滚球体育

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单向HDPE土工格栅在渠坡治理中的应用措施

作者:hengke 来源:肥城联谊工程塑料有限公司时间:2019-05-03 11:25:10 访问量:9
描述:土工格栅是加固处理措施的一种,能有效地处理膨胀土渠坡的治理,适用于地下水位较浅的渠段。当膨胀岩在干湿循环作用下产生胀缩时,由于土工格栅与土的界面摩擦和咬合作用,土体的变形受到抑制,从而起到防止坡面开裂、提高边坡浅表层整体稳定性的作用。
单向HDPE土工格栅

单向HDPE土工格栅在渠坡治理中的应用措施

土工格栅滚球体育是加固处理措施的一种,能有效地处理膨胀土渠坡的治理,适用于地下水位较浅的渠段。当膨胀岩在干湿循环作用下产生胀缩时,由于土工格栅与土的界面摩擦和咬合作用,土体的变形受到抑制,从而起到防止坡面开裂、提高边坡浅表层整体稳定性的作用。

1、施工要点和质量控制

滚球体育(1)SHIGONGCHANGDI。YAOQIUYASHIPINGZHENG、CHENGSHUIPINGZHUANG、QINGCHUJIANCITUQIWU,YANJINYOUSUI、KUAISHIDENGJIANYINGTUCHUWU,YIMIANSUNHAITUGONGGEZHA。

(2)GEZHAPUSHE。PUSHEYAOPINGZHENG,WUZHOUZHE,JINLIANGLAJIN。GEZHAYUTUTIZHIJIANYONGUXINGGANGJINMAOJIE,GEZHAZHIJIANYONGLIANJIEBANGDAJIE,RUSHEZHIDEGEZHAZAILIANGCENGYISHANG,CENGYUCENGZHIJIANYINGCUOFENG。DAMIANJIPUSHEHOU,YAOZHENGTIDIAOZHENGQIPINGZHIDU。DANGTIANGAIYICENGTUHOU,WEINIANYAQIAN,YINGZAICIYONGRENGONGHUOJIJULAZHANGGEZHA,LIDUYAOJUNYUN,SHIGEZHAZAITUZHONGWEIBENGZHISHOULIZHUANGTAI。

(3)TUGONGGEZHAFANBAO。WEIZENGDATUGONGGEZHAZAIQUPOQIANZAIHUADONGKUAIZHONGMAOGULI,KONGZHICEXIANGPENGZHANGBIANXING,ZAIJIAJINQUPOCHUYIDUIGEZHAJINXINGFANBAO。

(4)TIANLIAOXUANZE。TIANLIAOYINGANSHEJIYAOQIUXUANQU。LILEITUHESHALEITULIXUEXINGNENGWENDING,SHOUHANSHUILIANGYINGXIANGHENXIAO,YIYOUXIANXUANYONG。TIANLIAOLIJINGBUDEDAYU10cm,YAOJINXINGSHAIFEN,YIBAOZHENGYASHIZHONGLIANG。

(5)TIANLIAOYASHI。DANGGEZHAPUSHEDINGWEIHOU,YINGJISHITIANTUFUGAI,BIANPUSHEBIANHUITIAN。XIANZAILIANGDUANTANPUTIANLIAO,JIANGGEZHAGUDING,ZAIXIANGZHONGBUTUIJIN。NIANYADESHUNXUSHIXIANLIANGCEHOUZHONGJIAN。NIANYASHIYALUNBUNENGZHIJIEYUGEZHAJINCAIJIECHU,FENCENGYASHIDUWEI20-30cm。YASHIDUBIXUDADAOSHEJIYAOQIU,ZHEIYESHITUGONGGEZHAGONGCHENGDECHENGBAIGUANJIAN。

2、土工格栅施工应注意的问题

(1)YINGYINENGCHONGFENFAHUITUGONGGEZHADEJIAJINXIAOGUOWEIYUANZE,GEZHAQIZHUYAOSHOULIFANGXIANG(ZONGXIANG)YINGCHUIZHIYUQUPOZHOUXIANFANGXIANG。

