双色球万能缩水

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埋地PE管的施工方法

1、SHIGONGQIANDEJISHUZHUNBEI

(1)SHIGONGQIANYINGSHUXI、ZHANGWOSHIGONGTUZHI;ZHUNBEIHAOXIANGYINGDESHIGONGJIJU。

(2)DUICAOZUORENYUANJINXINGSHANGGANGPEIXUN,PEIXUNHEGEHOUCAINENGJINXINGSHIGONGZUOYE。

双色球万能缩水(3)ANZHAOBIAOZHUNDUIGUANCAI、GUANJIANJINXINGYANSHOU。GUANDAO、GUANJIANYINGGENJUSHIGONGYAOQIUXUANYONGPEITAODEDENGJING、YIJINGHESANTONGDENGGUANJIAN。

双色球万能缩水RERONGHANJIEYICAIYONGTONGZHONGPAIHAO、CAIZHIDEGUANJIAN,DUIXINGNENGXIANGSIDEBUTONGPAIHAO、CAIZHIDEGUANJIANZHIJIANDEHANJIEYINGXIANZUOSHIYAN。

2、GUANGOUKAIWA

GUANGOUKAIWAYINGYANGEANZHAOSHEJITUSHIGONG,PEGUANDEROUXINGHAO、ZHONGLIANGQING,KEYIZAIDIMIANSHANGYUZHIJIAOZHANGGUANXIAN,DANGDIXINGTIAOJIANYUNXUSHI,GUANXIANDEDIMIANHANJIEKESHIGUANGOUDEKAIWAKUANDUJIANXIAO。PEGUANMAISHEDEZUIXIAOGUANDINGFUTUHOUDUWEI:CHEXINGDAO≥0.9m;RENXINGDAOXIA≥0.75m;LVHUADAIXIAHUOJUZHUQU≥0.6m;YONGJIUXINGDONGTUHUOJIJIEXINGDONGTUCENG,GUANDINGMAISHENYINGZAIBINGDONGXIANYIXIA。ZAIJIESHI、WENGUDEGOUDI,GUANGOUDEKUANDUYOUSHIGONGSUOXUDECAOZUOKONGJIANJUEDING。

DANGZAIDIMIANLIANJIESHI,GOUKUANWEID+0.3m;DANGZAIGOUNEIANZHUANGHUOKAIWAHUITIANYOUKUNNANSHIKAIGOUKUANDUWEID+0.5m,QIEZONGKUANDUBUXIAOYU0.7m。ZAISHATUHUOYUNIDEGUANGOUZHONG,KEYICAIQUFANGPOKAIWA。

3、GUANGOUDIMIANDECHULI

双色球万能缩水RUGUOGUANGOUDIBUPINGZHIQIETURANGZHONGJIBENMEIYOUDASHIKUAIHUODIBUTUCENGMEIYOURAODONG,JIUWUXUPINGZHENG;RUGUODIBUTUCENGBEIRAODONG,ZECAIYONGZHIJING20~50mmJIPEISUISHIKUAIHUNHESHATUHENIANTUDENGCAILIAODIANPING,DIANCENGHOUDUWEI150mm,HANGSHIDEMISHIDUYINGDAYU90%。YINGJINKENENGBIMIANGUANDAOBIAOMIANHUASHANG。

4、GUANDAODEPUSHE

双色球万能缩水GUANDAOYIBANZAIDIMIANYUXIANHANJIEHAO(GUANJING≤110mmDEGUANDAOYINGCAIYONGDIANRONGHANHANJIE;GUANJING>110mmDEGUANDAOKECAIYONGDIANRONGHANHUORERONGHANHANJIE)。ZAIGUANDAOFANGRUGUANGOUZHIQIAN,YINGDUIGUANDAOJINXINGQUANMIANJIANCHA,ZAIMEIYOUFAXIANRENHEQUEXIANDEQINGKUANGXIA,FANGKEXIAGUAN(CAIQUDIAORUHUOGUNRUFA)。

双色球万能缩水5、GUANDAOHANJIE(RERONGHANJIEFANGFA)

(1)HANJIEZHUNBEI

HANJIEZHUNBEIZHUYAOSHIJIANCHAHANJIZHUANGKUANGSHIFOUMANZUGONGZUOYAOQIU。RUJIANCHAJIJUGEGEBUWEIDEJINGUJIANYOUWUTUOLUOHUOSONGDONG;JIANCHAJIDIANXIANLULIANJIESHIFOUZHENGQUE、KEKAO;JIANCHAYEYAXIANGNEIYEYAYEYOUSHIFOUCHONGZU;QUERENDIANYUANYUJIJUSHURUYAOQIUSHIFOUXIANGPIPEI;JIAREBANSHIFOUFUHEYAOQIU(TUCENGSHIFOUSUNSHANG);XIANDAOHEYOUBENGKAIGUANDENGDEYUNXINGQINGKUANGDENG。

(2)GUANDAOHANJIEKONGZHI

YONGJINGBUQINGCHULIANGDUIJIEGUANKOUDEWUWU。JIANGGUANCAIZHIYUJIJIAKAWANEI,KONGZHILIANGDUANGUANKOUXIANGNEISHENCHUDEZHANGDUYINGJIBENXIANGDENG(ZAIMANZUXIANXUEHEJIAREYAOQIUDEQIANTIXIAYINGJINKENENGSUODUAN,TONGCHANGWEI25~30mm)。RUOSHENCHUGUANCAIJIJIAWAIDEGUANDAOBUFENJIAOZHANG,YINGYONGZHICHENGJIATUOQIWAISHENBUWEI,SHIGUANCAIZHOUXIANYUJIJIAZHONGXINXIANCHUYUTONGYIGAODU,DIAOZHENGGUANDAODUIJIEDETONGZHOUDU,RANHOUYONGKAWAJINGUHAO。

6、GUANDAOCHUISAO

GUANDAOCHUISAOYUYIBANGUANDAOCHUISAOXIANGTONG,ZHUYAOCAIYONGBAOPOSHICHUISAO,KEYIFENDUANJINXING,JIEZHIWEIWUYOUYASUOKONGQI,YALIBUYINGCHAOGUOGUANDAODEGONGZUOYALI。



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