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Concrete crack repairing construction process for building construction

A crack repairing and building construction technology, applied in building maintenance, construction, building construction, etc., can solve the problems of insufficient repairing glue pouring depth, low pouring pressure, and difficult to guarantee repairing effect.

Pending Publication Date: 2022-01-14
中铁建工集团第二建设有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a concrete crack repair construction technology for building construction, which has the advantages of precise proportioning and uniform perfusion pressure, and solves the problem of low perfusion pressure of previous needle syringes, insufficient perfusion depth of repair glue, and cracks. Filling is not full, especially for large-volume concrete cracks, and it is difficult to guarantee the repair effect

Method used

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  • Concrete crack repairing construction process for building construction
  • Concrete crack repairing construction process for building construction
  • Concrete crack repairing construction process for building construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] A construction technique for repairing concrete cracks for building construction, comprising the following steps:

[0041] S1: Put A and B repair glues in the first solution tank 12 and the second solution tank 13;

[0042] S2: Control the outflow of the repair glue through the first control valve 14 and the second control valve 15, the scale 121 can check the outflow amount, and then make the A and B two kinds of repair glue flow into the mixing pool through the ratio of 3:1 within 16;

[0043] S3: Start the motor 21 to rotate the steering gear 1 22, and the rotation of the steering gear 22 will drive the stirring rod 23 to rotate, and the stirring blades on the stirring rod 23 will stir and mix the A and B repair glues in the stirring tank 16 ;

[0044] S4: Open the high-pressure gas cylinder 42 to pressurize the inside of the stirring tank 16 through the exhaust pipe 43;

[0045] S5: When repairing the crack, the pressure inside the mixing tank 16 will cause the m...

Embodiment 2

[0054] An auxiliary function is added on the basis of the first embodiment.

[0055] One side of the connection base 41 is fixedly connected with a shunt assembly 6, the shunt assembly 6 includes a fixed plate 61, a fixed frame 62 and a shunt plate 63, the bottom of the fixed plate 61 is fixedly connected with a fixed frame 62, and the inside of the fixed frame 62 is fixedly connected with a shunt plate 63.

[0056] refer to Figure 2-4 , one side of the connection base 41 is fixedly connected to the fixed plate 61, and the bottom of the fixed plate 61 is equipped with a fixed frame 62, and the inner side of the fixed frame 62 is installed with a splitter plate 63, so when encountering a larger clod , diverter plate 63 can make soil clod carry out diversion, make it shunt to the both sides of device, prevent the phenomenon that soil clod is too big and brush 56 can't be cleaned.

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Abstract

The invention relates to the technical field of concrete crack repairing, and discloses a concrete crack repairing construction process for building construction. A rotating assembly is installed in a mixing box and comprises a motor, a first steering gear is installed at the output end of the motor, a stirring rod is fixedly connected with the output end of the first steering gear, a first rotating shaft is fixedly connected with the output end of the first steering gear, and a second steering gear is installed at one end of the first rotating shaft. Two solution tanks are arranged to store two kinds of needed repairing adhesives, the process of re-proportioning can be reduced during use, the motor is arranged to mix and stir the two kinds of repairing adhesives, and the two kinds of repairing adhesives are stirred more uniformly; a high-pressure gas cylinder is arranged, pressure can be added into a stirring pool, and the mixed repairing adhesives can be discharged out through a liquid discharging opening; and the high-pressure gas cylinder is arranged, so that the discharged repairing adhesives are uniform, and the phenomenon that the repairing adhesives cannot be poured when the repairing adhesives are poured into cracks is avoided.

Description

technical field [0001] The invention relates to the technical field of concrete crack repair, in particular to a concrete crack repair construction technology for building construction. Background technique [0002] Due to the good use function of cement concrete components, it has a wide range of materials, low price, long life, strong disaster resistance, low maintenance cost, and has significant social and economic benefits. With the rapid development of the national economy, concrete has become the most widely used building material, widely used in industrial and civil construction, water conservancy, transportation, urban construction and other projects. [0003] However, the biggest disadvantage of cement concrete is that it is prone to cracks. There are many reasons for cracks in cement concrete components, usually due to the internal stress of concrete and external loads, as well as temperature differences, shrinkage changes and other factors. This is not only relate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04G23/02
CPCE04G23/0211
Inventor 李金钊侯国利徐永辉李五星宋雷贤张锐武飞
Owner 中铁建工集团第二建设有限公司