(2)KAIWALIAOSHAIFEN、HANSHUILIANGDIAOZHENG。LIJINGGUODA,WUFAJUNYUNYASHI,LIJINGGUOXIAO,BUJINZENGJIASHIGONGCHENGBEN,KEYONGLIAOYUANYEJIANGJIANSHAO。

(3)FANBAOGONGYIFUZA,WEIBAOZHENGPOMIANYASHIZHILIANGMEICENGXUEPO,GONGCHENGLIANGDA。FANBAOGONGYIGAILIANGHOU,JIANSHAOLEZHUCENGFANBAO、XUEPO、HUITIANGONGXU,SUODUANLEGONGSHI,JIANGDILEGONGCHENGTOUZI。DANNANDIANSHIMEICENGXUTIQIANFANGBIANXIAN,ZHANGLASHIMEICENGPOMIANLIANJIECHUBUYIZHANGWO,KENENGPUSHEZAIDICENGDEYULIUGEZHAHUICHAOCHUSHEJIPOMIANHUODUANYUSHEJIPOMIAN,FANBAOZHAXIAOGUOBULIXIANG,GEZHALAJINCHENGDUBURUFENCENGFANBAODEPOMIAN。

滚球体育(4)GEZHAZHANGLAQUJUEYUXUEPOSHIFOUJINGXI,POMIANBUPINGSHUNHUOYOULISHIJIANJIAO,DOUHUIYINGXIANGGEZHAZHANGLA,RUOBUNENGJINMILAZHANGJIANGZHIJIEYINGXIANGYUESHUSHUIPINGBIANXINGDEZUOYONG。

(5)TUGONGGEZHAFANBAOPOMIANYUGEZHABUNENGCHONGFENJINTIEZAIYIQI,JINGCHANGHUICHUXIANJILIMIDEJIANXI,YUSHUICHONGSHUAPOMIAN,HUIJIANGCUSHACHONGDAOPOJIAOCHU,POMIANCHUXIANYULINGOU。

(6)JINLIANGJIANSHAOTUGONGGEZHADEQIEGELIANGHEFENGHELIANG,BIMIANLANGFEI,SHIGONGZHONGSUISHIJIANCHATUGONGGEZHADEZHILIANG,FAXIANYOUZHESUN、CIPO、SILIEDENGSUNHUAISHI,SHICHENGDUXIUBUHUOGENGHUAN。

土工格栅施工现场图片

3、JIEYU

 TONGGUOYUANXINGSHIYAN,TANSUOTUGONGGEZHASHIGONGZHONGRUHEZUODAOYANGEZHILIANGKONGZHI,KEFUSHIGONGNANDIAN,WEINANSHUIBEIDIAOZHONGXIANZONGGANQUPENGZHANGYAN(TU)QUPOCHULIYOUHUASHEJITIGONGSHIJIANYIJU。JUYIXIDANXIANGLASHENSULIAOTUGONGGEZHASHIYIGAOMIDUJUYIXI(HDPE)WEIYUANLIAO,JINGSUHUAJICHUBANCAI、CHONGKONG、JIARE、LASHENERCHENG。TONGGUOLASHENSHIDEYUANLAIFENBUSANLUANDELIANXINGFENZIZHONGXINDINGXIANGERCHENGXIANXINGZHUANGTAI,CHONGFENTIGAOLEGEZHADEKANGLAQIANGDUHEGANGXING。JIANGQIPUSHEZAITURANGZHONG,TONGGUOGEZHAWANGKONGYUTUTIZHIJIANDEYAOHEHEHUSUOZUOYONG,GOUCHENGLEYIGEGAOXIAODEYINGLICHUANDIJIGOU,SHIJUBUZAIHENENGXUNSUYOUXIAODIKUOSANDAODAMIANJIDETUTIZHONGQU,CONGERSHIXIANJIANGDIJUBUPOHUAIYINGLI,TIGAOGONGCHENGSHIYONGSHOUMINGZHIMUDE。

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