Abstract
In order to provide data support for engineering construction, this paper proposes to study the construction of information platform of settlement deformation observation data. In this paper, the information platform for observation data is established based on the settlement deformation data of Zhengzhou-Jinan high-speed railway. The results show that the settlement deformation observation platform in this paper can effectively integrate the data and ensure the accuracy of the data. This paper sets an example for the future research on the construction of information platform of high-speed railway settlement.
Highlights
IntroductionHigh-speed railway, as an important sign of modernization and globalization of a country, has become one of the important guarantees for long-distance travel and convenient logistics of the country because of its characteristics of high speed, convenience and environmental protection
There are certain voids and pores among the particles of materials. Because both the subgrade fill and the underlying foundation are elastic-plastic materials, the pores between the subgrade fill particles will be compressed due to the influence of the gravity and dynamic stress of the train after the high-speed railway passes through, and the soil will undergo plastic deformation, which cannot be recovered without external force
In view of the above-mentioned problems, this paper proposes to study the observation of settlement deformation and the construction of observation data information platform
Summary
High-speed railway, as an important sign of modernization and globalization of a country, has become one of the important guarantees for long-distance travel and convenient logistics of the country because of its characteristics of high speed, convenience and environmental protection. There are certain voids and pores among the particles of materials Because both the subgrade fill and the underlying foundation are elastic-plastic materials, the pores between the subgrade fill particles will be compressed due to the influence of the gravity and dynamic stress of the train after the high-speed railway passes through, and the soil will undergo plastic deformation, which cannot be recovered without external force. This leads to the settlement of the whole high-speed railway foundation, making the surface of the train track uneven. The data analysis technology is applied to the information platform, providing theoretical guidance for the automation and information construction of settlement deformation observation and evaluation of high-speed railway track
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