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地铁车站军用梁铺盖法施工设计

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地铁车站军用梁铺盖法施工设计

发布日期:2018-04-11 作者: 点击:

采用道路两侧倒边铺设加强型单层六四式军用梁铺盖法明挖施工方案进行地铁车站施工,达到交通不断路的目的。通过对24m六四式军用梁的结构拼装设计、承台设计、桥面系设计、盖挖顺作配套施工设计,对军用梁在交通行车和临时堆土加载过程中的最不利情况下,运用MidasCivil671软件验算军用梁主要杆件内力,证明该方案的合理性和可行性。

  1、GONGCHENGGAIKUANG

  NANJINGDITIEERHAOXIANYIQIGONGCHENGXINJIEKOUZHANWEIYUNANJINGSHISHANGYEZHONGXINDIQUXINJIEKOU,CHEZHANYIXINJIEKOUHUANDAOWEIZHONGXINFENWEILIANGDUANCHENGDONGXIXIANGBUZHI。XIDUANBUZHIZAIHANZHONGLULUZHONG,DONGDUANBUZHIZAIZHONGSHANLULUZHONG,DIMIANJIAOTONGSHIFENFANMANG,CHELIUMIDUDA,YUNANBEIXIANG1HAOXIANXINJIEKOUZHANCHENG“T”XINGXIANGJIAOBINGXIANGHUHUANCHENG。HUANDAOXIAWEIYIHAOXIANHEERHAOXIANGONGYONGDEDAYUANPANDIXIAJIEGOU,GAIYUANPANYISUIYIHAOXIANXINJIEKOUZHANSHIGONGWANBI。

广东11选5  XINJIEKOUZHANDEZONGJIANZHUMIANJIWEI24918m2,QIZHONGZHUTIJIANZHUMIANJI22275m2,FUSHUMIANJI2644m2,CHEZHANZHANG414.4m,KUAN21.6m,CHEZHANZONGGAOYUE12.69m。DINGBUFUTUYUE2.836m,CHEZHANWEI3‰PO,XIGAODONGDI。

  XINJIEKOUZHANWEIDIXIAERCENGDAOSHICHEZHAN,CHEZHANYOUXIAOZHANTAIKUANDU14m,DIXIAYICENGZHONGYANGWEIZHANTINGCENG,LIANGDUANWEISHANGYEQU,DIXIAERCENGWEIZHANTAICENG,GAIZHANZHUTIJIEGOUCAIYONGJUNYONGLIANGMANPUDEPUGAIFASHIGONG,YIZUANKONGYAOHEZHUANG(ZHIJING800,YAOHEHOUDU200mm)WEICHEZHANWEIHUJIEGOU。

广东11选5  2、CHEZHANLINSHIPUGAIGONGCHENGSHIGONGSHEJIZONGSHUOMING

  WEILEZUIDAXIANDUJIANXIAOCHEZHANSHIGONGDUIDIMIANJIAOTONGDEYINGXIANG,TONGSHIMANZUCHEZHANGONGQIYAOQIU,JIEHECHEZHANFANWEINEIDEDIZHIZILIAO,XINJIEKOUCHEZHANCAIYONGMANZUCHENGSHIAJIDAOLUHEZAIHEJIAOTONGNENGLIYAOQIUDEJUNYONGLIANGDENGGOUJIANKUAISUXINGCHENGLINSHILUMIANXITONG,DONGDUAN、XIDUANZHUTIJIEGOUJUNCAIYONGJUNYONGLIANGMANPUDEPUGAISHUNZUOFADAOBIANSHIGONG,BAOZHENGDONGXIXIANG15mKUAN(4CHEDAO)TONGXINGNENGLI。

