Measurement positioning and construction method for foundation piles

A construction method and technology of foundation piles, applied in foundation structure engineering, foundation structure tests, construction, etc., can solve problems such as poor visibility, increased construction difficulty, and complicated foundation pile layout, so as to achieve convenient construction, save manpower, The effect of fast positioning speed of foundation pile coordinate measurement

Inactive Publication Date: 2012-07-18
WENZHOU CONSTR GROUP
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Problems solved by technology

The layout of foundation piles is relatively complicated, especially when mechanical equipment enters the site and there are many construction frames, and the on-site visibility conditions are poor, which increases the difficulty of construction for pile placement

Method used

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  • Measurement positioning and construction method for foundation piles
  • Measurement positioning and construction method for foundation piles
  • Measurement positioning and construction method for foundation piles

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Embodiment Construction

[0038] The present invention will be further described below in conjunction with the accompanying drawings and embodiments of the description:

[0039] like figure 1 As shown in the design drawing, the pile position of the foundation pile is complex, and there are many obstacles such as pile drivers. The visibility conditions during the construction process are poor, which increases the construction difficulty for the pile position stakeout. For this situation, the currently used method As follows: 1) Use the calculator to calculate the coordinates of each pile position one by one, 2) Divide the pile positions in different axes, and calculate and measure according to different coordinate systems, 3) Use different coordinate systems for measurement and positioning. The calculation speed of this method is slow, it is difficult to control the quality of measurement positioning, and the positioning is not in place, which affects the construction progress and quality; and it is nec...

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Abstract

A measurement positioning and construction method for foundation piles belongs to the technical field of building construction. The measurement positioning and construction method includes following steps: building a project coordinate system, a project measurement control net, foundation pile sub-regions and sub-region coordinate systems; correspondingly converting coordinate values of the sub-region coordinate systems and coordinate values of the project coordinate system; computing polar coordinates according to EXCEL software; carrying out measurement positioning and rechecking in a construction field according to data of the polar coordinates, and obtaining accurate positioning of the foundation piles of a drawing in the construction field. Construction of the foundation piles is facilitated. As the technology is adopted, by the aid of a coordinate conversion computing principle and a computing function of the EXCEL software, coordinates of irregularly distributed foundation piles are unified, the same project measurement control net is used for realizing measurement positioning of the foundation piles, and measurement positioning of the foundation piles is realized by a basic polar coordinate method. The measurement positioning and construction method has the advantages of fast computing speed, high measurement positioning quality, fast measurement positioning speed of the coordinates of the foundation piles, and the like. Accordingly, the measurement positioning and construction method is beneficial to popularization and application.

Description

technical field [0001] The invention belongs to the technical field of building construction, and in particular relates to a foundation pile measurement and positioning construction method with fast construction speed and improved measurement quality. Background technique [0002] With the development of the economy and the improvement of living standards, people have higher and higher requirements for the appearance, image and function of the building, the shape of the building is more and more complicated, and the layout of the building axis network is irregular. The layout of the foundation piles is relatively complicated, especially when the machinery and equipment are in the construction site, and the site visibility conditions are poor, which increases the construction difficulty for the pile position stakeout. [0003] Construction surveying is the most basic and critical work in construction. The quality of construction surveying is greatly related to the quality of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D33/00
Inventor 熊年华兰海宁姜莉季晓慧吴笑秋
Owner WENZHOU CONSTR GROUP
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