Water stop mounting structure between new and old concrete and mounting method

A new and old concrete, old concrete technology, applied in underwater structures, infrastructure engineering, hydraulic engineering and other directions, can solve problems such as easy damage to old concrete structures, installation difficulties, etc., to achieve simple drilling mode, small damage, sealing good performance

Pending Publication Date: 2022-01-28
HUBEI PROVINCIAL WATER RESOURCES & HYDROPOWER PLANNING SURVEY & DESIGN INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] The purpose of the present invention is to solve the above-mentioned deficiencies in the background technology, and provide a water-stop installation structure and installation method between old and new concrete, which are used to solve the problems of difficult installation and easy damage to the old concrete structure in the existing water-stop structure

Method used

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  • Water stop mounting structure between new and old concrete and mounting method
  • Water stop mounting structure between new and old concrete and mounting method
  • Water stop mounting structure between new and old concrete and mounting method

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Embodiment Construction

[0034] Embodiments of the present invention are described in detail below, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0035] In describing the present invention, it should be understood that the terms "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", " The orientation or positional relationship indicated by "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientation or positional relationship shown in the drawings, and only It is for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the referred device or element must have a specific or...

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Abstract

The invention relates to the technical field of water stop structures between new and old concrete, in particular to a water stop mounting structure between new and old concrete and a mounting method. The structure comprises an old concrete part and a new concrete part poured on the old concrete part, and further comprises a red copper sheet water stop. The red copper sheet water stop comprises a horizontal part tightly fixed to the surface of the old concrete part through an anchoring structure and a vertical part fixed to the horizontal part and arranged in the vertical direction, the horizontal part and the vertical part form an L-shaped structure, one part of the L-shaped structure is located in the old concrete part, and the other part of the L-shaped structure enters the new concrete part in the direction perpendicular to water flow, the horizontal part is positioned on the downstream side of the vertical part; and the anchoring structure fixes the horizontal part on the surface of the old concrete through a bolt. The structure is simple, the installation and construction method is extremely convenient, damage to an old concrete part can be avoided, the service life of the red copper sheet water stop is prolonged, and great popularization value is achieved.

Description

technical field [0001] The invention relates to the technical field of water-stop structures between old and new concrete, in particular to a water-stop installation structure and an installation method between old and new concrete. Background technique [0002] In water conservancy projects, in order to adapt to the uneven settlement of the foundation caused by the concrete structure under the effects of temperature expansion and contraction, foundation settlement, foundation constraints, and earthquakes, it is necessary to set expansion joints and settlement joints between adjacent buildings or between two parts of the building. Or structural joints such as seismic joints. The water stop set in the structural joints is to prevent water from entering along the structural joints. The copper sheet water stop is widely used because of its excellent performance and durability. [0003] In the practice of strengthening hydraulic structures, it is often encountered that the buil...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02B3/16E02D5/74E02D15/02E02D29/16E02D31/02
CPCE02B3/16E02D5/74E02D15/02E02D29/16E02D31/02E02D2600/30
Inventor 李瑞清陈雷郭云谌伟宁
Owner HUBEI PROVINCIAL WATER RESOURCES & HYDROPOWER PLANNING SURVEY & DESIGN INST
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