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´ð£ºA¡¢BÁ½µãµÄ¸ß²îÊÇ ¨C0.239Ã×,BµãµÄ¸ß³ÌÊÇ250.217Ãס£ 15¡¢½â:

HÍâ=423.135m¨C1.200m=422.935m HÎݶ¥=424.135+24.000=448.135m 16¡¢½â:

HAB=HB¨CHA=71.563m¨C63.105m=+8.458m HBA=HA¨CHB=63.105m - 71.563m= ¨C8.458m 17¡¢´ð:

hAB=HA¨CHB=a-b

=1.158¨C1.762=¨C0.604m »æÍ¼£º

18¡¢½â:

Ë®×¼²âÁ¿ÊÖ²¾

²âÕ¾ µãºÅ ºóÊÓ¶ÁÊý(m) ǰÊÓ¶ÁÊý(m) ¸ß²î ¸ß³Ì(m) ±¸×¢ + -

¢ñ BMA 1.352 0.551 75.623 TP1 1.903 75.072 ¢ò TP1 2.112 1.037 TP2 1.075 76.109

¢ó TP2 1.521 0.039 TP3 1.482 76.148 ¢ô TP3 0.457 0.772 TP4 1.729 75.376 ¢õ TP4 1.788 0.167 B 1.621 75.543

¼ÆËã¼ìºË ¡Æ=7.730-7.810/-0.080 ¡Æ=7.810 ¡Æ+1.243-1.323/-0.080 ¡Æ-1.323 75.543-75.623/-0.080 19¡¢´ð:

Êý¾Ý½á¹ûÈçÏÂ±í£º

²âµã ²âÕ¾Êý ʵ²â¸ß²î ¸ÄÕýÊý ¸ÄÕýºó¸ß²î ¸ß³Ì BMA 416.023

12 +3.542 -0.011 +3.531 1 419.554

8 -1.897 -0.008 -1.905 2 417.649

17 +4.489 -0.016 +4.473