What is Retrofitting in Civil Construction | What is Column Jacketing? || By CivilGuruji

Retrofitting kya hota hai aur column jacketing kaise kaam karti hai, yeh video simple language me samjhata hai. This video explains what retrofitting is in civil construction and how column jacketing strengthens weak RCC columns. Jacketing adds concrete with longitudinal and transverse reinforcement around an existing column, or a steel cage or composite wrap with shotcrete, to improve its axial and shear strength. Column jacketing kya hai aur purani building ko majboot kaise karte hain, yeh bhi samjhaya gaya hai. In this video you will learn: ✅ What retrofitting means in civil construction ✅ What column jacketing is ✅ How jacketing strengthens weak RCC columns ✅ Reasons a column may need jacketing ✅ Where jacketing is used: columns, piers, piles ❓ FAQ Q: Column jacketing kya hota hai? A: Column jacketing me existing column ke around extra concrete aur reinforcement ya steel cage lagaya jata hai. Isse column ki load capacity aur strength badhti hai. Q: What is retrofitting of a building? A: Retrofitting means strengthening an existing structure so it can carry loads or resist earthquakes better. It is done when a structure is weak, damaged or must meet newer code requirements. Q: Column jacketing kab ki jati hai? A: Jab column kamzor ho jaye, jaise poor maintenance, construction defect, earthquake, accident ya load badhne ki wajah se. Tab jacketing se use strengthen kiya jata hai. Training ke liye Call/WhatsApp 👉 9111001234 📍 Nearest Civil Guruji campus: https://civilguruji.com/contactus 📱 Civil Guruji App: https://play.google.com/store/apps/de... 📌 Telegram: https://t.me/JoinCivilGuruji 📌 Facebook:   / civilgurug   📌 Instagram:   / civil_guru_ji   📌 Highway/Bridge skills:    / @bridge_construction_training   #Retrofitting #ColumnJacketing #CivilGuruji