  BENCHEZHANJUNYONGLIANGJUNCAIYONGDANCENGJIAQIANGXINGLIUSISHIJUNYONGLIANG,KUADUFENBIEWEI24mHE28m,24mKUADUDEJUNYONGLIANGYINGYONGYUCHEZHANZHUTIJIEGOU(CHUDONGXIDUANTOUJING)BUWEI,JUNYONGLIANGPINZHONGXINJIANJUWEI1.0m(JUBU3.52m、0.6m);28mKUADUJUNYONGLIANGYINGYONGYUDONG、XIDUANTOUJINGBUWEI,JUNYONGLIANGPINJIANJUWEI0.6m。DONGDUANPUGAIGONGSHEZHI24mKUADUJUNYONGLIANG139PIAN、28mKUADUJUNYONGLIANG35PIAN,SHEZHI4GECHUTUKOU,CHUTUKOUDAXIAOWEI8.85m×3.0m,CHUTUKOUJUDONGDUANLIANGDUANTOUYUEWEI23.5m,ZHONGJIANJIANJUWEI40.0m;XICEPUGAIGONGCHENGGONGSHEZHI24mKUADUJUNYONGLIANG185PIAN、28mKUADUJUNYONGLIANG12PIAN,SHEZHI5GECHUTUKOU,CHUTUKOUDAXIAOYEWEI8.85m×3.0m,ZHONGJIANJIANJUWEI40.0m。XIANJINYI24mKUADUJUNYONGLIANGWEILI,JIESHAOQISHIGONGSHEJIFANGAN。

  BENGONGCHENGJIKENGKUANWEI23.3m,PUGAIJIEGOUNICAIYONGZHANG24.3mJIAQIANGXINGLIUSISHIJUNYONGLIANG。JIAQIANGXINGLIUSISHITIELUJUNYONGLIANGSHIWOGUOZIXINGYANZHIDEZHONGDENGKUADUSHIYONGDEYIZHONGTIELUQIAOLIANGQIANGXIUZHISHIQICAI,SHIYIZHONGQUANHANGOUJIA、XIAOJIEZUZHUANG、DANCENGHUOSHUANGCENGDEDUOPIANSHI、GANGQIAOMIANTIXIDECHAIZHUANGSHISHANGCHENGGANGHENGLIANG。BENSHEJICAIYONGDANCENGJIEGOU,XUANYONGJIAQIANGXINGDANCENGLIUSISHIJUNYONGLIANG(YOUJIAQIANGSANJIAOJIAHEFUZHUDUANGOUJIAZUHEERCHENG)。

广东11选5  ZHUTIJIEGOUSHIGONGQIAN,XIANCHULIHAOBEIBIAN15.0mKUANJUNYONGLIANGPUGAIGONGCHENGXIADEDIXIAGUANXIAN,ZAISHIGONGGAICHUDEZUANKONGYAOHEZHUANG,DAIZUANKONGYAOHEZHUANGSHIGONGWANBIHOU,SHIGONGZHUANGDINGGUANLIANG,DAIJIEGOUHUNNINGTUDADAOQIANGDUHOU,KAIWAGAIDUANDIYICENGTUFANG,BINGJIASHEJUNYONGLIANG,PUSHELINSHILUMIAN,RANHOUHUIFUBEIBIANJUNYONGLIANGPUGAIGONGCHENGCHUDIMIANJIAOTONG,RANHOUDAOBIANSHIGONGNANBIANSHENGYU9.3mKUANJUNYONGLIANGPUGAIGONGCHENG。

  DAOBIANPUGAIJUNYONGLIANGFEN2QIWEIDANGSHIGONG,1QIWEIDANGNEIJINXINGBEIBIAN15.0mKUAN4CHEDAOLINSHIPUGAIGONGCHENGSHIGONG,LINSHIPUGAIJUNYONGLIANGMEIPIANZONGZHANG24.3m,1QIPUSHEDEJUNYONGLIANGMEIPIANZHANG15.0m、JIANJU1m(KAOJINCHUTUKOUJIANJU0.6m);2QIWEIDANGNEISHIGONGNANBIANLINSHIPUGAIGONGCHENG,LINSHIPUGAIJUNYONGLIANGMEIPIANZHANG9.3m,CIFANWEINEIDE9.3mZHANGJUNYONGLIANGYU1QIYISHIGONG15.0mJUNYONGLIANGANZHAOGUIFANLIANJIEQILAI,ZUIZHONGXINGCHENGMEIPIANZHANGWEI24.3mJUNYONGLIANGPUGAIXITONGGONGCHENG。

