画法几何与土木工程制图习题集答案

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1、点ABCD位置空间点W投影面上的点空间点OX投影轴上的点P1题2P1题1P1题4P1题3P1题5P1题6P2题2AB是倾斜线；EF是正垂线；IJ是正平线；MN是水平线；CD是侧平线；GH是侧垂线；KL是铅垂线。P2题1P2题3n'n"a"e"c"d"b"m"mm'nP2题4P2题5n′abABbmX△yOnαm′a′a′b′b′aABABAB△zβ△y△zαβP2题6ZOCD真长CD真长CD真长CD真长△y△y△x△xγββγn'n"s's"c'd'c"d"P2题7a'abb'd'c'dcXP3题1P3题2P3题3P3题4P3题5P3题6P3题7P4题1P4题2P4题4P4题3P4题5P4

2、题6P4题7P4题8P5题2P5题4P5题3P5题5P5题6P5题7P6题1P6题2P6题3P6题4P6题5P6题5P6题7P6题8P7题1P7题2a'b'c'd'e'f'i'j'l'k'XOPHQHabcdefijklOZa'a"b'c'd'b"c"d"e'f'g'h'e"f"g"h"i'j'j"i"k'l'k"l"P7题3a'c'd'e'f'XOabceb'dOXa'b'abPVPHa"b"c"d"(e")a'b'OXc'd'e'abcdeOZa'b'c'd'e'c"a"b"e"d"ZOa'b'c'd'e'a"b"c"d"e"f"OXa'a'b'c'd'e'abcdea"b"c"d"e

3、"P7题4XOOZPVPWOXPVPHOXXOXOP7题4XOOXP8题1P8题2OXa'b'c'cabf'g'gfj'ii'jk'kp'pd'e'deq'r'rqe'g'e(g)OXPVPHf'fi'j'k'ijlkl'c'd'cda'b'u'SVSHuTHaba'b'c'd'e'f'OXbcadefOXb'c'd'bcdaa'b'c'd'bcdaa'e'f'efOXOZa'b'c'd'a"b"c"d"P8题5P9题1P9题2OXa'b'c'd'abcdc0b0d0OXa'b'c'd'e'abcdea"d"c"b"e"OP9题3P9题4OXa'b'c'd'abcdXOPP'k'kP9题5

4、P9题6OXa'b'c'abcd'dXOa'b'c'abcP9题7P9题8b"a'b'c'd'e'a"d"c"e"OZf'f"XabcdeOfga'b'c'd'e'f'g'i'j'ijP11题1P11题2aba'b'XO1X1a1'b1'a2b2βαO2X2XcdbOc'a'ad'b'a1'd1'O1X1真实距离P11题3P11题4c'b'X1O1c1'b1'a1'd1'abcdd'a'O2X2αβa2b2c2d2OXXcdbOa'c'ad'a1b1O1X1d1c1O2X2a2'b2'c2'd2'θP11题5P11题6c'b'O1d'a'OZa"b"c"d"Z1a1"b1"c1"d1"X1

5、c'b'a'a1'd1'abcdO2X2θa2b2c2OXd'O1b1'c1'd2P11题7P11题8XbOa'ab'a1'b1'O1X1cc'd'X1O1OXb'a'abda1'b1'c1'd1'P11题9P11题10cc'd'X1O1OXb'a'abda1b1c1d1e'ee1真实距离XOabca'b'c'O1X1b1a1c1P14题1P14题2a(b)cdea'b'c'd'e'a"b"c"d"(e")a'b'c'd'e'abcdea"b"c"d"e"P14题3a'b'c'(d')f'e'a"(b")c"d"e"f"ab(c)(d)(e)fP14题4a'b'a"d"e"a(e)bcc'

6、d'e'dc"b"P14题5a'b'a"d"bcc'dc"b"aP14题6d"c(d)c'd'c"g"e"(f")e'f'g'efgP14题7P14题8P15题1P15题2YWXOYHZa"a'aa'a"aOYWYHXZP15题4P15题3a'a"OZb'c'd'e'b"c"d"e"a"a'ab'(c')c"b"d"e"g"(i")bcde(f)igd'(e')f'g'i'P15题5P15题6s's"ff"c"e"(g")b"(d")i"(j")i'j'b'c'd'a'e'g'egbcdsije"a"d"c"f"(i")(j")(b")(g")ab(c)(d)e(f)ga'i(j)b'c'

7、(d')e'f'g'i'j'P15题7P15题8a"fa'd(e)c'b'd'e'f'a(b)cb"c"d"e"f"a'b'c'd'(p')(q')(r')(t')e'f'g'p(q)(r)(t)p(q)(r)(t)a(b)(c)(d)e(f)gP19题1P19题2P19题3P19题4P19题5P19题6P16题1P16题1P16题3P16题4P16题5P16题6P16题7P15题1P15题2P15题3P15题4P15题