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index of the reports of the bridge and structures standards committee

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INDEX OF THE REPORTS OF THE BRIDGE AND<br />

STRUCTURES STANDARDS COMMITTEE<br />

548* 12.2m (40 ft) composite RCC <strong>and</strong> steel girder BGML span.<br />

* Deleted from <strong>the</strong> report as <strong>the</strong>se were not discussed <strong>and</strong> proposed to be taken up in <strong>the</strong> next<br />

meeting<br />

Forty-eighth Meeting – March, 1968<br />

535 Use <strong>of</strong> welded <strong>structures</strong>.<br />

536 Use <strong>of</strong> IRS plate girders on curves<br />

537 specification for grouting <strong>of</strong> ducts.<br />

540 Use <strong>of</strong> new designs prepared by RDSO.<br />

541 Tension in concrete for PRC girders under test loads.<br />

547 Design <strong>of</strong> goods shed using butterfly type ro<strong>of</strong>.<br />

548 12.2m (40ft) composite RCC <strong>and</strong> steel girder BGML span.<br />

549 Maximum permissible deflection clause 4.17 <strong>of</strong> IRS Steel Bridge Code.<br />

550 Clause 2.3.1 note 1 <strong>of</strong> Bridge Rules-live load.<br />

551 Substructure- permissible stresses.<br />

Forty-ninth Meeting – January, 1969<br />

552 Effect <strong>of</strong> longitudinal forces on sub<strong>structures</strong> <strong>of</strong> <strong>bridge</strong>s due to diesel/ electric<br />

traction.<br />

553 Greasing <strong>of</strong> phosphor bronze bearings.<br />

554 Replacement <strong>of</strong> existing bed blocks with cast-in –situ.<br />

555 Under –drilling by fabricators <strong>of</strong> holes meant for turned bolts <strong>and</strong> remaining <strong>the</strong>m<br />

at site after assembly.<br />

556 Use <strong>of</strong> sealing paste for hot riveting.<br />

557 Elimination <strong>of</strong> secondary stresses in <strong>the</strong> truss girder.<br />

558 Spacing <strong>of</strong> <strong>bridge</strong> timbers at rail joints.<br />

559 Use <strong>of</strong> deformed high strength bars in <strong>structures</strong> to carry railway loading <strong>and</strong><br />

o<strong>the</strong>r dynamically loaded <strong>structures</strong>.<br />

560 Design <strong>of</strong> bearings plates to be used on <strong>bridge</strong> girders<br />

561 Pipe pushing in railway embankments.<br />

562 RCC pipe <strong>of</strong> 250 mm dia - st<strong>and</strong>ardization <strong>of</strong> .<br />

Fiftieth Meeting - February, 1970<br />

563 Effect <strong>of</strong> commission <strong>of</strong> sway bracings in through girder spans.<br />

564 Design <strong>of</strong> ballastless RCC slabs for spans <strong>of</strong> 0.61, 0.915m.<br />

565 Sub<strong>structures</strong> submerged in water-reduction in permissible stresses.<br />

566 Permissible tensile stresses at construction joints <strong>of</strong> mass concrete <strong>structures</strong>.<br />

567 Revision <strong>of</strong> clause 27.1 <strong>of</strong> IRS <strong>bridge</strong> substructure Code to provide for impact<br />

forces.<br />

568 Design <strong>of</strong> foundation on rock with <strong>the</strong> resultant passing beyond <strong>the</strong> middle third <strong>of</strong><br />

<strong>the</strong> base.<br />

569 Bearing plates <strong>and</strong> fastenings to be used on <strong>bridge</strong> girders.<br />

570 Design <strong>of</strong> road <strong>bridge</strong>s.<br />

571 Design <strong>of</strong> single angle discontinuous struts in open web girder.<br />

572 Calculated camber under dead load in open web girders.<br />

573 Seismic forces to be considered in <strong>the</strong> design for railway <strong>bridge</strong> <strong>and</strong> <strong>structures</strong>.

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