Steel-concrete combined wedge-shaped waterstop structure

Abstract

The invention discloses a steel-concrete combined wedge-shaped waterstop structure. The steel-concrete combined wedge-shaped waterstop structure comprises a channel foundation and a waterstop block. The channel foundation is provided with a wedge-shaped channel. The waterstop block is a wedge-shaped structure matched with the wedge-shaped channel in shape. Rubber waterstop zones are arranged at the bottom surface and the two sides, making contact with the wedge-shaped channel, of the waterstop block. Through cooperation of the designed channel of the wedge-shaped structure and the waterstop block, the steel-concrete combined wedge-shaped waterstop structure can convert unidirectional water pressure borne by the end of the structure into squeeze force to the rubber waterstop zones on the side faces. The load of a dock gate on the top can be converted into squeeze force to the rubber waterstop zone on the bottom surface. The higher the pressure is, the tighter the rubber waterstop zonesare pressed, and the better the waterstop effect is. The good waterstop effect is achieved. A continuous waterstop face composed of waterstop steel plates and the rubber waterstop zones is designed toguarantee the waterstop performance of the structure. Inclined guide steel plates with the slope gradient are designed and can ensure accurate in-place bottom sitting of the waterstop block, and theautomatic positioning and pre-tightening effect in the installation process is achieved.

Description

technical field [0001] The invention relates to the technical field of marine engineering large-scale precast yard engineering, in particular to a steel box concrete combined wedge-shaped water-stop structure and a steel-concrete combined wedge-shaped water-stop structure. Background technique [0002] As the country vigorously develops offshore and coastal projects, large-scale prefabricated components are an important part of offshore, coastal and infrastructure projects, and their rapid prefabrication and safe delivery are important links to ensure project quality and construction progress. In order to ensure the prefabricated quality of the components, dry construction is usually required. After the prefabrication is completed, it is moved to the deep dock area, and the dock door is closed, filled with water and floated out to sea. Among them, due to the need to install the prefabricated component traversing track and place the pushing equipment, the bottom foundation of...

AI Technical Summary

Problems solved by technology

The end of the channel needs to bear a large one-way water pressure, and the top needs to bear a large dock door load, and the space is small, and it needs to be opened and closed repeatedly during operation, so the design is difficult

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