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Grouting construction method

A construction method and technology for grouting pipes, which are used in building maintenance, construction, building construction, etc., can solve problems such as inability to design the grouting effect of grouting pipes, and achieve the effect of firm repair of cracks.

Active Publication Date: 2020-04-10
福建新禹丰建设工程有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0007] However, the main technical defect in the above technical scheme is that in order to carry out effective detection before grouting, it is impossible to design the best grouting pipeline according to the cracks to achieve the best grouting effect

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Embodiment Construction

[0040] Preferred embodiments of the invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the invention, and are not intended to limit the protection scope of the invention.

[0041] It should be noted that, in the description of the invention, terms such as "upper", "lower", "left", "right", "inner", "outer" and other indicated directions or positional relationships are based on the terms shown in the accompanying drawings. Orientation or positional relationship, which is only for convenience of description, and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation on the invention.

[0042] In addition, it should be noted that, in the description of the invention, unless otherwise clearly stipulated an...

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Abstract

The invention provides a grouting construction method. The grouting construction method comprises the steps: firstly, a stratum detector is adopted to detect the shape of an opening section of a crackand the depth of the crack to form a three-dimensional modeling function of the crack, in the process, the stratum detector scans the opening end face and the three-dimensional shape of the crack togenerate a first profile curve, a second profile section shape and a bottom layer crack end curve of the section, and finally a crack modeling curve function G (G1, G2, G3, D, H) is generated, whereinin the formula, G1 represents a first profile curve function, G2 represents a second profile curve function, G3 represents a bottom layer crack end curve function, D represents the straight line length in the crack horizontal direction, that is, the straight line length at the head and tail ends of the crack, the straight line length in the crack horizontal direction is set to be less than or equal to 5m, and H represents the vertical distance of each point on the bottom crack end curve from the plane of a crack opening.

Description

technical field [0001] The invention relates to the technical field of grouting construction, in particular to a grouting construction method. Background technique [0002] In concrete buildings, cracks are a common phenomenon, which not only reduces the impermeability of the building and affects the function of the structure, but also causes the corrosion and expansion of steel bars due to the penetration of water vapor and oxygen along the cracks. In addition, the calcium inside the concrete The industry is easy to lose, which makes the alkalinity of the concrete weak, accelerates carbonization, and further affects the durability and bearing capacity of the concrete. Therefore, in the process of concrete formula design and pouring, we will try our best to take measures to avoid concrete cracks as much as possible. However, due to factors such as environmental temperature changes, complex structure shapes, and concrete self-hydration and curing heat, cracks are difficult to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G23/02
CPCE04G23/0211
Inventor 陈露詹杰钟露霞黄美润陈胜
Owner 福建新禹丰建设工程有限公司
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