Earthwork calculation method and device capable of distinguishing soil texture

Abstract

The invention relates to an earthwork calculation method and device capable of distinguishing soil texture, an intermediate data standard is constructed through tensor based on the concept of a field, and the problems of tolerance and grid quality reduction existing in a traditional three-dimensional graphic method are solved by rasterizing a three-dimensional geological digital model. Meanwhile, a mapping rule for converting a rasterization model into a tensor model is set, so that the earthwork excavation amount at the current period is calculated, quantitative analysis of engineering geology is facilitated, related personnel can create application programs for executing discrete tasks in various fields accordingly, and earthwork calculation is accurately and efficiently completed in various projects and terrains.

Description

technical field [0001] The invention relates to the technical field of earthwork measurement and calculation, in particular to an earthwork calculation method and device that can distinguish soil quality. Background technique [0002] Earthwork is one of the main projects in construction engineering, including the excavation, filling, transportation, drainage and precipitation of all earth (stone) works. Among them, the construction cost of the project is controlled by the soil type, and the impact is significant. Therefore, in the development of earthworks, it is necessary to calculate the excavation volume according to various soil properties, so as to provide a reference basis for the calculation of earthwork volume. [0003] The traditional method of carrying out earthwork calculation mainly relies on on-site observation and sampling. This method cannot directly realize the classification and output of the excavation engineering volume of each soil quality, and it is di...

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Problems solved by technology

However, this three-dimensional geological digital model is still difficult to perform earthwork calculations for differentiating soil properties, and this calculation method is inefficient or poor in robustness, and is not suitable for iterative calculations of large-scale projects or multi-period terrains

[0004] It can be seen that the traditional earthwork calculation method is difficult to calculate the earthwork according to the classification of soil quality, and the technical difficulty of the calculation according to soil quality is that when the traditional 3D graphic method performs Boolean operations on multi-period terrain, the

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