What is the full definition of the "Cracked Section" option in PSC Design? How does the program know to skip this particular material, and how are the cross-section characteristics determined with and without the "Cracked Section" option turned on? Are there any manuals or tutorials available that provide a detailed analysis of this type of cross-section, especially according to Eurocode EN?
Question:
Answer:
Answer:
1. What is the full definition of the "Cracked Section" option?
The cracked section in the negative moment zone can be created using the "Cracked Section" option under the "Reinforcement" tab. With this option, the program internally calculates the stiffness scale factors and applied them to the elements assigned with this section.
2. How does the program know to skip this particular material?
The "Cracked Section" option is related to the section, but not material.
3, How exactly are the cross-section characteristics determined with and without the "Cracked Section" option turned on.
We can see the section property change by the below command.
Furthermore, Consideration of stiffness due to reinforcement can be controlled by "Main Control Data".
4. Are there any manuals on the detailed analysis of this type of cross-section? (ebooks, tutorials) especially according to Eurocode EN
I am attaching a test model, where you can see the difference in results between cracked and uncracked sections. 
DataImage83.png
DataImage45.png
DataImage21.png
DataImage52.png
DataImage1.png
ReplyEditLog354582561.txt
DataImage92.png
ReplyEditLog348016174.txt
DataImage16.png
DataImage59.png
DataImage47.png
DataImage7.png
Cracked section.mcb
DataImage39.png
DataImage44.png
DataImage5[1].png
DataImage43.png
DataImage53.png
DataImage76.png
DataImage5.png
Area Calcs_Check_2_checking.xlsx
Untitled.mcb
Area Calcs_Check.xlsx
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DataImage83.png
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DataImage45.png
257 KB
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DataImage21.png
71 KB
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DataImage52.png
71 KB
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DataImage1.png
122 KB
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DataImage92.png
184 KB
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DataImage16.png
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DataImage59.png
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DataImage47.png
74 KB
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DataImage7.png
96 KB
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Cracked section.mcb
127 KB
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DataImage39.png
121 KB
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DataImage44.png
78 KB
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DataImage5[1].png
41 KB
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DataImage43.png
91 KB
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DataImage53.png
92 KB
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DataImage76.png
92 KB
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DataImage5.png
345 KB
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Untitled.mcb
233 KB
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Area Calcs_Check.xlsx
164 KB
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