钢花管倒刺的作用有哪些呢?钢花管在管体上焊接倒角刺的作用是为了防止泥沙或它物的进入对注浆孔造成堵塞。

　　GANGHUAGUANSHIDIDAO，BIANPOZHIHUGUANLIGONGCHENGJUEJINSHIGONGGUOCHENGZHONGDEYIZHONGGONGYIFANGFA，ZHUYAOYONGYUZIWENSHIJIANDUANDERUANRUOPOSUIDAI、QIANMAIDUAN、DONGKOUPIANYADUAN、SHACENGDUAN、SHALUANSHIDUAN、DUANCENGPOSUIDAIDENGDIDUANDEYUFUHU。

　　GANGHUAGUANSHIBULUANKAIWAGONGZUOMIANDEYIZHONGFEICHANGYOUXIAODEFUZHUSHIGONGFANGFA。ZAIRUANRUOJIPOSUIYANCENGSHIGONGZHONG，CHAOQIANXIAODAOGUANDUISHUSONGYANCENGQIDAOJIAGUZUOYONG，ZHUJIANGHOUZENGQIANGLESHUSONG、RUANRUOWEIYANDEBULUANXING，YOULIYUWANCHENGKAIWAHOUYUWANCHENGCHUQIZHIHUSHIJIANNEIWEIYANDEBULUAN，BUZHIYUWEIYANSHIWENPOHUAIZHIZHITANTA。

　　GANGHUAGUANZHUJIANGFENYICICHANGZHUJIANGHEERCIFENDUANPILIEZHUJIANG。

　　(1)YICICHANGZHUJIANGXIKONG：GANGHUAGUANRUKONGHOU，XIANBENGSONGSHAOLIANGJINGSHUI，TONGGUOZHUJIANGGUANZHURUKONGDI，XISHIKONGDICANZHA，JIANGNIZHATUOCHU，RANHOUJINXINGYICIZHUJIANG，ZHUJIANGNIJIANG：YICIZHUJIANGSHUIHUIBI1：1(P425SHUINI)，108GANGHUAGUANPENGGUAN，SHUINIJIANGCONGKONGDIXIANGSHANGGUANZHU，LIYONGSHUINIJIANGDEFULIJIANGZUANKONGNIJIANGYACHUKONGWAI，ZHUJIANGSHILIUYIGUANCHAKONGKOULIUCHUJIANGYEDEYANSE，DANGLIUCHUDEJIANGYEWEICHUNSHUINIJIANGSHI，JIXIUZHIZHUJIANG。

　　(2)ERCIFENDUANPILIZHUJIANGYICIZHUJIANGHOU10-12XIAOSHIKAISHIJINXINGERCIPILIEZHUJIANG，CAIYONGM30SHUINISHAJIANG。

　　①PILIEZHUJIANGGUANZHIZUOQUBIHOU2.0-2.5mmDEΦ22mmDUXINGANGGUAN，ZHANGDU1.5mHUO2.0mYIJIE，GANGHUAGUANYONGGUANJIETOULIANJIE，ZUIXIAYIJIEZHUJIANGJUDUANTOU0.5mFANWEINEIMEIHUAXINGBUZHICHUJIANGYAN，KONGJING5mm，ERMEIYIJIEDEZHANGDUGENJUHUADONGERWEIZHISHENDUQUEDING，SHIMEICIJINSHENGZHUJIANGGUANSHICHUJIANGKOUZAIYUXIANSHEDINGDEWEIZHI。

　　②KONGKOUPILIEZHUJIANGMIFENGYAGAIJIAGONGZHIZUOYONGHOU5mmDEGANGBAN，JIAGONGCHENGZHIJINGΦ130mmDEYUANPANZHUANGYAGAI，DUIJINGKAILIANGGEKECHUANGUOΦ12mmDEKONG，YUGANGGUANSHANGYAGAILUOMULIANJIEZUOWEIMIFENGGOUJIANZHONGJIANKAIYIGEKECHUANGUOΦ22mmGANGGUANDEKONG，QUYIJIEZHANGDU20cmDEΦ22mmZHONGGANGGUAN，LIANGDUANCHESIKOU，LIANGTOUDENGZHANGHANJIEZAIYAGAISHANGZAIGANGBANZHONGRENYIDIFANGKAIYIGEZHIJINGZHONGLUOSIKONG，PEIHAOLUOSHUAN，XIANZUOZHUJIANGSHIPAIQI，PAIQIHOUYONGLUOSHUANNINGJINMIFENG。