Method for determining function relation between ground building and underground structure

Abstract

The invention belongs to the field of building safety state detection technologies, and relates to a method for determining a function relation between a ground building and an underground structure. The method comprises the steps of determining the graph amplification, contraction and translation on the basis of an ArcGIS software platform, mutually inquiring a graph and attribute data and together displaying on a same interface, displaying the analysis and evaluation result in forms of graph, table, document and the like, evaluating the blast vibration safety, statically and dynamically computing the surface deformation, computing the dead load pressure ring of the ground building, evaluating the damage of the ground building, evaluating the damage of the underground structure, rasterizing the vector data and vectoring the raster data, and expanding a common numerical simulation software interface. The method is reliable in determination principle, simple in determination step, high in determination precision, advanced in determination technological equipment and good in stability, and can be widely used for determining and prewarning the safety function relations of various ground buildings and underground structures.

Description

Technical field: [0001] The invention belongs to the technical field of building safety state detection, and relates to a test and evaluation system for the relationship between ground buildings and underground geological structures and the safety state, especially a method for measuring the relationship between ground buildings and underground structures, so as to realize the measurement of underground structures. The impact of construction projects on the safety of existing buildings adjacent to the ground and the impact of ground engineering construction on the safety of adjacent existing underground structures. Background technique: [0002] During the period of rapid economic growth, due to resource constraints, the effective use of underground space on a large scale has become a top priority. According to statistics, as of the end of October 2012, my country has built more than 7,000 kilometers of railway tunnels, and about 4,600 kilometers are under construction; more...

AI Technical Summary

Problems solved by technology

[0003] At present, there are no reports at home and abroad on the safety assessment system for the interaction between above-ground buildings and underground structures. The usual method is to separate the interaction between above-ground buildings and underground structures. After using different software numerical simulations, the results are artificially analyzed. This analysis method is complex in process, poor in calculation science, low in accuracy, time-consuming and labor-intensive, and unsatisfactory in practical results.

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