格構(gòu)式錨桿擋墻驗(yàn)算

格構(gòu)式錨桿擋墻驗(yàn)算格構(gòu)式錨桿擋墻驗(yàn)算計(jì)算項(xiàng)目：格構(gòu)式錨桿擋墻1計(jì)算時(shí)間：2012-09-1418:06:47星期五執(zhí)行規(guī)范：[1]《建筑邊坡工程技術(shù)規(guī)范》（GB50330-2002），本文簡(jiǎn)稱《邊坡規(guī)范》[2]《建筑結(jié)構(gòu)荷載規(guī)范》（GB50009-2001），本文簡(jiǎn)稱《荷載規(guī)范》[3]《建筑抗震設(shè)計(jì)規(guī)范》（GB50011-2010），本文簡(jiǎn)稱《抗震規(guī)范》[4]《混凝土結(jié)構(gòu)設(shè)計(jì)規(guī)范》（GB50010-2010），本文簡(jiǎn)稱《混凝土規(guī)范》----------------------------------------------------------------------[簡(jiǎn)圖]--------------------------------------------------------------------------------------------------------------------------------------------[已知條件]----------------------------------------------------------------------1.基本信息邊坡類型土質(zhì)邊坡邊坡等級(jí)一級(jí)墻高(m)11.000梁容重(kN/m3)25.00坡度(1：m)0.300梁砼等級(jí)C30豎梁道數(shù)4梁縱筋級(jí)別HRB400├間距(m)2.000梁箍筋級(jí)別HRB335├截面寬(m)0.300梁鋼筋直徑(mm)20└截面高(m)0.300梁as(mm)50平梁道數(shù)5梁抗扭計(jì)算ζ值1.200├截面寬(m)0.300支座約束彈性├截面高(m)0.300├左懸長(zhǎng)度(m)1.300└右懸長(zhǎng)度(m)1.3002.錨桿(索)錨桿錨桿豎向間入射角自由段錨固段錨固體錨桿預(yù)加錨桿剛度筋漿強(qiáng)度號(hào)類型距(m)(度)長(zhǎng)度(m)長(zhǎng)度(m)直徑(mm)力(kN)(MN/m)fb(kPa)1錨桿1.50010.005.007.0013080.00025.092100.002錨桿2.00010.004.507.5013080.00025.092100.003錨桿2.00010.004.507.5013080.00025.092100.004錨桿2.00010.004.5010.5013080.00025.092100.005錨桿2.00010.004.5010.5013080.00044.392100.003.巖土信息背側(cè)坡線數(shù)2面?zhèn)绕戮€數(shù)---背側(cè)坡線水平投影長(zhǎng)豎向投影長(zhǎng)坡線長(zhǎng)坡線仰角荷載數(shù)序號(hào)(m)(m)(m)(度)15.0000.0005.0000.000127.0000.0007.0000.0001坡線荷載荷載類型距離寬度荷載值有限范圍填土土壓力ㄨ巖土壓力分布三角形荷載組合數(shù)2序號(hào)組合名稱1組合12組合2(1)組合1序號(hào)荷載名稱荷載類型是否參與分項(xiàng)系數(shù)1擋墻結(jié)構(gòu)自重永久荷載√1.2002墻背側(cè)巖土側(cè)壓力永久荷載√1.2003墻背側(cè)地表荷載引起巖土側(cè)壓力可變荷載√1.200(2)組合2序號(hào)荷載名稱荷載類型是否參與分項(xiàng)系數(shù)1擋墻結(jié)構(gòu)自重永久荷載√1.0002墻背側(cè)巖土側(cè)壓力永久荷載√1.0003墻背側(cè)地表荷載引起巖土側(cè)壓力可變荷載√1.0005.整體穩(wěn)定是否計(jì)算整體穩(wěn)定√穩(wěn)定計(jì)算目標(biāo)自動(dòng)搜索最危險(xiǎn)滑裂面條分法的土條寬度(m)1.000搜索時(shí)的圓心步長(zhǎng)(m)1.000搜索時(shí)的半徑步長(zhǎng)(m)1.000筋帶對(duì)穩(wěn)定的作用筋帶力沿筋帶方向土條切向分力與滑動(dòng)方向反向時(shí)當(dāng)下滑力對(duì)待----------------------------------------------------------------------[計(jì)算內(nèi)容]----------------------------------------------------------------------（1）墻身力系計(jì)算（2）格構(gòu)梁內(nèi)力及位移計(jì)算（3）格構(gòu)梁配筋及裂縫計(jì)算（4）整體穩(wěn)定驗(yàn)算（5）錨桿（索）設(shè)計(jì)計(jì)算----------------------------------------------------------------------[計(jì)算結(jié)果]----------------------------------------------------------------------一、【組合1】(一)巖土壓力計(jì)算(1)合力 按《邊坡規(guī)范》公式(6.2.3)計(jì)算主動(dòng)土壓力： Ea=109.160(kN)Ex=108.414(kN)Ey=-12.734(kN)作用點(diǎn)高度Zy=3.667(m)(2)分布 巖土壓力分布見左側(cè)結(jié)果圖。(二)格構(gòu)梁內(nèi)力計(jì)算彎矩(kN.m):背側(cè)最大值:30.782背側(cè)最大值所在位置:梁46(左)梁49(左)面?zhèn)茸畲笾?-2.192面?zhèn)茸畲笾邓谖恢?梁34(中)梁37(中)剪力(kN):最大值:38.355最大值所在位置:梁46(左)梁49(左)扭矩(kN.m):最大值:1.202最大值所在位置:梁34(左)梁34(中)梁34(右)梁37(左)梁37(中)梁37(右)位移(mm):最大值:0.004最大值所在位置:梁46(右)梁47(右)梁48(右)梁49(右)錨桿(索)軸向拉力標(biāo)準(zhǔn)值:道數(shù)拉力標(biāo)準(zhǔn)值(kN)距梁頂垂直距離(m)180.0001.500280.0002.000380.0002.000480.0002.0005113.1662.000注:背側(cè)--為擋土側(cè);面?zhèn)?-為非擋土側(cè)彎矩：面?zhèn)仁芾瓰檎硞?cè)受拉為負(fù)剪力：對(duì)水平梁，從下向上看，逆時(shí)針為正；順時(shí)針為負(fù)對(duì)豎向梁，從左向右看，逆時(shí)針為正；順時(shí)針為負(fù)扭矩：矢量方向同坐標(biāo)負(fù)向?yàn)檎?