barrior free built environment

1. PRESENTATION ON
BARRIOR FREE BUILT
ENVIRONMENT
UNIT -1
SUBMITTED TO;
SAI KIRAN SIR
SUBMITTED BY
RIYAS.MS
13061AA004
6TH SEM
SARCA

2. INTRODUCTION
Barrier Free Environment is one which enables people with disabilities to move
about safely and freely and to use the facilities within the built environment.
The goal of barrier free design is to provide an environment that supports the
independent functioning of individuals so that they can get to, and participate
without assistance, in every day activities such as procurement of goods and
services, community living, employment, and leisure.
The fundamental principles which have been followed in developing standards
/ norms for various facilities to meet disabled people’s standards for safety,
convenience and usability.
Barrier free design standards should satisfy anyone who is hampered in his
mobility or functioning (as compared with a nondisabled person) as a result of
obstacles put in his way by the design of a building, the choice of hardware and
equipment, and the arrangement of outside space.

3. HEARING DISABILITY
Persons withimpaired hearing
Deafness or hearing handicaps that might make an individual insecure
in public areas because he is unable to communicate or hear warning
signals. Persons in this category are totally deaf or have difficulty in
hearing. They are generally use their sight to gather information in
public places.
Designrequirements
* Provision of information board in an easily understandable manner.
* Provision of illuminated signage, layout diagrams to help the persons
easily

4. Persons with impaired vision
Persons in this category are totally blind or with impaired vision. Visually
impaired persons make use of other senses such as hearing or touch to
compensate for the lack of vision. It is necessary to give instructions
accessible through the sense of touch
(hands, fingers or legs).
While walking with a white cane to spot their feet near the tip of the cane
the persons may bump his or her head or shoulder against protruding
objects.
Persons with limited vision may be able to discriminate between dark and
bright shades and difference in primary colors

5. Designrequirements
* Use of guiding blocks for persons with impaired vision to guide them
within the buildings and facilities and out side the building. (Refer details of
guiding/warning blocks).
* Installation of information board in Braille.
* Installation of audible signage (announcements)
* Removal of any protruding objects and sufficient walking space for safe
walking.
* For persons with limited vision use of contrasting color arrangements

6. ORTHOPEDIC
SPECIAL NEEDS FOR THEPERSONS WITHDISABILITIES:-
With regard to the design guidelines the special needs of the persons with
disabilities for construction of built environment are as follows.
A. NON-AMBULATORYDISABILITIES
Persons restricted on wheel chair should use the facilities within the built
environmental one without a helper’s assistance.
WheelchairUsers
A wheelchair may be operated by the user alone or with a helper’s assistance.
However, wheelchair design must assume that the user should be able to
operate the wheelchair without help.

7. The width and length of the wheel chair, its control and the diameter of the casters
decide the following:
Width of entrances and exists (clear 900mm,)
Width of the passage / corridor (min. 900mm)
Slope of the climbing (min. ramp slope 1:12)
Passing over different levels and grooves (Grating with narrow slots in the
direction of movement and level difference to limit to 2cm or less.
Range of reach
Transferring from wheel chair (adequate space is required to transfer from
wheel chair to toilet seat and bed)

8. SEMI-AMBULATORY DISABILITIES
Personswith impaired walking
Persons in this category who use walking aids such as crutches or canes, who are
amputees, who have chest ailments or heart disease. The persons in this category
include those who can not walk without a cane and those who have some trouble in
their upper or lower limbs although they can walk unassisted.
Design requirements
* Width of passage for crutch users (min. 900 mm)
* Finishes of floor surface with non slip floor material.
* Installation of handrail to support the body weight at the critical places e.g.
staircase,
toilet, ramp, passage with a change of level (800-850 mm).
* Extension of handrail on the flat landing at the top and bottom of the stairs (300
mm).
* To prevent slipping off the cane or crutch from the side of the stairs or ramps (20
mm high lip on the exposed edge).1

10. i. Ensuring the well-being of the elderly so that they do not become marginalized,
unprotected or ignored on any count.
ii. Protection on various fronts like financial security, health care, shelter and welfare,
including protection against abuse and exploitation.
iii. Ensuring for the elderly, an equitable share in the benefits of development as well as
addressing the neglect of elderly women on three counts viz. age, widowhood and gender.
iv. Promoting an age-integrated society by adopting mechanisms for improving inter-
generational ties so as to make the elderly a part and parcel of families/households.
v. Considering the elderly as a resource by advocating their inclusion within the family,
community and society and carving out specific productive roles and opportunities for
them
vi. Viewing the elderly as an agency which needs to be empowered, with regard to their
voice and representation in the electoral sphere.
vii. In connection with the larger budgetary requirements, to ensure the welfare of the
elderly thereby advocating the involvement of civil society, individuals and families in this
Endeavour.
viii. Recognizing the need for expansion of social and community services with universal
accessibility.

11. Humanrights are rights inherent to all humanbeings, whatever our
nationality, place of residence, sex, national or ethnic origin, color, religion,
language, or any other status. We are all equally entitled to our human
rights without discrimination. These rights are all interrelated,
interdependent and indivisible.
HUMAN RIGHTS

12. There are a varietyof humanrights, including:
Civil rights (such as the rights to life, liberty and security),
Political rights (like rights to the protection of the law and equality before the
law),
Economic rights (including rights to work, to own property and to receive
equal pay),
Social rights (like rights to education and consenting marriages),
Cultural rights (including the right to freely participate in their cultural
community), and
Collective rights (like the right to self-determination

13. EQUAL OPPORTUNITY
Equal opportunity is a stipulation that all people should be treated similarly,
unhampered by artificial barriers or prejudices or preferences, except when
particular distinctions can be explicitly justified. The aim according to this
often complex and contested concept is that important jobs should go to
those “most qualified” – persons most likely to perform ably in a given task –
and not go to persons for arbitrary or irrelevant reasons, such as
circumstances of birth, upbringing, having well-connected relatives or
friends, religion, sex, ethnicity, race, caste, or involuntary personal
attributes such as disability, age, gender, or sexual orientation.