With the rapid development of transportation construction, the problem of subgrade settlement has gradually become one of the key factors affecting the quality of the project. In order to ensure the stability and safety of the roadbed, it is necessary to pre-embed the settlement plate displacement observation pile during the construction process for timely monitoring and adjustment. In this paper, the processing and customization of the displacement observation pile of the embedded settlement plate in the subgrade will be elaborated in detail, so as to provide reference and reference for related projects.
1. Overview. The subgrade embedded settlement plate displacement observation pile is a kind of equipment used to monitor the subgrade settlement, which is mainly composed of the settlement plate and the displacement observation pile. In the construction process, the settlement plate is buried in the subgrade, and the position change of the settlement plate is monitored by the displacement observation pile, so as to judge the settlement of the subgrade. In order to ensure the accuracy and reliability of the observation results, it is necessary to process and customize the settlement plate and displacement observation pile that meet the engineering requirements.
Second, the design and processing of the settling plate.
The settlement plate is the core equipment for observing subgrade settlement, and its design and processing quality are directly related to the accuracy of the observation results. When designing a settling plate, the following factors need to be considered:
1.The material of the settling plate: high-strength, corrosion-resistant, and stable materials should be selected, such as stainless steel, alloy steel, etc.
2.The size of the settling plate: determined according to the engineering requirements and the actual situation, generally including parameters such as length, width and thickness.
3.Installation method of settling plate: It should be ensured that the settling plate can be firmly installed in the roadbed and is not easy to shift or deform.
When processing the settling plate, it is necessary to adopt precise processing equipment and technology to ensure the accuracy and surface quality of the settling plate. At the same time, it is necessary to carry out quality inspection on the processed settling plate to ensure that it meets the design requirements and relevant standards.
3. Design and processing of displacement observation piles.
Displacement observation piles are devices used to monitor changes in the position of settlement slabs, and the quality of their design and processing is equally important. The following factors need to be considered when designing displacement observation piles:
1.The material of the displacement observation pile: high-strength, corrosion-resistant, and stable materials should be selected, such as stainless steel, alloy steel, etc.
2.The size of the displacement observation pile: determined according to the engineering requirements and the actual situation, generally including length, diameter and other parameters.
3.Installation method of displacement observation pile: It should be ensured that the displacement observation pile can be firmly installed in the roadbed and is not easy to shift or deform. At the same time, it is necessary to set reasonable observation markers to facilitate observation and recording.
When processing the displacement observation pile, it is necessary to adopt precise processing equipment and technology to ensure the accuracy and surface quality of the displacement observation pile. At the same time, it is necessary to carry out quality inspection on the processed displacement observation pile to ensure that it meets the design requirements and relevant standards.
Fourth, installation and commissioning.
After the processing and customization of the settlement plate and displacement observation pile are completed, installation and commissioning work needs to be carried out. During the installation process, it is necessary to operate in strict accordance with the design requirements and construction specifications
Ensure that the installation of the settlement plate and displacement observation pile is firm and reliable. During commissioning, the equipment needs to be calibrated and tested to ensure that it is working properly and to accurately monitor the settlement of the roadbed. At the same time, the equipment needs to be regularly inspected and maintained to ensure its long-term stable operation.
V. Conclusions. The subgrade embedded settlement plate displacement observation pile is one of the important equipment for monitoring subgrade settlement, and its processing and customization quality is directly related to the stability and safety of the project. In this paper, the processing and customization of the displacement observation pile of the embedded settlement plate in the subgrade are elaborated in detail, including the design, processing, installation and commissioning of the settlement plate and the displacement observation pile. Through reasonable processing customization and installation and commissioning, the settlement of the roadbed can be effectively monitored and accurate and reliable data support can be provided for related projects. At the same time, it is also necessary to pay attention to the maintenance and management of the equipment to ensure its long-term stable operation.