A Dynamic Measurement Method of Anti-sliding Durability of Slope Anti-sliding Pile

Abstract

The invention belongs to the technical field of landslide control, and particularly relates to a power measuring method for anti-slide durability of a side slope anti-slide pile. The power measuring method comprises the following steps that S1, physical parameters of a to-be-measured side slope are determined; S2, the curve of maximum slide thrust borne by the anti-slide pile and anti-slide pile design parameters are determined, and the anti-slide pile is mounted; S3, dynamic Poisson ratio and dynamic elasticity modulus durability change rules of the anti-slide pile are measured; S4, the anti-slide pile structure durability damage variable is determined; S5, the anti-slide pile structure durability criterion is determined; and S6, anti-slide pile durability critical dynamic elasticity modulus value determining and stability detection and evaluation are achieved. According to the method, dynamic elasticity modulus parameters are introduced to be used as kinetic parameters for anti-slidepile anti-slide durability power measurement and stability evaluation, and by means of the parameters, the durability life and the durability stability of the anti-slide pile can be accurately measured.

Description

technical field [0001] The invention belongs to the technical field of landslide prevention, and in particular relates to a dynamic measurement method for the anti-slide durability of slope anti-slide piles. Background technique [0002] In recent years, with the rise of various engineering constructions, landslide disasters are often encountered in water conservancy and hydropower projects, coastal engineering, traffic engineering, and railway engineering, often causing serious harm to national economic construction, people's lives, and the safety of major projects. Huge property damage. Landslide disasters threaten the safety of human life and have serious impacts and hazards on normal society and production operations, while scientific and effective prevention and control of unstable slopes is to minimize the damage caused by landslide disasters One of the important measures. At present, the prevention and control measures of landslide disasters in my country mainly inc...

AI Technical Summary

Problems solved by technology

At present, these durability stability prediction methods basically stay in the evaluation and durability stability prediction of concrete components under the action of single environmental factors, and cannot really realize the performance evaluation and durability stability prediction of the whole process of durability stability of concrete structures.

The anti-slide piles in use are not only affected by the erosive environment, but also by the load. Obviously, the corrosion of the anti-slide piles under the load is different from the corrosion of the simple corrosive medium, and the above prediction methods cannot accurately measure the corrosion of the anti-slide piles. Durability Life and Durability Stability

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