System for one-way flushing by constructing tidal pool attached to harbor basin and desilting method
A one-way, tidal technology, used in construction, river regulation, embankments, etc., can solve the problems of insufficient water depth, affecting the navigation and berthing of ships, and achieve the effect of less energy consumption, saving dredging costs, and reducing costs.
Inactive Publication Date: 2020-07-14
BAOSHAN IRON & STEEL CO LTD +1
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Problems solved by technology
Once silting occurs, it will lead to insufficient water depth in the port, affecting the navigation and berthing of ships
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[0026] In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other examples, some technical features known in the art are not described in order to avoid confusion with the present invention.
[0027] In order to thoroughly understand the present invention, detailed steps and detailed structures will be provided in the following description, so as to illustrate the technical solution of the present invention. Preferred embodiments of the present invention are described in detail below, however, the present invention may have other embodiments besides these detailed descriptions.
[0028] The invention provides a system for one-way scouring and silting in a tidal pool attached to the single-port port basin, such as Figure 1-2 As shown, the system is p...
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The invention provides a system for one-way flushing by constructing a tidal pool attached to a harbor basin and a desilting method. The tidal pool with the depth lower than that of the harbor basin is arranged next to the side, away from a harbor entrance, of the harbor basin. The harbor basin and the tidal pool are separated by an impervious partition wall of which the top height is higher thanthe highest tide level; a plurality of first one-way drainage pipelines are arranged in the impervious partition wall. The height of the sides, located on the tidal pool, of each drainage pipeline isat the average low tide height. The sides, located on the harbor basin, of the drainage pipelines are attached to the bottom mud surface of the harbor basin and are lower than the average low tide level; the side, away from the impervious partition wall, of the tidal pool is an impervious breakwater, and a plurality of second one-way drainage pipelines are arranged in the impervious breakwater, one ends of the second one-way drainage pipelines are connected to the open sea, and the height of each second one-way drainage pipeline is equal to the average sea level, and the height on the side, located on the tidal pool, of each second one-way drainage pipeline is lower than the average low tide level. The tidal pool is constructed attached to the harbor basin to flush and dredge the harbor basin, and the desilting cost is greatly reduced.
Description
technical field [0001] The invention relates to port dredging, in particular to a system and a dredging method for one-way scouring and silting in a tide pool attached to a harbor basin. Background technique [0002] Many port waters in my country are affected by the tides in the open sea, and the water flow conditions are relatively complicated. Due to the high sand content of offshore currents, it is easy to silt in the harbor basin, affecting the normal use of the port. If the silt is serious, the water depth in many areas will not meet the requirements for ship navigation and berthing. Driving in a narrow area, there is a danger of being stranded if you deviate slightly from the route, and the port will face the consequences of being abandoned. The current method of dredging the harbor basin is to use large excavators to solve the problem of silting and insufficient water depth in the harbor basin through dredging. However, this method is costly, takes a long time, and...
Claims
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IPC IPC(8): E02B3/02E02B1/00E02B3/06E02B3/10
CPCE02B1/00E02B3/023E02B3/06E02B3/10Y02A10/11
Inventor 王怀忠康明
Owner BAOSHAN IRON & STEEL CO LTD