江铜武铜：三期溜井新开拓系统首个卸载站浇筑完成

基础金属	铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁
稀有金属	稀土稀土矿稀土氧化物稀土金属钕铁硼稀散金属锑铋铟锗镓硒钽锆贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒
新能源	锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

基础金属

铜电解铜铜精矿铜管铜棒废铜铜排铜合金精铜杆再生铜杆铜板带铝铝土矿氧化铝电解铝铝辅料铝棒铝合金锭废铝铝杆铝型材铝板卷铅铅精矿铅锭铅蓄电池再生精铅还原铅废铅蓄电池铅合金锌锌精矿电解锌锌合金氧化锌锌粉锡锡精矿锡锭锡材镁

稀有金属

稀土稀土矿稀土氧化物稀土金属钕铁硼 稀散金属锑铋铟锗镓硒钽锆 贵金属白银钨钨精矿 APT(仲钨酸铵)钨粉碳化钨钨酸钠钨条钨铁钨材钼钼精矿工业氧化钼钼铁钼化工高纯三氧化钼钼金属钛钛精矿钛渣四氯化钛海绵钛钛金属钛白粉硒

新能源

锂锂矿锂化合物金属锂镍镍矿镍铁精炼镍镍盐高冰镍 MHP 钴电解钴钴粉氯化钴四氧化三钴硫酸钴钴中间品氧化钴碳酸钴钴酸锂锰锰矿电解锰电池级硫酸锰 锂电正负极三元前驱体磷酸铁正极材料石油焦针状焦包覆沥青人造石墨硅碳负极硅氧负极硅

江铜武铜：三期溜井新开拓系统首个卸载站浇筑完成

2025-06-12 17:11:36 来源：武山铜矿责任编辑：韩泽楷

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6月3日，随着最后一车混凝土顺利入模振捣，三期-560m中段3#卸载坑转运硐室及上下部溜井砼浇筑段施工顺利完成，标志着三期井下核心结构施工取得阶段性胜利，为后续设备安装及系统联动调试奠定了坚实基础。

该工程是三期溜井新开拓系统中第一个浇筑完成的卸载站。“施工涉及卸载坑掘进、砼浇筑、上下部溜井加固段、转载硐室隔墙等多个关键部位，其中难度最大的就是卸载坑的施工，由于下部溜井已经打通，卸载坑施工还面临着人员、设备进出等问题。”三期扩建项目指挥部技术人员黄维伟介绍道。

-560m中段卸载坑施工区域岩层破碎、地质条件复杂。为保证安全，施工过程中严格执行“先撬毛、后锚网、再喷浆”的工艺流程，确保结构长期稳定可靠。

钢筋绑扎水平是硐室浇筑质量的关键决定因素。由于之前在井下现场绑扎钢筋，受场地等条件限制，既耗时又耗力。为节约施工工期，施工单位创新性提出采用预制钢筋工艺的想法，经三期扩建项目指挥部审核后着手实施。“预制钢筋工艺的最大优点之一就是能够提前施工、同步施工，极大的提升了项目施工‘加速度’。”施工单位负责人为缓解工期紧张想尽一切办法。

施工人员在井下进行立模作业施工的同时，另外一批施工人员也在地表加工区域紧张地忙碌着。量尺、切割、折弯、排列、绑扎……他们严格按照图纸要求，精心制作。在实施过程中，施工人员发现，预制钢筋需两次搭接，导致钢筋用量增加且搭接点易松动。针对这些问题，施工单位及时优化设计方案，采取“在预制钢筋时预留搭接头”的方式，既减少了钢筋用量，又提升了结构稳定性。

“预制钢筋绑扎和焊接不再需要等井下掘进作业完成后再进行，可以提前预制。而且地表施工条件比井下好得多，绑扎效率也能提高不少。一旦井下施工完成就可立即通过电动葫芦快速将预制钢筋网吊装就位，减少了井下钢筋绑扎50%的作业时间。”施工单位技术经理韩贤辉说道。

预制钢筋在-560m中段3#卸载站的成功应用，为后期相关矿石、废石溜井卸载站的施工提供了高效样板，提升了施工单位保安全保质量保进度完成三期建设任务的坚定决心和充足信心。

据悉，三期主溜井系统设有2条矿石溜井和1条废石溜井，可满足-860m以上各中段的矿石、废石下放任务。其中-560m中段3#卸载站是矿山运输系统、产能设计、安全保障和智能化转型的关键支撑。该工程的完工为三期工程按期投产、达产及长期稳定运行奠定了坚实基础，体现了深部开采中工程结构与生产系统的协同优化。

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江铜武铜：三期溜井新开拓系统首个卸载站浇筑完成

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