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钢花管
浏览:0 发布日期:2019/9/30 17:11:22

钢花管.jpg

  钢花管支护与排水的方法

  1.工程地质勘察。工程施工前首先要对该工程的地质情况进行取样勘探和技术分析,得出地质勘探与分析讲演,确定工程地段土体中黏性土、粉沙土、破碎岩体等各类物质的大体分布情况及其性质。同时得到该边坡地段的地下水位以及降水量等数据,估算大体的排水范围和排水量大小,从而确定钢花管用于排水部门的分布。

  2.BIANPODEDATIXIUZHENG。 WEILEBIANYUGEZHONGJISHUDEYINGYONGHESHIGONGLIBIAN,ZAIDIZHIKANCHAYUFENXIJIESHUHOU,SHOUXIANYAODUIBIANPOJINXINGYICIDATIDEXIUZHENG。BAGUOYUTUQIJIAOXIANCHUXIUPINGBINGQINGCHUPOMIANXUTU,DANBUNENGGUOFENZHENGXIU,FOUZEHUIYINGXIANGBIANPODEBULUAN,ZHIYAOBUHUIDUISHIGONGGUOYUYINGXIANGJIKE。

  3.加工管材。 选用两批不同管径的钢管,用于灌浆加固的钢材管径稍大些,一般采用50mm钢管;用于排水加固的钢材管径稍小些,一般采用40mm钢管。灌浆加固钢材采用无缝钢管,沿轴向每隔5cm开一对直径为4mm的出浆孔,梅花状布置。两截钢管的连接,采用10cm长的螺纹套管连接,接缝处采用焊接,保证其强度和封锁性。钢花管尾部100cm内不设置出浆孔,而钢花管头部出浆孔直径增大,一般采用5-6mm孔径,并要将头部削尖,并焊缝密实,便于打管。排水加固钢材也采用无缝钢管,沿轴向每隔5cm开一对直径为3mm的排水孔,梅花状布置。两截钢管的连接,与灌浆管相同,采用10cm长的螺纹套管连接,接缝处采用焊接,保证其强度和封锁性。钢花管尾部100cm内不设置排水孔,而钢花管头部排水孔直径略微增大,一般采用4mm孔径即可,同时也需将头部削尖,并焊缝密实,便于打管。灌浆钢花管和排水钢花管的每个开孔处都需要焊接一小块角钢板,构成孔前倒刺以及保护块,利于灌浆和排水,不让疏松土质被压入钢花管内。

  4.FANGXIANDINGWEI。POMIANXIUZHENGJIANCHAHEGEHOU,JINXINGFANGXIANDINGMAOKONGWEIZHI。YIBANZAITUZHIBIANPOGONGCHENGZHONG,CAIYONGZONGJUWEI3m、HENGJUWEI2mDEYALIZHUJIANGGANGHUAGUAN,YINWEIGAIFANGFAGANGHUAGUANZHONGYOUYIBUMENSHIYONGYUPAISHUI,BINGBUGUANJIANG,GUBIANPOGONGCHENGZHONGDEGANGHUAGUANFENBUYINGDANGXIANGYINGSUODUANJIANJU,CAIYONGZONGJUWEI2.5m、HENGJUWEI1.5mDEMEIHUAZHUANGPAILIE。MEIYIPAIGANGHUAGUANCAIYONGGUANJIANGGANGHUAGUANHEPAISHUIGANGHUAGUANJIAOCUOPAILIE。ZHENGTIBUZHIKEKANZUOGUANJIANGGANGHUAGUANYANXIEXIANDUOPAIFENBU,YEKEKANZUOSIGEPAISHUIGANGHUAGUANYANXIEXIANDUOPAIFENBU,MEIYIXIEPAIGUANJIANGGANGHUAGUANHEPAISHUIGANGHUAGUANJIAOCUOYOUXU,LIANGZHONGGANGHUAGUANFENBUPINGJUN,GEZINENGCHONGFENSHIZHANZIJIDEJIAGUZUOYONG,CONGERBAOZHENGGONGCHENGDEZHILIANG。

