index of the reports of the bridge and structures standards committee

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INDEX OF THE REPORTS OF THE BRIDGE AND STRUCTURES STANDARDS COMMITTEE BSC Revision of IRS specification for fabrication and erection of steel (IRS:B1-79. ii) Item No. 833 of 69 th BSC: Revision of IRS Welded Bridge Code. iii) Item No. 1 of 70the BSC: “Guidelines on Use of Ready Mixed Concrete.” 860 Derailment Loads for HM Loading Seventy–Second Meeting – November, 2000 861 Amendment to Clause 2.8 and 3.4 of Bridge Rules. 862 Standard design of 6.1m Precast Prestressed Concrete (Pretensioned) Slab for Broad Gauge to HM loading. 863 Pipe line crossing under the Railway track. 864 Standard design of 12.2m PSC (Post tensioned) girders to HM loading. 865 Review of action taken on pending items. 866 Load combination for design of sub-structure 867 Standard design of 18.3m PSC (Post tensioned) girders to HM loading. 868 Velocity of water current to be considered in design of pier. 869 Procedure for enlisting of firms for manufacture of pot bearings and expansion joint from trade. 870 Design of 24.4m span welded plate girder to HM loading. 871 Standard design of 24.4m span post tensioned PSC Box girder to MBG loading- 1987. 872 Review of manual on design and construction of well and pile foundation. 873 Design of waterway for bridge. Seventy –Third Meeting – December, 2001 874 Design of Pot-PTFE bearing for open web girders to MBG and HM Loading. 875 Provision of Freeboard in Siphon bridge. 876 Modification in RDSO’s standard drawings of PSC slabs to reduce the weight of central slab bridges. 877 Design criteria for buried abutment. 878 Minimum depth of open (shallow) foundation – differences in IRBM & IRS Design Codes. 879 Permissible tensile stress in concrete in bending. 880 Review of action taken on pending items. 881 Use of corrugated high density polyethylene (HDPE) sheathing in areas of aggressive environment. 882 Consideration of forces in substructure due to frictional resistance in case of slabs (without bearing). 883 Revision of seismic forces for design of Railway bridges. 884 Depth of scour in clearey soil. 885 Bearings for prestressed concrete girder bridges. Seventy –Fourth Meeting – December, 2001 886 Review of clause 5.16.2 of IRS Bridge Sub-structures & Foundation Code. 887 Standard design of 9.15m Precast Prestressed Concrete (Pretensioned) slab for Broad Gauge to MBG loading. 888 Design of 61.0m & 76.2m span welded open web girder (Through Type) to MBG Loading. 889 Design of 30.5m and 61m span welded open web girder (Through Type) to H.M. Loading. 890 Reclassification of distressed bridges.
INDEX OF THE REPORTS OF THE BRIDGE AND STRUCTURES STANDARDS COMMITTEE 891 Provision of uniform top flange width in RDSO standard welded plate girders for provision of steel channel sleepers. 892 Provision of surface reinforcement in plain cement concrete piers and abutments. 893 Modification in splice joints of 18.3m and 24.4m spans of RDSO standard welded plate girders for provision of steel channel sleepers without using pad plates. 894 (i) Minimum vertical clearance inside PSC box girder (ii) Gaps between ballast wall and girder end at abutments and between end of girders at piers (iii) Size of opening in diaphragms of PSC box girder 895 Integrity testing of substructures. 896 Review of action taken on pending items. 897 Reduction in waterway during strengthening of bridges by RCC jacketing. 898 Design of new bridges for LWR/CWR forces. Extra-Ordinary Meetings First Extra Ordinary Meeting - November 1957 Item No Subject discussed 1 IS Code of Practice for the use of structural steel in general building construction - adoption in suppression of IRS Steel Structures Code. 2 IS Code of Practice for structural safety of buildings: loading standards -adoption of . 3 IS Code of Practice for design of steel bridges carrying rail, road or pedestrian traffic - adoption of . 4 Criteria for design of prestressed concrete bridges and structures .(IRS Reinforced Concrete Code). Second Extra Ordinary Meeting - November, 1960 1 IS Code of Practice for Steel Bridges with modifications where necessary for use on railways. 2 Revised IRS Steel Bridge Code. Third Extra Ordinary Meeting - December, 1961 1 IRS Code of Practice for concrete bridges (Draft). 2 Welding of rail joints on girder bridges. 3 IRS Pier and Abutment Code (Revised as Bridge Substructure Code). Fourth Extra Ordinary Meeting - October, 1962 1 IRS Bridge Substructure Code (Draft ) 2 Welded rails on girder bridges. 3 Revision of clause 6 (e) of Bridges Rules and clause 21 of Rail-cum-Road Bridge Code regarding class AA Loading. Fifth Extra Ordinary Meeting - November, 1966 1/ 527 Guard rails on girder Bridges. 2/ 532 Longitudinal forces : effect of diesel /electric traction on substructure of bridges- B.G. Sixth Extra Ordinary Meeting - June, 1970 574 Revision of IRS Draft Welded Bridge Code. Seventh Extra Ordinary Meeting - January, 1971 574 IRS Steel Welded Bridge Code Eighth Extra Ordinary Meeting - April, 1974 618 Standard of loading BG 619 Test and Rating of masonry Arch bridge.
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