Method for mounting embedded parts of submerged gate sills and device for realizing method

An installation method and a technology for embedding parts, which are applied in the field of installation methods and devices for embedding parts in the bottom sill of an underwater gate, and can solve problems such as lack of technical solutions suitable for practical use.

Inactive Publication Date: 2014-05-07
HUBEI GEZHOUBA TESTING
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

There is no technical solution suitable for practical use in the prior art

Method used

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  • Method for mounting embedded parts of submerged gate sills and device for realizing method
  • Method for mounting embedded parts of submerged gate sills and device for realizing method

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Embodiment Construction

[0025] Such as figure 1 Among them, a method for installing embedded parts of the bottom sill of an underwater gate, comprising the following steps:

[0026] 1. Install adjustable sill embedded parts 11 on the top of the foundation;

[0027] The foundation described here is a plurality of hollow concrete stacking beams 12 stacked underwater. The height difference between the two ends of the upper surface of the stacking beam is more than 3cm.

[0028] From figure 2 Among them, an adjustable bottom sill embedded part is used in this example. One side of the gate bottom sill embedded part 1 is connected with a plurality of first adjusting bolts 3 fixedly connected to the foundation, and the other side is fixedly connected with the supporting angle steel 2. The supporting angle steel 2 is connected with the fixedly installed fixed angle steel 9 through the second adjusting bolt 3 ′, and a pouring template is provided on the side close to the first adjusting bolt 3 . The dist...

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Abstract

A method for mounting embedded parts of submerged gate sills includes steps of firstly, mounting an adjustable embedded part of a sill on the top of a foundation; secondly, adjusting the adjustable embedded part of the sill under water so that the embedded part of a gate sill is horizontal; thirdly, mounting a PBM (polymer blend material) pouring formwork; fourthly, pouring PBM submerged concrete; and fifthly, releasing a mold and cleaning. The embedded part of the gate sill mounted under water is ensured to be horizontal by the aid of the steps. One side of the embedded part of the sill is connected with a plurality of first adjusting bolts fixedly connected onto the foundation, the other side of the embedded part of the sill is fixedly connected with supporting angle steel, the supporting angle steel is fixedly connected with fixed angle steel by a second adjusting bolt, the fixed angle steel is fixedly mounted, and the pouring formwork is disposed on one side, which is close to the first adjusting bolts, of the supporting angle steel. The method breaks through condition limitation on anhydrous dry-land construction of the embedded parts of the gate sills. In addition, the method is applicable to submerged construction and reconstruction. Besides, a dam heightening reconstruction project shows that the method and a device realize excellent effects, and actual needs of the project are met.

Description

technical field [0001] The invention relates to the field of water sealing of gates in hydraulic structures, in particular to a method for installing embedded parts of the bottom sill of an underwater gate and a device used therein. Background technique [0002] In the construction of conventional hydraulic structures, in order to stop the water after the gate is lowered, the bottom of the steel gate is provided with a rubber water seal, and the concrete structure corresponding to the water seal at the bottom of the gate generally needs to bury a steel plate bottom sill to improve the surface The flatness (error within 2mm). The construction of the sill sill in the hydraulic structure is to reserve the installation position of the sill when pouring concrete. After the embedded parts of the sill are installed and fixed, the second phase of concrete is poured to backfill the gap between the embedded parts of the sill and the concrete. During the construction period of the pro...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02B7/54
Inventor 程雪军周厚贵赵光治杨俊峰
Owner HUBEI GEZHOUBA TESTING
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