滚球体育

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玻璃纤维土工格栅

土工格栅在高填方边坡加固中的应用

作者:hengke 来源:肥城联谊工程塑料有限公司时间:2019-05-03 18:18:11 访问量:5
描述:土工格栅具有质量轻,整体连续性好,抗拉强度高,耐腐蚀,抗微生物侵蚀好,施工方便等优点,目前在高速公路上广泛用于高填方边坡加固等方面,与传统的挡土墙,护面墙等加固方法相比,土工格栅具有施工作业简单,迅速,成本低等特点,应用前景广阔。
土工格栅

滚球体育TUGONGGEZHAZAIGAOTIANFANGBIANPOJIAGUZHONGDEYINGYONG

  土工格栅滚球体育具有质量轻,整体连续性好,抗拉强度高,耐腐蚀,抗微生物侵蚀好,施工方便等优点,目前在高速公路上广泛用于高填方边坡加固等方面,与传统的挡土墙,护面墙等加固方法相比,土工格栅具有施工作业简单,迅速,成本低等特点,应用前景广阔。下面就工程实例来说明土工格栅在高填方边坡加固中的施工方法。  1  应用实例  本项目为京福高速公路江西省境内黎川县熊村镇。路线所处区域属武夷山西麓低山丘区,山体剥蚀严重,地形起伏剧烈,山体陡峭,发育冲沟洼地,山间切割很深,呈典型V字型谷地,植被发育茂密。路线所经地区大部分在山脊,路基填方高度达到48M,高填方边坡稳定问题成为这条高速公路成败的关键。  由于本标段路堤填方很高,边坡位置存在滑动面,为了保证路堤边坡稳定,在高填方路段边坡位置均设计铺设TGDG-80型单向土工格栅,每1M铺设一层,每层铺设宽度为20M,共设计TGDO-80型单向土工格栅606880M2。TGDG-80型单向土工格栅检测频率为30000M2/次,检验项目及标准见表1。 

、土工格栅施工方法  

1、SHOUXIANDUIXIACHENGCENGJINXINGZHENGPING,NIANYA,YAOQIUPINGZHENGDUBUDAYU15MM,YASHIDUDADAOGUIFANYAOQIU,BIAOMIANYANJINYOUSUISHI,KUAISHI DENGJIANYINGTUCHUWU。

滚球体育2、ZAIPINGZHENGHAODEXIACHENGCENGSHANGANSHEJIKUANDUPUSHETUGONGGEZHA,TANPUSHIYINGLAZHIPINGSHUN,JINTIEXIACHENGCENG,BUDECHUXIANNIUQU,ZHEZHOU, ZHONGDIE,BINGYONGUXINGDINGGUDING。

滚球体育3、TUGONGGEZHAZAIPUSHESHI,JIANGQIANGDUGAODEFANGXIANGCHUIZHILUDIZHOUXIANFANGXIANG,BENXIANGMUCAIYONGDESHINANCHANGTIANGAOZHIPINYOUXIANGONGSISHENGCHANDE TGDG-80XINGDANXIANGTUGONGGEZHA,MEIFUKUANDU1.2M,MEIFUDIEHEZHANGDU(ZONGXIANG)BUXIAOYU15CM,BINGYONGUXINGDINGGUDING,JIANJU1.0;HENGXIANGDAJIEZHANGDU30-90CM,DAJIEWEIZHIYONGUXINGDINGGUDING,MEIYICHUDAJIEWEIZHIUXINGDINGBUXIAOYU2GE,JUTIJIAGUBANFAJIANTU1。

4、TUGONGGEZHAPUSHEWANCHENGHOUSHOUXIANJINXINGZIJIAN,ZIJIANHEGEHOUBAOJIANLIJIANCHA,QIANZHENG,HEGEHOUJINXINGSHANGLIAO,TANPU,TIANZHU。TUGONG GEZHASHIGONGZHILIANGYAOQIUHENGXIANGDAJIEKUANDU ≥30m CHOUCHA2% 4 DAJIEFENGCUOKAIJULI  ≥50CM CHOUCHA2%

