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Simple and rapid on-site determination method for permeable pavement performance

A technology of permeable pavement and measurement method, which is applied in the direction of measuring device, permeability/surface area analysis, suspension and porous material analysis, etc., which can solve the problems of inconvenience, unfavorable measurement efficiency, and damage to the pavement structure, and achieve rapid measurement, Simple measurement process and improved measurement efficiency

Pending Publication Date: 2021-11-09
BEIJING WATER SCI & TECH INST
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Problems solved by technology

[0004] Therefore, the technical problem to be solved by the present invention is that the permeable pavement measurement method in the prior art destroys the structure of the pavement itself, and is relatively inconvenient, and the measurement period is long, which is not conducive to improving the measurement efficiency, thereby providing a permeable pavement performance Simple and fast on-site determination method

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  • Simple and rapid on-site determination method for permeable pavement performance
  • Simple and rapid on-site determination method for permeable pavement performance
  • Simple and rapid on-site determination method for permeable pavement performance

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Embodiment Construction

[0021] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, ...

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Abstract

The invention relates to the technical field of permeable pavement performance determination, and provides a simple and rapid on-site determination method for the permeable pavement performance. The method at least comprises the following steps: injecting quantitative water to the ground paved with a permeable pavement within a specified time on site, and obtaining the permeable performance index of the permeable pavement to be measured; and comparing the permeable performance index with a standard index to obtain the permeable grade of the permeable pavement to be detected. According to the determination method, on-site determination can be achieved, the permeable pavement in the target area does not need to be dismantled, the determination process is simpler and more convenient, rapid determination can be achieved, the determination efficiency is improved, and the structure of the pavement cannot be damaged.

Description

technical field [0001] The invention relates to the technical field of measuring the performance of permeable pavements, in particular to a simple and rapid on-site measuring method for the performance of permeable pavements. Background technique [0002] Permeable pavement is a pavement structure that uses a large-void structure layer or drainage and infiltration facilities to allow rainwater to infiltrate underground by itself, so as to achieve the purpose of eliminating surface runoff and replenishing groundwater. functions such as traffic safety and comfort. With the extension of the service life, the permeable performance of the permeable pavement will decrease. In order to ensure the permeable effect, it is necessary to measure the existing permeable pavement to determine whether it needs to be replaced. [0003] The commonly used permeable pavement measurement method usually uses indoor measurement. The permeable pavement in the target area needs to be completely rem...

Claims

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Application Information

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IPC IPC(8): G01N15/08G01N13/04
CPCG01N15/08G01N13/04
Inventor 张书函卢亚静郑凡东邸苏闯赵飞于磊杨思敏王亚俊
Owner BEIJING WATER SCI & TECH INST
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