• 2022-07-01
    已知某场地长、宽尺寸,零线位置和四周的填、挖高度(见图),挖方边坡为1∶1.0,填方边坡为1∶1.5,试绘出场地边坡图,并计算边坡土方量。[img=455x294]17d389917842ec0.png[/img]
  • 设四个角点分别为 [tex=4.214x1.214]FBZPOX0q3QFNP/JYNIWbdQ==[/tex] 零线上端为[tex=0.786x1.0]XhVNsLJz3AkjM19LvAbO7w==[/tex] ,下端为 [tex=1.071x1.143]VG3HDiGr6dkcJS6t5RFA6w==[/tex][tex=24.286x6.071]pujdxvDfjwGJwhTHxJ5Pj3Dyp4DFTs/vrSEm6pzFeUkKBMr1lr/Q/GIz3O7REgT0S8gXl3rUpNwXNyIVhSDimavJnGpDUoiup2uvKCikN/thU1FbYqPhlpmeCAQpwiJ15nCkQGaf2em47mrKlUlr4Roik/aPgDvd4pgU33G0Ttzu0vZTNTgOGTiIzwE7WunW+Jv4jgVvomhwsYHmPfSLRo8asjN69syJ44PIiZK0336Bo3xw2hHut+JtXSoNjrEkjrtilNjE/VIshXczhXT6VNSvBPK6YLVP1zkIbOSzzVthG7yS0L87E7Td6muAb4OT8NnEb5ZWq6lb4DvVMYQR3i+zRwt9wtT3RodmbylDkzK/qLuQHcJxb2s9V7Z2lbJx5dtP0ig8myzpqZWlVz/yR/nDq5Yh8o2/lVPYq1UCFCRg8dZE56dGDp3wP4t5B2OttVPf06TYC6C+AUxZP7de6w==[/tex][tex=29.5x6.071]p2EJjZ8FuiG9xEV5LCztIAMVI/6yUGusa0eBBWF2ER6dwLmgtJ2BPe5qFTyC3Ty5/f9AY4b6sis13EvEWcoBttmF6hPPgY9SFPenIsG4yh3ELqu5iNRiUDg8vO6FpHLrq5zX2dZoff1OnY+LUvrkr1SYXHvNVDhqqZZNEi6f5L7jQf79CaZY7b4CTGSg2oc+s8f/H0DIp04CuylMhcFUbgbP6eK6vgoHXaGMPCZyHZTLDr75Em6Xwz/W7Fkin3MK0TIXxmWoF6AmqQQngV0Kxh2qCDmQURrTvkxupr1NJIa21zZCLmKUN05jT8V4AgFz2DonJD4/qNw45MhAOGec5XH/Kp6m13ulmEPY3VYAGNwtsFL8YoG/qp+24MXzdDuz3Y8IALF1ryIYz1QVtw8bxgA6HnpaxaQDrA4UwGSnqITR7A5tg7ByxP2F27YBuXA7jHc7ZEQEfy8bElJ/cwp8VpqOeZJ/t4JYgjnY/VXPvF4=[/tex][tex=23.643x5.929]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[/tex]图略

    内容

    • 0

      方格网及边坡土方量计算均需要找出零线的位置,确定整个场地的挖、填方区分布

    • 1

      案例: 某基坑底长85m,宽60m,深8m,四边放坡,边坡坡度1:0.5。试计算土方开挖工程量

    • 2

      某土方边坡,放坡高度4m,放坡宽度2m,则该边坡坡度为()。 A: 1:0.5 B: 1:1 C: 1:2 D: 1:4

    • 3

      已知基坑深2.5m,基坑底部尺寸:2.0m*2.4m,基坑开挖采用放坡,边坡放坡坡度i=1:0.33,计算基坑挖方土方量。

    • 4

      某土方边坡,放坡高度4m,放坡宽度2m,则该边坡坡度为()。 A: 1:0.5 B: 1:l C: 1:2 D: 1:4