIVE LOAD ON PURLIN N/m TOTAL DEAD LOAD +LIVE LOAD N/m WIND LOAD UPLIFT FORCE ON PURLIN N/m  NET UPLIFT UPLIFT FORCE ON PURLIN PURLIN N/m DISTANCE OF FIRST PURLIN FROM TOP (m) DISTANCE OF LAST PURLIN FROM SECOND LAST (m) h/w

7.25 12.045 7.25 3.9 4 0.21 UDHAMPUR   47 1325.4 18 180 0.206992194 11.85500743 0.978653497 0.205517234 0.712899851 712.8998514 475.2665676 400 713 7.40813784 5333.859244 9 12.75 4590 20677 1.226 220.68 12.75 127.5 348.18 874.0152178 1222.195218 1624.9404 1284.192826 0 1.22 0.537931034 WINDWARD LEEWARD WINDWARD LEEWARD

PRESSURE FOR 0 d WIND N/m2

WINDWARD LEEWARD WINDWARD LEEWARD WINDWARD LEEWARD WINDWARD LEEWARD

-0.8 -0.6 -0.7 -0.5 0 .7 -1.5 -1.3 -1.4 -1.2 -1988.1 -1723.02 -1855.56 -1590.48

DEPTH OF SNOW DENSITY OF SNOW N/m2 TOTAL SNOW LOAD ON TRUSS (N/m2)

0.4 9170 2934.4

0 2500 0

EXTERNAL PRESSURE COEFFICIENT FOR 90 d WIND EXTERNAL PRESSURE COEFFICIENT FOR 0 d WIND INTERNAL PRESSURE COEFFICIENT FOR NORMAL PERMEABILITY TOTAL PRESSURE COEFFICIENT FOR 90 d WIND TOTAL PRESSURE COEFFICIENT FOR 0 d WIND PRESSURE FOR 90 d WIND N/m2

TOTAL SNOW LOAD ON TRUSS (N)

85097.6 3945.7544

PURLIN POINTS DEAD LOAD EXCLUDING SELFWEIGHT LIVE LOAD VERTICAL WINDWARD HORIZONTAL VERTICAL    D 90 d WIND LEEWARD HORIZONTAL    A VERTICAL    O    L WINDWARD HORIZONTAL    D VERTICAL    N    I 0 d WIND LEEWARD HORIZONTAL    W SNOW LOAD BASIC WIND SPEED m/s k1 k2 k3

47 1 1 1

TOP MOST POINT 951.36 1710.95642 -4770.760813 -1001.859771 -4134.659371 -868.2784679 -4452.710092 -935.0691193 -3816.60865 -801.4878165 3520.778766 TOP MOST POINT -0.951 -1.711 4.771 -1.002 4.135 0.868 4.453 -0.935 3.817 0.801

PURLIN MOMENT UNDER DEAD LOAD + LIVE LOAD CONDITION Mxx 1913.769 N-m Zxx Cm3 11.59859998 Myy 401.891489 N-m Zyy Cm3 2.435705997 PURLIN MOMENT UNDER DEAD LOAD + WIND LOAD CONDITION Mxx 2010.84768 N-m Zxx Cm3 12.18695563 Myy 114.491185 N-m Zyy Cm3 0.69388597 PURLIN MOMENT UNDER DEAD LOAD + SNOW LOAD CONDITION Mxx 6178.44214 N-m Zxx Cm3 37.44510391 Myy 1297.47285 N-m Zyy Cm3 7.86347182

PAGE  NO. 16 IS875 PART III

INTERMEDIATE POINT 1392.72 3421.912841 -9541.521625 -2003.719541 -8269.318742 -1736.556936 -8905.420184 -1870.138239 -7633.2173 -1602.975633 7041.557532

POINT AT SHOE 951.36 1710.95642 -4770.760813 -1001.859771 -4134.659371 -868.2784679 -4452.710092 -935.0691193 -3816.60865 -801.4878165 3520.778766

INTERMEDIATE POINT -1.393 -3.422 9.542 -2.004 8.269 1.737 8.905 -1.870 7.633 1.603

POINT JUST BEFORE SHOE -0.951 -1.711 4.771 -1.002 4.135 0.868 4.453 -0.935 3.817 0.801