石板山隧道穿越水库浅埋段帷幕注浆堵水施工

The construction of the curtain grouting ponding of Shibanshan tunnel through reservoir shallow burying section

通过石太客运专线石板山隧道DIK51＋170-DIK51＋410段全断面帷幕注浆施工实践，着重阐述了分段后退式帷幕注浆施工参数的确定及具体的施工工艺，以积累帷幕注浆施工经验，为今后在类似工程中提供借鉴。

Throug Shi-Tai passenger Shibanshan tunnel DIKS1 ＋ 170- DIK51 ＋ 410 whole section of the curtain grouting construction prac tice, with an emphasis on sub-back curtain grouting, the decision of construction parameter and the specific. Construction technology to accumulate the experiences curtain grouting technology, for a similar project in the future for reference.