欢乐麻将  5.DAGUAN。 DAGUANSHIXUXIANDAGUANJIANGGANGHUAGUAN,LIYONGYALICHUIJIDAGUANWEI,JIANGGUANJIANGGANGHUAGUANANSHEJIJIAODUDARUZHIDINGGUANRUSHENDU。DAGUANJIANGGANGHUAGUANSHIXULIUYIYAOXIANYONGQINGCHUIYIYIDINGYALIJIANGGUANTOUBUDARUYIDINGSHENDU,YUEWEI0.5-1MIZUOYOU,JIANCHAGUANTOUSHIFOUFASHENGPIANYI,QUEDINGGUANTOUBUFASHENGPIANYIHOUZAIZHUJIANJIADAYALI。DAGUANRUTUSHISUDUYINGPINGJUN,LIANXUSHIDA,CHUIJIANJIANXIESHIJIANBUYAOGUOZHANG,YIGENGUAN******YIQIHECHENG。DAGUANRUFAXIANLUOCHUIFANDANGUODA,ZEBIAOSHIGUANJIANKENENGPENGDAOZHANGAI,XUYAOHUANQINGCHUIMANMANCHUIJI,DAGUOZHEIYIDUAN,ZAIHUANZHONGCHUI。GANGHUAGUANDEWEIBUJICHUICHUJIAYIGEDANXINGCHENDIANGENGHAO,SHICHUIJISHILIGENGPINGJUN,DAGUANXIAOGUOGENGHAO。JIARUDAGUANWANBIHOUFAXIANGANGHUAGUANDAXIELE,ZEDUIYUANGANGHUAGUANBUZUOTESHUCHULI,ERZAIYUANGANGHUAGUANPANGBIANZAIDAYIGEN,QUEBAOGAICHUJIAGUBULUAN。

  6.YALIGUANJIANG。GUANJIANGGANGHUAGUANHEPAISHUIGANGHUAGUANDAGUANZHILIANGYANSHOUWANBIHOU,JINXINGGUANJIANGGANGHUAGUANDEYALIGUANJIANG。QIZHONGZHUJIANGBENGYAOXUANYONGEDINGYALI6MPaYISHANGDEKEDIAOKONGJINJIANGYALIDEZHUJIANGBENG,QIEBENGSHANGDEYALIBIAOYIDINGYAOANZHUANGZHUNQUE,NENGZHENGCHANGXIANSHIZHENGQUEDUSHU。HAIYAOYOUEDINGYALIWEI20MPaDEGAOYAZHUJIANGJIAOGUANRUOGANMI,XIKONGYONGDEPENSHUITOUJIJIAOBANCHIDENGSHEBEI。GUANJIANGQIANXIANYAODUIGUANBIJINXINGXIBIZHUJIANG,DUIGANGHUAGUANNEIBIJINXINGDINONGDUSHUINIJIANGQINGXI,DANGGUANKOUMAOJIANGNONGDUYUZHUJIANGNONGDUCHAWEIJISHI,ZEXIUZHIXIBI。RANHOUYONGDAIPENTOUDEXIKONGSHUIGUANCHARUDAOGANGHUAGUANDIBU,YONGGAOYASHUIBIANCHONGSHUABIANSHANGTI,CHONGSHUALIUZAIGANGHUAGUANNEIDESHUINIJIANG,YISHUJUNCHUJIANGKONG。QINGXIWANBIHOUKAISHIZHENGSHIGUANJIANG,GUANJIANGFENDUOCI,GUANJIANGYALIYICIJINBU,CHUSHIYALIYIBANKONGZHIZAI0.5MPaZUOYOU,MEIZHUWANYIDINGLIANG(DAYUE10kg/m)DESHUINIJIANG,XUYAOXIUXIPIANKE,RANHOUJICHENGGUANZHU。YIBANZHU5CIZUOYOU,SHUINIYONGLIANGYUESHUINIYONGLIANGYUE200kg/mZUOYOU,MEICIGUANZHUWANXUYAOXIUXIBANXIAOSHIZUOYOU,ZAIYONGYALISHUICHONGSHUAGUANBI,ZAIJINXINGXIAYICIGUANJIANG。

