Detection of pipe surge leakage is a key task in the maintenance and management of embankment dams. While traditional detection methods often require a great deal of time and resources, the introduction of the Levee Pipe Surge Detector provides an efficient and accurate solution in this field. The instrument effectively solves the problem of pipe-surge leakage in embankment dams by analyzing the change in resistivity below the dam and using the different frequency electric field components of the natural electric field to study the abnormal changes in the geological body below the dam.
Working Principle
The working principle of the Levee Pipe Surge Detector is based on the detection of resistivity changes below the levee. Specifically, as groundwater flows through the formation, different rock layers produce different resistivities, and this difference creates a weak underground electric field signal. By measuring the different frequency components of these natural electric fields and analyzing their pattern of change, the levee pipe surge detector studies the abnormal changes in the geological body below the levee, so as to determine whether there is a pipe surge leakage phenomenon. This electrical method of exploration not only improves the accuracy of detection, but also provides timely warning to prevent disasters caused by levee leakage.
Competitive Advantages
1. Portable
The dike pipe surge detector utilizes the earth's natural electromagnetic field as the signal source, without the need for bulky artificial power supply equipment, and the weight of the whole instrument is no more than 3 kilograms, making it easy to carry and use. This feature makes the instrument in the field operation is particularly convenient, especially in the difficult to pass the zone, lightweight equipment can greatly improve work efficiency.
2. Simple operation
The instrument is fully automatically controlled by high-speed CPU, and the operation is simple and easy to learn. Even personnel with no exploration experience can learn the basic operation of the instrument within 10 minutes, and complete the relevant training within half an hour. This advantage not only reduces the threshold of operation, but also enables more personnel to participate in dam safety monitoring.
3. Good precision and high accuracy
The dam surge detector adopts high-performance amplifier and high-performance AD converter, combined with FFT digital filtering technology, the measurement accuracy can be up to 0.1 mV. In a large number of field tests, the instrument demonstrates the stability and accuracy comparable to the traditional artificial electric field method instruments, and can provide reliable data support.
4. Strong anti-interference ability
The instrument is equipped with advanced anti-interference technology and multiple anti-interference design, which can still observe the contour map of profile measurement with good repeatability in the city, strong electric interference or other external interference in the work area. After the instrument's frequency selection and digital processing, it can provide stable and reliable detection results even in complex environments.
Application Prospects
The application prospect of the Levee Pipe Surge Detector in the safety management of levees is promising. Its high efficiency, accuracy and portability enable it to operate in all kinds of complex environments. Whether in remote rural dams or large-scale water conservancy projects in cities, the instrument can play an important role in ensuring the safety and stability of dams.
In summary, with its advanced working principle and significant competitive advantages, the pipe surge detector for embankment dams has become an ideal tool for embankment dam safety detection. It not only improves the detection efficiency and accuracy, but also simplifies the operation process, reduces the influence of human factors, and provides strong technical support for dam safety management. In the future, with the continuous progress and improvement of technology, the levee pipe surge detector will continue to play a greater role in the field of flood prevention and mitigation, levee maintenance and other fields.
