CASE STUDY ON
MONORAIL
ID: 1300511600095
1300511600099
1300511600107
1300511600109
INTRODUCTION
MONORAIL FOR TRANSPORTATION
OF PEOPLE AND LIGHT FREIGHT IS
CHARACTERIZED BY THE
COMBINATION OF THE TWO
WORDS, "MONO" (ONE) AND
"RAIL", MEANING A
TRANSPORTATION SYSTEM THAT IS
SUPPORTED AND STABILIZED
ALONG A SINGLE RAIL, WHICH
COMMONLY IS CALLED A BEAM
WAY FOR AN ELEVATED SYSTEM.
CLASSIFICATION
1.MONORAILS THAT ARE SUSPENDED
UNDER A BEAM WAY ARE ALL ELEVATED
TYPES, AND BECAUSE OF NECESSARY
TRAFFIC CLEARANCE UNDER THE VEHICLE,
HAS THE LARGEST AERIAL REQUIREMENT
IN MONORAIL COMPARISONS. THE BEAM
WAY IS ABOVE THE VEHICLE AND
PROPULSION MOTORS AND BOGIES ARE
ON TOP OF THE VEHICLES. AN EXAMPLE IS
THE WUPPERTAL MONORAIL IN
GERMANY. THIS IS PERHAPS THE OLDEST
OF ALL MONORAILS AND IS STILL IN
OPERATION.
CLASSIFICATION
2. MONORAILS THAT ENVELOPE AND STRADDLE A BEAM WAY A TYPICAL AND MOST APPLIED MONORAIL
WORLD WIDE IS THE ALWEG MONORAIL CONCEPT, WHICH ENVELOPES AND STRADDLES A NARROW
DEEP BEAM WAY. THE ALWEG VEHICLE IS SUPPORTED BY 2 BOGIES, EACH HAVING LOAD BEARING
WHEELS ON THE TOP OF THE BEAM, AND IS GUIDED BY 2 ROWS OF STABILIZING WHEELS ALONG EACH
SIDE OF THE BEAM WAY. IN THIS CONCEPT THE BEAM WAY IS AN ESSENTIAL PART OF THE VEHICLE
SYSTEM EITHER WHEN ELEVATED OR AT SURFACE.
CLASSIFICATION
3. Monorails that run on top of a beam way or a slab at surface A typical one is the new
monorail technology trade named Urbanaut, which has a unique central guide rail on top of the
beam way that prevents uplift and derailment of the vehicle.
STRUCTURAL SYSTEM
STRUCTURAL SYSTEM
STRUCTURAL SYSTEM
STRUCTURAL SYSTEM
GUIDEWAY DESIGN
PILLAR SUPPORT DESIGN
STATION CONFIGURATIONS
COMPARISON
Comparison of large-type straddle-monorail with light rail aerials.
CASE STUDY
KL Monorail
THE KL MONORAIL LINE IS AN URBAN MONORAIL SYSTEM IN KUALA LUMPUR, MALAYSIA. IT OPENED ON 31
AUGUST 2003, WITH 11 STATIONS RUNNING 8.6 KM (5 MI) ON TWO PARALLEL ELEVATED TRACKS. IT
CONNECTS THE KUALA LUMPUR CENTRAL TRANSPORT HUB WITH THE "GOLDEN TRIANGLE".
NAME: LALUAN MONORAIL KL
TYPE: STRADDLE-BEAM MONORAIL
STATIONS: 11
DAILY RIDERSHIP: 68,679 (2015)
LINE LENGTH: 86 KM
OPERATING SPEED: 60 KM/H
STATIONS
THE LINE CONSISTS OF A SINGLE DUAL-WAY LINE THAT LINKS AREAS OF INNER KUALA LUMPUR
PREVIOUSLY NOT SERVED BY RAIL TRANSPORT.
THE STATIONS ARE DESIGNED AS ELEVATED STRUCTURES WITH TICKETING FACILITIES ON EITHER
THE GROUND LEVEL (AS SEEN IN THE KL SENTRAL STATION) OR THE FIRST-FLOOR LEVEL. THE
PLATFORMS ARE ON THE TOP FLOOR, SEPARATED FROM THE MONORAIL LINES BY FENCING.
THEY WERE ORIGINALLY COVERED BY LARGE CANVAS ROOFS, WHICH WERE REPLACED IN 2014
BY ALUMINIUM ZINC ROOFS.[2] CERTAIN STATIONS ARE SITUATED ABOVE ROADWAYS, OR ARE
SLIGHTLY LONGER THAN OTHERS. EACH STATION IS ALSO DESIGNATED WITH A SPONSOR, WITH
ROUTE MAPS ASSOCIATING EACH STATION WITH A PARTICULAR PRODUCT BRAND.
Rolling stock
The line uses permanently coupled two-car trains of a similar design to the Seattle Center Monorail's ALWEG
trains.[9] Each monorail train can accommodate 158 passengers during regular operations. The monorail carriages
themselves were constructed by Scomi Rail, a Malaysian monorail manufacturer,[9] at the Scomi Rail plant in
Rawang, which also featured its own tracks for monorail train tests.[10]
In December 2014, KL Monorail began putting the first two of its four-car trains into service[11] The Scomi SUTRA
monorails were designed and manufactured by Malaysian rail company Scomi Rail. Each train can accommodate
430 passengers per trip, compared with 213 passengers for the two-car trains.[11] Two more four-car trains are
scheduled to arrive in the first quarter of 2015 with the remaining eight arriving in stages. All the four-car trains
are scheduled to be in operation by the end of 2015.[11] Upon the delivery of the new four-car trains, the original
two-car trains which have been in use since KL Monorail opened will be decommissioned.[11] The new trains are
equipped with four closed-circuit television cameras and space for wheelchairs and strollers

Case study on monorail

  • 1.
