Fire evacuation - railway inspections, Other Engineering

Assignment Help:

Fire evacuation - Railway inspections:

Fire evacuation signals should be given by voice messages and these must be easily understood by the occupants.

The expected population of a platform or a group of platforms is determined by the expected maximum number of people arriving from trains.

When determining flow rates along platforms, 450mm must be deducted from the width of the platform when it has an open edge.

Turnstiles or gates on escape routes should automatically open  to  allow the free passage of people through.

Manual fire alarm call points are often not located in public areas to avoid nuisance activations.   If this is so then there should be ample staff who can quickly raise the alarm if required.

The construction of railway stations should be non-combustible and the furnishings and fittings and cabling therein should either be non-combustible or very nearly so, having a limited heat release rate.

Where freight trains and passenger trains use the same station careful consideration should be given to the management of risks to the public.

Platforms can be open to each other, even when on different levels but it may be necessary to show by fire and smoke modelling that conditions will be safe and that smoke will not spread and threaten any means of escape.

Evacuation modelling is sometimes used to determine the maximum foreseeable evacuation times.

There should be fire resisting separation between areas where the public can go and non-public areas.

Sprinklers are recommended for all except open stations.

 


Related Discussions:- Fire evacuation - railway inspections

Propeller balance, PROPELLER BALANCE There are two types of balance of ...

PROPELLER BALANCE There are two types of balance of importance when working with propellers: • Static Balance • Dynamic Balance Static balance is checked and corrected

Risk management, discuss the value of risk analysis and how the process can...

discuss the value of risk analysis and how the process can be used t derive project management decisions under conditions of uncertainty

Matrix stiffness method, how to get the deflection of a frame when a load W...

how to get the deflection of a frame when a load W s acting on a corner of the frame

Vibration , ME 312 Project: Design for Vibration and Shock Suppression (Due...

ME 312 Project: Design for Vibration and Shock Suppression (Due Sunday 6/5/2012) Introduction To protect the electronic control module from fatigue and breakage, it is desirable

TANGENT GALVANOMETER, WHY THE NEEDLE OF TANGENT GALVANOMETER DEFLECT WITH I...

WHY THE NEEDLE OF TANGENT GALVANOMETER DEFLECT WITH INCREASING OR DECREASING CURRENT?

Weighted average cost of capital, Using this link and the information there...

Using this link and the information therein ( http://www.sec.gov/Archives/edgar/data/1110452/000119312507151600/d20f.htm#tx19738_13.) find Air France’s weighted average cost of ca

Clamping circuit, draw and explain the working of a positive clamping circu...

draw and explain the working of a positive clamping circuit?

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd