CHANGES MADE IN IS 1893 (Part-1) : 2016 FROM THE PREVIOUS CODE i.e. IS 1893 (Part-1) : 2002 S. No. 1.
IS 1893 (Part-1) : 2016
IS 1893 (Part-1) : 2016
Page – 19, 19, Table – 8, Importance Factor (I)
Page – 18, 18, Table – 6, 6, Importance Factor (I)
2.
Page – 14, Table – 5, Irregularity in building : IS 1893 : 2016
Page – 18, Table – 4, Irregularity in building : IS 1893 : 2002
3.
Page – 16, Table – 6, Definition of Irregular buildings – Vertical Irregularities : IS 1893 : 2016
Page – 18, Table – 5, Definition of Irregular buildings – Vertical Irregularities : IS 1893 : 2002
4.
Page – 14, Cl – 6.4.6, Design Vertical Earthquake/Seismic Coefficient
Page – 14, Cl – 6.3.3, Design Vertical Earthquake/Seismic Coefficient
5.
Page – 9, Cl – 6.4, Design acceleration coefficient
Page – 16, Cl – 6.4.5, Design acceleration coefficient
6.
Page – 13, Design Spectra Extended up to 6 seconds of natural period
Page – 16, Design Spectra
7.
Page – 15, Table 1, Percentage of Permissible Increase in Allowable Bearing Pressure or Resistance of Soils
Page – 10, Table 1, Percentage of Increase in net Bearing Pressure and skin of Soils
8.
Page – 10 & 13, two table i.e. Table – 2 & 4 has been added respectively.
9.
Table – 9, Page – 20, Response Reduction Factor R for building system Flat slab type is added.
Table – 7, Page – 23, Response Reduction Factor R for building system
10
11
Clause – 7.3.5 & 7.3.6, Page – 20 & 21 resp. has been added.
Clause – 7.2.4, Page – 19, Damping Ratio
Clause – 7.8.2.1, Page – 25, Damping Ratio
12
Table – 7, Page – 19, Minimum Design Earthquake Horizontal Lateral Force For Building has been added.
13
Clause – 7.6.2, Page – 21, Fundamental Natural Period.
Clause – 7.6.1, Page – 24, Fundamental Natural Period.
14
Clause – 7.9, RC Building with Unreinforced Masonry Infill Walls. This whole new clause has been added in new code book.
Clause – 6.4.2, Table – 3 , Multiplying Factor for obtaining Values for other Damping. This table has been removed.
15
16
ANNEX – F, Page – 38, Clause – 3.12 and 6.3.5.3. SIMPLIFIED PROCEDURE FOR EVALUATION OF LIQUEFACTION POTENTIAL. This annex has been added totally new.
