Apr 24
📏 שיטה 1 : UFC-03-340-02 (אמפירית)
חישוב הפרמטר Ψ לכל מסת מטען:
מסת מטען
2 ק"ג TNT
Ψ מחושב
1.4201
עובי פריצה (h_breach)-0.301 מ'
עובי רגמות (h_spall)-0.62 מ'
סטטוס (קיר 300 מ"מ)
⚠ על סף הפריצה
#UFC034002 #ProtectiveStructures
1
11
1,028
למה חלון, דלת או קיר גבס לא עומדים בפיצוץ?
גם כשהשיא לחץ נמוך יחסית? התשובה קשורה לאחד הכלים הכי חשובים בהנדסת מיגון :
עקומת ה PI 🔽
#פידהנדסה #פידמיגון #BlastLoad #ProtectiveStructures
#GSA
2
2
37
3,835
Feb 27
4
140
Blast-resistant design focuses on ductility, smart layouts, and controlled damage to protect lives when extreme loads strike. #BlastResistantDesign #StructuralEngineering #BuildingSafety #ProtectiveStructures #ALTECENGINEERS
3
12
8 May 2025
📢 #SpecialIssue
Compressive Strength, Impact Damage and Crushing Behavior of Materials
📅20 January 2026
👨🔬 Guest Editor: Dr. Maria Pia Falaschetti and Dr. Enrico Troiani from University of Bologna
🔗mdpi.com/journal/applsci/spe…
#compressivestrength #impactdamage #crushingbehavior #crashworthiness #materialsperformance #protectivestructures #extremeloading #mechanicalresponse #failuremechanisms #materialdeformation #mechanicalcharacterization
1
2
76
29 Nov 2021
EPPO Standard PP1/181 Conduct and reporting of #efficacy evaluation trials, including good experimental practice is now freely available in the EPPO Bulletin and in the EPPO database pp1.eppo.int/user/dashboard
The Standard was revised to reflect parameters for #ProtectiveStructures
7
10
10 Mar 2021
EPPO Panel on General Standards is being held just now. The discussion today is focused on #pesticide #resistance monitoring and #efficacy assessment of #PPP in #ProtectiveStructures. #IPM #pestcontrol #cropprotection #PlantProtection
1
4
10
27 Nov 2016
1
26 Nov 2016
16 Nov 2016
3
2
Formula calculates thickness of #bombproof concrete bit.ly/1iTRiQS @Fraunhofer #SafetyTechnology #ProtectiveStructures
1