Unlock instant, AI-driven research and patent intelligence for your innovation.

An instrument for evaluating the durability of concrete under pressure

A concrete and durability technology, which is applied in the direction of instruments, scientific instruments, and testing wear resistance, etc., can solve the problems of extensive measurement methods, achieve the effect of convenient and simple test operation, improve accuracy, and ensure stability

Inactive Publication Date: 2019-01-15
YULIN UNIV
View PDF4 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the test equipment and measurement methods for the measurement of the impact of the penetration of aggressive liquids on the strength and deformation of concrete under pressure are relatively extensive, and the results obtained cannot truly reflect the impact of penetration of aggressive liquids on concrete under different pressure conditions. Influence of deformation and strength

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • An instrument for evaluating the durability of concrete under pressure
  • An instrument for evaluating the durability of concrete under pressure
  • An instrument for evaluating the durability of concrete under pressure

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0023] The present invention will be further explained below in conjunction with specific embodiments and accompanying drawings.

[0024] see figure 1 , the present invention includes a base 1 arranged horizontally, a test piece box 2 is arranged on the base 1, a permeate outlet 3 is arranged in front of the test piece box 2, and the permeate outlet 3 is connected to the permeate collection tank 4, and the bottom of the permeate collection tank A permeate outlet pipe 18 is provided, and the permeate outlet pipe 18 is provided with a valve, which can make it more convenient to collect the permeate. A pressure display 19 and a pressure sensor are arranged outside the test piece box 2, and the pressure display 19 uses the principle of the sensor to display the pressure on the test piece in real time. The top of the test piece box 2 is provided with a specimen pressure assembly 5, the pressure assembly 5 includes a pressure plate 8 and a pressure rod 9, the pressure assembly 5 is...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses an apparatus for evaluating concrete endurance under pressure. The apparatus can really show corrosive liquid penetration-caused influence on concrete strength and deformation in a pressure environment. The apparatus comprises a horizontal pedestal (1), the horizontal pedestal (1) is provided with a test piece case (2) for test piece arrangement, the side of the test piece case (2) is provided with a penetrating fluid outlet (3), the top surface of the test piece case (2) is provided with an opening, a pressure assembly (5) is arranged on the opening, the pressure assembly (5) is connected to a support assembly (6) and a load assembly (7), the load assembly (7) can transmit load to the upper surface of the test piece through the pressure assembly (5) and a penetrating fluid is poured into the upper surface of the test piece in the test.

Description

technical field [0001] The invention belongs to the technical field of geotechnical testing, and in particular relates to a concrete durability evaluation instrument under pressure. Background technique [0002] At present, the test equipment and measurement methods for measuring the impact of the penetration of aggressive liquids on the strength and deformation of concrete under pressure are relatively extensive, and the results obtained are difficult to truly reflect the impact of penetration of aggressive liquids on concrete under different pressure conditions. deformation and strength effects. Contents of the invention [0003] In order to solve the problems in the prior art, the present invention proposes a concrete durability evaluation instrument under pressure that can truly reflect the influence of the penetration of aggressive liquid on the strength and deformation of concrete in a pressure environment. [0004] In order to achieve the above object, the technica...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G01N17/00G01N3/56
CPCG01N3/56G01N17/00
Inventor 韩亚平赵高文石美穆建勃
Owner YULIN UNIV