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應用于垃圾填埋中時的注意問題進行了探討,以期為相關施工人員作為依據。

垃圾填埋場用HDPE土工膜來做防滲


澳门视频百家乐ZAILAJITIANMAIGONGZUOZHONG,FANGSHENMOZUOWEIJINXINGFANGSHENCHULISHIDEGUANJIAN,QIEQIXIAFANGZHIJIEMIANDUIDESHIPAISHUIGUANYIJIDIXIASHUISHOUJIDAOPAIMANGGOU,MUDEZAIYUYOUXIAOKONGZHIDIXIASHUIDESHUIWEIGAODU,BIMIANYINDIXIASHUIWEISHANGSHENGERXIANGTUOFANGSHENMO,YIBANXUYAOJIANGDIXIASHUIDESHUIWEIXIANZHIYUFANGSHENMO2MIYIXIA。ZAIFANGSHENMODESHANGFANGHUANXUYAOJINXINGSHIFENCENG、SUISHIPAISHUICENGYIJIHDPEPAIWUGUANDAODENGDEPUSHEGONGZUO,QIZUOYONGZAIYUSHOUJIBINGPAIFANGLAJISHENTOUYE,BAOHUFANGSHENMOFANGZHIQISHOUDAOYINGHUOJIANRUIWUTIDEPOHUAI。QIZHONGLAJITIANMAICHANGZHONGLIXIANGDEFANGSHENCHENCENGCAILIAOJIUSHINENGGOUQIDAOYOUXIAOFANGSHENZUOYONGDEZHANTU,DANSHIYIBANDEZHANTUWANGWANGZHINENGQIDAOYANHUANLAJISHENLOUYEDESHENLOU,BINGBUNENGCHEDIDEZUZHISHENLOUYE。WEILENENGGOUYOUXIAODEZUZHISHENLOUYE,1.5ZHI2.0HAOMIHOUDUDEHDPEFANGSHENMOKEWEIDANGRENBURANG,QIMODEHANJIEYESHIXUANYONGDUTEDESHUANGHANGEREJIJINXING,HUANJIEZHIHOUZHIHUIXINGCHENGLIANGTIAOJIAOWEIXIAZHAIDEHANFENG,ZAIZHENGTISHANGJIAQIANGLEJIEKOUDEKANGJIANYUKANGYANENGLI;LINGWAIYEKEYIZAIHANFENGZHIJIANDEKONGXIZHONGCHARUQIYAJIANCEYIQIDUIHANFENGDEZHILIANGJINXINGJIANYAN。


1.HDPE土工膜的施工原理


澳门视频百家乐HDPEMOSHIMUQIANJIAOWEIXINXINGDEYIZHONGTUGONGHECHENGCAILIAO,YINWEIQIJIAOQIANGDEFANGSHENNENGLI,SUIYIBEIGUANGFANDEYINGYONGYUTIANMAICHANGJIANSHE、DIXIASUIDAO、RENGONGHUDENGGEXIANGGONGCHENGZHIZHONG,ZAISHIJIANFANGSHENYINGZHONGZHONGBIAOMING,QISHIGONGSUDUJIAOKUAI,KANGYA、KANGBIANXINGNENGLIJIAOQIANG,JUYOUHENHAODENAIJIUXINGYIJIWENDINGXING,HUANJUYOULVSE、CHIJIUHUANBAODEDEYOUDIAN,YEZHENGSHIRUCI,SHIDEQIZAILAJITIANMAICHANGZHONGZHUJIANZHANJULEZHUDAODIWEI。HDPEFANGSHENZAIYINGYONGZHONGZHUYAOYOUHUAXUEXINGZHIWENDING、FANGSHENXINGGAO、NAILAOHUAXINGQIANG、NENGGOUHENHAODEKANGZHIWUGENXIYIJIJIXIEQIANGDUJIAOGAODENGYOUDIAN,YINCIZAISHIGONGZHONGKEYITONGGUODUIQIJIECHUBUFENJINXINGJIARECHULI,BINGSHIDEHDPEFANGSHENMODEBIAOMIANRONGSHENFANWEIZHINEICHANSHENGXIANGYINGDEFENZISHENTOUYUHUHUAN,ZUIZHONGRONGWEIYITI。


