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A platform for research: civil engineering, architecture and urbanism
Slag self-leveling slag collecting pit and construction method
The invention provides a piled slag self-leveling slag collecting pit and a construction method, a pit bottom groove is formed in the slag collecting pit, the size of the pit bottom groove is matched with the volume of disintegrating slag generated by blasting of a rock plug body, and a concrete pumping pump pipe is pre-buried at the opening edge of the pit bottom groove. The slag collecting pit construction method comprises the following steps that S1, a rock plug body blasting hydraulic model is manufactured; s2, the model is operated, and a simulated slag pile is obtained after blasting; s3, according to the size parameters of the simulated slag pile, the pit bottom groove is formed in the slag collecting pit; s4, the concrete pumping pump pipe is pre-buried in the opening edge of the pit bottom groove; s5, blasting the rock plug body, and backfilling an obtained slag pile into the pit bottom groove; and S6, self-compacting concrete is poured to the surface of the slag pile through the embedded concrete pumping pump pipe. The technical problem that in the prior art, underwater slag piles are not prone to being conveyed and cleaned is solved.
本发明提供了一种堆渣自整平集渣坑及施工方法，所述集渣坑内设有坑底凹槽，所述坑底凹槽的尺寸与所述岩塞体爆破产生的碎渣的体积匹配，所述坑底凹槽的开口边缘预埋有泵送混凝土泵管。所述集渣坑施工方法包括如下步骤：S1.制作岩塞体爆破水工模型；S2.运行所述模型，爆破后得到模拟渣堆；S3.根据所述模拟渣堆的尺寸参数，在所述集渣坑内设置所述坑底凹槽；S4.在所述坑底凹槽的开口边缘处预埋所述泵送混凝土泵管；S5.对所述岩塞体进行爆破，得到的渣堆回填至所述坑底凹槽中；S6.通过所述预埋泵送混凝土泵管向所述渣堆表面浇筑自密实混凝土，解决了现有技术中存在的水下渣堆不易输运清理的技术问题。
Slag self-leveling slag collecting pit and construction method
The invention provides a piled slag self-leveling slag collecting pit and a construction method, a pit bottom groove is formed in the slag collecting pit, the size of the pit bottom groove is matched with the volume of disintegrating slag generated by blasting of a rock plug body, and a concrete pumping pump pipe is pre-buried at the opening edge of the pit bottom groove. The slag collecting pit construction method comprises the following steps that S1, a rock plug body blasting hydraulic model is manufactured; s2, the model is operated, and a simulated slag pile is obtained after blasting; s3, according to the size parameters of the simulated slag pile, the pit bottom groove is formed in the slag collecting pit; s4, the concrete pumping pump pipe is pre-buried in the opening edge of the pit bottom groove; s5, blasting the rock plug body, and backfilling an obtained slag pile into the pit bottom groove; and S6, self-compacting concrete is poured to the surface of the slag pile through the embedded concrete pumping pump pipe. The technical problem that in the prior art, underwater slag piles are not prone to being conveyed and cleaned is solved.
本发明提供了一种堆渣自整平集渣坑及施工方法，所述集渣坑内设有坑底凹槽，所述坑底凹槽的尺寸与所述岩塞体爆破产生的碎渣的体积匹配，所述坑底凹槽的开口边缘预埋有泵送混凝土泵管。所述集渣坑施工方法包括如下步骤：S1.制作岩塞体爆破水工模型；S2.运行所述模型，爆破后得到模拟渣堆；S3.根据所述模拟渣堆的尺寸参数，在所述集渣坑内设置所述坑底凹槽；S4.在所述坑底凹槽的开口边缘处预埋所述泵送混凝土泵管；S5.对所述岩塞体进行爆破，得到的渣堆回填至所述坑底凹槽中；S6.通过所述预埋泵送混凝土泵管向所述渣堆表面浇筑自密实混凝土，解决了现有技术中存在的水下渣堆不易输运清理的技术问题。
Slag self-leveling slag collecting pit and construction method
一种堆渣自整平集渣坑及施工方法
JIANG LEI (author) / ZHANG YAN (author) / SUN JINHUI (author) / ZHENG QIFENG (author) / XIONG YANMEI (author) / CHEN MING (author) / XIE BAOXING (author) / LUO TAO (author) / JIANG WEIHAI (author)
2023-04-07
Patent
Electronic Resource
Chinese
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