B.carole- There are three main parts of a guardrail: The top rails, the midrails, and the vertical posts
subsequently, Where should guardrails be installed? Installing a guardrail is good practice:
- around a balcony or mezzanine
- at the edges of catwalks or overhead conveyor platforms
- along the bridges
- around scaffolds, raised platforms, or open platforms on aerial devices
- at the edges of roofs where work may be performed
What is the maximum gap between handrails?
As a result, four inches would be the maximum allowable opening between the two handrails
Then, What is the end of a guardrail called? The End Terminal The starting point of the guardrail is referred to as the end treatment The exposed end of the guardrail needs to be treated One common treatment is an energy-absorbing end treatment that is designed to absorb the energy of an impact by having the impact head slide down the length of the guardrail
How far apart are guardrail posts? Spacing posts 6 feet 3 inches apart provides resistance to guardrail deflection on impact and lessens the tendency of the guardrail to form a pocket during impact
Can a chain be used as a guardrail?
OSHA does not specifically allow or prohibit chains If used, chains must be equivalent to a guardrail, so at least two chains would be needed because a guardrail must have a top rail and mid rail A single chain would be a violation
Which are the two components of a guardrail?
The standard guardrail system features a toprail, intermediate (or mid) rail, and support posts
At what height are guardrails required Ohs?
Occupational health and safety laws generally require action when a worker has the potential to fall about 3 metres (10 feet) In most cases, fall protection is required when: other means of fall protection are not available or possible, such as guardrails
What are the 3 main parts of a guardrails?
There are three main parts of a guardrail: The top rails, the midrails, and the vertical posts
Why should guardrails be 42 inches high?
Height: Top rail to walking-working surface should be around 42 inches – allows flexibility for +/-3 inches Opening Limitations: OSHA requires a 21” midrail such that a 19” or larger spherical object cannot pass through the guardrail
How long is a section of guardrail?
What are the standard lengths and can I have on continuous run of railing? Our standard length is 12′ sections For continuous runs, we recommend that you use as many 12′ sections as possible and space each section 6′ – 8′ apart
At what height does OSHA require a guardrail?
However, in OSHA applications, the elements are most likely horizontal rails So, the term is appropriate A guardrail is required once there is a 48-inch drop As opposed to the requirements of handrail system, a guardrail must be 42 inches in height – plus or minus 3 inches above the walking surface
Can chain be used as a guardrail?
OSHA does not specifically allow or prohibit chains If used, chains must be equivalent to a guardrail, so at least two chains would be needed because a guardrail must have a top rail and mid rail A single chain would be a violation
What is the difference between handrails and guardrails?
OSHA and many building codes use the term “guardrail” to refer to fall protection for raised platforms and stairways, but the industrial safety industry uses the more specific term “handrail,” with “guardrail” used only to refer heavy-duty beams of formed steel
Under which circumstances must an employer provide a guardrail?
Regardless of height, if a worker can fall into or onto dangerous machines or equipment (such as a vat of acid or a conveyor belt) employers must provide guardrails and toe-boards to prevent workers from falling and getting injured
George
Add comment