American Audio VELOCITY - REV 4-05 Betriebsanleitung PDF herunterladen (Seite 43)

METRO RAIL DESIGN CRITERIA SECTION 9 / SYSTEMS

DE304.09 9-38 Revision 4 : 05/09/12

Metro Baseline Re-Baseline: 04/29/10

HEAVY RAIL VEHICLE DIMENSIONS AND DESIGN LOADING

NOTES:

1. The vehicle dimensions specified reflect either acceptable ranges or lengths tolerable.

2. Weight and Capacities

The vehicle weight distribution is limited by, and shall conform to existing Caltrans bridge

structure loading criteria. The criteria are structure-specific and cannot be concisely stated.

Passenger weight shall be assumed to be 154 pounds per person.

A. Weight Distribution

Vehicle weight distribution shall maximize adhesion and minimize tendency to derail for all

passenger loadings.

B. Weight Requirement

The A or B car Aw* weight (normal 80,000 lb) shall be confirmed by actual measured and

certified weight at shipment including Metro and Contractor-furnished carborne equipment.

C. Maximum Weight Difference

The maximum permitted AW* Weight difference between an A and B car shall be no greater

than 1,500 lb. Location of shared equipment for A and B car shall be Contractor’s

responsibility, unless otherwise specified.

At AW*, the weight measured under each truck of a single vehicle shall not be less than 49

percent of the actual total vehicle weight. The weight measured on each side of the

longitudinal centerline of an AW* vehicle shall not be less than 49 percent of the actual AW*

vehicle weight.

Weights of delivered A and B cars shall be within +

400 lb of their respective average final

AW* vehicle weights.

3. All Dimensions are in Feet and Inches.

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American Audio VELOCITY - REV 4-05 Betriebsanleitung Seite 43