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生态袋做挡土墙内部稳定性是最好的
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生态袋做挡土墙内部稳定性是最好的

作者:管理员  点击  发布时间:2017-06-09 10:40:14

  生态袋做挡土墙内部稳定性是最好的

  SHOUXIAN JIEGOUXINGSHENGTAIDAIDANGTUQIANGGONGFAZHUYAOSHICAIYONGGAOQIANGDUBUZHIBUFENGZHICHENGSHENGTAIDAI,BUZHIBUJUYOUTOUSHUIBUTOUTUDEGUOLVGONGNENG,NENGFANGZHIDAINEIDESHAZHITURANG(ZHISHENGTU、YANGFEN、BAOSHUIDENGHUNHEWU)LIUSHI。PEIHELIANJIEKOU、SHUINISHAJIANGZHANJIDENGCHUANTONGDEJIAGUFAERXINGCHENGLAOGUDEQIANGTIHUPOJIEGOU,RUGUODAIZIDANYUANJIANMEIYOUZUGOUDEKANGJIANQIANGDU,YUDIZHENHUOBAOYUSHI、DIXIASHUIHUICONGBEITIANTURANGFENGXIZHONGSHENLIUZHIDUIZHANSHENGTAIDAIQIANGTI,DALIANGDESHENLIUYALI,KENENGZAOCHENGSHENGTAIDAIQIANGTITANTA。

  2、SHENGTAIDAIDANGTUQIANGNEIBUWENDINGFENXIFANGFA

  JIEGOUXINGSHENGTAIDAIDANGTUQIANGZAISHEJISHANGCHUYAOCHONGFENKAOLVWAIBUWENDING(QINGDAO、HUADONG、CHENGZAILIFENXI)YIWAI GENGZHONGYAOSHIXIANGXIFENXINEIBUWENDING。

  3、 NEIBUWENDINGFENXISHUOMINGRUXIA

  NEIBUWENDINGFENXIZHUYAOZAIJIANTAOGEGESHENGTAIDAIDANYUANJIANDEKANGJIANQIANGDU,SHIFOUNENGANQUANDIKANGZUOYONGZAISHENGTAIDAIDANGTUQIANGBEICEZHIZHUDONGTUYALI,FENXIFANGFARUXIA:

  ZUOYONGZAISHENGTAIDAIJIANZHIZHUDONGTUYALIGONGSHI

  Pa=1/2 *[Ka*γeq*H-2C*√Ka ]*H +Pe+Pw

  KaWEICoulombHUORankineZHUDONGTUYALIXISHU,

  γeqWEIPODINGCHENGSHOUJUNBUZAIZHONGHUOCHELIANGJIQITAZAIZHONGSHIDUITURANGDANWEITIJIZHONGZHIXIUGAIRUXIA:γeq=γsoil+[sinβ/sin(β+θ ) ]*[2q/H]

  Pe=DIZHENSHIEWAITUYALI

  Pw=SHENLIUSHUIYALI

  SHENGTAIDAIDUIZHANFANWEINEIGECENGKANGHUADONGZUOYONGLIJIANQUANXISHURUXIASUOSHI:

  Fr(bag)=Σσi,bag*Ai,bag*tanΦ+Sc+Sw=Nbag*tanΦ(bag-soil) +Sc+SwSHIZHONGFr(bag):WEISHENGTAIDAIKANGHUADONGZUOYONGLI

  Σσi,bag:WEISHENGTAIDAIDIBUGEJIEDIANZHIYOUXIAOJIECHUYINGLIAi,bag:WEISHENGTAIDAIGEJIEDIANFENDANMIANJI

  Sc:LIANJIEKOUKANGJIANQIANGDU

  Sw:CAOGENHUOSHUGENKANGJIANQIANGDU

  GECENGSHENGTAIDAIDANYUANJIANDEKANGJIANQIANGDUANQUANXISHU

  Fs(bag)= Fr(bag)/Pa >1.5

  4、MEIGESHENGTAIDAIZISHENCAIZHIJILIANJIEKOUJIASHANGZHANHEJIKANGJIANQIANGDUJISUANRUXIA

  LIANJIEKOUKEYICAIYONGRENHECAIZHI、RENHEJIEGOUXINGSHIDEGOUJIAN,SHUINISHAJIANGKEYITUBUZAILIANJIEKOUSHANGXIALIANGGEMIAN,HUODANDUTUBUZAIDAIZIYUDAIZICEMIANJIEFENGCHUJIKAOPOMIANCEDEDAIZIJIEFENGCHU,SHENZHIYEKEYIBUCAIYONGLIANJIEKOU,ZHIJIECAIYONGYUDAIZIDENGQIANGDUDENIANHEJILAIZHANJIEDAIZI

  5、ZUIHOU ZAISHIJIYINGYONGZHONGFAXIAN,DANGZILISHISHENGTAIDANGQIANGHUOZHEHUPOZAIZUOJIEGOUFENXISHIGESHENGTAIDAISUIRANYIJINGJIASHANGSHUINISHAJIANG,DANDANGXUYAOCHENGSHOUCHAOGUOZISHENSUONENGCHENGSHOUDECEXIANGTUYALISHI,XUYAOZENGJIAJIAJINGGEWANGYITIGAODANYUANKANGJIANQIANGDU。SHENGTAIDAIJIASHANGSHUINISHAJIANGYOURUQIZHUANKUAISHIJIASHANGSHAJIANGYIBANSHICHUANTONGLAOGONGFADEYINGYONG。ZAOQIOUMEIRIJITAIWANJIAOCHANGSHIYONGZHISHENGDAIJIASHANGJIAJINGGEWANGGONGFA,DANGUOQUDEZHISHENGDAIQIANGDUHENDIYILAOHUA,SHIZUIDADERUODIAN。RUGUOBASHENGTAIDAIJIASHANGJIAJINGGEWANGDENGYUSHIBAGUOQUDEZHISHENGDAIHUANCHENGGAOQIANGDUDAIZIERYI,DANYINWEISHENGTAIDAIQIANGDUGAOKEYIBUFENQUDAIJIAJINGGEWANGDEGONGNENG,YINCIJIAJINGGEWANGDEZHANGDUSHEJISHANGKEYIDUANYIXIE。

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