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Channel excavation construction method and system

A construction method and channel technology, applied in artificial waterways, water conservancy projects, instruments, etc., can solve problems such as high safety risks and low construction efficiency, achieve the effect of ensuring construction efficiency and reducing the probability of construction accidents

Pending Publication Date: 2020-12-11
浙江省围海建设集团股份有限公司
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] The invention solves the problems of high safety risk and low construction efficiency of the traditional disintegrating rock excavation method

Method used

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  • Channel excavation construction method and system
  • Channel excavation construction method and system
  • Channel excavation construction method and system

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Embodiment Construction

[0053] In order to make the above objects, features and advantages of the present invention more comprehensible, specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0054] like figure 1 As shown, a kind of canal excavation construction method of the embodiment of the present invention comprises:

[0055] S101: Determine the pre-excavation area, plan the cruising route of the aerial camera in the pre-excavation area and the arrangement points of the monitoring image head and the sensor according to the pre-excavation area;

[0056] S102: Obtain monitoring information collected by the aerial camera, the monitoring image head, and the sensor;

[0057] S103: Establish a BIM channel model according to the monitoring information, pre-stored design drawing information and pre-stored geological information, analyze the BIM channel model, determine deformation sensitive points and water seepage points in the ...

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Abstract

The invention provides a channel excavation construction method and system, and relates to the technical field of channel excavation, and the method comprises the steps: determining a pre-excavation region, planning a cruise route of an aerial camera in the pre-excavation region according to the pre-excavation region, and monitoring the arrangement points of an image head and a sensor; acquiring monitoring information acquired by the aerial camera, the monitoring image head and the sensor; establishing a BIM channel model according to the monitoring information, pre-stored design drawing information and pre-stored geological information, analyzing the BIM channel model, determining deformation sensitive points and water seepage points of the pre-excavation area, and giving out early warning; perfecting an original channel excavation scheme according to the early warning, and generating a first excavation scheme. Therefore, the safety risk can be found in time, the probability of construction accidents is reduced, and the construction efficiency is guaranteed.

Description

technical field [0001] The present invention relates to the technical field of canal excavation, in particular to a construction method and system for canal excavation. Background technique [0002] Expansive soil disintegration rocks are widely distributed in my country. This type of rock contains clay minerals. Clay minerals have strong hydrophilicity. After the rocks are soaked in water, the water film between the particles in the rocks thickens, causing the thickness and volume of the clay minerals to expand. resulting in a complete loss of strength. Therefore, the excavation process of disintegrating rock is prone to slope instability. For the excavating process of disintegrating rock, the detection accuracy is poor through manual detection, and it is difficult to detect safety risks in time and feed back safety risks. In addition, manual analysis is required after a safety risk is discovered. During the analysis, construction needs to be stopped, and it takes a certain...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/13G06K9/00E02B5/02
CPCG06F30/13E02B5/02G06V20/10
Inventor 陈登登张勇姜欢悦刘涛冯凯王杰张峥王莉王伟聪胡海晓
Owner 浙江省围海建设集团股份有限公司
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