滚球体育

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玻璃纤维土工格栅

土工膜在灌溉渠道防渗设计与施工

作者:hengke 来源:肥城联谊工程塑料有限公司时间:2019-05-03 11:16:19 访问量:12
描述:几千年来,我国都是用土渠将灌溉水从水源输送到田间。这样有大量的水在还没送到田间就已浪费掉了。我国现有灌溉渠道水利用系数很低,一般为0.30~0.50。因此在输水过程中节约水的潜力很大。常用的方法有渠道防渗和管道输水两种。
土工膜

土工膜在灌溉渠道防渗设计与施工

JIQIANNIANLAI,WOGUODOUSHIYONGTUQUJIANGGUANGAISHUICONGSHUIYUANSHUSONGDAOTIANJIAN。ZHEIYANGYOUDALIANGDESHUIZAIHAIMEISONGDAOTIANJIANJIUYILANGFEIDIAOLE。WOGUOXIANYOUGUANGAIQUDAOSHUILIYONGXISHUHENDI,YIBANWEI0.30~0.50。YINCIZAISHUSHUIGUOCHENGZHONGJIEYUESHUIDEQIANLIHENDA。CHANGYONGDEFANGFAYOUQUDAOFANGSHENHEGUANDAOSHUSHUILIANGZHONG。QUDAOSHENSUOCAIYONGDECAILIAOYOUHENDUOZHONGLEI,CHANGYONGTULIAO、SHUINITU、SHILIAO、MOLIAO、HUNNINGTUHELIQINGHUNNINGTUDENGCAILIAOJIANLIQUDAOFANGSHENCENG,YIDADAOFANGSHENMUDE。FANGSHENQUDAODEDUANMIANXINGSHIYOUUXING、HUXINGQUDITIXING、HUXINGPOJIAOTIXINGDENGJIZHONGXINGSHI。CAIYONGHUNNINGTUHUMIANSHI,RUQUDAOBUDAHAIKEYIYONGUXINGHUNNINGTUQU,ZHEIYANGHAIKEYITIGAOSHUSHUILIULIANG,JIANXIAOGUOSHUIDUANMIAN。

土工膜护坡施工图片;

防渗土工膜施工工艺图片

滚球体育QUDAOSHUSHUICHULEQUCHUANGSHENLOUZHIWAI,HAIYOUSHUIMIANZHENGFAYUQUCHUANGSHANGZACAODEZHENGTENG。ERYONGGUANDAOSHUSHUIZEKEJIBENBIMIANZHEIXIESHUSHUISUNSHI。DUIYUPENGUAN、DIGUANHEWEIGUANYAOQIUGAOYASHUSHUI(300~1 200kPa),ERDUIYUDIMIANGUANGAIKEYONGDIYASHUSHUIGUAN(XIAOYU200kPa)。 GAOYASHUSHUIGUANDAOYAOQIUGUANDAONENGCHENGSHOUJIAOGAODEYALI,ZHEIYANGDUIGUANCAIQIANGDUDEYAOQIUJIAOGAO,CHANGYONGDEYOUGANGGUAN、ZHUTIEGUAN、LVGUAN、SULIAOGUAN、YUYINGLIGANGJINHUNNINGTUGUANHESHIMIANSHUINIGUANDENG。GAOYASHUSHUIGUANYOUYUDUICHENGYAYAOQIUGAO,ZAOJIAJIUBIRANYAOGAOYIXIE,RUYONGYUDIYASHUSHUISHIBUJINGJIDE。YINCI,MEIYOUMINGQUEYAOZAIDUANQINEIGAIJIANWEIPENWEIGUANDEDIYAGUANDAOSHUSHUIXITONGZHONGBUYAOXUANYONGKEYICHENGSHOUGAOYADEGUANDAO,YIMIANJIYAZIJIN。DIYASHUSHUIGUANDAOYOUYUCHENGYAYAOQIUDI,JIUKECAIYONGZHUANMENDEDIYAGUAN,DANWEIZAOJIAJIKEDADAJIANGDI。JUTONGJI,CAIYONGDIYAGUANDAOSHUSHUIGUANGAI,BITUQUSHENGSHUI40%,SHAOZHANDI1.50%~3.50%,ERQIEMUTOUZIJIAODI,YINCIZAIWULIFAZHANPENGUANHEWEIGUANDEDIFANG,CAIYONGGUANGUANSHIYIGEFANGXIANG,ZAIJINGGUANQU,YINGZHUBUYONGDIYAGUANLAIDAITISUOYOUDEZHONGXIAOXINGQUDAO。YEKEYIQUDEHENXIANZHUDEJIESHUIXIAOGUO。ZAIQUGUANQU,RUGUOQUXIPEITAOWANZHENGRENGYICAIYONGFANGSHENCUOSHIJIESHUIWEIYI,RUGUODIXINGYOUYIDINGPODU,QIEQUXIPEITAOBUWANZHENG,ZEYINGKAOLVZHIJIECAIYONGSHUSHUIGUANDAOJINXINGPEITAO。DANSHIZAIFEICHANGPINGTANDEZILIUGUANQUYAOCAIYONGGUANDAOSHUSHUIZEYINGSHENZHONGZHENZHUO。MUQIANYOUXIEDIFANG,GUANGUANZHIYONGGUANDAOJIANGSHUISONGZHIDITOUMEIYOUZHIJIESONGRUGUANSHUIGOU,TIANJIANHAIDEBUZHISHUSHUIGOU,WEILEJINYIBUJIESHUI,JIUYINGDANGANZHUANGZHAMENHUOKONGGUAN,SHIDECONGSHUIYUANZHIDAOJINRUGUANGAIGOU(QI),SHUIDOUZAIGUANNEILIUDONG。

