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Shoreline erosion and deposition evolution rapid measurement equipment and method in sand beach repair test

A technology of measuring equipment and measuring methods, applied in measuring instruments, mechanical equipment, measuring devices, etc., can solve the problems of low measurement accuracy and inability to achieve fast full-field measurement, and achieve high measuring point accuracy, space saving, and cost saving Effect

Active Publication Date: 2021-05-07
CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Commonly used measurement methods include perimeter contour method and ultrasonic measurement method. The former has low measurement accuracy, while the latter cannot achieve fast full-field measurement.

Method used

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  • Shoreline erosion and deposition evolution rapid measurement equipment and method in sand beach repair test
  • Shoreline erosion and deposition evolution rapid measurement equipment and method in sand beach repair test
  • Shoreline erosion and deposition evolution rapid measurement equipment and method in sand beach repair test

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Embodiment Construction

[0056] It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0057] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner" and "outer" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and Simplified descriptions, rather than indicating or implying that the device or element referred to must have a particular orientation, be constructed and operate in a particular orientation, and thus should not be construed as limiting the invention. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood ...

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PUM

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Abstract

The invention provides shoreline erosion and deposition evolution rapid measurement equipment and method in a sand beach repair test. The equipment comprises a scanner and a lifting frame used for installing the scanner. The lifting frame comprises a base and a moving table, a mounting cylinder is arranged at the top of the base, mounting feet corresponding to the mounting cylinder are arranged on the moving table, the mounting feet are mounted in the mounting cylinder in a lifting mode through an adjusting assembly, and the scanner is fixed to the top of the moving table; and a folding ladder is mounted on the moving table. According to the scanner, through adjustment of the lifting frame, high point measurement precision, high collection speed and high collection density can be achieved, erosion and deposition changes of a single section can be obtained, erosion and deposition distribution and sediment loss amount of the whole field can also be obtained, and a basic basis is provided for reasonability of a beach repair scheme.

Description

technical field [0001] The invention belongs to the technical field of scour-silt model tests on sandy coasts, and in particular relates to a rapid measurement device and method for shoreline scour-silt evolution in beach restoration tests. Background technique [0002] Implement coastline renovation and restoration projects, guide and promote coastal ecological restoration and environmental improvement, greatly enhance my country's marine environmental ecological protection and construction capabilities, and meet the needs of the people for being close to the sea. Building ecological seawalls and improving the ability to withstand marine disasters such as typhoons and storm surges are "key tasks" that need to be promoted in the near future. More than half of the beaches in my country have been damaged by erosion, and the proportion of the natural shorelines of the main bays in my country has dropped from 78.21% in the 1940s to 28.87% in 2014. Coastal erosion will bring huge...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C15/00G01C7/00G01C13/00F16M11/04F16M11/32F16M7/00
CPCG01C15/002G01C7/00G01C13/00F16M11/04F16M11/32F16M7/00
Inventor 刘针程永舟陈汉宝夏波黄筱云戈龙仔徐亚男赵旭姜云鹏张亚敬杨会利马隽张维
Owner CHANGSHA UNIVERSITY OF SCIENCE AND TECHNOLOGY
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