Steel truss system

[ayyapı]

HELLO, Is there a problem with data entry in the 1st project? In the 2nd ridge section, two lovers have entered into each other. In the 3rd scissors system, we do not have a chance to enter a gap. Or how can we do it. If there is a 4th conflict problem, I could not fix it at the ridge junction and there are similar conflict problems, it would be great if you could show us visually if we have a chance to fix them. 5. I could not assign a stability beam between the trusses, I watched the video, and I could not fully understand. Is there a visual explanation as a screenshot (whether it is the top heading or it is better for analysis, if we put it in the lower heading, which combination should we use when throwing the stability beam). 6. When I do the analysis, most of the sections do not save, and when I ask experienced friends about the sections, they claim that there are large sections. I would appreciate your help. //s4.dosya.tc/server11/73ircg/calisma_3_.rar.html[/url]

 

[nurgulkaya]

Re: STEEL SCISSORS-STEEL PROJECT Hello; 1- Divide the lovers at all intersections with the divide command. For this, click on the purlin icon from the steel tab in the program interface, activate the divide command from all intersections in the 6th row from the left and select the purlins. If there is no specific reason for the project to increase the height of your trusses up to 4m, your sections will be higher in this way. 2- Select the purlins, enter their properties, and enter the offset distance to the first and last purlin in the sub-tab of placement on the scissors. 3- Since the shears are designed only under axial force, purlin entry outside the joint is not allowed in case of creating additional moment. If you wish, you can manually enter the purlin from the point you want with a single purlin command. 4- The overlap is due to the lack of a suitable cut at the junction of the two scissor heads in the ridge region. You need to solve this in the drawings for now. A programmatic overhaul of the join is required. Apart from that, your scissor ends have a low height of 20 cm and there are struts in the last openings to create a cover. The combinations of the uprights and scissors overlap, either cancel the covers or make the final height of the scissors 60 cm instead of 20 cm. Another error, you have entered an incorrect joint on top of the support joint. These must be deleted. Similarly, if the roof braces and purlins overlap, it is necessary to take the position of the diagonals down. These were made in the project. In your other projects, first of all, look at the parts that you can arrange by moving or increasing the height, such as the junction intersection of the truss end struts, the overlap of the purlin cross. We recommend that you take advantage of the conflict control section in the training videos.