广东11选5  3、CHEZHANLINSHIPUGAIGONGCHENGXIANGXISHEJIFANGAN

  3.1JUNYONGLIANGJIEGOUJIQIAOMIANXISHEJIFANGANGENJUGAIWASHUNZUODAOBIANSHIGONGFANGAN,JUNYONGLIANGGEBUJIANYONGPINGBANTUOCHEYUNZHIXIANCHANG,ZAIXIANCHANGWANCHENGPINZHUANGSHIGONG,ZAIDIYICENGTUFANGKAIWAJIGANGZHICHENGSHIGONGWANCHENGHOU,YONG25tDIAOCHEDIAOZHUANGDAOWEI。JUNYONGLIANGBIANQIAOLINSHIPUGAIXITONGDEJIEGOUXINGSHISHEJI:CHEZHANZHUTIJIEGOUGAIWASHUNZUODAOBIANSHIGONGBUFENCAIYONGJIAQIANGXINGLIUSISHIJUNYONGLIANGZHICHENGXINGSHIHEQIAOMIANXIZUCHENG。JUNYONGLIANGZHIYONGZUOCHENGTUOLINSHIPUGAIJIDIMIANCHELIANGDENGHEZAI。

  3.2JIAQIANGXINGLIUSISHIJUNYONGLIANGJIEGOUJIQICHENGTAISHEJIBENCHEZHANJUNYONGLIANGJUNCAIYONGDANCENGJIAQIANGXINGLIUSISHIJUNYONGLIANG,KUADUWEI24m,YINGYONGYUCHEZHANZHUTIJIEGOUBUWEI。JUNYONGLIANGPINZHONGXINJIANJUWEI1.0m(CHUTUDONGKOUKUAN3m,CHUTUDONGKOUWAIWEIJUNYONGLIANGPINZHONGXINJIANJU0.6m);JUNYONGLIANGXITONGJIEGOUCAIYONGXIEXIANGJIZONGXIANGLIANJIEXI,YIJIAQIANGJUNYONGLIANGZHENGTIWENDING,SUOYOUDEZONGXIANGLIANJIEGOUJIANJUNWEIJUNYONGLIANGXILIEDINGXINGCHANPIN。

广东11选5  WEIMANZUJUNYONGLIANGPUGAIDAOBIANSHIGONGDEXUYAO,BAOZHENG1QIWEIDANGNEILINSHIPUGAIGONGCHENGDEWENDINGXINGHEANQUANXING,1QIWEIDANGNEISHIGONGDELINSHIPUGAIJUNYONGLIANGLIANGDUANGUDINGFANGANWEI:BEIDUANWEILXINGWEIHUZHUANGCHENGTAI,NANDUANWEI1000mm×600mmHUNNINGTUZHICHENGDUN+GANGBANZHUANGDANGTUQIANG,ZHICHENGDUNSHEZHIZHENGDUIYUJUNYONGLIANGDEJIAQIANGSANJIAOXIAZHICHENGDIAN,GANGBANZHUANGDANGTUQIANGSHENWEI5.0m。2QIWEIDANGNEISHIGONGLINSHIPUGAIJUNYONGLIANGSHI,XUBACHU1QISHIGONGWANCHENGDENANCEGANGBANZHUANG。

