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湿喷技术已成为国际混凝土喷射技术的发展主流

FABIAOSHIJIAN:2019-07-06  DIANJILIANG:2203

HUNNINGTUPENSHEJISHUZAISHIJIESHANGYIYOUJINBAINIANDELISHI。TASHIYUAODILI,RUISHI、DEGUO、FAGUO、RUIDIAN、MEIGUO、YINGGUO、JIANADAJIRIBENDENGGUOYEXIANGJICAIYONGLECIJISHU。

湖南三耳重工的湿喷机湿喷机械手均利用湿喷技术取得良好的工作效果。隧道混凝土喷射以简便的工艺、及时的支护及较低的成本而在隧道工程中得到广泛应用。在隧道复合衬砌结构体系中,喷射混凝土一方面可封闭岩面,有效防止拱顶部围岩应力释放后的坍塌掉块、涌水及瓦斯气体泄漏,从而保证施工安全;另一方面,喷射后的混凝土与围岩形成混凝土支护结构体,主动地使隧道围岩成为环状承载结构的一部分,在隧道设计寿命周期内可承受重要载荷。

PENSHEHUNNINGTUCONGSHIGONGGONGYISHANGKEFENWEIGANSHIPENSHE(JIANCHENGGANPEN)HESHISHIPENSHE(JIANCHENGSHIPEN)。YINCI,QIXIANGYINGDESHEBEIYEBEIFENWEIGANPENJIHESHIPENJIXIESHOU。SUIZHESHIPENSHEBEIJIGONGYIDERIQUWANSHANJISHIGONGYAOQIUDEBUDUANTIGAO,SHIPENJISHUYICHENGWEISHIJIEGEGUOPENSHEJISHUDEFAZHANZHULIU。HEGANPENGONGYIXIANGBI,SHIPENJISHUJUYOUYIXIASIGEMINGXIANYOUSHI:YISHIKEDADAJIANGDISHIGONGFENCHENNONGDU,XIAOCHUDUIGONGRENJIANKANGDEWEIHAI。ERSHISHENGCHANLVGAO。GANSHIHUNNINGTUPENSHEJIYIBANBUCHAOGUO5m 3 /h,ERSHIYONGSHISHIHUNNINGTUPENSHEJI,KEDA10~30m 3 /h。SANSHIHUIDANDUDI。GANPENSHI,HUNNINGTUHUIDANDUKEDA15%~50%。CAIYONGSHIPENJISHU,HUIDANLVKEJIANGDIDAO10%YIXIA。SISHISHIGONGZHILIANGGAO。SHIPENSHI,YOUYUSHUIHUIBIYIYUKONGZHI,KEDADATIGAOHUNNINGTUDEYUNZHIXING,ERGANPENZHILIANGZAIHENDACHENGDUSHANGQUJUEYUJISHOUCAOZUODEJINENGHEZERENXIN。