2 results about "Dam Collapse" patented technology

The application provides a dam-break-preventing water flow regulating system for a barrier lake, which comprises an M river and a T river, a dam is arranged at the downstream of the M river, a water regulating open channel is arranged between the M river and the T river, the water regulating open channel is arranged at an altitude between the M river and the T river, a reinforced concrete water regulating tunnel and a pressure steel pipe are further arranged, the two ends of the reinforced concrete water regulating tunnel are respectively connected with the M river and the water regulating open channel, the two ends of the pressure steel pipe are respectively connected with the water regulating open channel and the T river, and a water inlet working gate system and a water outlet working gate system are further arranged at the two ends of the reinforced concrete water regulating tunnel, so that the problem that the barrier lake formed by the earthquake has no drainage outlet and the barrier dam collapses is solved.

The application relates to the technical field of dam detection devices, and discloses a dam collapse detection device and a detection method, which comprise a dam body assembly, a detection sleeve assembly is inserted into the dam body assembly, a fixed frame is fixedly installed in the dam body assembly, a permeation driving assembly is fixedly installed on the fixed frame, and an inner transmission assembly is installed in the detection sleeve assembly. The dam collapse detection device and the detection method are characterized in that a plurality of detection sleeve assemblies are uniformly inserted into the dam body assembly, the inner transmission assembly is movably arranged in the detection sleeve assembly, when internal local leakage occurs in the dam body assembly, water from the leakage enters the detection sleeve assembly, and then the permeation driving assembly is started to rotate, so that the lower pulling block is driven to move, and then the plugging assembly is pulled and rotated to the water-impingement surface of the side surface of the dam body assembly, thereby embodying the automatic protection effect of the detection device.