1. C.C. LINING By
M.S. CHALAPATHI RAO

2. FUNCTIONS OF LINING (IS: 10430 : 2000)
Minimum seepage loss
Increased hydraulic efficiency
Increased resistance to erosion/ abrasion
Prevention of water logging
Reduction in cross section area and consequential smaller structures

3. TYPES OF LINING Rigid lining:- Flexible lining:-
Cement concrete lining
Pre-cast cement concrete lining
Brick lining
Tile lining
Soil-cement lining
Napa slab lining
Cement mortar lining
Flexible lining:-
LDPE lining
HDPE lining
Asphaltic membrane lining
Poly-felt lining

4. STAGES IN LINING Construction of templates/ model walls/ profile walls
Sub-grade preparation
Drainage arrangements
Production of concrete mix
Placement & compaction
Providing of joints

5. METHODS OF LINING
Manual lining
Pavers lining
Pre-cast slab lining

6. INDIAN STANDARDS FOR CANALS LINING
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