Tài liệu TCXDVN 266 : 2002 ppt

TCXDN vietnam construction standard TCXDVN 266 : 2002 Residence - Guidance of accessible design and construction for People With Disabilities CONSTRUCTION PUBLISHING HOUSE 1 Hanoi - 2002 2 FOREWORD The Standard TCXDVN 266:2002 is compiled on the basis of the Ordinance on people with disabilities (PWD) : Article 26.- “The investment for new construction or reconstruction of dwelling houses, of public amenities and for design, manufacture of domestic furnitures, of transport and communication means . must take into account the needs for convenient use by PWD, firstly of mobility and sight PWD, and at the same time have to comply with construction codes, standards issued by competent state agencies”. The Standard TCXDVN 266:2002 is compiled by the Research Institute for Architecture and the panel for elaboration of “Codes and standards of construction accessibility for people with disabilities in Vietnam”, submitted by the Department of Science and Technology – Ministry of Construction, and approved, signed, issued by the said ministry for enforcement. The Standard TCXDVN 266 : 2002 is compiled with the cooperation and funding by President’s Committee on Employment of People with Disabilities (PCEPD) and Vietnam Assistance for the H andicapped (VNAH) 3 CONSTRUCTION STANDARD OF VIETNAM TCXDVN 266:2002 Residence - Guidance of accessible design and construction for people with disabilities (PWD) 1. Scope of application This guidance is applied in the new construction of house/residence types ensuring the accessibility and use by PWD in mobility and sight, and at the same time encouraged to apply in the reconstruction/upgrade of old residential groups, taking into account the need for use by PWD 2. Standards referred/cited - Building code of construction accessibility for PWD - TCVN 4451 :1987 - Residence - Basic rules for design - TCXD 228 : 1998 - Walkway for PWD in facilities. Part 1- Walkway for wheelchair users - Design requirements. - TCXDVN 264 : 2002 - Buildings and facilities – Basic rules of accessible design and construction for PWD. 3. Terminology, definition Terminologies used in this guidance have been defined in the Building code of construction accessibility for PWD. 4. Planning of residential quarter 4.1. The planning of residential construction for ensuring accessibility and use by PWD must comply with the standard TCVN 4451:1987 - Residence - Basic rules for design. 4.2. Residences for ensuring accessibility and use by PWD are built at the following priority locations: - Locations convenient for transport, easily accessible by PWD; - Locations close to parks, greenery, promenade ways; - Locations close to commercial service centers, public service centers and health care centers. 4.3. In residential quarters, it is necessary to design routes and sidewalks convenient for the use of PWD. At entrance ways to residences, the sloping routes, sloping path to sidewalks for PWD’s wheelchair must be arranged. 4.4. In residential quarters, signposts, guidance posters for PWD must be placed. 4.5. In designing residences for PWD, besides the compliance with requirements in this guidance, designers must abide by regulations of the standard TCXDVN 264 : 2002 - Buildings and facilities - Basic rules of accessible design and construction for PWD. 5. Design solutions 5.1. Car parking ground and car waiting spot 5.1.1. Car parking ground must comprise places for arranging PWD’s wheelchairs. The ratio of places in car parking ground is as follows : for every 100 cars in general there must be 2 3 places for PWD’ vehicles. PWD’s vehicles must be arranged beside sloping way or at the entry/exit path of buildings, with signpost, guidance poster, accordingly. 5.1.2. By the side of car parking ground there must be a clearance space for PWD on wheelchair could ascend and get down. Width of clearance space: from 900mm to 1,200mm, in case 4 of bus, it must be 2,500mm (see fig. 1). But if it is arranged for two PWD’s to be parked side by side, so it becomes possible to use a common path for wheelchairs. 5.1.3. At car waiting spots, sloping paths or sloping ways must be designed for PWP on wheelchair could access to transport means. Car waiting spots must be lighted by at least 54 lux and have roofing. Details for design of sloping way, sloping path are in accordance with regulations in article 5.2. Sign post Location Fig.1. Dimensions prescribed for a car parking 5.2. Sloping way 5.2.1. Entry/exit ways of residence for ensuring accessibility and use by PWD must not have brusque change in elevation, if there exist elevation change, it is necessary to design sloping way. Sloping way for ensuring the use by PWD must be plane, unrugged and with roughness. 