Dam transverse seam surface cycle maintenance device and installation using method
A technology for transverse joints and dams, which is applied in the field of circular maintenance devices for transverse joints of dams, and can solve problems such as increasing the workload and labor costs of sprinklers, insufficient maintenance, and whitening of concrete
Pending Publication Date: 2019-08-27
CHINA THREE GORGES PROJECTS DEV CO LTD
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Problems solved by technology
[0003] At present, the maintenance of the dam’s transverse joint surface and storehouse surface is mainly maintained by manual watering. This maintenance method is relatively primitive, which not only increases the workload and labor costs of the watering workers, but also because of the large number of dam sections, it is difficult to take care of the entire dam by manual maintenance. In dams, the concrete often turns white and the maintenance is not in place
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[0045] Such as Figure 1~Figure 5 Among them, a dam transverse seam circulation maintenance device and its installation and use method, it includes a maintenance system 1, a recovery system 2, a water storage system 3 and a control system 4; the drainage pipe 11 of the maintenance system 1 and the water storage system 3 The water storage tank 31 is connected, and the horizontal maintenance pipe 13 is connected with the drain pipe 11. The water discharged from the maintenance pipe 13 is collected by the recovery tank 23 of the recovery system 2, and enters the water storage tank 31 through the return pipe 21; the recovery tank 23 is located in the maintenance pipe. The lower part of 13 communicates with the return pipe 21, and the water storage tank 31 is located at the upper part of the maintenance pipe 13 and the recovery tank 23; the control system 4 controls drainage and water recovery. The structure is simple, the maintenance system 1 and the recovery system 2 are connecte...
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The invention discloses a dam transverse seam surface cycle maintenance device and an installation using method. The device comprises a maintenance system, a recycling system, a water storing system and a control system. The maintenance system and the recycling system communicate with the water storing system, the maintenance system is controlled by the control system to pump water from a water storing tank so as to perform sprinkling maintenance on a dam transverse seam surface, water after maintenance is collected by a recycling trough of the recycling system, and the recycling system is controlled by the control system to pump water in the recycling trough and make the water enter the water storing tank. By means of the dam transverse seam surface cycle maintenance device and the installation using method, the problems that manual watering maintenance is needed during original dam transverse seam surface maintenance, consequently the labor intensity is high, the cost is low, and environmental protection and energy saving are not achieved are solved, and the characteristics that the structure is simple, the maintenance water is recycled, energy saving and environmental protectionare achieved, the labor intensity is low, the cost is low, and operation is simple and convenient are achieved.
Description
technical field [0001] The invention belongs to the technical field of dam construction and maintenance, and relates to a dam transverse joint surface circulation maintenance device and an installation and use method. Background technique [0002] In recent years, the construction of high dams has gradually entered the southwest region. The Wudongde Dam and Baihetan Dam under construction in the lower reaches of the Jinsha River are both 300m high arch dams. The maintenance work of transverse joint surface and warehouse surface is facing many challenges. [0003] At present, the maintenance of the dam’s transverse joint surface and storehouse surface is mainly maintained by manual watering. This maintenance method is relatively primitive, which not only increases the workload and labor costs of the watering workers, but also because of the large number of dam sections, it is difficult to take care of the entire dam by manual maintenance. In dams, the concrete often turns wh...
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Login to View More IPC IPC(8): E02D15/02
CPCE02D15/02
Inventor 乔雨王义锋杨宁蒋龙李果宛良朋蔡伟杰谭高文李根
Owner CHINA THREE GORGES PROJECTS DEV CO LTD