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

Equipment and method for real-time intelligent determination of concrete effective vibration depth and state

A technology of concrete and state, applied in the direction of construction, building structure, building materials, etc., can solve the problems of accurate grasp of vibration duration, difficult to quantify the effect, excessive vibration or missing vibration, etc., and achieve a fast solution process and stability, the judgment process is intelligent, and the effect of solving judgment errors

Active Publication Date: 2017-11-03
HOHAI UNIV
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In practical operation, when workers plug and unplug the mobile vibrating rod, they cannot accurately grasp the position, range, depth and duration of vibrating. It is often an empirical operation, which is highly random and difficult to quantify the effect, especially the insertion depth and duration. Whether the vibration time meets the process requirements is the key to defects such as under-vibration, over-vibration or leakage
At present, there is no reliable technical solution at home and abroad. Therefore, it is necessary to use sophisticated and intelligent vibrating operation process judging equipment and technical means to effectively monitor the quality of concrete vibrating

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
  • Equipment and method for real-time intelligent determination of concrete effective vibration depth and state

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0036] Such as figure 1 As shown, a three-way angle sensor 2 is installed on the vibrating rod 1; a pickup module 3 is arranged near the head; a Hall sensor group 4 is installed inside the rod body; the end power cord is connected to the electric box; the corresponding interface in 5 is connected , Install the transformer module 6 on any power wire; install the satellite positioning module 7 on the shoulders of the operator; wear special magnetic gloves 8; three-way angle sensor 2, pickup module 3; Hall sensor group 4, transformer module 6, The satellite positioning modules 7 are all connected to the development board 9; the development board 9 is embedded with a vibrating operation state current processing module, an audio processing module, an intelligent module, and a wireless communication module.

[0037] Its specific working principle is as follows:

[0038] First, based on the "fuzzy positioning method of the vibrator working position with dual GPS and attitude correction ...

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 a real-time and intelligent judgment device and method for the valid vibration depth and state of concrete. The device comprises a collection device, a positioning module and a vibration state collection device, wherein the collection device is arranged on site and collects the distance between an operation handheld stick part and a stick head. The collection device for collecting the distance between the operation handheld stick part and the stick head comprises a Hall sensor set, a magnetic working glove and an intelligent module. The Hall sensor set is arranged on a vibration stick body. The magnetic working glove is worn by an operator. The Hall sensor set is connected with the intelligent module. The positioning module comprises two GPS positioning antennas arranged on the two shoulders of the operator. The vibration state collection device judges the vibration stick working state through a non-contact type vibration time intelligent detection system and method (the patent number 2014104379939). The intelligent vibration depth and state judgment process can be achieved, and the process of obtaining vibration point positions is high in data precision, stable and reliable.

Description

Technical field [0001] The invention relates to a device and a method for intelligently determining the effective vibrating depth and state of concrete in real time, and belongs to the field of concrete pouring quality control. Background technique [0002] In concrete construction, vibrating is the key to the quality of concrete buildings. Reliable testing and evaluation of the vibrating depth and continuous vibrating time of fresh concrete pouring is an important part of quality control. [0003] At present, the vibrating method used in the construction site is based on the effective radius of the vibrating rods of different rod types, and it is required to insert the vibrating rods in a staggered manner to ensure that the concrete pouring area is basically vibrated and compacted. The vibrating regulations in the construction specifications are rather vague, and the basic flooding and no sinking is the standard. In practice, workers cannot accurately grasp the position, range, d...

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): E04G21/08
CPCE04G21/08
Inventor 边策田正宏李东新张鸿鹏苏帅苏伟豪
Owner HOHAI UNIV