Device and method for monitoring deformation of super high-rise building by using laser

A super high-rise and building technology, applied in the direction of using optical devices, measuring devices, instruments, etc., to achieve the effect of low cost, simple and effective structure, and conducive to large-scale promotion

Active Publication Date: 2019-07-02
SOUTHEAST UNIV
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a device and method for monitoring the deformation of super high-rise buildings by using laser. The method and device of the present invention can effectively obtain the displacement, amplitude and Long-term trend and other relevant data, high monitoring accuracy and fast monitoring speed, can meet the needs of all-weather real-time monitoring; at the same time, the cost of the monitoring device is low

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  • Device and method for monitoring deformation of super high-rise building by using laser
  • Device and method for monitoring deformation of super high-rise building by using laser
  • Device and method for monitoring deformation of super high-rise building by using laser

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[0037] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0038] Such as figure 1 As shown, there are two sets of laser emitting and receiving devices, each of which includes two fixed bases 2, a laser transmitter 1, and a laser receiving device 4;

[0039] The laser transmitter 1 is fixed on a stable base point at a certain horizontal distance from the lower end of the super high-rise building through a fixed base 2;

[0040] The choice of fixed base is as follows: figure 2 As shown, the distance between the two fixed bases in each set of laser emitting and receiving devices should be greater than half of the overall height of the super high-rise building; the distance between the two fixed bases and the super high-rise building should be greater than Half of the overall height of high-rise buildings is ...

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Abstract

The invention discloses a device for monitoring deformation of a super high-rise building by using laser. The device comprises a laser emitting device, a laser signal receiving device and a data processing system. The laser emitting device includes a laser emitter, a power source and a fixed base; and the laser emitter is fixed on the base. The laser signal receiving device is fixed at the top ofthe super high-rise building. The data processing system calculates the actual swinging displacement, amplitude and variation of the super high-rise building in real time by capturing the spot movingon the laser receiving device; and the information is displayed by using a three-dimensional model. In addition, the invention also discloses a measuring method for monitoring deformation of a super high-rise building by using laser. With the monitoring device, the relevant data including the top swinging displacement, amplitude and variation of the super high-rise building can be obtained effectively; the monitoring accuracy is high and the monitoring speed is fast; and the demand of the all-weather real-time monitoring can be satisfied. The monitoring device has the low cost.

Description

technical field [0001] The invention relates to the technical field of construction engineering monitoring, in particular to a device and method for monitoring super high-rise building deformation by using laser light. Background technique [0002] my country's "General Rules for Civil Building Design" (GB 50352-2005) divides residential buildings according to the number of floors: the first to third floors are low-rise residential buildings, the fourth to sixth floors are multi-storey residential buildings, and the seventh to ninth floors are middle and high-rise buildings. Residential buildings, ten floors and above are high-rise residential buildings. Civil buildings other than residential buildings whose height is not greater than 24m are single-storey and multi-storey buildings, those greater than 24m are high-rise buildings (excluding single-storey public buildings with a building height greater than 24m); civil buildings with a building height greater than 100m are sup...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B11/16
CPCG01B11/16
Inventor 王庆张昊严超阳媛刘芬杨高朝
Owner SOUTHEAST UNIV
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