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L-shaped unilateral lock wall structure and construction method

A lock wall and L-shaped technology, applied in the L-shaped single-side lock wall structure and construction field, can solve the problem of narrow layout of ship locks and other issues

Active Publication Date: 2010-01-20
POWERCHINA HUADONG ENG COPORATION LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, after the new ship locks are put into operation, with the continuous increase of river cargo volume, it is necessary to build double-line ship locks, or to rebuild the original ship locks, and there are difficulties such as the narrow layout of the ship locks, and the rock mass on the shore or the lock walls of the existing ship locks are required. As one side lock wall of the new ship lock to meet the layout and use needs of the new ship lock

Method used

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  • L-shaped unilateral lock wall structure and construction method
  • L-shaped unilateral lock wall structure and construction method
  • L-shaped unilateral lock wall structure and construction method

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Embodiment Construction

[0023] like figure 1 , figure 2 , image 3 As shown, in this embodiment, an L-shaped gate wall is formed by a single-side gate wall 1 and a lock chamber floor 2. The single-side gate wall 1 adopts a concrete structure, and the main water delivery corridor 4 is arranged in it, and the rock mass slope 9 is The slope is cut and the concrete lining wall 7 is arranged, which is integrated with the lock chamber bottom plate 2 to form a double-sided gate wall structure. The width of the top of the concrete lining wall 7 is not less than 2m, and a drainage ditch 11 is arranged at the top rock mass slope foot of the lining wall. In this example, the top plate 3 of the lock chamber is set on the bottom plate 2 of the lock chamber to form a group of energy dissipation structures. A horizontal branch corridor 5 is arranged between adjacent energy dissipation structures. The main water delivery corridor 4 and the horizontal branch corridor 5. Trumpet-shaped formwork is used for smooth ...

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Abstract

The invention relates to an L-shaped unilateral lock wall structure and a construction method. The invention aims to solve the technical problems of reconstruction and extension ship lock engineering and ship lock engineering with bedrock shore side and narrow arrangement width. The L-shaped unilateral lock wall structure is provided with a unilateral lock wall in an L shape and a lock chamber bottom plate. The L-shaped unilateral lock wall structure is characterized in that a concrete lining wall is arranged on the upright surface of the rock side slope opposite to the unilateral lock wall; the concrete lining wall and the unilateral lock wall form a bilateral lock wall in an integral structure; a water delivery main gallery is arranged in the unilateral lock wall, and a group of energy dissipater structures are formed above the lock chamber bottom plate by mounting a lock chamber top plate; a transverse branch gallery communicated with the water delivery main gallery is arranged between the adjacent energy dissipater structures, and the upstream side and the downstream side of the transverse branch gallery are provided with water outlets. The invention is applied to water conservancy and hydropower engineering and water transportation engineering.

Description

technical field [0001] The invention relates to an L-shaped single-side gate wall structure and a construction method, which are suitable for water conservancy and hydropower projects and water transportation and transportation projects. Background technique [0002] In recent years, with the rapid development of my country's water conservancy, hydropower, and water transportation, the construction of a large number of navigable structures has led to the construction of my country's ship lock design and research in an international leading position. For conventional design, there are many academic research results and a large number of engineering practices in our country, which have achieved remarkable social and economic benefits, and have broad application prospects and academic value; but for unconventional design, research and practice still need to be done. The structure of the side gate wall, the new technology research on the water delivery system of the main corrido...

Claims

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Application Information

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IPC IPC(8): E02C1/00
CPCY02A10/30
Inventor 扈晓雯徐建强汤旸
Owner POWERCHINA HUADONG ENG COPORATION LTD
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