2.HDPE土工膜進行施工之前的技術要求


澳门视频百家乐ZAILAJITIANMAICHANGZHONGYUNYONGHDPEFANGSHENMOJINXINGSHIGONG,YINGSHOUXIANGENJUQICAILIAODEGEZHONGXINGZHIYIJITEDIANZUOHAOXIANGGUANDEJISHUFENXIYUZHUNBEIGONGZUO,BENWENZHUYAOJIANGZHUNBEIGONGZUOZONGJIEWEIYIXIAJIDIAN:(1)DUISHIGONGSHEJITUDEZHUNQUEBAWO,SHIGONGSHEJITUZUOWEIZHENGGEGONGCHENGSHIGONGDEZHIDAOXINGWENJIAN,WEILEBAOZHENGANQUANGAOXIAODESHIGONG,XIANGGUANSHIGONGGUANLIRENYUANYIJISHIGONGCAOZUORENYUANDOUYINGDUIQIYOUJIAOWEIZHUNQUEDEBAWO;(2)SHIGONGSHEBEIYIJIDIANYUANDEZHUNBEI,MUQIANDIANYUANSHIGONGCHENGSHIGONGBUKEHUOQUEDEZHONGYAONENGYUAN,YINCIZAISHIGONGQIANYINGDIAOPEIHESHIDEDIANYUAN,LINGWAIJIUSHIDUISHIGONGGUOCHENGZHONGDEGONGJUJIQIJINXINGGUIHUAHEZHUNBEI;(3)DUISHIGONGRENYUANDEGANGQIANPEIXUN,HDPEFANGSHENMOSUIRANYIJINGDEDAOLEJIAOWEIGUANGFANDEYINGYONG,DANSHIQIRENGJUZHUANYETEDIAN,XUYAODUISHIGONGCAOZUORENYUANJINXINGHELIDEZHUYISHIXIANGDEJIANGJIE;(4)DUIHDPEFANGSHENMODEJIANCHAYUYANSHOUYAOYANGEANZHAOXIANGGUANGUIFANBIAOZHUN,JIZAISHIGONGQIANDUIHDPEFANGSHENMODEGEZHONGXINGHAO、GUIGEYIJIZHILIANGJINXINGBIAOZHUNHUAJIANCHA,HEGEHOUCAIGEIYUJIESHOUSHIYONG;(5)JICENGYINGZAI2cm/m2ZUOYOUDEPINGZHENGDUZHINEI,YASHIDUKONGZHIZAI95%ZUOYOU,JIEJINGDUFANGMIANYAOQIUCHUIZHISHENDU2.5cmNEIBUNENGCHUXIANSUISHI、WALI、GENXU、GANGJINHUNNINGTUKELIHUOBOLISUIPIANDENGHUIYANZHONGSUNHUAIHDPEMODENGJIANRUIDEZAWU。


3.HDPE防滲膜的施工技術要點


ZAIDUIHDPEFANGSHENMOJINXINGLEHELIDESHIGONGZHUNBEIZHIHOU,JIUXUYAOZUIQISHIGONGGUOCHENGZHONGYINGZHUYIDEJISHUYAODIANJINXINGTANTAO,ZHUYAOBAOKUODUISHIGONGCHANGDIDEZHANGLIANGYIJIJIANCAIHEPUSHEZHONGDEZHUYISHIXIANG、HANJIEFANGFADENGFANGMIANDENEIRONG。


澳门视频百家乐3.1DUISHIGONGCHANGDIDEZHANGLIANGYIJIHELIDEJIANCAI


澳门视频百家乐ZAIDUIHDPEFANGSHENMOJINXINGPUSHESHIGONGZHIQIAN,SHOUXIANYAODUIPUSHEDECHANGDIJINXINGJIANCHAYUZHANGLIANG,RANHOUGENJUZHANGLIANGDEJIEGUOXUANZECHICUNXIANGFUDEHDPEFANGSHENMOBINGYUNSHUDAOMAOGUGOUPINGTAICHU,GENJUYAOQIUJIANGQIZAISHANXINGQUYUNEIJINXINGJIANCAI,SHIDEQISHANGXIALIANGDUANJUNNENGGOUDEDAOLAOGUDEMAOGU。ZAIDUIHDPEFANGSHENMOJINXINGJIANCAIDEGUOCHENGZHONG,YAOZHUYIZAIGONGCHENGZHILIANGYAOQIUXIA,ZUODAODUIHDPEFANGSHENMODEJINLIANGJIESHENG,CONGERJIANSHAOBIANJIAOLIAOYIJIJINXINGHANJIESHIDEHANFENGSHULIANG。


