Q:Fastener type steel pipe scaffold composed of components

Fastener type steel pipe scaffold components are mainly shelf

Q:Fastener type steel pipe scaffold composed of two components? What are the roles?

Bowl buckle steel pipe scaffolding when using steel pipe, as a "single steel pipe scaffolding"; when using the steel cross bar, for the "steel pipe based scaffold".2.2 according to the vertical and horizontal transmission force between the vertical and horizontal1) the frictional force acting on the contact surface. That is, the friction force at the contact surface of the joint is pressed to support the load of the cross bar and is transmitted to the vertical rod;2) welding force. Most of the cross bar and vertical rod socket connection is used in this way, the door frame is also this way;3) direct pressure transmission. This method is more common in the horizontal bar placed in the top of the scaffolding;4) shear force of pin. That is to say, the connecting rod and the hole of the vertical rod are connected by the pin rod through the vertical connecting plate of the transverse rod to realize the double side shear action of the connecting rod and the pin rod. This method is rarely seen in the connection between the rod and the vertical rod.

Q:He pushes a can over the scaffold at 15 meters and it takes 3.25 seconds for it to land.I keep doing the problem over and over. the Correct answer is 20.5 m/s, however I keep arriving to the solution of 17 m/s. I solved it by doing Vf^2 = Vi^2 + 2adwhere the initial velocity is zero and the acceleration is -g. I made my coordinate system so that down is negative in which the distance will be negative. This however, did not give me the correct answer. Am I right or is the book right?

The initial velocity is not zero since the scaffold is moving upward when the can gets pushed over. And final velocity, vf, does not represent the speed of the scaffold (if that is what you're trying to solve). y = (vo)(t) - (1/2)gt? 15 m = (vo)(3.25 s) - (1/2)(9.81 m/s?)(3.25 s)? vo = +20.5 m/s

Q:Which God can tell me what is required, how to get ah?

Regardless of the site is the use of their own disc foot accessories, or rental of disc scaffolding accessories, before use should be carried out preliminary calculations, see how many accessories,

Q:i have an interview tomorrow but have a scafold piercing in , its been in there for about 2/3 months nearly healed competely , how ling can i leave it out for , maybe 30-45 minutes? thanks

They take around 6-9 months to heal completely...you shouldn't be taking it out at all. I stupidly took mine out after 3 months to clean a bit behind the bar and the bar would never go back through the top hole. It hurt like crap and bled profusely if I tried to push it through.

Q:scaffold, where to buy?

heres okorder there are many different sizes and kinds of scaffolding , buy what best suits your needs...

Q:Please help me in building professional people (scaffolding)

Ordinary scaffolding is a variety of length of steel pipe and direct, cross buckle, three kinds of fastenerClimbing scaffolding is the use of steel or steel beams to do the platform, and above the same as ordinary scaffolding

Q:Write a scaffold method for 743,425 divided by 365EASY 10 points

use a calculator you punk, nobody writes out division anymore, grab your ti-84 and type it out... there's your scaffold method jerk.

Q:What are the main safety problems when dismantling the scaffold

3, the demolition of spare parts to be loaded into the container, with a crane hanging; the steel pipe to be tied to secure, double point lifting, prohibited from high altitude thrown.4, more than six wind (including level six) to stop the construction of mobile scaffolding.

Q:improper design of formwork and scaffolding, not adequate braces and supports, improper handling, corrosion of material is several factor of formwork and scaffolding failure. it is estimated that more than 3000 accidents involving falls from scaffolds and 30 fatalities

I believe that you have covered it all. Improper handling covers my first thought; workers carelessness by not following safety guidlines