  3.3QIAOMIANXITONGSHEJIGENJUSHEJIWENJIANJIJIAQIANGXINGLIUSISHIJUNYONGLIANGQIAOMIANXISHIYONGGUIFAN,WEIJINKENENGJIANQINGJUNYONGLIANGSHANGHEZAI,YOUNENGMANZUJIANZHEN、ANQUANYAOQIU,KAOLVZHIZAIBEICESHUANGXIANG4CHEDAO15mKUANDELINSHIPUGAISHANGSHEZHIXINGCHEQIAOMIANXI,MANZUAJIHEZAIYAOQIU。YINCI,CHEZHANZHUTIBEICE16mKUANQIAOMIANXI,YANCHEZHANDONGXIXIANGXIANPUSHE40cmKUAN、5cmHOU、JIANJU3mMUBAN(SHEZAIGANGBANXIACENG,QIJIANZHEN、JIANGDIZAOSHENGZUOYONG),ZAIYANNANBEIXIANGPUSHEDANCENG2cmHOUFANGHUAGANGBAN(GANGBANCAIYONGA3HUAWENGANGBAN,GUIGECHICUNWEI12m×2m),ZUIHOUZAI3mKUANCHUTUKOUBUWEIDONGXIXIANGZAIPUSHEYICENG6mKUAN、9mZHANG、2cmHOUFANGHUAGANGBANJUBUJIAQIANG。GENJUSHEJIJIANSUAN,WEIMANZULONGMENDIAOJIANGGAIWATUFANGDIAOZHIDIMIANHOUZANSHIQIYUNANCEQIAOMIANSHANG,ZAILINSHIQITUFANWEINEIPUSHE1.2cmHOUGANGBANYIMANZUSHIGONGYAOQIU。

  3.4GAIWASHUNZUOPEITAOSHIGONGSHEJISHIGONGSHIYIZHONGJIANLINSHILIZHUWEIFENGEXIAN,LIANGCEJUNCAIYONGLIANGTAIDIANDONGHULUTISHENG、PINZHUANGGANGZHICHENG。ZAIJUNYONGLIANGJIASHEZHIQIAN,WANCHENGDIYIDAOGANGZHICHENGTAOCAO、DAOLIANGHELXINGZHICHENGCHENGTAISHIGONG,RANHOUJIASHEJUNYONGLIANG、PUSHEQIAOMIANXI,WANCHENGLINSHIPUGAIGONGCHENG,KUAISUXINGCHENGDAOLUJIAOTONG。

  DUIYUGAIWADUANJUNYONGLIANGXIAMIANDEZHICHENGJIASHE,WEIMANZUGANGZHICHENGJIASHEXUYAO,HAISHEZHILE4DAODONGXIXIANGDAOLIANG,DAOLIANGCAIYONGI20XINGGONGZIGANG,WEIYUJUNYONGLIANGJIDIYIDAOGANGZHICHENGXIA,QIEJINTIEDIYIDAOGANGZHICHENG,LIANGCEDAOLIANGTONGGUOZAIGUANLIANGXIAYUMAIDIAOGOUHANJIENIUTUI,ANZHUANGDIANDONGHULU;ZHONGJIANLIANGDAODAOLIANGCAIYONG“U”XINGKAHEGANGLIANG、LUOSHUANGUDINGDAOLIANGYUJUNYONGLIANGSHANG,MEIGENDAOLIANGSHANGANZHUANG1TAI10tDIANDONGHULU,LIYUGANGZHICHENGPINZHUANGHEJIASHE。SHIGONGSHIYIZHONGJIANLINSHILIZHUWEIFENGEXIAN,LIANGCEJUNCAIYONG2TAIDIANDONGHULUTISHENG、PINZHUANGGANGZHICHENG。ZAIJUNYONGLIANGJIASHEZHIQIAN,WANCHENGDIYIDAOGANGZHICHENGTAOCAO、DAOLIANGHELXINGZHICHENGCHENGTAISHIGONG,RANHOUJIASHEJUNYONGLIANG、PUSHEQIAOMIANXI,WANCHENGLINSHIPUGAIGONGCHENG。LINSHIPUGAIXITONGWANCHENGZHIHOU,TONGGUOYANCHEZHANZONGXIANGBUZHIDEDAOGUILIANGHEHENGXIANGDEHENGCHETIANLIANGXIAXUANDIAODE10tDIANDONGHULUPEIHEJINXINGCHEZHANGANGZHICHENGJIASHE、TUFANGDAOYUNHEMOBAN、GANGJINDENGCAILIAOYUNSHU。TUFANGKAIWASHIZHUYAOCAIYONGWAJUEJIFUZHUKAIWADAOYUN。