一、灌溉渠道土工膜防渗设计与施工

SHEJIYUXUANXIAN:

① QUDAOFANGSHENGONGCHENGSHEJI,YINGZHANGWOQUDAODEJIBENQINGKUANG、SHOUJIYOUGUANWENJIANZILIAO,TONGGUOJISHU+JINGJILUNZHENG,LIQIUJISHUXIANJIN、JINGJIHELI、JINGJIUNAIYONG、YUNYONGANQUAN、GUANLIFANGBIAN;

滚球体育② QUDAOFANGSHENGONGCHENGBIXUBAOZHENGSHIGONGZHILIANG,MANZUFANGSHENSHEJIYAOQIU;③ QUDAOFANGSHENGONGCHENGYINGJIAQIANGGUANLI,BAOZHENGSHEJISHIYONGNIANXIAN,TIGAOXIAOYI。

QUDAOXUANXIANDEYUANZE:

滚球体育① JINLIANGBIKAIWAFANGHUOTIANFANGGUODEDIDUAN,ZUIHAONENGZUODAOWAFANGHETIANFANGJIBENPINGHENG;

滚球体育② JINLIANGBIKAIDONGZHANGXING、SHIXIANXING、PENGZHANGXINGDIJI,YIJIYOUKECHANGRONGXINGYANLEI、LIEXI、RONGDONG、HUAPOTIHEDIXIASHUIWEIGAODEBULIANGDIDUAN;

③ ZAIPINGTANDIDUAN,XIANLUYINGLIQIUDUANZHI,SHOUDIXINGTIAOJIANXIANZHI,BIXUZHUANWANSHI,QIZHUANWANBANJINGBUYIXIAOYUQUDAOZHENGCHANGSHUIMIANKUANDE5BEI;

④ JINLIANGJIANSHAOJIAOCHAJIANZHUWU。

QINGJIJIJICHUCHULIYINGZUODAO:

滚球体育①DINGCHUQINGJIBIANXIAN,ZUOCHUMINGXIANBIAOSHI;

滚球体育②QINGKAIWADUANMIANHEQUDITIANZHUFANWEINEISHUGEN、YANJIANTU、YUJIFUZHITU、WUWUJIQITAZAWU;

③QINGJIMIANBIXUPINGZHENG;

④QINGJIGONGZUOWANCHENGHOU,YINGDUIQUDITIANZHUFANWEIJICHUJINXINGJIANCHA。

二、土方开挖和回填

滚球体育QINGJIJIJICHUCHULIMANZUYAOQIUHOU,JINXINGSHIGONGFANGYANG,XIANGXIZHUNQUEDIFANGCHUQUDAODEKAIKOULUNKUOHEKAIWADUANMIAN。ZAIKAIWAGUOCHENGZHONGYINGYANGEKONGZHIKAIWAXIANDEJINGDU,JIANGQUDAODEDIKUANHESHANGKOUKUANBIANXIANFANGCHU,GENJUWAFANGYUTUDUANMIANHEQUDITIANFANGQUETUDUANMIAN,HELIDIAOPEITUFANG,YANJINCHAOWAHEBUPO,BINGYULIU30cmZUOYOUDEBAOHUCENGCAIYONGRENGONGKAIWA,BIMIANJIXIEKAIWARAODONGQUJIYUANZHUANGTU。HUITIANSHIYANGEKONGZHITULIAOHEPULIAOHOUDU,YINGMANZUSHEJIGEXIANGZHIBIAO。

QUDAODIJICHUXIANYIXIAQINGKUANGSHI,YINGANXIALIEFANGFACHULI:

① RUOSHIXIANXINGDIJIHEXINJIANGUOGOUTIANFANGQUDAO,KECAIYONGJINSHUIYUCHENFACHULI。CHENXIANWENDINGDEBIAOZHUNWEILIANXU5RINEIDERIPINGJUNXIACHENLIANGXIAOYU1~2mm;

滚球体育② QIANGSHIXIANXINGDIJI,KECAIYONGSHENFANHUITIANQUJI、SHEZHIHUITUHANGSHICENG、DAKONGJINSHUIZHONGCHUIHANGYAHUOQIANGLIHANGSHIDENGFANGFACHULI;

