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Stone open excavation construction method based on supercritical fluid impact rock breaking equipment
The invention discloses a stone open excavation construction method based on supercritical fluid impact rock breaking equipment, belongs to the technical field of rock excavation, and aims to accurately regulate and control high-pressure impact energy, improve rock breaking quality and improve operation efficiency according to different construction scenes or rock types by monitoring a detonation gas pressure value in real time through a pressure sensor. The stone open excavation construction method based on the supercritical fluid impact rock breaking equipment comprises the following steps that S1, a site is cleaned, S2, an initial free face is developed, S3, drill holes are distributed, S4, a pressure relief head enters a hole, S5, a pressurizing energy-gathering agent is filled, S6, hole sealing is conducted, specifically, a packer is started to extrude a hole sealing capsule to enable the hole sealing capsule to be completely expanded, and hole sealing is completed; s7, covering a cannon quilt or a sandbag; S8, performing safety alert and filling air; S9, performing excitation: setting a gas release pressure value according to current drilling parameters and rock conditions in a hole periphery range, and exciting a pressurized energy-gathered agent to perform combustion reaction; s10, on-site inspection; and S11, equipment displacement and mechanical slag removal.
本发明公开了基于超临界流体冲击破岩装备的石方明挖施工方法,属于岩石开挖技术领域,通过压力传感器实时监测爆燃气体压力值,可以针对不同的施工场景或岩石类型精准调控高压冲击能量,改善破岩质量、提高作业效率。该基于超临界流体冲击破岩装备的石方明挖施工方法包括以下步骤:S1、清理场地:S2、开辟初始临空面:S3、布设钻孔:S4、泄压头入孔:S5、装填增压聚能药剂:S6、封孔:启动封隔器挤压封孔胶囊致其完全膨胀,完成封孔;S7、覆盖炮被或沙袋:S8、安全警戒、充注空气:S9、激发:根据当次钻孔参数和孔周范围内的岩石情况设置气体释放压力值,激发增压聚能药剂燃烧反应;S10、现场检查:S11、设备移位、机械清渣。
Stone open excavation construction method based on supercritical fluid impact rock breaking equipment
The invention discloses a stone open excavation construction method based on supercritical fluid impact rock breaking equipment, belongs to the technical field of rock excavation, and aims to accurately regulate and control high-pressure impact energy, improve rock breaking quality and improve operation efficiency according to different construction scenes or rock types by monitoring a detonation gas pressure value in real time through a pressure sensor. The stone open excavation construction method based on the supercritical fluid impact rock breaking equipment comprises the following steps that S1, a site is cleaned, S2, an initial free face is developed, S3, drill holes are distributed, S4, a pressure relief head enters a hole, S5, a pressurizing energy-gathering agent is filled, S6, hole sealing is conducted, specifically, a packer is started to extrude a hole sealing capsule to enable the hole sealing capsule to be completely expanded, and hole sealing is completed; s7, covering a cannon quilt or a sandbag; S8, performing safety alert and filling air; S9, performing excitation: setting a gas release pressure value according to current drilling parameters and rock conditions in a hole periphery range, and exciting a pressurized energy-gathered agent to perform combustion reaction; s10, on-site inspection; and S11, equipment displacement and mechanical slag removal.
本发明公开了基于超临界流体冲击破岩装备的石方明挖施工方法,属于岩石开挖技术领域,通过压力传感器实时监测爆燃气体压力值,可以针对不同的施工场景或岩石类型精准调控高压冲击能量,改善破岩质量、提高作业效率。该基于超临界流体冲击破岩装备的石方明挖施工方法包括以下步骤:S1、清理场地:S2、开辟初始临空面:S3、布设钻孔:S4、泄压头入孔:S5、装填增压聚能药剂:S6、封孔:启动封隔器挤压封孔胶囊致其完全膨胀,完成封孔;S7、覆盖炮被或沙袋:S8、安全警戒、充注空气:S9、激发:根据当次钻孔参数和孔周范围内的岩石情况设置气体释放压力值,激发增压聚能药剂燃烧反应;S10、现场检查:S11、设备移位、机械清渣。
Stone open excavation construction method based on supercritical fluid impact rock breaking equipment
基于超临界流体冲击破岩装备的石方明挖施工方法
LI CHEN (author) / ZHANG QIANG (author) / XI LINGZHI (author) / YANG HUAI (author) / JIANG YINGCHONG (author)
2024-08-09
Patent
Electronic Resource
Chinese
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