三、土工格栅 施工注意事项

1、TUGONGGEZHACAILIAOTANPUDAOWEIHOUYINGJISHITIANZHUTIANLIAO,YIMIANQISHOUDAOYANGGUANGGUOZHANGSHIJIANDEZHIJIEBAOSHAI。YIBANQINGKUANGXIA,JIANGESHIJIAN BUCHAOGUO48H。

2、WEILEBAOZHENGBIANPODEWENDING,BAOZHENGLUJIYUSHANTIJINMIJIEHE,SHIGONGSHIBIXUWATAIJIE,TAIJIEKUANDUBUXIAOYU1M,YALUJIBIXUNIAN YADAOBIAN。

滚球体育3、ZAIJUTUGONGGEZHACENG8CMYINEIDELUDITIANSHILUDILIAO,QIZUIDALIJINGBUDEDAYU6CM。TUGONGGEZHADIYICENGTIANTUTANPUYINGCAIYONGQINGXINGTUITUJIHUOQIANZHISHIZHUANGZAIJI,YIQIECHELIANGZHIYUNXUYANLUDIDEZHOUXIANFANGXIANGXINGSHI。DIYICENGDETIANLIAOYINGCAIYONGTUITUJIHUO1YZ14YIXIAYALUJIJINXINGYASHI,ZHIYOUDANGYITIANZHUYASHIHOUDUDAYU60CMHOU,CAINENGSHIYONGZHONGXINGYALUJIYASHI。

4、TIANLIAOFENCENGTANPU,FENCENGNIANYA,SUOXUANTIANSHILUDILIAOJIYASHIDUDENGBIXUDADAO《GONGLUGONGLUJISHEJIGUIFAN》JTJ013GUIDINGDEBIAO ZHUN。

山东玻纤格栅铺设施工现场

、土工格栅施工效果  

滚球体育TUGONGGEZHAJIAGUTIANFANGLUDIBIANPOJISHU,MUQIANYIZAIGEGELINGYUGUANGFANSHIYONG,YUCHUANTONGDEDANGTUQIANG,HUMIANQIANGDENGJIAGUFANGFAXIANGBI,TUGONGGEZHAJUYOUSHIGONGZUOYEJIANDAN,XUNSU,CHENGBENDIDENGTEDIAN,YOUJUYOUYIDINGDEQIANGDUHEKANGFUSHINENGLI,NENGGOUZHANGJIUDIBAOZHENGGAOTIANFANGLUDIBIANPOWENDING,YEKEFUGAOTIANFANGLUDIHOUQICHENJIANGLIANGPIANDADETONGBING,YINGYONGQIANJINGGUANGKUO。  5  JIEYU  YOUYUCAIYONGLESHANGSHUSHIGONGFANGFA,SHIGONGXIAOGUOHENHAO,DUOCIRENGONGWAKAIJIANYAN,TUGONGGEZHAPINGZHENG,YUXIACHENGCENGJINMITIELIANGHAO,WEICHUXIANNIUQU,ZHEZHOUZHONGDIEXIANXIANG。BIANPOWENDING,KANGYUSHUICHONGSHUANENGLIBIYIBANLUDIYAOQIANG。JINGCHENJIANGGUANCE,PUSHETUGONGGEZHADELUDUANPINGJUNCHENJIANGLIANG3.1CM,QIECHENJIANGJUNYUN,QUYUWENDING;ERWEIPUSHETUGONGGEZHADELUDUANPINGJUNCHENJIANGLIANG4.7CM,QIECHENJIANGRENGZAIJIXU。TONGGUOPUSHETUGONGGEZHAJIAGUGAOTIANFANGLUDIBIANPO,BUDANBAOZHENGLEBIANPOWENDING,YEKEFULEGAOTIANFANGLUDIHOUQICHENJIANGLIANGPIANDADETONGBING,DADAOSHEJIYAOQIU。

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