With the strengthening of offshore oil exploitation, the construction of marine steel structures such as offshore oil platforms has been carried out on a large scale. During the construction process, the dimensional control and error analysis of marine steel structures is an important point. The dimensional error of marine steel structure is an important indicator reflecting the quality of marine steel structure construction. The marine steel structure is completed from structural design to offshore installation. The structural dimensional error must be strictly controlled and analyzed at each stage. It has important guiding significance for the design and construction of marine steel structure, ensuring final installation and safe production. Based on the summary of traditional size control and analysis methods, this paper introduces a new method of size control and analysis. The new method introduced in this paper uses the minimum two-passenger fitting technique, that is, the sum of all the deviation values is the smallest, so that the measured data can best match the design data, and the size error of the marine steel structure is represented by the magnitude and direction of the three-dimensional deviation. The three-dimensional deviation of each node is reflected objectively and actually, intuitive and reasonable, and the calculation program is written by AUTOCAD VBA, and the deviation value is quickly calculated, which has a good effect on on-site construction adjustment and error analysis.
Published in | International Journal of Oil, Gas and Coal Engineering (Volume 7, Issue 1) |
DOI | 10.11648/j.ogce.20190701.16 |
Page(s) | 33-39 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2019. Published by Science Publishing Group |
Least Squares Coordinate Fitting, Design Data, Measured Data, Three-Dimensional Precision
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APA Style
Meng Linghe, Zhang Shijian, Xiao Liquan, Wang Xuelian, Yang Zilong, et al. (2019). A New Method for Analyzing the Dimension Error of Marine Steel Structures. International Journal of Oil, Gas and Coal Engineering, 7(1), 33-39. https://doi.org/10.11648/j.ogce.20190701.16
ACS Style
Meng Linghe; Zhang Shijian; Xiao Liquan; Wang Xuelian; Yang Zilong, et al. A New Method for Analyzing the Dimension Error of Marine Steel Structures. Int. J. Oil Gas Coal Eng. 2019, 7(1), 33-39. doi: 10.11648/j.ogce.20190701.16
AMA Style
Meng Linghe, Zhang Shijian, Xiao Liquan, Wang Xuelian, Yang Zilong, et al. A New Method for Analyzing the Dimension Error of Marine Steel Structures. Int J Oil Gas Coal Eng. 2019;7(1):33-39. doi: 10.11648/j.ogce.20190701.16
@article{10.11648/j.ogce.20190701.16, author = {Meng Linghe and Zhang Shijian and Xiao Liquan and Wang Xuelian and Yang Zilong and Wang Zhihong}, title = {A New Method for Analyzing the Dimension Error of Marine Steel Structures}, journal = {International Journal of Oil, Gas and Coal Engineering}, volume = {7}, number = {1}, pages = {33-39}, doi = {10.11648/j.ogce.20190701.16}, url = {https://doi.org/10.11648/j.ogce.20190701.16}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ogce.20190701.16}, abstract = {With the strengthening of offshore oil exploitation, the construction of marine steel structures such as offshore oil platforms has been carried out on a large scale. During the construction process, the dimensional control and error analysis of marine steel structures is an important point. The dimensional error of marine steel structure is an important indicator reflecting the quality of marine steel structure construction. The marine steel structure is completed from structural design to offshore installation. The structural dimensional error must be strictly controlled and analyzed at each stage. It has important guiding significance for the design and construction of marine steel structure, ensuring final installation and safe production. Based on the summary of traditional size control and analysis methods, this paper introduces a new method of size control and analysis. The new method introduced in this paper uses the minimum two-passenger fitting technique, that is, the sum of all the deviation values is the smallest, so that the measured data can best match the design data, and the size error of the marine steel structure is represented by the magnitude and direction of the three-dimensional deviation. The three-dimensional deviation of each node is reflected objectively and actually, intuitive and reasonable, and the calculation program is written by AUTOCAD VBA, and the deviation value is quickly calculated, which has a good effect on on-site construction adjustment and error analysis.}, year = {2019} }
TY - JOUR T1 - A New Method for Analyzing the Dimension Error of Marine Steel Structures AU - Meng Linghe AU - Zhang Shijian AU - Xiao Liquan AU - Wang Xuelian AU - Yang Zilong AU - Wang Zhihong Y1 - 2019/02/15 PY - 2019 N1 - https://doi.org/10.11648/j.ogce.20190701.16 DO - 10.11648/j.ogce.20190701.16 T2 - International Journal of Oil, Gas and Coal Engineering JF - International Journal of Oil, Gas and Coal Engineering JO - International Journal of Oil, Gas and Coal Engineering SP - 33 EP - 39 PB - Science Publishing Group SN - 2376-7677 UR - https://doi.org/10.11648/j.ogce.20190701.16 AB - With the strengthening of offshore oil exploitation, the construction of marine steel structures such as offshore oil platforms has been carried out on a large scale. During the construction process, the dimensional control and error analysis of marine steel structures is an important point. The dimensional error of marine steel structure is an important indicator reflecting the quality of marine steel structure construction. The marine steel structure is completed from structural design to offshore installation. The structural dimensional error must be strictly controlled and analyzed at each stage. It has important guiding significance for the design and construction of marine steel structure, ensuring final installation and safe production. Based on the summary of traditional size control and analysis methods, this paper introduces a new method of size control and analysis. The new method introduced in this paper uses the minimum two-passenger fitting technique, that is, the sum of all the deviation values is the smallest, so that the measured data can best match the design data, and the size error of the marine steel structure is represented by the magnitude and direction of the three-dimensional deviation. The three-dimensional deviation of each node is reflected objectively and actually, intuitive and reasonable, and the calculation program is written by AUTOCAD VBA, and the deviation value is quickly calculated, which has a good effect on on-site construction adjustment and error analysis. VL - 7 IS - 1 ER -