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A platform for research: civil engineering, architecture and urbanism
Dismantling construction method for dome steel-concrete structure oil and gas storage anti-explosion tank
The invention relates to the technical field of oil and gas storage tank dismantling, in particular to a dismantling construction method for an oil and gas storage anti-explosion tank with a dome steel-concrete structure. The hidden danger of residual oil and gas in an oil tank body is eliminated, residual liquid in the oil tank body is cleaned before dismantling, and a lifting hole is cut at the edge of an oil tank reinforcing ring at the top of the oil tank body at an angle of 120 degrees; the top and the side wall of the oil tank body are welded through reinforcing angle iron in the oil tank body, the optimal dismantling composition of the oil tank body is planned and analyzed according to conditions, then the oil tank body is sequentially cut from bottom to top through cooperation of a crane, the safety of cutting and dismantling is improved, and rapid classification, stacking, arrangement and transportation are conducted after cutting is completed. In addition, under the matching effect of the cutting auxiliary device, when the steel plate is cut, the cutting precision is high, the cutting surface is smooth, the cutting and dismantling efficiency is high, use is convenient, and worry and labor are saved.
本发明公开涉及油气储罐拆除技术领域，具体为一种穹顶钢混结构油气储存防爆罐体拆除施工方法排除油罐罐体内残留油气的隐患，拆除前对油罐罐体内残留液进行清洗，在油罐罐体的顶部油罐加强圈边缘处，呈120°角切割吊孔，并在油罐罐体内部通过加强角铁与顶部和侧壁焊接，对油罐罐体按情况规划分析出最佳拆除组成，然后通过吊机配合由下至上依次对油罐罐体进行切割，提高切割拆除的安全性，在切割完成之后进行快速分类堆放整理和运输，方便后期再拼焊使用，不会造成不要的结构变形情况，另外在切割辅助装置的配合作用下，在对切割钢板进行切割时，切割精度高，切面平整，且切割拆除的效率较高，使用方便，省心省力。
Dismantling construction method for dome steel-concrete structure oil and gas storage anti-explosion tank
The invention relates to the technical field of oil and gas storage tank dismantling, in particular to a dismantling construction method for an oil and gas storage anti-explosion tank with a dome steel-concrete structure. The hidden danger of residual oil and gas in an oil tank body is eliminated, residual liquid in the oil tank body is cleaned before dismantling, and a lifting hole is cut at the edge of an oil tank reinforcing ring at the top of the oil tank body at an angle of 120 degrees; the top and the side wall of the oil tank body are welded through reinforcing angle iron in the oil tank body, the optimal dismantling composition of the oil tank body is planned and analyzed according to conditions, then the oil tank body is sequentially cut from bottom to top through cooperation of a crane, the safety of cutting and dismantling is improved, and rapid classification, stacking, arrangement and transportation are conducted after cutting is completed. In addition, under the matching effect of the cutting auxiliary device, when the steel plate is cut, the cutting precision is high, the cutting surface is smooth, the cutting and dismantling efficiency is high, use is convenient, and worry and labor are saved.
本发明公开涉及油气储罐拆除技术领域，具体为一种穹顶钢混结构油气储存防爆罐体拆除施工方法排除油罐罐体内残留油气的隐患，拆除前对油罐罐体内残留液进行清洗，在油罐罐体的顶部油罐加强圈边缘处，呈120°角切割吊孔，并在油罐罐体内部通过加强角铁与顶部和侧壁焊接，对油罐罐体按情况规划分析出最佳拆除组成，然后通过吊机配合由下至上依次对油罐罐体进行切割，提高切割拆除的安全性，在切割完成之后进行快速分类堆放整理和运输，方便后期再拼焊使用，不会造成不要的结构变形情况，另外在切割辅助装置的配合作用下，在对切割钢板进行切割时，切割精度高，切面平整，且切割拆除的效率较高，使用方便，省心省力。
Dismantling construction method for dome steel-concrete structure oil and gas storage anti-explosion tank
一种穹顶钢混结构油气储存防爆罐体拆除施工方法
SHENG MINGHONG (author) / WANG YIXIAN (author) / LU JUNQIU (author) / YAO QIHAI (author) / TANG RUI (author) / WANG KAI (author) / GAO ZONGZHI (author) / QIAN CHENG (author)
2023-12-12
Patent
Electronic Resource
Chinese
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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