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Measuring device for pressure borne by arc plate type permeable dike in test water tank

A technology of measuring device and permeable embankment, applied in the direction of measuring device, force/torque/work measuring instrument, force sensor in the hole of the force-bearing structure, etc. Large interference, low range accuracy, etc., to achieve the effect of reliable performance, convenient operation and high measurement accuracy

Pending Publication Date: 2019-10-29
LUDONG UNIVERSITY
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are some measuring instruments at home and abroad, but they all have problems of varying degrees, such as low range accuracy, mismatch with the installation of the arc-plate type hollow embankment, high price, and great interference from the external environment, etc.

Method used

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  • Measuring device for pressure borne by arc plate type permeable dike in test water tank
  • Measuring device for pressure borne by arc plate type permeable dike in test water tank
  • Measuring device for pressure borne by arc plate type permeable dike in test water tank

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Embodiment Construction

[0017] In order to facilitate further understanding of the invention content, characteristics and functions of the patent of the present invention, the following embodiments are listed hereby, and detailed descriptions are as follows in conjunction with the accompanying drawings:

[0018] Such as figure 1 , 2 , 3, 4, and 5 shown, a kind of measuring device for the pressure of the arc-plate type hollow dike in the test tank is made up of superstructure 1, hollow dike main body 2 and lower structure 3;

[0019] The upper structure 1 is used to fix the main body 2 of the hollow embankment from above, including longitudinal beams 11, channel steel 12, short columns 13, short column nuts 14, long columns 15, long column nuts 16 and steel plates 17; Arranged on the top of the side wall of the water tank, using short columns 13 and short column nuts 14 to anchor the water tank; there are 4 longitudinal beams 11, of which there are 2 on the top of the side walls of the water tank, wh...

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Abstract

The invention discloses a measuring device for the pressure borne by an arc plate type permeable dike in a test water tank, and the device is characterized in that the device comprises an upper structure, a permeable dike main body and a lower structure; the upper structure is used for fixing the permeable dike main body from the upper part; the lower structure is used for fixing the permeable dike main body from the lower part; the height of the permeable dike main body is adjustable, so that the changes of the submergence depth and the clearance of the permeable dike main body in a test process can be realized; the permeable dike main body is composed of two same arc plates, two rows of circular point pressure holes are drilled in two sides of the center line in a wave coming direction of each arc plate, and point pressure sensors are installed in the holes and used for measuring point pressure of the upper surfaces and the lower surfaces of the arc plates. The measuring device is simple in structure, easy to operate, high in measurement precision and high in performance.

Description

Technical field: [0001] The present invention relates to the technical field of pressure measurement of structures, in particular to a measuring device for the pressure of the arc-plate type hollow embankment in the test tank, that is, the pressure of the external load (wave, water flow or the combination of the two) measuring device. Background technique: [0002] With the rapid development of the marine economy and the construction of the "Maritime Silk Road" economic belt, many large ports, docks, offshore platforms, sea-crossing bridges, floating airports, and artificial islands are gradually moving to relatively harsh sea conditions and complex geological conditions. Deep sea development. In this context, traditional breakwaters can no longer meet the requirements of marine engineering construction. Due to the advantages of simple structure, convenient construction, ecological environment protection and free water exchange, the permeable breakwater has been paid more ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L5/00G01L11/00
CPCG01L11/00G01L5/0004
Inventor 李雪艳王庆孙艳刘勇李钦战超
Owner LUDONG UNIVERSITY
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