CN102979572B - 主动增强充填墙体及施工方法 - Google Patents
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CN104847406B (zh) * | 2015-03-25 | 2017-04-12 | 中国矿业大学 | 一种致裂相邻采煤工作面遗留充填墙体的方法 |
CN106285744B (zh) * | 2016-08-31 | 2021-09-21 | 中国矿业大学 | 一种适用于锚杆预应力全长锚固的锚固结构及其施工方法 |
CN110145363B (zh) * | 2019-04-30 | 2024-03-29 | 中国矿业大学(北京) | 一种实现综采面垮落到充填开采过渡的顶板控制方法 |
CN112392523B (zh) * | 2020-10-29 | 2022-05-17 | 中国矿业大学 | 一种锚索长锚固剂封装结构及其使用方法 |
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GB2091314B (en) * | 1980-12-30 | 1984-05-02 | Elliot Gordon | Packing means for underground passageways |
WO1991006746A1 (en) * | 1989-10-25 | 1991-05-16 | Fosroc International Limited | A method of sealing an opening |
JP4282784B2 (ja) * | 1998-02-04 | 2009-06-24 | 東日本旅客鉄道株式会社 | 切羽養生方法 |
JP2010037872A (ja) * | 2008-08-07 | 2010-02-18 | Toyo Tire & Rubber Co Ltd | 地下空間部の充填工法 |
CN101705838A (zh) * | 2009-11-05 | 2010-05-12 | 冀中能源邯郸矿业集团有限公司 | 一种采空区阻隔式充填方法 |
CN201650320U (zh) * | 2010-03-27 | 2010-11-24 | 中国矿业大学 | 用于注浆锚杆封孔的空心速凝树脂药卷 |
CN101975085B (zh) * | 2010-09-09 | 2013-07-03 | 中国矿业大学 | 一种沿空留巷加固充填体结构的施工方法 |
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