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Worksheet #1 <br /> ------------------------------------------------------- <br /> ***** EARTHWORK VOLUME ANALYSIS ***** <br /> Volume method: average end area <br /> XS area method: area by coordinates <br /> reference: F.H. Moffitt and H. Bouchard, Surveying, <br /> 8th-edition, -Harper & Row Publ. , 1987 . <br /> ------------------------------------- <br /> Worksheet #1 -- Cross sectional area by coordinates <br /> ---XS-10-*********FILL-SECTION--------AREA 1108-_----- <br /> POINT <br /> --------X--------Y-------Y) <br /> -------5 180 234 --------------------- I <br /> 1 33 185 -1617 <br /> 2 45 185 225 <br /> 3 92 190 920 <br /> 4 102 195 4488 <br /> 5 180 234 -1800 <br /> 1 33 185 <br /> ------- --------- <br /> ---------------------------------------------------- <br /> XS 9 *********FILL SECTION AREA = 7851 <br /> ---------------------------------------------------- <br /> POINT X Y X Y-Y <br /> -------6 147 <br /> ------ ------------------------------------ <br /> 206 <br /> 1 40 170 -1440 <br /> 2 48 170 240 <br /> 3 95 175 950 <br /> 4 106 180 1060 <br /> 5 114 185 2964 <br /> 6 147 206 -2205 { <br /> 1 40 170 <br /> ----------------------------------------------------- � <br /> ----------------------------------------------------- � <br /> XS 8 *********FILL SECTION AREA = 753 <br /> ----------------------------- ----------------------- <br /> POINT X Y X*(Y-Y) <br /> ------------------------------ --- ------------------ <br /> 8 139 191 <br /> 1 30 155 -1080 <br /> 2 39 155 195 <br /> 3 77 160 770 <br /> 4 95 165 950 <br /> 5 105 170 1050 <br /> 6 116 175 1160 <br /> 7 121 180 1936 <br /> 8 139 191 -3475 <br /> -------1-------30------------------------------------ � <br />