《基础工程》课后习题答案78530

1、2 时 ； 。faf M bMabdm0.51101.83.0618.31.25.6612 f 。a f ，kb 4.4df f b kbdm F 180kN mkef0ak得dadmF180bkaG 1200 240n 8 F MNk m3，f 4.4d f f aakdmFbkf daGkkPa，30，f E s2 f f 。aakFb kaG取b 8.1 2.6 3.1，z m b 得 23 。s21.3G 125.4170.51.3kcd55.4kPab2ztan21.7tan231.3Zf f azakdm ZCZ f2t2ykF 202.5b1.3j1t h011M p b 155

2、.80.53 21.9kN m2222j 1MA s02sF 400kN ， 3k m3 d df f aakdmFmkaG取b。F 1.35400p bj2 f22ty 度hh 400 45 355b 2h 0.3 2 0.355 1.01，0c0a lb2h0cj022 220.7h f h h 0.71.0 0.3 pt002j1 2ssy011 10A863.5mm 842mm。22s M 110kNm k f。aFA1.3kaAnl 1.51.6 2.4mkkMle 0.231m 0.4mk476.86kkpkkkmax195.9kPa 1.2f 1.2164.6 197.5kPaa

3、F 1.35400p AjF 6M 1.35400 61.35110j2F 6M 1.35400 61.35110 bl blj20.3 p ppcjjminjmaxjmin f1.10N f 210N mm 22ty，h 500 45 455。0pc0jmaxjalb2pcjmax1.6 0.30.4551.6 0.4552 22 220.7h f h h 0.71.0 0.3 pt00 M p2jmaxjcjmaxjc 1A SIy0配钢筋12，A22s 1 M p bb140.6 1.60.3 22.40.3 50.5kN m222424jcc6A Sy01310，A22s :F lj:

4、1122j 1:11M bp l 376.56 1129.5KN m22j 211M bp l 376.51 188.2KN ml22122j 01234） 1:V bp l KNl1j 01 1 1 1R 222 4.521j0111:V bp l R 376.51051.9 675.4KNr1j 012j0111 122223j 22R R R 1018.81162.5 2181.3KN222V R 1018.8KNl22r22;:bp R 376.5x1043.8j11122221maxj111M2288j 22 f 300kPakM 1281.466972.616900.5969885

5、.3563max6 22690 /mE IFF1 12.53.55 (12.50.8)2.77 26.3260mI334FFFE I1 2 0.32.2 0.5324m34w1 I 3 0.50.5 0.0156m3412uili13 0.30.5 0.0094mI3412bi0.01560.009460.00162.8uilinliw w1biuili0.00560.00560.00160.00560.0056b0.0056E 0.0094 1( ) E 0.532420.00160.0056bb4.2658Eb EM E）FFbFFFFFB BFb） 页 FjF） lj11 l 376.474.5 mMM221j 11 l 376.476 1129.4 m22j 211M l 376.471 188.24 mAl222Aj 0baab M里ll22A A 0,lrAAiiB 0.570.43lrAABCBC A） 传递与分配N3324apappR 4(24262a apapp1800 44021850/331.15.66 nap a2(0.352.8mb 2(0.350.