5.2.2. Sloping ways of main entrance reserved to PWD on wheelchair comprise: - Permissible slope from 1/10 to 1/33. Height and length of sloping of way are shown in table 1. - Width of sloping way must not be less than 1000mm. See fig 2, 3, 4. - Arrangement of landing where length of sloping way exceed 9,000mm Length of landing must not be less than 2,000mm and spaced by equal intervals not exceeding 9,000mm (see fig 5 and fig 6) - At two sides of sloping way, handrails must be arranged. Details for design of handrail are shown in article 5.12 Note: 1) Where sloping way changes direction, L-shaped landing must be arranged, with each side 2,000mm long. 2) Where sloping way has a slope exceeding 1/33, no need for arranging landing. Table 1: Slope, height and length of sloping way (mm) Slope of sloping way 1/10 1/12 1/14 1/19 1/20 1/33 Permissible height of each flight of sloping way 600 750 Permissible length of each flight of sloping way 6,000 9,000 12,000 14,000 14,000 25,000 5 Pedestrian path Pedestrian path Ascending Pedestrian path Fig 2: Perspective of sloping way (wide base) Pedestrian path Fig 3: Perspective of prolonged sloping way Pedestrian path Fig 4: Perspective of sloping way with continuous sidewalk 6 Fig 5: Lay out of sloping way outside buildings Fig 6: Lay out of sloping way with landing in the corner 5.2.3. At the extremity and the end of sloping way, it must be a void space for wheelchair could move, with dimension not less than 1,500mm. 5.2.4. It is necessary to arrange balustrade, handrails on both sides of the sloping way. Where in a side of sloping way there is a void space, then under the balustrade, the handrail, it is advisable to arrange safety edge with a height not less than 50mm, or to set up fence, see fig 7. 5.2.5. Sloping way for blind persons has auxiliary low balustrade, with direction guiding slab and indicating where are summit of sloping way, landing, waiting spot. Fig 7: Safety balustrade of sloping way 5.3. Entry/exit way 5.3.1. In cases of residence where it is not possible to design sloping way, it is necessary to design entry/exit way with steps for convenience to persons with difficult mobility such as people on crutches, on stick and blind people. Entry/exit way with steps must ensure following requirements : - Permissible height of step : 120mm 160mm, - Permissible width of step face : 250mm 400mm, - Not using hollowed-out steps 7 - Arranging landing at highest step - Where the stair comprises more than three steps, on two sides of the stair, handrails must be arranged. Details for design of handrails are shown in article 5.12 (see fig. 8 and fig. 9) Note : Regarding independently designed residences, it is permissible to design hollowed out stair steps if so required. 5.3.2. Main entrance way to residence is arranged directly into the hall (unlikely to design special way reserved to PWD). Main entrance way does not lead to bedrooms, and is easily identified. There must be signposters, guidance posters. 5.3.3. Main entrance way must have same elevation with that of house floor, or there is a need of sloping way into house floor. 8 1. Smallest dimension of void space before the entrance way (1,500mm x 1,500mm); 2. Door of entrance way arranged inside the wall; 3. Prolonged handrail at the summit of sloping way; 4. Prolonged handrail at the bottom of sloping way; 5. Access route with steps; 6. Way margin; 7. Handrail arranged at elevation 900mm; 8. Sloping way with slope 1/12, width 1,200mm Fig 8: Entrance way with steps Fig 9: Crossing of stepped entrance way and sloping way 5.4. Hall 5.4.1. Main entrance way of residence must reach hall (for collective residences), ante-room (for other residences). Staircase and lift are arranged directly at hall. 5.4.2. Hall must have sufficiently wide dimension for wheelchair to move, diameter 1,300mm. Anteroom is wide at least 2,300mm x 2,500mm. Interval between two consecutive doors being 2,500mm, see fig 10. 5.4.3. Collective residences must have signposts and guidance posters at the hall. 5.4.4. The surface of hall floor must be plane, with roughness, unslippery. 5.5. Corridor, walkway. 5.5.1. Clearance width of corridor is as follows: - For 1 wheelchair to pass: not less than 1,000mm - For 1 wheelchair and a pedestrian from opposite direction: not less than 1,500mm - For 2 wheelchairs to pass: not less than 1,800mm, see fig 11. 