Site stratum three-dimensional geological structure model generation method for natural foundation replacement quantities calculation

A natural foundation and three-dimensional geological technology, applied in the field of data processing, can solve the problems of cumbersome and subjectivity in the calculation process of foundation replacement and filling engineering, and achieve the effect of realizing visualization, eliminating calculation errors, and improving accuracy and efficiency

Active Publication Date: 2015-12-23
ANHUI ELECTRIC POWER DESIGN INST CEEC
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Problems solved by technology

[0008] The purpose of the present invention is to solve the cumbersome and subjective defects in the calculation process of foundation replacement and filling engineering quantity in the prior art, and pro

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  • Site stratum three-dimensional geological structure model generation method for natural foundation replacement quantities calculation
  • Site stratum three-dimensional geological structure model generation method for natural foundation replacement quantities calculation
  • Site stratum three-dimensional geological structure model generation method for natural foundation replacement quantities calculation

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Embodiment Construction

[0045] In order to have a further understanding and understanding of the structural features of the present invention and the achieved effects, the preferred embodiments and accompanying drawings are used for a detailed description, as follows:

[0046] like figure 1 As shown, a method for generating a site formation three-dimensional geological structure model for calculation of natural foundation replacement and filling engineering volume according to the present invention includes the following steps:

[0047] The first step is to preprocess the raw data. Collect field exploration hole data and topographic map data, and interpret and preprocess the exploration hole data and topographic map data. It specifically includes the following steps:

[0048] (1) Obtain the exploration hole data in the field, which is the original initial information, which is recorded in relevant documents and materials. Exploration hole data include the coordinates (X, Y, Z) of the borehole in ...

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Abstract

The invention relates to a site stratum three-dimensional geological structure model generation method for natural foundation replacement quantities calculation, for solving the defect of tedious and subjective foundation replacement quantities calculation compared to the prior art. The method comprises the following steps: preprocessing original data, collecting site exploration hole data and topographic map data, and performing interpretation preprocessing on the exploration hole data and the topographic map data; establishing an initial triangle network model, performing interpolation calculation on preprocessed data, and preliminarily generating an irregular triangle curved surface and a landform fluctuating curved surface; establishing stratum information of virtual borings, inserting the virtual borings, and fitting the stratum information of the virtual borings corresponding to a standard stratum; and generating an site three-dimensional geological structure model, through combination with curved-surface data of each stratum and the landform fluctuating curved surface, setting side restriction conditions, and generating a triangular-prism-element-based three-dimensional model. The method provided by the invention greatly improves the work efficiency and eliminates manual calculation errors.

Description

technical field [0001] The invention relates to the technical field of data processing, in particular to a method for generating a three-dimensional geological structure model of a site stratum for calculation of natural foundation replacement engineering quantities. Background technique [0002] The traditional method of calculating the amount of foundation replacement for buildings (structures) is that civil engineering designers use manual interpretation to determine the bearing layer of each foundation based on the engineering geological profile and foundation plan, and estimate the bearing layer of each foundation. According to the known design parameters, such as site design elevation, foundation buried depth, minimum foundation bearing capacity characteristic value, etc., calculate the relevant parameters of the foundation treatment engineering quantity, mainly the foundation excavation depth, replacement height and Replacement engineering quantity. [0003] The ab...

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Application Information

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IPC IPC(8): G06T17/05
Inventor 黄兴怀周立国刘平汪岩松马克刚禹峰胡孔飞张明瑞蓝天鹏汪海吴礼年
Owner ANHUI ELECTRIC POWER DESIGN INST CEEC
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