re093_ch.4 station design (12!10!55) noot
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Supporting Design Review Documents
4-7Chapter 4 Station Design
Station Design
4.1 Design Standard4.1.1 Station Design: Overview
The design of stations shall be consistent with MRT train operation. Design considerations include the promptness to connect with both present and future mass transportation system, convenient and safe access to station for passengers, international standard safety system in case of emergency. In addition, opportunity and possibility for community development and reduction of negative impact to community are carefully considered in station design.
Purposes
1) To design stations which are consistent to the surroundings, in accordance with other MRT systems which are connected to Khae Rai - Minburi route. Station design shall also promote the maximum convenience of passengers.
2) To design stations which are in accordance with train operation system, low-cost maintenance and efficient.
3) To design stations which are enable to connect with other facilities and surrounded areas.
4) To fully facilitate and serve all type of passengers, including those who are disabled.4.1.2 Design Standard
The station design elements comply with Thai building code and selected international standard (NFPA 130, NFPA 101) appropriate to each element shall be selected.
Table 4.1-1 Code & Standard For Design Elements
DescriptionDimension (mm)Minimum Dim (mm)Remark
Concourse, Platform, Corridors, Entrance
Concourse
Height to underside of ceiling
Height to underside of obstruction3000
2800Minimum
Minimum
Corridors Width (leading to Plant rooms.)2000(Minimum width.)
Corridors Width (leading to Staff Rest Room)1500(minimum width.)
Entrance Height, (station)
: Floor to underside of ceiling
Floor to underside of any obstruction (signage etc.)2600
2500Minimum
Minimum
Entrance Width, (station)2000Minimum
Escalators, unobstructed distance at bottom landing from escalator working point7000Minimum
Escalators, unobstructed distance at top landing from escalator working point6000Minimum
Lift
Space in front for congregating2000Size required for wheel chair access Refer to specific section
Platform
Height to underside of ceiling3000Minimum
Platform
Height to underside of obstruction2500Minimum
Platform (centre), clear width, from nosing to any obstruction.3250Minimum
Platform (side), clear width, from nosing to any obstruction.
3250Fixed
Platform length (working train length)110 m
Platform nosing above rail line500Refer Rolling Stock
Passageway Dimensions
Vertical Clearance, minimum height above finished floor to :
Structural soffit
Underside of suspended ceiling (preferable)
Underside of any small local obstruction
Underside of signs (minimum)2900
2800
2500
2500
2500
Space around Gates
Clear distance on either side of gate to any
Obstruction :
Preferred
Absolute Minimum6000
4000
Clear side space to any wall or obstruction from the end gates :
2000
Emergency gate access width :1500
Balustrade Height
Adjacent to open well, (greater than 300 wide)
Stairs
Ramps
Landing1200
1200
1200
1200
HeadroomPublic stairs, (measured vertically from a line in the plane of the stair nosing)
Landings, (vertical clear headroom, same as area in which the landing is situated)Desirable 3000
Minimum
2500
Landings Intermediate length :
Lesser of width of stairs or :
Absolute minimum length :
Staff / emergency stairs :2000
1200
Width of stairs
Risers135
168
180Minimum
Preferred
Absolute maximum
Risers per flight (without intermediate landing)
No open risers shall be allowed
(see note)12
2
16
20DesirableMinimum
Maximum
(preferred)
Absolute maximum
Space (run off)
Top and bottom of stairs (minimum clear for maneuvering)
4500
Width of Stairs :
To be sized according to capacity requirements with a minimum of :
Unidirectional
Desirable
Absolute minimum
Bi-directional
Desirable
Absolute minimum
2000
1500
2400
2200
Lift for the Disabled
Internal car dimension :
Width (minimum)
Depth (minimum)
Height1 500 mm
1 500 mm
2 300 mm
Minimum car and landing opening :
Width
Height900 mm clear (2 panels side opening)
2100 mm clear
Lift well approx size :
Width
Depth2450 mm or 2 100 mm
2100 mm or 2 450 mm
Headroom in lift well from top landing4400 mm min Traction and Hydraulic
4.2Concept for Station Design and Functional Space Arrangement4.2.1Main ConceptsMain concepts in architectural design of stations are as followed:
1) Stations shall have a light and sparse-architectural look.
2) Columns to support platform roof shall not obstruct passengers circulation on platform. Platform, therefore, shall have a wider space. Roof of platform shall be designed as to protect passengers from rains. Rainwater shall be appropriately flow to designated points.
3) Station components shall be designed in accordance with their functions. Aesthetics and cost efficiency shall also be considered.
4) Materials used shall be durable, easy to maintain, aesthetical with reasonable cost.
5) Energy saving in both Passive and Active Cooling. Stations shall be well insulated and well ventilated. 6) Functional space arrangement and interior decoration concepts shall focus on the avoidance of passengers confusion. Elevated stations shall be natural ventilated and provide good visibility. Natural lights inside stations shall be suitable for passengers. Interior architecture shall be focused on simplicity. Safety, convenience and color of materials shall be carefully selected.
7) Environmental impact shall be considered.
8) Stations design shall be developed to achieve simplicity in style in order to consistent with function and budget. In addition, stations design shall reflect Thai architecture.
9) Stations design shall response to directions of passengers movement both inside and outside station. 4.2.2 Concept for Functional Areas Design 4.2.2.1 Functional Areas Design Concept
Main concepts in designing functional areas are:
1) Rooms and station components shall be carefully organized. Passengers area shall be separated from staff area and station equipment room. Zoning of station shall be clear according to function.
2) Stairs to connect concourse and platforms, which are a pair of stairs, escalator, stairs for disabled, shall be located to suitably response to the six-car train. Stairs and escalator shall conveniently serve passengers in both Normal Operation Movement and Emergency Evacuation Movement.
3) Functional areas arrangement shall be in accordance with train operating system and building equipment system.
4) In order to achieve cost efficiency, station shall be designed to suit the number of passengers in each station.
5) To renovate, expand footpaths which are close to stations in order to provide convenient entry and exit of stations, including walkway.Table 4.2-2 Functional Area
Elevated stations, which have 2-3 levels, consist of two main areas: Platform and Concourse. The layout of typical station shall be as followed. Chapter 4
JMS/TLT/RT5507/P1988/RT067
-JMS/TLT/RE5501/P1988/RE093The feasibility study review, preliminary design plan modification,
and preparation of tender documents for Pink Line Project. Khae Rai - Min Buri.
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