SAS Support & Prealignment Structure Design...2019/07/03  · SAS Support & Prealignment Structure...

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SAS Support & Prealignment Structure Design Matthew Capstick 2019-07-03

Transcript of SAS Support & Prealignment Structure Design...2019/07/03  · SAS Support & Prealignment Structure...

  • SAS Support & PrealignmentStructure Design

    Matthew Capstick

    2019-07-03

  • Cast Base

  • Base Plates

  • Base Plates - Adjustments

  • Base Plates - Adjustments

    6 Degrees of Freedom

  • Integrated Girder Pre-AssemblyIntegrated girder, preassembled off-line:• AS and flexure adjustment• Lateral actuators and flexures• Longitudinal actuator and flexure• WPS• Vertical flexure attachment brackets

  • Girder InstallationGirder assembly positioned within the tunnel in approximately the correct position. Vertical position defined by jacks/spacers.

  • Middle Support Installation

  • Middle Support Installation

  • Middle Support Installation

  • Middle Support Installation

  • Middle Support Installation

  • Middle Support Installation

  • Middle Support Installation

  • Middle Support Installation

  • End Support Installation

  • End Support Installation

  • End Support Installation

  • End Support Installation

  • End Support Installation

  • End Support Installation

  • End Support Installation

  • End Support Installation

  • End Support Installation

  • Installation

  • WPS Location

  • WPS Location - MBQ

  • Installation Method

    1. Preinstall base plates within the tunnel

  • Installation Method

    1. Preinstall base plates within the tunnel

    2. Drop girder assembly into approximately the correct position, height defined by spacers/jacks

  • Installation Method

    1. Preinstall base plates within the tunnel

    2. Drop girder assembly into approximately the correct position, height defined by spacers/jacks

    3. Base plates are adjusted to the position of the girder

  • Installation Method

    1. Preinstall base plates within the tunnel

    2. Drop girder assembly into approximately the correct position, height defined by spacers/jacks

    3. Base plates are adjusted to the position of the girder

    4. The girder is mounted to the base plates

  • Installation Method

    1. Preinstall base plates within the tunnel

    2. Drop girder assembly into approximately the correct position, height defined by spacers/jacks

    3. Base plates are adjusted to the position of the girder

    4. The girder is mounted to the base plates

    5. The base plates are re-adjusted to achieve the girder prealignment