In a construction setting, a structural steel erection plan requires an understanding of relative positioning, as it involves coordination of the construction of steel shapes in two directions or dimensions.
Having reviewed the scenarios and proper information format displays, Figures 9, 10, 11, and 12 display the preferences for practitioners to complete the steel erection plan, concrete placement, MEP coordination, and earthwork quantity calculation tasks respectively.
For the steel erection sequence plan, subjects preferred the 3D computer model 58% of the time, 2D drawings 23%, and a physical model 19%.
The method is appropriate for both single and dual crane erection, and can help engineers plan more easily, and verify erection-planning decisions such as crane seleement, and logistcs.
A reliable and efficient method to help plan erection paths is required, especially for certain critical erection tasks involving heavy lifting objects and narrow working spaces.
Figure 9 Practitioner's preferences for planning steel erection sequence.
This research aims to develop a method for planning the erection path automatically and efficiently.
In 1902, when William H. Flattau was making plans for the erection of a warehouse, he decided to make a replica of the Statue of Liberty.
The master builder, who planned and directed the erection of the pyramids and other great structures, occupied a high position in society.
It seems to have been a point of honour to him to bring in a character with a foot-long erection in any narrative that he planned to take past 300 pages.
