《工程测量》第二章水准测量作业与习题答案介绍.pdf
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1 B A. B. C. 2 C A B C D 3 ( B ) A B C D 4 B A B C D 5 A123B A B 104.350m 107.215m hAB= 2.850m fh B A 0.015m B 0.015m C 2.850m D 5.715m 6 A B 200m 100m B A hBA A A 100m B 100m C 300m D 300m 7 i A A B C 8 ( A ) A B C D 9 C A B C 10 ( D ) A B C D 11 M N O P 1.254m 0.493m 2.021m 0.213m ( A ) A P O B O P C M N D. N M 12 HM=43.251m a=1.000m b=2.283m H N M hMN N HN ( C ) A 45.534m 1.283m 44.534m B 40.968m 3.283m 39.968m C 44.251m 1.283m 41.968m D 42. 5 m 3.283m 46.534m 13 ( C ) A B C D 14 ( B ) A B C D 15 ( A ) A B C D 16 A A a=1.523m B b=1.305m A 1.701m 1.462m ( B ) A LL CC B LL CC C L L VV D L L VV LL CC L L VV 17 ( D ) A B C D 18 ( B ) A fh = h B fh = h (H H ) C fh= + D fh = a - b 19 M(HM=100.000m) 8 A hMA= 1.021m A 12 N(HN=105.121m) hAN= 4.080m A ( A ) A 101.029m B 101.013m C 101.031m D 101.021m 20 ( km ) ( C ) A B C D 21 ( A ) A B C D 22 ( A ) A B C D B C 23 ( A ) A B C D 24 ( C ) h = a - b h = 0 = - h H H A B C D S3 3 3cm 6 7 8 9 10 1 2 3 A B h AB A B A B A a B b A B A B B 4 A B a A b B h AB B A B A A B h AB B A h BA I II 1 2 5 6 1) - (2 b a hAB = 2) - (2 ) ( b a H h H H A AB A B + = + = 7 2 mm O LL . LL CC 8 2 mm R DS3 20 /2 mm DS3 8 10 /2 mm 9 L L VV VV LL CC LL CC 10 11 12 Bench Mark BM 1985 72.260m 1956 72.289m 1987 198 1987 1956 13 1 2 2 mm O LL 3 14 1 2 3 4 5 6 100 0.30 7 8 9 15 A TP 1 I A a 1 1.339 m TP 1 b 1 1.402 m h 1 =a 1 b 1 = 0.063 m 10 cm 6 mm 16 f h H H f h f h v i i L i n i i L n 8) - (2 ( H H h f h = 9) - (2 h f h = 10) - (2 h h f h + = 11) - (2 2 1 h h f h = 15) - (2 14) - (2 i h i i h i n n f v L L f v = = 17 20 50 50*20/206265=0.005(m) 18 19 20 f h f h L km n 21 f h 22 CC LL VV L L L L VV VV LL CC LL CC i i 23 24 ) ( 30 mm L f h = 10) - (2 h h f h + = 11) - (2 2 1 h h f h =- 配套讲稿:
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- 工程测量 工程 测量 第二 水准测量 作业 习题 答案 介绍
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