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Supervision control method of super high-rise building project measuring

A technology of construction engineering and control method, which is applied in the direction of measuring device, measuring instrument, radio wave measuring system, etc., can solve the problems of large error and the difficulty of maintaining the vertical state of the floor with the laser plumb meter, so as to improve protection, prevent lightning strikes, and facilitate The effect of installation

Inactive Publication Date: 2018-07-06
YUEQING CONSTR SUPERVISION CO LTD
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Problems solved by technology

[0005] However, in the process of actual operation, it is difficult for the laser plumb instrument to maintain a vertical state with the floor, and it is also difficult for the receiving target to maintain a vertical state with the corresponding floor, resulting in a large error in actual measurement

Method used

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  • Supervision control method of super high-rise building project measuring
  • Supervision control method of super high-rise building project measuring
  • Supervision control method of super high-rise building project measuring

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Embodiment Construction

[0051] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0052] Reference attached figure 1 to attach image 3 , a super high-rise building engineering survey supervision control method, including using a laser plumb instrument 2 for supervision, and the specific steps of supervision include:

[0053] S100: division of measurement units;

[0054] Divide every five layers into a measurement unit, and use the bottom layer of each measurement unit as the reference layer, and each measurement unit operates independently of each other.

[0055] Taking the uppermost measurement unit A as an example, the reference line of each building where measurement unit A is located is raised by 1.5mm, and every time X measurement units are lowered, the reference line of each building in the measurement unit is raised (1.5+0.1 X) mm, up to the lowest measuring unit.

[0056] S200: Open the projection hole 1 at the same position o...

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Abstract

The invention relates to the technique of building measuring, in particular to a supervision control method of super high-rise building project measuring. The problem that a laser plummet apparatus ishard to maintain to be vertical with a floor, meanwhile, a receiving target is hard to maintain to be perpendicular to the corresponding floor, and accordingly the error of practical measuring is large is solved. The supervision control method is characterized in that division of measuring units are conducted, the error of the laser plummet apparatus is reduced by utilizing a standard support, avertical adjusting mechanism and a horizontal adjusting mechanism, the laser plummet apparatus is used for measuring, a total station apparatus is used for conducting recheck, then the RTK (real timekinematic) technique is utilized to recheck again, and the obtained measuring result is small in error and high in accuracy through comparative analysis of data.

Description

technical field [0001] The invention relates to building measurement technology, in particular to a supervision and control method for super high-rise building engineering measurement. Background technique [0002] The construction control network is the basis for the entire survey work to be carried out. Especially in high-rise buildings, the positioning of the foundation and the coaxiality of the layers above the foundation are very important, and the verticality of the building as a whole needs to be controlled within a certain error range. Super high-rise buildings refer to buildings with more than 40 floors and a height of more than 100 meters. [0003] In the process of building construction, the plane control network is usually used to transmit vertically, and then all the transmitted data are superimposed. During this transmission process, the error of the data is also accumulated with the data. Therefore, as the number of building floors increases, The accumulatio...

Claims

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Application Information

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IPC IPC(8): G01C15/10G01C15/12G01S19/43
CPCG01C15/105G01C15/12G01S19/43
Inventor 胡岩荣瞿维福朱玺倪孟海
Owner YUEQING CONSTR SUPERVISION CO LTD
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