滚球体育③ DUIRUANRUOTU、PENGZHANGTUHEDONGZHANGLIANGDADEDIJI,KECAIYONGHUANTIANFACHULI。HUANTIANTULIAOHUOSHALISHISHI,YASHIXISHUJUNBUYINGXIAOYU0.93;

滚球体育④ PUMOFANGSHENQUDAO,BIYAOSHIYINGZAIQUJITUZHONGJIARUMIECAOJIJINXINGMIECAOCHULI,BINGHUITIAN、HANGSHI、XIUZHENGCHENGXINGHOU,FANGKEPUSHE;

滚球体育⑤ GAIJIANFANGSHENQUDAODEDIJI,YINGTEBIEZHUYIQUPOXIN、LAOTUDEJIEHE,TIANZHUSHIYINGJIANGLAOQUPOWACHENGTAIJIEZHUANG,ZAIZAISHANGMIANHANGTIANXINTU,ZHENGXIUCHENGSHEJIYAOQIUDEQUDAODUANMIAN。

三、土工膜防渗施工

滚球体育① TUGONGMOFANGSHENGONGCHENGSHIGONGQIANYINGZUOHAOYIXIAZHUNBEIGONGZUO: ANSHEJIYAOQIUXUANGOUTUGONGMOCAILIAO;QINGCHUCHANGNEIYOUAITUGONGMOANQUANDEGEZHONGZAWU;

滚球体育② SHIGONGYINGDUITUGONGMOJINXINGJIANCHAYANSHOU,SHIFOUJUYOUCAILIAOCHUCHANGHEGEZHENG、SHENGCHANXUKEZHENGHESHENGCHANCHANGJIADESHIYANBAOGAODAN。JINGJIANCHAWUXIANGGUANZHENGJIAN、HUOJIANYANZHILIANGBUHEGE、HUOBUFUHESHEJIYAOQIUDE,JUNBUDETOURUSHIYONG;

滚球体育③ SHIGONGQIANYINGDUITUGONGMOFANGSHENGONGCHENGJICHU(ZHICHICENG)GENJUSHEJIYAOQIUJINXINGXIALIEJIANCHA:ZHICHICENGBIAOMIANYINGPINGZHENGGUANGHUA;JIDIYINGMISHIJUNYUN,TUZHIJIDIDEGANMIDUBUDEXIAOYU1.40t/m3,JUNYUNWUCHABUKECHAOGUO10%;JIDIYIN、YANGJIAOXIUYUANBANJINGBUXIAOYU50cm;

④ SHIGONGGONGXUANPAIYINGFUHEYIXIAGUIDING:PUMOQIANQUCHUANGYAOSASHUIRUNSHI,TUGONGMODESHIGONGYINGZAIDIJIJIJIDIZHICHICENGGONGCHENGYOUJISHURENYUANXIANCHANGYANSHOUHOUJINXING;SHIGONGZHONGDEGEDAOGONGXU,YINGYANGEJIANCHAYANSHOU;PUMOSHIBUYILADETAIJIN,YAOLIUYOUXIAOZHEZHOU,BINGPAICHUMOXIADEKONGQI,BIANPUMOBIANHUITIAN;JINXINGXIADAOGONGXUHUOXIANGLINGONGCHENGSHIGONGSHI,YINGDUIYIWANCHENGGONGXUDETUGONGMOTUOSHANBAOHU,BUDEYOURENHERENWEISUNHUAI;ZAIPUSHEKAISHIHOU,YANJINZAIKENENGWEIHAITUGONGMOANQUANDEFANWEINEIJINXINGKAIWA、ZAODONG、DIANHAN、RANSHAO、PAISHUIDENGJIAOCHAZUOYE;

⑤ TUGONGMOSHIGONGGONGYIYINGANYIXIASHUNXUJINXING:PUSHE、JIANCAI;DUIZHENG、DAQI;YAMODINGXING;CASHICHENTU;HANJIE;XIUBU;ZUOHAOJILU;YANSHOU;

⑥ TUGONGMOSHIWAISHIGONGYIZAIQIWEN5 ℃YISHANG、FENGLI4JIYIXIABINGWUYU、WUXUETIANQIJINXING;

⑦TUGONGMOSHIGONGYINGZHUYIYIXIASHIXIANG:HANJIESHIJIDIBIAOMIANYINGGANZAO,HANSHUILVYIZAI15 ℃YIXIA,MOMIANYINGYONGGANSHABUCAGANCAJING;BUDEJIANGHUOZHONGDAIRUSHIGONGXIANCHANG;BUDECHUANDINGXIE、GAOGENXIEJIYINGDIXIEZAITUGONGMOSHANGCAITA;FUZHITU、XISHATU、YANJIANTUDENGYUSHUIHOUYICHANSHENGYEHUATURANG,JUNBUNENGZUOWEIHUITIANBAOHUCENG,BAOHUCENGYAOFENCENGHANGSHI,BIANPOHUITIANSHIYAODUOCHU10cm,YIBIANGUAXIANXIUPO;CHELIANGDENGBUDENIANYATUGONGMOMIANJIQIBAOHUCENG。

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