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A kind of construction concrete impermeability detection device and detection method thereof

A detection device, concrete technology, applied in the direction of measurement device, permeability/surface area analysis, suspension and porous material analysis, etc., can solve the problem that it is difficult to ensure the significance and value impact of the sample, concrete impermeability detection, intact, etc. , to achieve an obvious beneficial effect

Active Publication Date: 2022-05-27
龙游县万基建设工程检测有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Existing detection devices need to sample concrete products outdoors during detection, and then transfer them to the laboratory for detection, but it is difficult to ensure that the samples are intact during the transfer process, which will eventually lead to deviations in the detection results. The significance of concrete impermeability detection and the value is affected

Method used

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  • A kind of construction concrete impermeability detection device and detection method thereof
  • A kind of construction concrete impermeability detection device and detection method thereof
  • A kind of construction concrete impermeability detection device and detection method thereof

Examples

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Embodiment 1

[0079] like figure 1 As shown, the present invention discloses a concrete impermeability detection device for construction, including a concrete product 1, and in this embodiment, it also includes: a pressure vessel 2, the interior of which can hold water; a water injection component, which is connected with the pressure vessel 2 Internal connection; voltage stabilization component 3, which is connected to the pressure vessel 2; water sensitive sensor, which is arranged in the concrete product 1; pressure relief component, which is internally connected with the pressure vessel 2; 2. Water is injected inside, and the pressure vessel 2 can be sealed and attached to the surface of the concrete product 1 so that the water inside the pressure vessel 2 can penetrate into the concrete product 1. During the process of water infiltration into the concrete product 1, the pressure-stabilizing component 3 can maintain the pressure vessel 2. The internal pressure is stable, and at the same...

Embodiment 2

[0082] like Figure 1-Figure 2 As shown, in this embodiment, in addition to the structural features of the previous embodiments, the water injection assembly further includes: a water inlet pipe 201, one end of which is communicated with the interior of the pressure vessel 2, and the other end is connected to a water supply device; a water inlet valve 202, The pressure gauge 203 is connected to the pressure vessel 2 and used to monitor the pressure value inside the pressure vessel 2 .

[0083] In this embodiment, the water inlet pipe 201 is arranged on the top of the pressure vessel 2, and one end of the water inlet pipe 201 is connected to the inner top of the pressure vessel 2. The water inlet valve 202 is arranged on the water inlet pipe 201 to block or conduct the water inlet pipe 201. The water supply device may be a water supply device. The water supply device also includes a pump body, through which water can be introduced into the pressure vessel 2 through the water in...

Embodiment 3

[0085] like image 3 As shown, in this embodiment, in addition to including the structural features of the previous embodiments, the voltage stabilization assembly 3 further includes: a housing 301 with an air cavity 302 inside; a piston 303, which is arranged in the housing 301 to The air cavity 302 is divided into a first cavity and a second cavity, and it can slide along the length direction of the air cavity 302; the rod body 304, one end of which is connected with the piston 303, and the other end penetrates the inner wall of the casing 301 and extends to the outside of the casing 301 , it will follow the movement of the piston 303; the elastic component 5, which is arranged in the housing 301; the limit component, which is connected with the end of the rod body 304 away from the piston 303; wherein, the first chamber is communicated with the interior of the pressure vessel 2, The second chamber is communicated with the atmosphere. When the internal pressure of the pressu...

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PUM

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Abstract

The invention relates to a concrete impermeability detection device for construction and a detection method thereof, comprising concrete products; a pressure vessel; a water injection component; a voltage stabilizing component; a water sensitive sensor; a pressure relief component; , the pressure vessel can be sealed and pasted on the surface of the concrete product so that the water inside the pressure vessel can penetrate into the concrete product, and the pressure stabilizing component can keep the pressure inside the pressure vessel stable during the process of water infiltrating into the concrete product. At the same time, the water sensitive sensor Test the time for water to diffuse in the concrete product. The pressure relief component can be opened or closed to control whether the inside of the pressure vessel is connected to the atmosphere; the test device can be used to test the impermeability of any concrete product without transferring samples. At the same time, the structure of the test device Stable and long service life, it has a broad market prospect in the field of concrete detection.

Description

technical field [0001] The invention relates to the technical field of concrete detection, in particular to a construction concrete impermeability detection device and a detection method thereof. Background technique [0002] The impermeability of concrete refers to the performance of concrete to resist the penetration of water, oil and other liquids under pressure. It is expressed by the impermeability grade, which is divided into five grades: P4, P6, P8, P10 and P12, which means that it can resist the water pressure of 0.4, 0.6, 0.8, 1.0 and 1.2MPa without water seepage. The impermeability of concrete is an important indicator for evaluating the quality and durability of concrete, and it is also a must-check indicator for strict concrete quality control in various engineering quality supervision stations. [0003] In order to effectively test and analyze the permeability of concrete, since the 1990s, many institutions and scholars have participated in the research work on...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N15/08
CPCG01N15/082G01N2015/0813
Inventor 柳俊峰赵纪涛张巍余婷周浩
Owner 龙游县万基建设工程检测有限公司