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带压封堵和无压封堵的方法分析

作者:气囊 来源:ttxym.com 发表时间:2020-8-27 浏览:次  

DAIYAKAIKONGDECAOZUOCHENGXU:JIANGZHAFAKAIDAODAKOUJING。SHOULUNSHUNSHIZHENXUANZHUANJINDAO,ZUAN(ZUANTOU)DINGDAOZHUGUANDAOSHI,SHOULUNFANZHUANBANZHOU(DADAO)。QIDONGYEYABENGZHANHUODIANJI,SHUNSHIZHENHUANMANZHUANDONGSHOULUNJINDAO,SHOUGANZUANTOUGUANBIHOUQIEDUANYEYAGONGJIHUODIANYUAN。QIEDUANHOU,SHOUDONGKEYIJINDAO,SHUOMINGYIJINGZUANTOU。

DAIYAKAIKONGSHUNSHIZHENKONGZHUANSHOULUNJINDAO,DANGTONGDAODINGDAOGUANBIHOUFANZHUANBANZHOU(DADAO)。ZAIQIDONGYEYABENGZHANHUODIANJI,SHUNSHIZHENHUANMANZHUANDONGSHOULUNJINDAO。SHOUGANTONGDAOQIEDUANGUANBIHOU,QIEDUANYEYAGONGJIHUODIANYUAN。QIEDUANHOU,SHOUDONGJINDAORUGUOSHOULUNZHUANBUDONG,SHUOMINGQIEXUEWEIWANCHENG,YAOFANZHUANBANZHOUSHOULUN,ZHONGXINJIAZAIYEYAGONGJIHUOQIDONGDIANYUAN,ZAIJIXUHUANMANJINDAO。DANGDIANJIQIEDUANDIANYUANHOU,SHOULUNKEYIZHUANDONGJINDAO,SHUOMINGKAIKONGQIEXUEYIWANCHENG。

DAIYAKAIKONGSHIZAIWANQUANFENGBIDEKONGQIANGNEIJINXINGDE,DAOJUQIEXUEGUOCHENGYUKONGQIGE,WUZHEHUO、DEKENENGXING,DUIHUANJINGYE。QIZHUANGZHISHIZAIBUTINGCHANQINGKUANGXIAKAIKONGJIEDIAN,SHIYONGYUCHUYANGQIYIWAIDEJIEZHIYIJIBUTONGZHIJINGDEGUANDAO。

WUYAGUANDAOFENGDUFANGFA:

采用管道封堵气囊封堵法:

  1、JIANCHAQINANGBIAOMIANYOUWUFUZHEWUWU,SHIFOUWANHAOWUSUN,CHONGSHAOLIANGQIJIANCHAPEIJIANJIQINANGYOUWULOUQIDEDIFANG。QUEDINGZHENGCHANGFANGKEJINRUGUANDAONEIJINXINGFENGDUZUOYE。

  2、GUANDAODEJIANCHA:FENGDUQIANYINGXIANJIANCHAGUANDAODENEIBISHIFOUPINGZHENGGUANGHUAPINGZHENG,YOUWUTUCHUDEMAOCI、BOLI、SHIZIDENGJIANRUIWU,RUYOULIJIQINGCHUDIAO,YIMIANCIPOQINANG,QINANGFANGRUGUANDAOHOUYINGSHUIPINGBAIFANG,BUYAONIUZHEBAIFANG,YIMIANWOZHUQITIDABAOQINANG。

  SHIYONGZHONG:BAOCHIQINANGNEIYALIJUNYUN,CHONGQISHIYINGHUANHUANCHONGQI,YALIBIAOSHANGSHENGYOUWUBIANHUA,RUYALIBIAOSHANGSHENGSHUOMINGCHONGQIGUOKUAI,CISHIYINGFANGMANCHONGQISUDU,JIANGZHIQIFASHAOWEININGJINYIXIE,YIJIANQINGJINQIDESUDU,FOUZESUDUGUOKUAI,CHAOGUOYALIHENYOUKENENGJIUHUIDABAOQINANG。

  SHIYONGHOU:SHIYONGWANBIYINGLIJIDUIQINANGBIAOMIANJINXINGQINGXI,JINGJIANCHAQINANGBIAOMIANMEIYOUFUZHEWUHOUFANGKERUKU。

ZHUYISHIXIANG:

YI、ZAIGUANDAONEIDANDUSHIYONGBENGONGSIQINANGLEICHANPINSHI,YANJINZUOYERENYUANJINRUGUANDAONEIZUOYE,YIKAOQITABAOXIANDEBAOHUCUOSHIFANGKEJINRUZUOYE。

二、在有少量污水或干的管道内放置气囊后,充气时作业人员应远离气囊,避免因气囊突然爆裂拥出的气浪或污水等伤人。

QINANG、BISHUIQINANG、FENGDUQINANG、CHONGQIGUANSAI,SHIXIANGJIAOHEXIANWEIZHIWUDENGGAOFENZIHECHENGCAILIAOJINGGAOWENLIUHUAGONGYIZHICHENGDEYIZHONGDUOGUIGE、DUOXINGZHUANGDEYONGYUGUANDAO、HANDONGSHUSHUI、PAIWU、CHUYUWEIXIUDEYONGXIANGJIAOCHANPIN,ZHUYAOYONGYUPAISHUI、WUSHUIGUANDAOQIANGXIU、BISHUISHIYANSHENLOUJIANCE,TAKEZAIBUTONGGUANJING、BUTONGPINGMIANHEBUTONGWEIZHISHANGZUDUANSHUILIU,SHIDIXIAGUANDAOJINXINGSHUPAISHUIHEYUWUZHILIDEGONGJU。


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