    CASE STUDY ON MONORAIL ID:1300511600095 1300511600099 1300511600107 1300511600109
  • 2.
    INTRODUCTION MONORAIL FOR TRANSPORTATION OFPEOPLE AND LIGHT FREIGHT IS CHARACTERIZED BY THE COMBINATION OF THE TWO WORDS, "MONO" (ONE) AND "RAIL", MEANING A TRANSPORTATION SYSTEM THAT IS SUPPORTED AND STABILIZED ALONG A SINGLE RAIL, WHICH COMMONLY IS CALLED A BEAM WAY FOR AN ELEVATED SYSTEM.
  • 3.
    CLASSIFICATION 1.MONORAILS THAT ARESUSPENDED UNDER A BEAM WAY ARE ALL ELEVATED TYPES, AND BECAUSE OF NECESSARY TRAFFIC CLEARANCE UNDER THE VEHICLE, HAS THE LARGEST AERIAL REQUIREMENT IN MONORAIL COMPARISONS. THE BEAM WAY IS ABOVE THE VEHICLE AND PROPULSION MOTORS AND BOGIES ARE ON TOP OF THE VEHICLES. AN EXAMPLE IS THE WUPPERTAL MONORAIL IN GERMANY. THIS IS PERHAPS THE OLDEST OF ALL MONORAILS AND IS STILL IN OPERATION.
  • 4.
    CLASSIFICATION 2. MONORAILS THATENVELOPE AND STRADDLE A BEAM WAY A TYPICAL AND MOST APPLIED MONORAIL WORLD WIDE IS THE ALWEG MONORAIL CONCEPT, WHICH ENVELOPES AND STRADDLES A NARROW DEEP BEAM WAY. THE ALWEG VEHICLE IS SUPPORTED BY 2 BOGIES, EACH HAVING LOAD BEARING WHEELS ON THE TOP OF THE BEAM, AND IS GUIDED BY 2 ROWS OF STABILIZING WHEELS ALONG EACH SIDE OF THE BEAM WAY. IN THIS CONCEPT THE BEAM WAY IS AN ESSENTIAL PART OF THE VEHICLE SYSTEM EITHER WHEN ELEVATED OR AT SURFACE.
  • 5.
    CLASSIFICATION 3. Monorails thatrun on top of a beam way or a slab at surface A typical one is the new monorail technology trade named Urbanaut, which has a unique central guide rail on top of the beam way that prevents uplift and derailment of the vehicle.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
    COMPARISON Comparison of large-typestraddle-monorail with light rail aerials.
  • 14.
    CASE STUDY KL Monorail THEKL MONORAIL LINE IS AN URBAN MONORAIL SYSTEM IN KUALA LUMPUR, MALAYSIA. IT OPENED ON 31 AUGUST 2003, WITH 11 STATIONS RUNNING 8.6 KM (5 MI) ON TWO PARALLEL ELEVATED TRACKS. IT CONNECTS THE KUALA LUMPUR CENTRAL TRANSPORT HUB WITH THE "GOLDEN TRIANGLE". NAME: LALUAN MONORAIL KL TYPE: STRADDLE-BEAM MONORAIL STATIONS: 11 DAILY RIDERSHIP: 68,679 (2015) LINE LENGTH: 86 KM OPERATING SPEED: 60 KM/H
  • 15.
    STATIONS THE LINE CONSISTSOF A SINGLE DUAL-WAY LINE THAT LINKS AREAS OF INNER KUALA LUMPUR PREVIOUSLY NOT SERVED BY RAIL TRANSPORT. THE STATIONS ARE DESIGNED AS ELEVATED STRUCTURES WITH TICKETING FACILITIES ON EITHER THE GROUND LEVEL (AS SEEN IN THE KL SENTRAL STATION) OR THE FIRST-FLOOR LEVEL. THE PLATFORMS ARE ON THE TOP FLOOR, SEPARATED FROM THE MONORAIL LINES BY FENCING. THEY WERE ORIGINALLY COVERED BY LARGE CANVAS ROOFS, WHICH WERE REPLACED IN 2014 BY ALUMINIUM ZINC ROOFS.[2] CERTAIN STATIONS ARE SITUATED ABOVE ROADWAYS, OR ARE SLIGHTLY LONGER THAN OTHERS. EACH STATION IS ALSO DESIGNATED WITH A SPONSOR, WITH ROUTE MAPS ASSOCIATING EACH STATION WITH A PARTICULAR PRODUCT BRAND.
  • 16.
    Rolling stock The lineuses permanently coupled two-car trains of a similar design to the Seattle Center Monorail's ALWEG trains.[9] Each monorail train can accommodate 158 passengers during regular operations. The monorail carriages themselves were constructed by Scomi Rail, a Malaysian monorail manufacturer,[9] at the Scomi Rail plant in Rawang, which also featured its own tracks for monorail train tests.[10] In December 2014, KL Monorail began putting the first two of its four-car trains into service[11] The Scomi SUTRA monorails were designed and manufactured by Malaysian rail company Scomi Rail. Each train can accommodate 430 passengers per trip, compared with 213 passengers for the two-car trains.[11] Two more four-car trains are scheduled to arrive in the first quarter of 2015 with the remaining eight arriving in stages. All the four-car trains are scheduled to be in operation by the end of 2015.[11] Upon the delivery of the new four-car trains, the original two-car trains which have been in use since KL Monorail opened will be decommissioned.[11] The new trains are equipped with four closed-circuit television cameras and space for wheelchairs and strollers