抗滑动桩验算 G`1FD
计算项目: 抗滑桩综合分析 14 UX& ?^]
------------------------------------------------------------------------ _9Zwg+oO[
原始条件: )k}UjU`!
K~B@8az
钢筋混凝土配筋计算依据:《混凝土结构设计规范GB 50010--2002》 ggn:DE"
===================================================================== "<y0D!&
第 1 种情况: 滑坡推力(一般情况) }b5If7
6!GO{2d"
(一) 桩身内力计算 OLS. 0UEc
剩余下滑力 = 818.008(kN) 剩余下滑力角度 = 5.623° 5D#Mhgun
剩余下滑力水平分力 = 814.072(kN) 剩余下滑力竖直分力 = 80.152(kN) >
R5<D'cEN
分布范围为桩顶以下(0 ~ 9.500m)范围 {x#I&ra
[桩前剩余抗滑力] :6r)HJ5sg
桩前覆土层到嵌固点的厚度 = 9.300(m) G
uLU7a
桩前剩余抗滑力水平分力 = 0.000(kN) 3"ii_#1
合力作用点到嵌固点距离 = 4.650(m) i{
" g7
第1嵌固段地层计算方法: K 法 =6N%;2`84
背侧——为挡土侧;面侧——为非挡土侧。 4)XZ'~|
背侧最大弯矩 = 17745.631(kN-m) 距离桩顶 11.135(m) -'iV-]<
面侧最大弯矩 = 0.000(kN-m) 距离桩顶 0.000(m) }pzUHl>
最 大 剪 力 = 3187.004(kN) 距离桩顶 9.298(m) N-O"y3W}
最 大 位 移 = -54(mm) =5jng.
点号 距顶距离 弯矩 剪力 位移 土反力 fxKhe[;
(m) (kN-m) (kN) (mm) (kPa) ClvqI"Rd
1 0.000 0.000 0.000 -53.78 0.000 /T_@rm
2 0.202 7.002 -69.283 -52.70 0.000 B5iVT<:a
3 0.404 28.008 -138.565 -51.61 0.000 g~i%*u,Y<
4 0.606 63.018 -207.848 -50.52 0.000 ?i8a)!U
5 0.809 112.032 -277.131 -49.43 0.000 +jPs0?}s
6 1.011 175.049 -346.413 -48.35 0.000 j~@Hj$APa`
7 1.213 252.071 -415.696 -47.26 0.000 |6d0,muN
8 1.415 343.097 -484.979 -46.17 0.000 3h-C&C
9 1.617 448.126 -554.262 -45.08 0.000 CtO `t5
10 1.819 567.160 -623.544 -44.00 0.000 '*6S0zt
11 2.021 700.198 -692.827 -42.91 0.000 Rt^~db
12 2.223 847.239 -762.110 -41.83 0.000 )Kw
Gb&l&
13 2.426 1008.284 -831.392 -40.75 0.000 yRt>7'@X
14 2.628 1183.334 -900.675 -39.67 0.000 LyB &u()
15 2.830 1372.387 -969.958 -38.59 0.000 %3r`EIB6
16 3.032 1575.444 -1039.240 -37.51 0.000 @d]a#ypU
17 3.234 1792.505 -1108.523 -36.44 0.000 ;$Q&2}L[
18 3.436 2023.571 -1177.806 -35.37 0.000 ]a}K%D)H
19 3.638 2268.640 -1247.089 -34.31 0.000 DiLZ5^`]
20 3.840 2527.713 -1316.371 -33.24 0.000 ,XJ
Xw(LM
21 4.043 2800.790 -1385.654 -32.19 0.000 a*4l!-7
22 4.245 3087.871 -1454.937 -31.13 0.000 IY='tw
23 4.447 3388.956 -1524.219 -30.08 0.000 2MapB*
24 4.649 3704.044 -1593.502 -29.04 0.000 'nO%1BZj+
25 4.851 4033.137 -1662.785 -28.01 0.000 PfRe)JuB
26 5.053 4376.234 -1732.067 -26.98 0.000 [h
GS*
27 5.255 4733.334 -1801.350 -25.96 0.000 "ApVgNB
28 5.457 5104.439 -1870.633 -24.94 0.000 gLyE,1Z}u
29 5.660 5489.548 -1939.915 -23.94 0.000 8IX,q
30 5.862 5888.661 -2009.198 -22.95 0.000 18xT2f
31 6.064 6301.777 -2078.481 -21.96 0.000 :QV-!
