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Project 1: Form and Function

I designed and constructed a model bridge featuring a 30" x 40" roadbed that can open and close. The bridge uses a mechanical tool to control the movement, allowing the roadbed to lift and return smoothly. This project demonstrates an understanding of basic engineering concepts, structural design, and mechanical motion systems.

Span Prototype

Name: Sydney Harbour Bridge
Type: Arch Bridge
Location: Sydney, Australia

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Name: Julien Dubuque Bridge
Type: Cantilever
Location: East Dubuque, IL

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Name: Astoria Meglar Bridge
Type: Cantilever
Location: Astoria Clatsop County, Oregon

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Movement Analogies

Bottle Opener

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Umbrella

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Eyelash Curler

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Preliminary 3 x 3 Prototype Table

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Selected Prototype

The approved design was the Julien Dubuque Bridge The mechanism used was a bottle opener.

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Preliminary Design

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Bridge Process

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Bridge Movement

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Views

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South East

North East

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North West

South West

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3D View

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3D Renders

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Name: Carlos Cruz 
Email:Cruzcd@farmingdale.edu
Phone Number 
Farmingdale State College

 

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