9 Fig 10: Mode of door arrangement at the hall and dimensions of hall space Path for wheelchair Path for 2 wheelchairs Path for 1 wheelchair and 1 person from opposite direction from opposite direction Fig 11: Dimensions of various paths. 10 [...]... follows: - Interval from floor surface to above knees: 650mm; - Interval from floor surface to under knees : 500mm; 26 - Feet putting place: 200mm Appropriate reach for all people Switchboard in the reach of all people Fig 3 8: Arrangement of drawing room Fig 3 9: Arrangement of sleeping bed for single room Fig 4 0: Arrangement of sleeping beds for double room Fig 4 1: Arrangement of dining table Fig 4 1: (continued)... dimensions are as follows: a) Bathroom with mobile shower: dimensions not less than 1,200mm x 1,800mm (see fig 55) Fig 5 5: Toilet room without bathtub b) Bath room with shower and wash basin : Dimensions not less than 1,500mm x 1,500mm (see fig 56) Fig 5 6: Toilet room with bath tub 31 c) Bath room with bathtub: dimensions not less than 2,300mm x 2,150mm (see fig 57) Fig 5 7: Bathroom with shower and... corridor are stipulated as follows: a) Direct, perpendicular entrance (see fig 13 ): clearance dimensions being : 1,200mm x 900 mm b) Parallel entrances (see fig 14) : clearance dimensions being 1,500mm x 800mm 5.5.6 On walking way, it is permitted that objects could be protruded by 100mm and installed at 600mm and over 2,000mm from floor surface (see fig 15) 11 Note: Handrails of staircase and sloping... activated under the fire alarm device Fig 6 4: Dimensions for installing L - shaped chair Fig 6 5: Dimensions for installing equipment in toilet area 5.14.28 In facilities ensuring the use by PWD, it is necessary to focus the attention of users on assistance means for PWD Internationally conventional symbols for PWD are regulated according to standard TCXDVN 26 4:2 002 - Building and facilities - Basic rules... of staircase a 900mm-high handrail is installed 14 Fig 2 1: Elevator in residences Fig 2 2: Fixed elevators In cases of multi-storey - houses, it is necessary to have a system of elevators - up and down - by specialized devices fastened to balustrade or pulleys Fig 2 3: Specialized devices Elevation of floor Door lock Hand rail 15 Safety door Fig 2 4: Elevator devices at places with many steps 5.7 Lift 5.7.1... withstanding a force of 110 Kg.m/s2 4) Fig 5 8: Dimensions of bath room without bathtub, with chair Fig 5 9: Dimensions for installing toilet room with bathtub and with fixed chair 5.14.21 In bath room with bathtub, it is necessary to install handrails for ensuring accessibility and use by PWD Dimensions for installing are regulated as follows: a) Bathtub with fixed chair: handrails are installed on wall along... bathtub (see fig 61) 32 b) Bathtub without fixed chair: handrails are fastened on wall as regulated in a) Besides, on the wall at the head side of bathtub, is installed a 300mm long handrail (see fig 62) Fig 6 0: Places for installing handrails is bath room with shower Fig 6 1: Dimensions for installing handrail in bath room with tub and fixed chair Fig 6 2: Dimensions for installing handrail in bath room... from floor surface Feet putting place to under knees Fig 4 2: Void space for knees and feet 5.14.6 When installing equipment in rooms, it is necessary to consider the height of reach by wheelchair users (calculated from floor or ground surface) and regulated as follows: 27 a) No barrier on front side : max 1,200mm and min 400mm (see fig 43) Fig 4 3: Reach of wheelchair user without barrier b) With barrier... pulling face Direction of passage way from hinge side, pushing face Fig 3 2: Clearance space for normal pulling door Direction of entry from front side hinge Direction of entry from front side of 22 Direction of entry from front side of door closer Fig 3 3: Clearance space for pushing door and accordion door d) Regarding two opposite doors: Regulation on clearance space for wheelchair moving between two doors... poles, letter boxes are permitted to protrude 300mm in each side and installed at an elevation of 600mm and over 2,000mm from the floor surface (see fig 16) Fig 1 4: Parallel entrances Fig 1 5: Permissible limit of protruding objects Fig 1 6: Permissible limit of protruding objects fastened on post 12 5.5.8 Where walkway has gradually lowered clearance height and less than 2,000mm, it is necessary to . standard TCXDVN 266 : 2002 Residence - Guidance of accessible design and construction for People With Disabilities CONSTRUCTION PUBLISHING HOUSE 1 Hanoi - 2002. 2002 2 FOREWORD The Standard TCXDVN 26 6: 2002 is compiled on the basis of the Ordinance on people with disabilities (PWD) : Article 26.- “The investment