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Construction coordinate system base axis determining method based on architecture coordinate system

A measurement method and coordinate system technology, which is used in construction, infrastructure engineering, and infrastructure testing. Fast, accurate and reliable results

Active Publication Date: 2014-03-05
MCC TIANGONG GROUP
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the angle between the north direction of each foundation and the north direction of the building coordinate system is different, it often leads to complex calculation of stakeout elements, difficulty in measurement, and the use of coordinate naturalization method cannot be used for measurement

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  • Construction coordinate system base axis determining method based on architecture coordinate system

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Embodiment Construction

[0022] The present invention will be further described in detail below through the specific examples, the following examples are only descriptive, not restrictive, and cannot limit the protection scope of the present invention with this.

[0023] A method for determining the foundation axis of a construction coordinate system based on a building coordinate system, the method for determining the foundation axis of a construction coordinate system includes the following steps:

[0024] (1) First, establish the construction coordinate system: the origin of the coordinate system of the construction coordinate system is selected from the origin of the construction coordinate system, (0,0), and the vertical axis of the construction coordinate system, that is, the X′ axis, is determined according to the basic axis given by the design drawings. The origin is the center, and the axis obtained by rotating the X' axis clockwise by 90° is used as the horizontal axis, that is, the Y' axis; ...

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Abstract

The invention relates to a construction coordinate system base axis determining method based on an architecture coordinate system. The construction coordinate system base axis determining method comprises the following steps: (1) establishing a construction coordinate system, (2) performing coordinate system conversion calculation, and (3) determining the base axis of the construction coordinate system through the coordinate naturalization method. The determining method is easy to operate, efficient, accurate and high in pertinence, so that construction is easy, construction cost is reduced, and construction efficiency is improved.

Description

technical field [0001] The invention belongs to the field of measuring methods for foundation axes, in particular to a method for measuring foundation axes of a construction coordinate system based on a building coordinate system. Background technique [0002] In construction lofting, it is often encountered that the direction of the building, that is, the direction of the vertical and horizontal axes of the construction coordinate system is not parallel to the direction of the coordinate axis of the building coordinate system, and the most common is the irregularly arranged independent foundation or foundation group. The north direction of the centerline of each foundation is different from the north direction of the coordinate system. Such as irregularly arranged pipe support foundations, circular plan layout foundations, and arc-shaped plan layout column foundations in civil buildings. Since the angle between the north direction of each foundation and the north direction...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D33/00
Inventor 杜日中李建党王磊罗文海
Owner MCC TIANGONG GROUP
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