军用梁,D型梁,贝雷梁

  3.5JUNYONGLIANGXINGCHEHEDUITUSHIDEHEZAIYANSUAN

广东11选5  3.5.1HEZAIYANSUANQIANTITIAOJIANCAILIAOWEI15MnVq、16MnqGANGCAI,CHESUBUCHAOGUO3km/h,CHENGSHIAJIHEZAI。

  3.5.2JISUANMOXINGTONGGUODANCENG24mKUADUJIAQIANGXINGLIUSISHIJUNYONGLIANGJIAOTONGTONGXINGHELINSHIDUITUSHOULIJISUANCAIYONGHANGUOMidasCivil671RUANJIANJISUAN,MidasWEIKONGJIANJIEGOUTONGYONGYOUXIANYUANJISUANRUANJIAN,NEIJIANLEGUONEIGEZHONGGUIFANGUIDINGDECAILIAOHEHEZAI,BAOKUOCHENGAHEGEZHONGXINGGANGCAILIAOHEJIEMIAN。BENCIJISUANJIAZAIWEIJIAQIANGXINGLIUSISHIJUNYONGLIANGJIEGOU。

  BENJIEGOUQUYIPIANLIANGJIANLIMOXING,MEIPIANLIANGJIANJU1m,MEIPIANLIANGJIANYIHENGXIANGLIANJIEXILIANJIE,JIEGOUJISUANYANZONGXIANG(CHEXINGFANGXIANG)QU1mJINXINGHEZAIJIANHUA,JISUANJIEGOUMOXINGJIANXIANGGUANTU,QUBENBIAODUANDEDI2QIWEIDANGSUOSHIWEIJISUANGONGKUANG。

  ZAIJISUANMOXINGDEZUOBIAN15m(JUNYONGLIANGBEICE)FANWEIWEISHUANGXIANG4CHEDAOCHEXINGFANWEI,QICHEHUOZAIANCHENGSHIAJIHEZAIKAOLV。LINSHILUMIANXITONGKAOLVWEI2cmHOUGANGBAN,ZAIMEIGECHUTUKOUFANWEI,YOUYULIANGPIANJIANKUADUDA3m,XULINGWAIZAISHANGMIANZAIPUYIZHANG6mKUAN、9mZHANG、2cmHOUGANGBAN,JUBUJIAQIANG。

  ZAIJISUANMOXINGDEYOUBIAN9m(JUNYONGLIANGNANCE)FANWEIWEICHUTUKOUSHIGONGFANWEI,WEIZAIJUNYONGLIANGSHANGLINSHIDUITUKAOLV,ZAIJUNYONGLIANGSHANGPUSHEYICENG1.2cmHOUGANGBAN,ZAICHUTUKOUDELIANGCEFENBIEKAOLVLINSHIPINGPUYIDINGGAODUDEKAIWATUFANG。

  3.5.3HEZAI

广东11选5  (1)HENGZAIJIEGOUZIZHONG:GANGCAIRONGZHONG78.5kN/m3.QIAOMIANGANGBANZIZHONG:2cmHOUGANGBAN、KUAN15m,1.2cmHOUGANGBAN,KUAN9m.q1=78.5×0.02=1.57kN/m;q2=78.5×0.012=0.942kN/m。TUDEZIZHONG:ANSHISUANFAKAOLVDESONGTUHOUDUWEI1.8m,SONGTUDEPINGJUNRONGZHONGWEI16kN/m3,ZEq3=1.8×16=28.8kN/m。

