author: frieder seible

Response of Standard Caltrans Pile-to-pile Cap Connections Under Simulated Seismic Loads

... 15 mm pitch at the top 89 mm of the pile , according to Caltrans standard plans . Fig . 2-32 presents the reinforcement layout of test unit STD3 pile . 1 - 49 - 889 648mm Anchorage Length 76mm Embedment 356mm I.D. X 356 ] 3 Construction ...

Strategic Relocation of Plastic Hinges in Bridge Columns

... free - standing reference frame . Also , to give insight to the column curvature profile , relative vertical displacements were measured by linear potentiometers at various intervals up the column . The displacements for the curvature ...

Coupling Joint Behavior in Segmental Post-tensioned Concrete Bridges

... POST - TENSIONING SCHEDULE SPECIMEN 3 2nd SEGMENT CONT'D Jack. POST - TENSIONING SCHEDULE SPECIMEN 3 - 2nd SEGMENT Jack Number DSI 1350 RB STEP DESCRIPTION Pressure Gage 9 Required ( psi ) Measured Required * Measured Dial Gage ( in ) 0.218 ...

Seismic Retrofit and Repair of Reinforced Concrete with Carbon Overlays

... down solutions are looked upon separately . It is an arbitrary assumption to ... Simpson Tie ' side performed in the same fashion as the ' Steel Angle ... Simpson Tie ' anchorage solution must be regarded as extremely ductile with limits 111.

Santa Monica Viaduct Retrofit: Large-scale Column-cap Beam Joint Transverse Test : Preliminary Report

... GOOG0 120kx 1 OGOGO - 120kx 1 * * * * * 0 . 68x1 * * * * * - 0 . 68x1 Htt + + + + - 1 . 0x1 Bar Strain ( ME ) - - - - - - - - - - = = = = = Bor BSW _ 200730 - 30 - 20 - 10 ó 10 20 Distance Along Beam From Column Centreline ( in ) ...

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