3.2HDPETUGONGMOPUSHEZHONGDEZHUYISHIXIANG


HDPEFANGSHENMOPUSHEGUOCHENGZHONGYINGGAIZHUYIDESHIXIANGZHUYAOBAOKUO:PUSHEWENDU、HUANJINGTIAOJIAN、PUSHESHUNXUYIJIXIANGGUANDEPUSHEYAOQIUJIGEFANGMIAN。


(1)PUSHEWENDU


YIBANERYANJIAOSHIYIHDPEFANGSHENMOPUSHESHIGONGDEWENDUZAI5DAO40DUZHIJIAN,ERQIEHUANYINGKAOLVDAOHDPEFANGSHENMODEREZHANGLENGSUODETEXING,ZAIWENDUJIAODISHIFANGSHENMOYINGPUSHEDEXIANGDUIJIAOJINYIXIE,WENDUJIAOGAOSHIYINGSONGCHIYIXIE,ZAIXIAJIDUIHDPEJINXINGPUSHESHIYINGBIMIANZHONGWUSHIFENDEGAOWENPUSHE。


(2)HUANJINGTIAOJIAN


HUANJINGTIAOJIANZHUYAOSHIZHIZAISHIGONGCHANGDIFENGLIGAOYUSIJISHIHUOZHEYUTIANBUYINGJINXINGHDPEFANGSHENMODEPUSHEGONGZUO,ZAIFENGLIJIAOXIAOSHI,YINGCAIYONGSHADAI(TU)YAYUHDPEFANGSHENMOZHISHANG,YILIYUSHIGONGDEZHENGCHANGJINXING。


(3)PUSHESHUNXU


澳门视频百家乐ZAIHDPEFANGSHENMODEPUSHEGONGZUOZHONG,YINGGENJUSHIGONGCHANGDIDEJUTITIAOJIAN,YIBANCAIYONGXIANPUBIANPOHOUPUCHANGDI,ZAIBIANPODEPUSHEGUOCHENGZHONGCAIYONGCONGSHANGZHIXIADESHUNXU,ZAICHANGDIDEPUSHEGUOCHENGZHONGCAIQUCONGDIBUXIANGSHANGBUJINXINGGAOWEIYANSHEN。


(4)PUSHEYAOQIU


澳门视频百家乐HDPEFANGSHENMOZAIPUSHEZHONGYINGJUTIZHUYIYIXIESHIJIANYAOQIU。ZAIJINXINGBIANPODEDAOPUSHESHI,ZHANMODEFANGXIANGJINLIANGYUZUIDAPOXIANPINGXING;XIANGLINDELIANGFUSHENTOUMOZAIZONGXIANGSHANGDEJIETOUBUNENGTONGZAIYITIAOPINGXINGXIANSHANG,ERSHICUOKAIZHONGDIE1MIYISHANG,JIETOUCHUHUANXUBAOCHIYUBAJIAO、WANJIAO1.5MIYISHANGDEJULI,BINGSHEZHIYUTONGYIPINGMIANSHANG;SHUIPINGSHANGDEJIEFENGCHUYINGYUPOJIAOYIJIJUYOUJIAODAYINGLICHULIUYOU1.5 MIYISHANGDEJULI;CONGCHANGDIXIANGSHANGBUYANSHENPUSHESHI,BUYINGLADESHIFENPINGJIN,YILIUYOU1.5%DEYUFUWEIYI,MUDESHIWEIJUBUXIACHENLASHENBEIYONG;ZAIJINXINGKUDIHUOCHANGDIDEHDPEFANGSHENMODEPUSHEGUOCHENGZHONG,YINGJINLIANGPINGZHENGSHUNZHI,BUYINGCAICHUXIANZHEZHOUHUOZHEBOWEN,ERQIEYAOBALIANGFUXIANGLINDEFANGSHENMODAQI、DUIZHENG,BINGANZHAOYAOQIUJIANGDAJIECHULIU10LIMIZUOYOUDEZHONGDIEJIKE;DUISHIGONGGUOCHENGZHONGYIJINGPUSHEHAODEHDPEFANGSHENMOMEIGEYIDUANJULISHIYONGYIGESHADAIYAZHU,TESHUQINGKUANGXIAHUANYAOWADIGOUJINXINGMAOGU,MUDEZAIYUFANGZHISHENTOUMOBEIFENGCHUIQI,YINGXIANGJIXUJINYIBUDESHIGONG。