32 6.266 6728.898 -2147.764 -20.99 0.000 0$~zeG"
33 6.468 7170.022 -2217.046 -20.03 0.000 =83FCq"
34 6.670 7625.150 -2286.329 -19.08 0.000 S?k G|y
35 6.872 8094.283 -2355.612 -18.14 0.000 2#y!(D8
36 7.074 8577.418 -2424.894 -17.22 0.000 &2EimP
37 7.277 9074.560 -2494.177 -16.31 0.000 V"T48~Ue
38 7.479 9585.703 -2563.460 -15.42 0.000 k15B5
39 7.681 10110.852 -2632.742 -14.55 0.000 =I}8-AS~V
40 7.883 10650.003 -2702.025 -13.69 0.000 L&WhX3$u
41 8.085 11203.160 -2771.308 -12.85 0.000 l6wN&JHTh
42 8.287 11770.319 -2840.590 -12.03 0.000 p*_^JU(<p
43 8.489 12351.482 -2909.873 -11.23 0.000 nYc8+5CcK'
44 8.691 12946.649 -2979.156 -10.46 0.000 cn~M:LW23
45 8.894 13555.823 -3048.439 -9.70 0.000 ca}, tov&
46 9.096 14178.999 -3117.721 -8.97 0.000 )_\ZUem
47 9.298 14816.178 -3187.004 -8.26 0.000 Vk>m/"
48 9.500 15467.360 -3088.954 -7.58 0.000 9J0JSy
49 9.704 16069.158 -2726.636 -6.92 -833.709 CPto?=*A
50 9.909 16579.338 -2261.434 -6.29 -852.511 vl{G;[6
51 10.113 16993.398 -1785.857 -5.68 -871.314 >*A"tk#oR
52 10.317 17309.211 -1319.891 -5.11 -817.722 ?!4xtOA
53 10.522 17532.830 -892.681 -4.57 -730.872 ?pF7g$>q
54 10.726 17674.047 -512.019 -4.06 -648.990 bvK fxAih
55 10.930 17742.090 -175.153 -3.58 -572.115 .(7end<
56 11.135 17745.631 120.685 -3.13 -500.268 uFzvb0O`O
57 11.339 17692.768 378.269 -2.71 -433.451 TC%ENxDR
58 11.543 17591.033 600.372 -2.32 -371.649 ?Thh7#7LM
59 11.748 17447.398 789.751 -1.97 -314.833 %xq/eC7
60 11.952 17268.266 949.147 -1.64 -262.962 B?cn5
61 12.157 17059.486 1081.275 -1.35 -215.987 y p}a&Dg
62 12.361 16826.354 1188.818 -1.09 -173.848 $ MN1:ih
63 12.565 16573.621 1274.428 -0.85 -136.479 hrRkam !y
64 12.770 16305.500 1340.717 -0.65 -103.810 "?<$>\@;
q
65 12.974 16025.676 1390.255 -0.47 -75.763 2!u4nxZ.
66 13.178 15737.310 1425.573 -0.33 -52.260 lLb"><8a
67 13.383 15443.051 1449.155 -0.21 -33.220 wInJ!1
68 13.587 15145.047 1463.439 -0.12 -18.558 X{j`H\'L
69 13.791 14844.949 1470.818 -0.05 -8.191 }?0At<(d
70 13.996 14543.929 1473.639 -0.01 -2.034 t%`GXJb
71 14.200 14242.680 737.100 0.00 0.000 tTzPT<
桩底竖向合力 = 1195.42(kN),桩底面积A = 3.142(m2) l^B PTg)X@
桩底所在土层承载力 = 600.00(kPa) =/J{>S>(i
故桩的竖向地基承载力满足。 C{r Sq
?=22@Q}g
,o3{?o]s
(二) 桩身配筋计算 Kn!n}GtR
;6T>p
点号 距顶距离 弯矩 剪力 全部纵筋 箍筋 8 )W{C>
(m) (kN.m) (kN) (mm2) (mm2/m) t3dvHU&Z:
1 0.00 1.00 0.000 15708 575 ?%RN? O(
2 0.20 7.00 -69.283 15708 575 !G0OD$
3 0.40 28.01 -138.565 15708 575 ,1}c% C*,Q
4 0.61 63.02 -207.848 15708 575 rk$$gXg9/
5 0.81 112.03 -277.131 15708 575 cM= ?{W7~
6 1.01 175.05 -346.413 15708 575 z ]@ Q
7 1.21 252.07 -415.696 15708 575 |NsrO8H
8 1.41 343.10 -484.979 15708 575 ;ORT#7CU
9 1.62 448.13 -554.262 15708 575 aOj(=s
10 1.82 567.16 -623.544 15708 575 q
(?%$u.
