悬臂式及锚杆挡土墙

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1、 2 0 a1 212 hE H KH a 2 2a 2 2cos cos coscos cos cos cosK 2 01 a11 212 hE H KH H1 2 2 01 a11 212 hE H H KH H B3 a 0 033 2E h H HZ h H H1 0 1 10 133 2E h H HZ h H B3 0 1 10 13 23 2E h H H H HZ h H H xE 0 3 2H h B B f 0 3 2c xH h B B fK E c x3 20K EB Bf H h xE c x y3 23 -0.5 tanK E fEB Bf H B 3 3 2 yc

2、 x0.5 tanH B B B f E fK E 112B mH H0F F21 2 3 02 2 313 26 2H B B BF HB BH F B 0c 2 2 HF f K H 0 H1 2 3c 0 H3 10.5 2 4B fH B BK 31 2 3c0.5 tan 14H B fB B BK 1 2 3 3B B B B B j c0 0 aMh AbR c 0 1 0.5A g aR R gR j0 0.05 RQh b 0 01 3 1 1 1 11 1 h 1 122 2 2h h h h hQ B B B 0 00 h 1 1 1 112 3 1 3 h 11 1 2

3、 3 2 6 2 3h h h hh hhM B x2 H H 0 acos 0.5 cosi i i i iQ E E H H h K 22 a 0 a1 cos cos2 3 2i ii i iH HM H K h K H 3 1 2 33 3 1 0 h 3 2B3 tan2 2sin i ii i B BQ B H h h BE 1 0 3 h 3233 B3 31 2 323 2 tan 3 sin6 3 iii EBiH h B hBM E ZBB 1 2 3 45 2W W W W WW 1 3 0tanW H B h 2 h 3W h 3 3 3sinBW E B 4 h 32

4、 sinW E B 15 232.4MW B3W 2p112 iM l 2112M Wl 2p120 iM l 2120M Wl 0 1 10.03 h HM H l 0 1 10.03 4h HM H l 10.3 0.5l H 2 2p p1 112 2i iM l l 0.416ll l iH 0 a w0.5 cosiH i iQ H H h K S 2 0 a w1 3 cos6iH i iW H H h K S 8 6b l l 0.3mb 2112ii Hb b BH 6m 1m 0.3m 320kN/m 0300.4f 0D 30320kN/m 030 0D 30 u eT d

5、Lu u eT DL tanc 0 tanc K h uT F Q 1 1 2 21 2u 1 1 2 2 dZ L Z LZ ZT D dZ D dZ q S d 9q cd 6q kc u 2 1 1 2 2 2T D L D L 2max 18M qlmax 12Q ql tH 4 21 12pp 222 1 1R Rmq mqEI EAH I Rn R K A EI A B 0sinR R qR t 222 1 1l t l tH I Rn R K A EI x p 0cos cosM M HR x pcos sinN H P x psin cosQ H P 2p 0sin 2M qR

6、 x qx 0sin sinx R R p sinP qR 2 2 2p 0sin sin 2M qR ARBR 0 0 a cosp h K L H 0 a cosp h H K L 0 H12E p p H 3A 2E Z lR lB AR E R 2 2A 0 1 A 0 11 12 6M p l p p l 2 2B B 3 H B 31 12 3M p l p p l H 02 2AB A 1 01 12 6 p p xM R x l p x xH A+ A 0 112Q p p l A- A+ AQ Q R B+ A B 0 1 212Q R p p l l B- B+ BQ Q

7、R 1 1 11 11 1 12 6i i i i i ii i ii i i i i il l l l B AM M MI I I I I I 1 1 1 1 12 6i i i i i i i i iM l M l l M l B A i ii iaB l 1 11 1i ii i bA l A B 2plR R 2 2x pl xM x px 0 02 3 3d d2 24 6 12l lx x lpl xM x x px xpl p px x l 324pA B l A BAR BR 2A 1 116M pl A 2 B 2 3 C 3 B C2 6M l M l l M l B A

8、B 3 C 3 C2 6M l M l B A 2 B C CB 2 32 12 64 3M l B A BM l l 2A 1 116M plB 3 CC 362M l BM l 0 A B A 2x x xM M M M M l 0 2 2 1 21 2 2 1 21 1 126 2 6x p p xM p p l x p x xl A 1 2 21 26R p p l B 1 2 21 26R p p l 0 2 2 1 21 2 2 1 21 1 126 2 6x p p xM p p l x p x xl A+ 1 112Q pl A- 1 2 2 B A21 126Q p p l

9、M Ml B+ 1 2 2 B A21 126Q p p l M Ml B- 2 3 3 C B31 126Q p p l M Ml C+ 2 3 3 C B31 126Q p p l M Ml A A- A+R Q Q B B- B+R Q Q C C+R Q h atan sini iN R abH E Nab aE 0 0max 2D Dcos 6R Mah ah max h h K max 0 cosR la 0 cosRl a p cos RN pg gKNA R0 Q1 p y y kN A f pe kNL du pe kNL D e 4mL e 5mL rh 1h 1 ahta

10、n tan tanE W E E 1h h h ah rhtan tanE T T E E hs h 1.5 2.0TK N W aE RT1E RT WaE1ETR WaE1ETRW aE RT1E RT aEW WaE1ETRW aERT1E RT WaE1ETRW aERT1E RT aEW (BC)h(BC) 1hTK N (BF)h(BF) 1h 2hTK N N (BC)h(BC) 1hTK N (BF)h(BF) 1h 2hTK N N (BC)h(BC) 1hTK N (BF)h(BF) 2hTK N (BFC)h (BF)h (FC)h(BFC) 1h 2h 1h 2hT T TK N N N N (BC)h(BC) 1h 2hTK N N (BF)h(BF) 2hTK N hs hTK N aE2W 2RF F1W 1R 1CT1EF hs hTK N