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锚喷支护是锚杆与喷射混凝土联合支护的简称。锚杆和喷射混凝土都可以独立使用。随着人们对锚喷支护机理的探讨、锚杆的改进和发展、施工设备和施工工艺的完善,锚喷支护已发展成一个支护系列,它包括锚杆支护、喷射混凝土支护、锚杆喷射混凝土支护、锚杆金属网喷射混凝土支护等。锚喷支护在我国煤矿中发挥了巨大的作用。据统计,全国已有86个煤矿立井井筒采用了锚喷支护,其中两个井筒深度超过千
Anchor spray support is combined with bolt and shotcrete for short. Anchor and shotcrete can be used independently. With the discussion on the mechanism of bolt and shotcrete support, the improvement and development of anchor rod, the improvement of construction equipment and construction technology, the anchor and shotcrete support has been developed into a supporting series which includes bolt support and shotcrete support , Bolt shotcrete support, bolt metal mesh sprayed concrete support and so on. Anchor spray support in China’s coal mine has played a huge role. According to statistics, 86 coal mine shaft bores have been used for bolting and shotcreting, of which two have a depth of more than one thousand