欢乐麻将  GUANJIANGSHUNXUYIBANCAIYONGJULIGUANZHU,DANYINWEIBENSHEJIZHONGMEILIANGGENGUANJIANGGANGHUAGUANZHONGJUNYOUYIGENPAISHUIGANGHUAGUAN,SUOYIYICIGUANZHUJIKE。

  PAISHUIGANGHUAGUANGURANBUYONGGUANJIANG,DANYEXUYAOQINGXIGUANNEIBI,YONGDAIPENTOUDEXIKONGSHUIGUANCHARUDAOPAISHUIGANGHUAGUANDIBU,YONGGAOYASHUIBIANCHONGSHUABIANSHANGTI,PAICHUDAGUANSHIJINRUGUANNEIDEZAZHI,BINGQIDAOQINGXIPAISHUIKONGDEZUOYONG,LIYUPAISHUI。ZAISHIGONGGUOCHENGZHONGHAIXUJIANGZAIBIANPODIBUXIUYITIAOPAISHUIMINGGOUJIANGBIANPOSHANGLIUXIADESHUIPAIRUZHIDINGJISHUIKENG。

欢乐麻将  7.GUAWANGHEPENJIANG。GANGHUAGUANQUANBUSHIGONGWANBIBINGYANSHOUTONGGUOHOU,JINXINGBIANPOBIAOMIANDEGUAWANGHEPENJIANG。YONGΦ6DEGANGJINBIANCHENG@250mm×250mmDEWANGPIAN,BINGTONGGUOCHARUTUZHONGDEGANGJINGUDING,BINGYONGJIAGUGANGJINYUGANGHUAGUANHANJIEGUDING,CHONGMANZHENGGEBIANPO。RANHOUYONGC20XISHIHUNNINGTUCHUIZHIYUPOMIANZIXIAERSHANGPENSHE,PENSHEHOUDUBUXIAOYU80mm,QIZHONGBAOHUCENGHOUDUBUXIAOYU20mm。

  SHIGONGJIANCECUOSHI。 CAIYONGQUANZHANYIHESHUIZHUNYILIANHEGUANCEDEFANGFA,ZAIPOJIAO、PODINGMAIZHIZUGOUDEKONGZHIDIANHESHUIZHUNDIAN,JINXINGXIANCHANGJIANCE。JIANCENEIRONGZHUYAOBAOKUOPODINGSHUIPINGYIWEI、CHUIZHIWEIYIHEPODINGTUTIBIANXINGYIJIBIANPOGEBUMENDEQINGXIEBIANXINGDENG。MEIWANCHENGYIDAOGONGXUDOUBIXUQUEDINGTUTIBIANXINGXIANGXISHUJUHOUZAIJINXINGXIAYIBU。PENSHEDESHUINIJIANGHEHUNNINGTUBIXUZUOKANGYAQIANGDU,QUEBAOSHUINIJIANGHEHUNNINGTUDEZHILIANG,WAIBUPENSHEWANHUNNINGTUHOUYAOJINXINGWAIGUANJIANCHA,QUEBAOWULOUPEN、LIGU、GANGJINWANGWAILUDENGXIANXIANG。SHIGONGJIESHUHOU,YAODUIBIANPOJINXINGZHANGQIDEANQUANJIANCE,YIDANFAXIANBIANXINGDENGTIMU,YAOJISHIFENXIYUANYIN,BINGCAIQUXIANGYINGDEBUJIUCUOSHI。

欢乐麻将  JIEYU。 DUIYUHANSHUILIANGJIAOGAODEYANTUTIBIANPOZHIHU,CAIYONGGANGHUAGUANJINXINGPENJIANGHEPAISHUISHUANGYONGTU,KEYIZAIDUIBIANPOJINXINGJIAGUDETONGSHI,PAICHUNEIBUJISHUI,XIAOCHUBULIYINSU,DADADEJINBULEBIANPODEBULUANXING。ZHENDUIBUTONGDEGONGCHENGTEDIAN,DUIGANGHUAGUANDEBUZHIXINGSHIYIJISHIGONGFANGFAJINXINGLVEWEIDEGAIDONG,KEYIDADAOGENGHAODEJIAGUXIAOGUO。


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