11 2.02 700.20 -692.827 15708 575 w[bhm$SX]B
12 2.22 847.24 -762.110 15708 575 0KQDw
13 2.43 1008.28 -831.392 15708 575 ^HYrJr$y
14 2.63 1183.33 -900.675 15708 575 Vlk]
15 2.83 1372.39 -969.958 15708 575
yv@td+-"D
16 3.03 1575.44 -1039.240 15708 575 gg-4ce/
17 3.23 1792.51 -1108.523 15708 575 hd@ >p.
18 3.44 2023.57 -1177.806 15708 575 d1"%sI
19 3.64 2268.64 -1247.089 15708 575 QR+{Yp
20 3.84 2527.71 -1316.371 15708 575 3j]P\T
21 4.04 2800.79 -1385.654 15708 575 t=IpVl!
22 4.24 3087.87 -1454.937 15708 575 Y2)2
tzr]
23 4.45 3388.96 -1524.219 15708 575 S8{S b>
24 4.65 3704.04 -1593.502 15708 575 U49#?^?
25 4.85 4033.14 -1662.785 15708 575 Q>,EYb>wI
26 5.05 4376.23 -1732.067 15708 575 am$-1+iX
27 5.26 4733.33 -1801.350 15708 575 L1'#wH
28 5.46 5104.44 -1870.633 16509 575 eiNF?](3O
29 5.66 5489.55 -1939.915 17877 575 xzqgem`[\
30 5.86 5888.66 -2009.198 19358 575 _wC4n }J
31 6.06 6301.78 -2078.481 20755 575 \,b@^W6e>
32 6.27 6728.90 -2147.764 22252 575 ]~!jf
33 6.47 7170.02 -2217.046 23857 575 YhVV~bvz*
34 6.67 7625.15 -2286.329 25578 575 yt+"\d
35 6.87 8094.28 -2355.612 27152 575 VOj{&O2c
36 7.07 8577.42 -2424.894 29110 575 _Py/,Ks.q
37 7.28 9074.56 -2494.177 30901 575 Z uh!{_x;
38 7.48 9585.70 -2563.460 32802 575 ?G48GxJ
39 7.68 10110.85 -2632.742 34820 575 / p_mFA]@
40 7.88 10650.00 -2702.025 36962 575 `H_.<``>
41 8.09 11203.16 -2771.308 38848 575 u0)~Im,X
42 8.29 11770.32 -2840.590 41238 575 P2q'P&
43 8.49 12351.48 -2909.873 43341 575 v7i5R !
44 8.69 12946.65 -2979.156 45552 575 9&>)4HNd?
45 8.89 13555.82 -3048.439 47875 575 B-@ ]+W
46 9.10 14179.00 -3117.721 50318 575 ^,?dk![1Cv
47 9.30 14816.18 -3187.004 52884 575 Od?M4Ed(
48 9.50 15467.36 -3088.954 55582 575 Y_H|Fl^
49 9.70 16069.16 -2726.636 57839 575 1Rrl59}5
50 9.91 16579.34 -2261.434 60187 575 a<W[???m/M
51 10.11 16993.40 -1785.857 62011 575 I(cy<ey+e
52 10.32 17309.21 -1319.891 63257 575 ?W#>9WQi
53 10.52 17532.83 -892.681 63890 575 HR/"Nwr
54 10.73 17674.05 -512.019 64529 575 RW#&