A method and device for determining the thickness and width of an edge plate

A technology of edge plate, width, applied in the direction of measuring device, using applied stable tension/compression to test material strength, strength characteristics, etc.

Active Publication Date: 2021-01-01
BC P INC CHINA NAT PETROLEUM CORP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the method of determining the optimum thickness and width of the edge plate of the storage tank has not been reported yet.

Method used

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  • A method and device for determining the thickness and width of an edge plate
  • A method and device for determining the thickness and width of an edge plate
  • A method and device for determining the thickness and width of an edge plate

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Embodiment Construction

[0051] In order to enable those skilled in the art to better understand the technical solutions in the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described The embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0052] It should be noted that when an element is referred to as being “disposed on” another element, it may be directly on the other element or there may also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may a...

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Abstract

The invention provides a method and a device for determining thickness and width of edge panels. The method comprises: constructing a tank wall and edge plates with a combination of a kind of different thicknesses and b kind of different widths to construct a*b experimental storage tanks, wherein the a*b groups of edge plates can be respectively arranged at the bottom of the tank wall; installingstress strain sensors on the tank wall and the bottom of the experimental tanks, and injecting liquid into the experimental tanks; loading the liquid using a settling method of nth harmonic, increasing the loading by increasing the amplitude of the nth harmonic, stopping the loading and recording the amplitude of a current nth harmonic when the stress value detected by the stress strain sensor reaches a predetermined threshold; and determining the comprehensive bearing capacity value of each experimental storage tank according to the n amplitudes corresponding to each experimental storage tank, thereby obtaining a judgment set composed of the comprehensive bearing capacity values of a*b experimental storage tanks, and determining the thickness and width of the edge plates. According to themethod and the device for determining the thickness and width of edge plates, the optimum thickness and width of edge plates can be better determined.

Description

technical field [0001] The invention relates to the technical field of storage tank structure design, in particular to a method and a device for determining the thickness and width of an edge plate. Background technique [0002] The statements in this section only provide background information related to the present disclosure and may not constitute prior art. [0003] The development of the petrochemical industry requires the construction of a large number of storage tanks with different capacities. With the increase of operation time, some storage tanks gradually have the problem of uneven foundation settlement. Once the storage tank settles unevenly, it will not only damage the structure of the storage tank and the basic structure of the foundation, but also cause deformation of the tank wall and bottom, resulting in leakage and rupture of the storage tank and other accidents that seriously endanger the safety of oil and gas storage and transportation, and more important...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N3/08G01N3/02
CPCG01N3/02G01N3/08
Inventor 赵永涛张增晓龚克刘文才王其华孙文勇孙秉才
Owner BC P INC CHINA NAT PETROLEUM CORP
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