High-supported formwork deformation monitoring and early warning method

A technology of monitoring and early warning, high-support mode, applied in the direction of measuring devices, instruments, etc., can solve problems such as line of sight occlusion, low sampling frequency, long investment time of monitoring personnel, etc.

Active Publication Date: 2017-05-10
NO 1 CONSTR ENG CO LTD OF CHINA CONSTR THIRD ENG BUREAU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the high-support formwork monitoring solution uses a total station and a rope-type displacement sensor to monitor the support system. Due to the dense structural components and large scale of the support system, the line of sight is blocked and the sensor installation is difficult. Therefore, the monitoring points are usually very limited. , and the construction environment has a great influence on the monitoring results
Due to the manual measurement method, the sampling frequency is very low, and the monitoring personnel spend a long time and invest a lot in equipment
And it cannot complete the all-weather monitoring task, which brings great pressure to the safety and security of the construction site

Method used

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  • High-supported formwork deformation monitoring and early warning method

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Embodiment Construction

[0050] Such as Figure 1 to Figure 3 As shown, in the high-support formwork deformation monitoring and early warning method of the present invention, the components of the high-support formwork used include a plurality of vertically arranged vertical bars 1 and a plurality of horizontally arranged horizontal bars 2, and the vertical bars 1 and The connection position of the cross bar 2 is called the node 1a of the vertical bar 1 .

[0051] The deformation monitoring and early warning method of the high-end formwork of the present invention comprises: according to the design drawing of the high-end formwork, at least one vertical pole 1 is selected as the deformation monitoring object of the high-end formwork, and the deformation monitoring object is deformed by the deformation monitoring and early warning equipment of the high-end formwork monitor.

[0052] The above-mentioned high-support mold deformation monitoring and early warning equipment is provided with a set of defor...

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Abstract

The invention discloses a high-supported formwork deformation monitoring and early warning method. At least one vertical rod is selected as a high-supported formwork deformation monitoring object and a high-supported formwork deformation monitoring and early warning device is used for carrying out deformation monitoring on a deformation monitoring object; the high-supported formwork deformation monitoring and early warning device is provided with a data acquisition and processing server and deformation measurement components; each node position on the vertical rod corresponding to the deformation measurement component is fixedly provided with a pipe clamp; three universal joints and two rod pieces, corresponding to two adjacent pipe clamps on the vertical rod, are arranged on the deformation measurement component; a tilt sensor, corresponding to each rod piece, is arranged on the deformation measurement component; each tilt sensor is fixed on the corresponding rod piece; and the data acquisition and processing server can calculate the deformation condition of the high-supported formwork on each vertical rod as the deformation monitoring object. Thus, automatic monitoring on the high-supported formwork deformation can be realized on the premise of not influencing the high-supported formwork structure.

Description

technical field [0001] The invention relates to a method for monitoring and early warning of deformation of a high branch formwork. Background technique [0002] During the concrete pouring process and a period of time after the concrete pouring, the tall formwork support system may undergo certain settlement and displacement due to pressure, and if the change is too large, a collapse accident may occur. In order to reflect the changes of the high formwork support system in time and prevent accidents, it is necessary to monitor the settlement and displacement of the support system. At present, the high-support formwork monitoring solution uses a total station and a rope-type displacement sensor to monitor the support system. Due to the dense structural components and large scale of the support system, the line of sight is blocked and the sensor installation is difficult. Therefore, the monitoring points are usually very limited. , and the construction environment has a grea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B21/32
CPCG01B21/32
Inventor 寇广辉李健胡浩桦王旭东叶阳明方树
Owner NO 1 CONSTR ENG CO LTD OF CHINA CONSTR THIRD ENG BUREAU CO LTD
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