，反之為?fù)位移：向面?zhèn)葹檎虮硞?cè)為負(fù)支座反力：與錨桿受拉力方向一致為正，反之為負(fù)(三)格構(gòu)梁配筋計(jì)算梁號(hào)1:跨長(zhǎng):1.300(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:0.000.822.77剪力:0.002.183.82扭矩:-0.00-0.00-0.00位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.000.010.03梁號(hào)2:跨長(zhǎng):2.000(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:4.021.511.28剪力:-3.66-1.370.92扭矩:0.400.400.40位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.050.020.02梁號(hào)3:跨長(zhǎng):2.000(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:1.430.291.43剪力:-2.29-0.002.29扭矩:0.000.00-0.00位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.020.000.02梁號(hào)4:跨長(zhǎng):2.000(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:1.281.514.02剪力:-0.921.373.66扭矩:-0.40-0.40-0.40位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.020.020.05梁號(hào)5:跨長(zhǎng):1.300(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:2.770.820.00剪力:-3.82-2.18-0.00扭矩:0.000.000.00位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.030.010.00梁號(hào)6:跨長(zhǎng):1.300(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:0.002.417.89剪力:0.006.2610.60扭矩:-0.00-0.00-0.00位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.000.030.16梁號(hào)7:跨長(zhǎng):2.000(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:8.082.463.20剪力:-8.81-2.443.93扭矩:0.580.580.58位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.170.030.04梁號(hào)8:跨長(zhǎng):2.000(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:3.230.053.23剪力:-6.370.006.37扭矩:0.000.00-0.00位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.040.000.04梁號(hào)9:跨長(zhǎng):2.000(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:3.202.468.08剪力:-3.932.448.81扭矩:-0.58-0.58-0.58位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.040.030.17梁號(hào)10:跨長(zhǎng):1.300(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:7.892.410.00剪力:-10.60-6.26-0.00扭矩:0.000.000.00位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.160.030.00梁號(hào)11:跨長(zhǎng):1.300(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:0.003.8812.77剪力:0.0010.1217.24扭矩:-0.00-0.00-0.00位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180192抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.000.050.43梁號(hào)12:跨長(zhǎng):2.000(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:12.513.655.25剪力:-14.09-3.636.82扭矩:0.550.550.55位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:189180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.430.040.06梁號(hào)13:跨長(zhǎng):2.000(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:5.12-0.115.12剪力:-10.450.0010.45扭矩:0.000.000.00位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.060.000.06梁號(hào)14:跨長(zhǎng):2.000(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:5.253.6512.51剪力:-6.823.6314.09扭矩:-0.55-0.55-0.55位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180189抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.060.040.43梁號(hào)15:跨長(zhǎng):1.300(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:12.773.880.00剪力:-17.24-10.12-0.00扭矩:0.000.000.00位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:192180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.430.050.00梁號(hào)16:跨長(zhǎng):1.300(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:0.005.3517.65剪力:0.0013.9823.87扭矩:-0.00-0.00-0.00位移:0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180253抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.000.070.47梁號(hào)17:跨長(zhǎng):2.000(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:17.014.656.82剪力:-19.63-5.099.45扭矩:0.110.110.11位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:245180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.470.060.08梁號(hào)18:跨長(zhǎng):2.000(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:6.63-0.646.63剪力:-14.540.0014.54扭矩:0.000.000.00位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.080.010.08梁號(hào)19:跨長(zhǎng):2.000(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:6.824.6517.01剪力:-9.455.0919.63扭矩:-0.11-0.11-0.11位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180245抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.080.060.47梁號(hào)20:跨長(zhǎng):1.300(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:17.655.350.00剪力:-23.87-13.98-0.00扭矩:0.000.000.00位移:-0.00-0.000.