Types of bridges


(system) #1

[FONT=Courier New]TYPES OF BRIDGES

1-ACCORDING TO MATERIAL OF CONSTRUCTION
A-TIMBER BRIDGES
B-MASONRY BRIDGES
1-brick masonry 2- stone masonry
C-STEEL BRIDGES
[FONT=Times New Roman][COLOR=#000000]1-steel girder bridges(rolled steel joist,plate girder,box girder,lattice girder,bow stiring girder,paraper girder,hollow girder)2-Steel rigid frame bridges 3-steel trough plate bridges 4-steel arch bridges 5-steel suspension bridgesSIZE=36-steel truss or open web steel bridges(pratt,warren,cantilever, lattice girder truss,k truss,Baltimore truss,pettit truss,bow string truss)7-movable bridge
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D-RCC BRIDGES
1- beam type bridge(T beam bridge,girder and slab bridge ,balanced cantilever bridge)2- slab bridge3-arch bridge(filled spandrel,open spandrel,rib ,semi elliptical,semi circular,3drop,segemental,equilateral)4-multiple span portal frame bridge5-rigid frame bridge6-cotinuous bridge
E-PRESTRESSED BRIDGES
1-girder bridge 2-arch bridge
2-ACCORDING TO STRUCHURAL FORM
A-FRAMED TRUSS BRIDGES
1-pratt truss 2-warren truss 3-k truss 4-baltimore truss 5-bow string truss 6-pettit truss 7-cantiliver truss 8-lattice girder truss
B-BEAM TYPE BRIDGES
1-T-beam and slab bridges 2-girder bridges (plate girder,lattice girder,box girder ,bow string girder,paraper girder,hollow girder,rolled steel joist 3-balanced cantilever
C-SUSPENSION BRIDGES
1-ramp 2-trestle 3-sling

D-ARCH BRIDGES
1-open spandrel 2-filled spandrel 3-rib type 4-smi elliptical 5-semi circular 6-3drop 7-segmental 8-equilateral
E-COMPOSITE BRIDGES (steel girder+conc deck)
3-ACCORDING TO POSITION OF FLOOR
A-DECK TYPE B-THROUGH TYPE C-SEMI THROUGH TYPE
4-ACCORDING TO ALIGNMENT OR ANGLE OFCONSTRUCTION
A-SKEW BRIDGE B-RIGHT ANGLE BRIDGE
5-ACCORDING TO POSITION OF H.F.L
A-SUBMERSIBLE B-NON SUBMERSIBLE
6-ACCORDING TO FUNCTION SERVED
A-AQUEDUCT B-VIADUCT C-HIGH WAY BRIDGE D-RAILWAY BRIDGE E-GRADE SEPERATION F-ROAD CUM-RAILWAY BRIDGE G-PIPE LINE BRIDGE
7-ACCORDING TO LOADING
A-CLASS AA LOADING B-CLASS A C-CLASS B
8-ACCORDING TO LIFE A-PERMANENT B-TEMPORARY 1-causeway(flush cause way,low level cause way,high level cause way) 2-timber bridge (trestle,pile,crib,crate ,cantilever) [B]3-suspension/b[B]4-flying bridges 5-floating bridges/b
9-ACCORDING TO PURPOSE
A-PEDESTRAIN BRIDGE B-FOOT OVER BRIDGE C-ROAD OVER BRIDGE D-ROAD UNDER BRIDGE
10-ACCORDING TO CONNECTION
A-RIVITED B-WELDED C-BOLTED
11-ACCORDING TO SPAN
A-CULVERT ≤ 6M B-MINOR BRIDGE 6-30 M C-MAJOR BRIDGE 30-120M D-LONG SPAN BRIDGES≥120M
12-ACCORDING TO CLEARANCE IN NAVIGATION

A-MOVEABLE BRIDGE

swing -traversing -bascule -lift up -
transporter

B-NON -MOVABLE

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