3.3HDPEFANGSHENMODEHANJIE


(1)HANJIEFANGFA。ZAIHDPEFANGSHENMODEHANJIEERYAN,ZHUYAOYOUDANGUIJICHUYUSHUANGGUIRERONGLIANGZHONGHANJIEFANGFA,QIZHONGYISHUANGGUIRERONGHANJIEFAWEIZHU,ERDANGUIJICHUDEHANJIEFANGSHIZHUYAOSHIDUIBUBIANJINXINGSHUANGGUIRERONGHANJIESHIDEBUCHONG。


(2)DUIHDPEFANGSHENMOJINXINGHANJIEDEZHUNBEI。SHOUXIANSHIDUIHDPEFANGSHENMODESHIYANHANJIE,SHIYANHANJIEZAIGEIDINGDESHIYANGSHANGJINXING,ZHUYAOSHIWEILEJIANYANYUDIAOJIEHANJIESHEBEI,DANGHANJIESHEBEIJIANYANDIAOJIEHESHIZHIHOUCAINENGJINXINGSHENGCHANHANJIE,QIDIAOJIENEIRONGZHUYAOBAOKUOHANJIEJIDEPINLVKONGZHI,HANJIESHIYANHUANYINGBAOCHIYUSHENGCHANHANJIEDEWAIBUHUANJINGXIANGYIZHI,BIMIANCHUXIANHUANJINGDUISHENGCHANHANJIEDEBULIYINGXIANG。


(3)HDPEFANGSHENMODEHANJIEYAODIAN。HANJIEDEYAODIANZHUYAOBAOKUO:DUIHANJIEDEYALI、SUDUJIWENDUJINXINGSHIYANHEDIAOZHENG;DANGSHIGONGHUANJINGCHAOCHUHANJIEHUANJINGBIAOZHUNSHILIJIDINGZHIHANJIEGONGZUO;BAOZHENGHANTIAOYUHDPESHENTOUMOCAILIAODEYIZHIXING;ZAIPUSHEZHIHOUDEDANGTIANWANCHENGXIANGYINGDEHANJIEGONGZUO;WEIYUHDPEFANGSHENMOBIANYUANSHANGBUDEHANFENGYINGMOZHIZHI1/2ZHIJIAODEQINGXIEDU,YIBAOZHENGHANFENGDEZHILIANG。


4.HDPE防滲膜的施工安全與環保措施


澳门视频百家乐ZAIDUIHDPEFANGSHENMOJINXINGXIANGGUANDESHIGONGGONGZUOSHI,YINGYANGEANZHAOGUOJIAXIANGUANBUMENDESHIGONGBIAOZHUNJINXING,SHIGONGQIYEBENSHENHUANYINGDANGJUYOUWANZHENGANQUANSHIGONGGUANLIDENENGLI,BAOKUOJUBEIXIANGGUANZHUANYEJISHUZHISHI,JUYOUSHIGONGSUOXUDESUOYOUJIXIESHEBEI,YOUWANSHANDEZHUNBEI、SHIYAN、JIANCETIXILAIBAOZHENGSHIGONGDEANQUAN。ZAIHUANBAOFANGMIANZEYINGGAIYANGEANZHAOGUOJIAHUANBAOBUMENDEXIANGGUANBIAOZHUNJINXINGSHIGONG,ZUNSHOUGUOJIADEXIANGGUANFALVFAGUI,TEBIESHIDUISHIGONGGUOCHENGZHONGCHANSHENGDEGEZHONGHUAXUE、YOULIAOPINDEDUIFANGYUCHULI,FANGZHIYINWEISHIGONGERDUIDIXIASHUIZAOCHENGWURANDENG。LINGWAIHUANYINGZHUYISHIGONGZHONGDUIBUFENCAILIAODEHUISHOUZAILIYONG,YIJIDUIBUKEHUISHOUDECAILIAODEGUIFANCHULIDENG,YICILAIBIMIANSHIGONGDUIHUANJINGDEWURANYUPOHUAI。


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