2916 1 1901212 1804748 791244 2 C D 7058 06 D C
2
ϵͼ 1
A B
7ͼڲƽֱУ֪B꣨20000m
20000 mBA귽λǦBA=3150000壬BCˮƽDBC =100mˮƽǦ=1050000壬CYCXC
8Ǹ߳·ABߵˮƽΪ767.458mA۲BʱA=+20247壬 iA=1.605m vB=1.707mB۲AʱB=20302壬 iB=1.645mvA=1.504mñߵĸ߲
9βУʹþγDz淨,֪վ߳19648mΪ140mָxΪ60壬λm Ӿ˿̶ֱ ˮƽ A
B C
1 0345 153 103 27 2 0748 178 863 45
16 10 Bü귨P㣬֪BΪXB=502.34mYB=409.80mƵPΪXP=376.44mYP=535.70mAB=2232345壬ݦºDBP A
B
P
11ijԲתa=183630壬R=400mZYΪDK3+220.68 [1] ԲҪأ
[2] þZYƫǷǰߵ ҪΪ20mQZ㡳 [3] 貽衣
12±ƽ㡣
ˮ߶m ߸(m) ߳(m) ߵ ǰ BM1 K4+000 2.047 101.293 1.82 K4+020 K4+040 K4+060
ο ѡ
1.67 1.91 1.56 1.012 1.734 110 DABBA CBBCC 1120 BABDA DBABD
2130 ACCAB ABDDC 3140 ABBBC AABAD