广东11选5  (2)HUOZAIQICHEHUOZAI:CHENGSHIAJICHELIANGHEZAI,4CHEDAOBUZHI,CHEDAOZHEJIANXISHU0.67。ZONGXIANGFENBUXISHU:CHENGACHELIANGHEZAIWEILUNJIANJU1.8m,CHEDAOJIANJU1.3m。ZONGXIANGCHEDUIQU2GEZUIZHONGZHOU,ZHOUZHONG140kN,LUNZHONG70kN,LIANGZHONGZHOUJIANJU1.2m。QIZUOYONGYINGXIANGFANWEI,KAOLVHENGXIANGLIANXIWEIZHI,QU4m,JIZONGGONG4PIANLIANGCHENGSHOU。ZONGXIANGFENBUXISHU=2/4=0.5。CHONGJIXISHUμ=0.6686-0.3032×lg(24)=0.25。

  3.5.4HEZAIZUHEJIEGOUZIZHONG+QIAOMIANGANGBANZIZHONG+TUDEZIZHONG+QICHEHUOZAI×0.67×0.5×(1+0.25)。

广东11选5  3.5.5DANYUANNEILIJISUANJIEGUOJISUANJIEGUOSHUZHIYILAWEIZHENG,YIYAWEIFU,JISUANJIEGUORUXIANGGUANSUOSHI。

  3.5.6JIELUNZAICHUTUKOULIANGCEYUNXUPINGJUNDUITUHOUDU1.8mDEQINGKUANGXIA,YISHANGGEGANJIANDOUMANZUCHENGZAILIDEYAOQIU。QIZHONGZUIWAIDUANJIAQIANGSANJIAODEWAIXIEGAN,SHIZHENGTICHENGZAILIKONGZHIGANJIAN。BENJIEGOUANZONGXIANG(CHEXINGFANGXIANG)4mJISUAN,RUGUOFUTUBUSHIJIZHONGZAI4mKUANFANWEINEI,KEANZHAOTIJIXIANGYINGTIGAORONGXUTUCENGHOUDU。ZAIPINGJUNDUITUHOUDUWEI1.8mDEQINGKUANGXIA,ANGAOFENGQIDANGECHUTUKOUMEITIANZUIDAKECHUTU300m3KAOLV,ZECHUTUKOULIANGCEYUNXUDUITUKUANDUDEFANWEIWEI300/(9×1.8)=18.5m,JICHUTUKOUDANCEKAOLV9.3mJIUKEYIMANZUSHIGONGCHUTUGAOFENGQIXUQIU。SHIJISHIGONGZHONGKEKAOLVZAIQIYUDIDUANYEMANPUGANGBAN,YONGZUODUIFANGGANGZHICHENGDENGQITASHIGONGCAILIAO。

  4、JIEYU

广东11选5  NANJINGDITIEERHAOXIANXINJIEKOUCHEZHANCAIYONGZAIGUONEIJIAOSHAOYUNYONGDEJUNYONGLIANGPUGAIFASHIGONGJISHU,BANGAIWA、BANMINGWA,DAOBIANSHIZUOWEIHUJIEGOU,FENQIXINGCHENGLINSHILUMIANHENGJIALIANGPUGAITIXI,JIAQIANGXINGLIUSISHITIELUJUNYONGLIANGYINQILIANGHAODECHENGZAIXINGNENGHECHAIZHUANGJIANBIANDETEDIAN,ZAIPUGAISHUNZUOFAFANGANZHONGDEDAOLEHENHAOYUNYONG。GAIFANGANYUANWAFAHEQUANGAIWAFAXIANGBIJIANGDILEGONGCHENGNANDUHEZAOJIA,JIEYUELEGONGQI,ERQIESHIDITIESHIGONGDUIDIMIANJIAOTONG、ZHOUBIANJIANZHUWUHEHUANJINGDEYINGXIANGJIANGDAOZUIDIXIANDU,ZHENZHENGTIXIANLE“CHEZAIDISHANGZOU,SHIGONGDIXIAXING”DEXIANDAISHIGONGJISHUXINLINIAN,JUYOUJIAOGAODEKEYAN、JINGJIHESHEHUITUIGUANGJIAZHI。


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