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:253180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.470.070.00梁號(hào)21:跨長(zhǎng):1.300(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:0.005.9821.68剪力:0.0016.9231.39扭矩:-0.00-0.00-0.00位移:0.000.000.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180304抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.000.070.49梁號(hào)22:跨長(zhǎng):2.000(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:21.144.977.42剪力:-25.48-6.8611.76扭矩:0.240.240.24位移:0.000.000.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:297180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.490.060.12梁號(hào)23:跨長(zhǎng):2.000(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:7.57-1.747.57剪力:-18.620.0018.62扭矩:0.000.00-0.00位移:0.000.000.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.130.020.13梁號(hào)24:跨長(zhǎng):2.000(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:7.424.9721.14剪力:-11.766.8625.48扭矩:-0.24-0.24-0.24位移:0.000.000.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180297抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.120.060.49梁號(hào)25:跨長(zhǎng):1.300(m)，截面:B×H=0.300(m)×0.300(m)左中右彎矩:21.685.980.00剪力:-31.39-16.92-0.00扭矩:0.000.000.00位移:0.000.000.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:304180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.490.070.00梁號(hào)26:跨長(zhǎng):1.566(m)，截面:B×H=0.300(m)×0.300(m)上中下彎矩:-0.00-0.010.85剪力:-0.000.262.24扭矩:-0.00-0.00-0.00位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.000.000.01梁號(hào)27:跨長(zhǎng):1.566(m)，截面:B×H=0.300(m)×0.300(m)上中下彎矩:-0.00-0.020.75剪力:-0.000.212.05扭矩:-0.00-0.00-0.00位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.000.000.01梁號(hào)28:跨長(zhǎng):1.566(m)，截面:B×H=0.300(m)×0.300(m)上中下彎矩:-0.00-0.020.75剪力:-0.000.212.05扭矩:0.000.000.00位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.000.000.01梁號(hào)29:跨長(zhǎng):1.566(m)，截面:B×H=0.300(m)×0.300(m)上中下彎矩:-0.00-0.010.85剪力:-0.000.262.24扭矩:0.000.000.00位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.000.000.01梁號(hào)30:跨長(zhǎng):2.088(m)，截面:B×H=0.300(m)×0.300(m)上中下彎矩:1.25-0.981.75剪力:-3.77-0.135.73扭矩:-1.25-1.25-1.25位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.020.010.02梁號(hào)31:跨長(zhǎng):2.088(m)，截面:B×H=0.300(m)×0.300(m)上中下彎矩:0.36-1.222.15剪力:-3.140.496.35扭矩:-0.15-0.15-0.15位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.000.020.03梁號(hào)32:跨長(zhǎng):2.088(m)，截面:B×H=0.300(m)×0.300(m)上中下彎矩:0.36-1.222.15剪力:-3.140.496.35扭矩:0.150.150.15位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.000.020.03梁號(hào)33:跨長(zhǎng):2.088(m)，截面:B×H=0.300(m)×0.300(m)上中下彎矩:1.25-0.981.75剪力:-3.77-0.135.73扭矩:1.251.251.25位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.020.010.02梁號(hào)34:跨長(zhǎng):2.088(m)，截面:B×H=0.300(m)×0.300(m)上中下彎矩:2.33-2.691.89剪力:-8.67-0.589.73扭矩:-1.44-1.44-1.44位移:-0.00-0.00-0.00背側(cè)縱筋:180180180面?zhèn)瓤v筋:180180180抗扭縱筋:000抗扭箍筋:000抗剪箍筋:343343343裂縫:0.030.030.03梁號(hào)35:跨長(zhǎng):2.088(m)，截面:B×H=0.300(m)×0.300(m)上中下彎矩:1.57-2.652.72剪力:-7.900.1810.48