Frank Bird Safety Triangle. He produced a new triangle that showed a relationship of one serious injury accident to 10 minor injury accidents to 30 damage causing accidents to 600 near misses. The triangle was first proposed by Herbert William Heinrich in 1931 and has since been updated and expanded upon by other writers notably Frank E.
Is considered a true pioneer in the occupational safety profession. While the specific numbers are debatable and probably industry-dependent. Frank bird accident triangle what is the purpose of birds accident triangle bayt com accident theories and organisational factors human factors behavioural safety approaches an introduction accident losses elimination by means of safety pyramid what is frank bird accident triangle bayt com specialties.
In 1969 a study of industrial accidents was undertaken by Frank E.
Personal factors Lack of knowledge or skill improper motivation and physical or mental problems. In 1966 Frank Bird contributed to the theory based on his analysis of over 15 million accident reports. His concepts and ideas have been applied in many settings across many countries. The triangle was first proposed by Herbert William Heinrich in 1931 and has since been updated and expanded upon by other writers notably Frank E.