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当前位置:网站kpl竞猜平台 > 施工技术 > 简析管道非开挖工程铺管技术的新应用

简析管道非开挖工程铺管技术的新应用

来源:kjccz.com 日期: 2019-10-18 13:18:06

kpl竞猜平台 GUANDAOFEIKAIWAGONGCHENGJISHUSHIZHILIYONGYANTUDAOXIANG、DINGXIANGZUANJINDENGSHOUDUAN,ZAIDIBIAOBUWACAODEQINGKUANGXIA,PUSHE、GENGHUANHUOXIUFUGEZHONGDIXIAGUANXIANDESHIGONGXINJISHU。XIANRUJIN,ZAIGUANDAOFEIKAIWAGONGCHENGGUANGFANSHIYONGDEDAQIANTIXIA,WOMENDUIYUGUANDAOFEIKAIWAGONGCHENGDEYINGYONGYESHIYUANLAIYUEZHONGSHI,MUQIANYIJINGYANJIUCHULEYIXIEXINYONGFA,JIEXIALAIDEWENZHANG,WOMENJIUYIQILAIKANKANBA。

 

管道非开挖工程施工可不阻断交通,不破坏道路和植被,因而可以避免开挖施工所带来的居民生活和交通干扰


一、管道非开挖工程铺管技术的新应用

kpl竞猜平台 1、GUANDAOFEIKAIWAGONGCHENGSHIGONGKEBUZUDUANJIAOTONG,BUPOHUAIDAOLUHEZHIBEI,YINERKEYIBIMIANKAIWASHIGONGSUODAILAIDEJUMINSHENGHUOHEJIAOTONGGANRAO,YIJIDUIHUANJINGJIANZHUJICHUDEPOHUAIYINGXIANG,WUWURAN,WUZAOYIN。

2、JIANSHAOLEKAIWASHIGONGDEDIXIAZUOYEGONGCHENGLIANG,BIMIANDIXIASHUIZUOYEDEMAFAN。JIAKUAILEFEIKAIWAGONGCHENGSHIGONGJINDU,SUODUANLEGUANDAOFEIKAIWAGONGCHENGSHIGONGGONGQI,ZUOYEMIANXIAO,KEKONGZHIPUGUANFANGXIANG,SHIGONGJINGDUGAO,ZONGHESHIGONGCHENGBENDI,TADAILAIDESHIDIXIAGUANXIANSHIGONGDEYICIJISHUGEMING。

kpl竞猜平台 3、ZAIKAIWASHIGONGNANYIJINXINGHUOGENBENBUYUNXUJINXINGDEQINGKUANGXIA,GUANDAOFEIKAIWAGONGCHENGCAIYONGKESHIGUANXIANSHIGONGCHENGWEIKENENG,BINGQIEKEJIANGGUANXIANSHEJIZAISHIGONGGONGCHENGLIANGJINGJIHELIDEDIDIANCHUANGUO。

kpl竞猜平台 4、YOUJIAOHAODEJINGJIXIAOYIHESHEHUIXIAOYI,TEBIESHIDANGMAISHENHEGUANJINGYUEDASHI,QIXIAOYIGENGJIAMINGXIAN。


它可分为:直线段、曲线段、水平段、直线段四种


二、管道非开挖工程中对定向钻机轨迹控制的要求

ZAIZHEILIWOMENXIANJIESHAOYIXIAGUANDAOFEIKAIWAGONGCHENGDEDAOXIANGGUIJI,TAKEFENWEI:ZHIXIANDUAN、QUXIANDUAN、SHUIPINGDUAN、ZHIXIANDUANSIZHONG,SHIWOMENZAIGONGCHENGSHIGONGQIANSHOUXIANYAOSHEJIHAODE,SUIRANWOMENSHIXIANYIJINGSHEJIHAO,DANYEYAODUIZUANJISHIJIGUIJIJINXINGKONGZHI。

kpl竞猜平台  

管道非开挖工程只进行轨迹设计而不进行轨迹控制等于没有设计,轨迹控制保障实际钻进轨符合设计轨迹


管道非开挖工程只进行轨迹设计而不进行轨迹控制等于没有设计,轨迹控制保障实际钻进轨符合设计轨迹,单凭经验使导向精度大大降低,一旦发现实际钻进轨迹与设计轨迹有较大偏差时,再进行纠偏钻进很困难,因为钻头检易滑入老孔,反复纠偏会造成烂孔,因此钻孔实际轨迹的精确控是很有必要的。【具体可参考《管道非开挖工程工程要求高,施工注意事项要记牢》的相关内容】

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