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A platform for research: civil engineering, architecture and urbanism
Dam leakage hole emergency method
The invention discloses a dam leakage hole emergency method. The dam leakage hole emergency method comprises the following steps: (1) the position of a leakage hole water inlet is found; (2) three pipes are placed into a leakage hole through a blocking method; (3) an inflatable airbag is manufactured according to the shape of the leakage hole, after being inflated, the airbag is used for blockingthe leakage hole, and a support is formed in the leakage hole; (4) an air compressor supplies air into the airbag through a pipe to enable the airbag to quickly expand to block a water flow, and afterbeing inflated, the airbag blocks the leakage hole to form the support in the leakage hole; (5) the leakage hole is filled with a seepage guiding filtering material through an air conveying pipe, a seepage-proofing material is conveyed into the water inlet of the leakage hole, a seepage guiding material is conveyed into a water outlet of the leakage hole, and the purposes of upper intercepting and lower discharging are achieved; and (6) a filtering pipe is placed on the downstream face of the air bag in the leakage hole, the other end of the filtering pipe is connected with a vacuum pump, anair-water separator and a vane pump, seepage water in a dam body is pumped out to reduce the water seepage pressure in the dam body, and the water flow is intercepted to complete leakage stoppage. Theairbag is inflated and then blocks the leakage hole to form the support, and thus the problem of dam leakage hole is effectively solved.
本发明公开了一种堤坝漏洞抢险方法，包括以下步骤：1）探找漏洞进水口位置；2）用塞堵的方法向漏洞内放进三根管；3）根据漏洞的形状制造可以充气的气囊，气囊充气后用于堵住漏洞，并在漏洞内形成支撑；4）空气压缩机通过管子向气囊送气，使其在漏洞内快速膨胀阻断水流，气囊充气后堵住漏洞在漏洞内形成支撑；5）并且通过输气管向漏洞内填充导渗过滤材料，向漏洞的进水口输送防渗材料，漏洞的出水口输送导渗材料，到达上截下排的目的；6）在漏洞内气囊被水面放过滤管，过滤管另一端连接真空泵、气水分离器、叶片泵，抽出坝体内的渗水减小坝体内渗水压力，截断水流完成堵漏。本发明通过气囊充气后堵住漏洞形成支撑，有效解决堤坝漏洞问题。
Dam leakage hole emergency method
The invention discloses a dam leakage hole emergency method. The dam leakage hole emergency method comprises the following steps: (1) the position of a leakage hole water inlet is found; (2) three pipes are placed into a leakage hole through a blocking method; (3) an inflatable airbag is manufactured according to the shape of the leakage hole, after being inflated, the airbag is used for blockingthe leakage hole, and a support is formed in the leakage hole; (4) an air compressor supplies air into the airbag through a pipe to enable the airbag to quickly expand to block a water flow, and afterbeing inflated, the airbag blocks the leakage hole to form the support in the leakage hole; (5) the leakage hole is filled with a seepage guiding filtering material through an air conveying pipe, a seepage-proofing material is conveyed into the water inlet of the leakage hole, a seepage guiding material is conveyed into a water outlet of the leakage hole, and the purposes of upper intercepting and lower discharging are achieved; and (6) a filtering pipe is placed on the downstream face of the air bag in the leakage hole, the other end of the filtering pipe is connected with a vacuum pump, anair-water separator and a vane pump, seepage water in a dam body is pumped out to reduce the water seepage pressure in the dam body, and the water flow is intercepted to complete leakage stoppage. Theairbag is inflated and then blocks the leakage hole to form the support, and thus the problem of dam leakage hole is effectively solved.
本发明公开了一种堤坝漏洞抢险方法，包括以下步骤：1）探找漏洞进水口位置；2）用塞堵的方法向漏洞内放进三根管；3）根据漏洞的形状制造可以充气的气囊，气囊充气后用于堵住漏洞，并在漏洞内形成支撑；4）空气压缩机通过管子向气囊送气，使其在漏洞内快速膨胀阻断水流，气囊充气后堵住漏洞在漏洞内形成支撑；5）并且通过输气管向漏洞内填充导渗过滤材料，向漏洞的进水口输送防渗材料，漏洞的出水口输送导渗材料，到达上截下排的目的；6）在漏洞内气囊被水面放过滤管，过滤管另一端连接真空泵、气水分离器、叶片泵，抽出坝体内的渗水减小坝体内渗水压力，截断水流完成堵漏。本发明通过气囊充气后堵住漏洞形成支撑，有效解决堤坝漏洞问题。
Dam leakage hole emergency method
一种堤坝漏洞抢险方法
WANG HUI (author) / WANG JIANGLI (author) / WANG SHAOLI (author)
2020-06-26
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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