1 Darshan Institute of Engineering &Technology 2130607- BUILDING CONSTRUCTION (SKETCHES) DEPARTMENT OF CIVIL ENGINEERING Semester 3 rd Contents 1. STEEL GRILLAGE FOUNDATION ................................................................................................................................. 2 2. COMBINED FOOTING ................................................................................................................................................ 3 3. STRAP FOOTING ........................................................................................................................................................ 3 4. RAFT FOUNDATION ................................................................................................................................................... 4 5. CAVITY WALL ............................................................................................................................................................. 5 6. BATTENED AND LEDGED DOORS .............................................................................................................................. 6 7. BATTENED, LEDGEDN AND BRACED DOORS ............................................................................................................. 7 8. FRAMED AND PANNELLED DOORS ........................................................................................................................... 8 9. FIXED WINDOW......................................................................................................................................................... 9 10. PIVOTED WINDOW.............................................................................................................................................. 10 11. CASEMENT WINDOW .......................................................................................................................................... 11 12. BAY WINDOW ..................................................................................................................................................... 12 13. CLERE-STOREY WINDOW .................................................................................................................................... 13 14. COMPONENT OF STAIRCASE ............................................................................................................................... 14 15. DOG LEDGGED STAIR .......................................................................................................................................... 15 16. OPEN WELL STAIR ............................................................................................................................................... 16 17. BIFURCATED STAIR .............................................................................................................................................. 17 18. JACK ARCH FLOOR ............................................................................................................................................... 18