Q:What is rolling scaffolding?

Scaffolding that utilizes rollers that are attached to the bottom section of scaffolding.

Q:Specification and type of scaffold erection

4 the vertical pole of the scaffold, the size of the cross bar according to the specific use of the scaffold to determine the specific circumstances, but shall not exceed the following values:Horizontal vertical rod vertical rod large cross bar small crossbar small cantilever cantilever length 1.5m 1.2m 2.0m 1.5m 0.45M5 ramps board, springboard slope is no larger than 1:3, width of not less than 1.5m. 6 wooden rods: wire with 8#

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:What are the dangers of scaffolding

(5) the improper operation of the accident collision accident, etc.)Analysis of the main reasons two accidents:1) whole frame dumping, vertical collapse or local collapse frameStructural defects: the structure of the lack of the necessary structural members, not in accordance with the provisions of the number and requirements of the erection of the wall, etc.;In the process of using the arbitrary demolition essential bars and even wall pieces etc.;

Q:Hi(: My names Tasha, and I love piercings. (I have 8) And I want to get an industrial piercing(Some call it a scaffold). But my ear doesn't have a bend like most people do.I got my first four piercings done by a professional. But felt I was much more comfortable having my brother(22) do it. Since he's someone I know, and hes done piercings and stuff before.

This is why you need a pro. I can see where you should probably put a helix-to-helix industrial in that ear, but if yall can't see it, then I don't think you should be trying this, as neither of you have the experience a professional piercer does.

Q:Scaffold Piercing Aftercare?Ok, so I was looking into getting an industrial piercing. However, I am very very serious about the aftercare, and I would dread any infection or anything going wrong. So, I was wondering, what are some aftercare cleaning tecniques/methods? I already know that antibacterial soap is good, as is the H20 cleaning spray stuff. And that you are supposed to clean it twice a day. But how and when should I do this? I have school which I can clean it before I go in the morning, but I don't get back until four, and then I take a shower at night always. I know it sounds silly, but are there some tips you have? Thanks!

I've had my industrial for over two years, it's a great piercing but aftercare is important and it does take awhile for it to heal. Here was my schedule for my industrial and all of my piercings since then... When I got my industrial I was in school until about 4 pm as well (I'm no longer in school now so I do it a little differently now) so this schedule might be doable for you. I took showers in the morning but that's not a huge problem. I'd wake up in the morning and while showering I'd clean my piercing with antibacterial soap AFTER I washed my hair and did my other shower rituals. Then when I got out of the shower I would do a short sea salt soaks (sea salt soaks are going to be much better for your piercing than H2O). I'd mix non-iodized sea salt in a clean new dixie cup with warm water, then I'd bend over and let my ear soak in the water for about five minutes. Sea salt soaks are great because they help promote healing and prevent/clean up infections. Then I'd go to school and after school I'd do a simple little rinse with a saline solution (which you can buy at any grocery store, usually around the contact supplies). Saline is good for when you're in a rush and don't have time to do a sea salt soak. Then at night I'd do a long sea salt soak and I'd soak my ear for about 10-15 minutes. Now for you, since you shower at night I would clean my ear with antibacterial soap every night in the shower and do a long sea salt soak after my shower, before bed. Then in the morning I'd so a short little sea salt soak before school and after school you can use a saline solution or the H2O. Good luck! This worked for me with all 6 of my piercings.

Q:Can anyone give a very brief description on all three scaffold scenes in The Scarlet Letter?

concentration your interest on who's on the scaffold, how they react to the regularly occurring public shaming, and what the reader learns with regard to the character from examining the define of them on the scaffold.

Q:what is the height of a scaffold if the person is 6ft tall?

Whatever they set it at. It could be 1 foot, 4 feet, or 20 feet. How tall a person is, is irrelevant.

Q:How many time was Hester Prynne on the scaffold? why was she on it each time? What about the time when pearl and dimmesdale was on it with her? HELP!!!

She was only on it once officially but there are several appearances in the book.

Q:If you have two workers say standing on a scaffolding, their are downward forces from the weight of the workers along with the weight of the scaffold, and upward forces from tension suspending the scaffolding in place. The opposite forces add to zero and thus the scaffolding remains at rest.My question has to do with what would occur if more/less workers were on the scaffolding. It appears to me that the scaffolding would always remain at rest. Would there always be a ΣF=0 regardless of the amount of workers? As the decreases in weight from removing a worker would also cause the tension force to be weaker? And vice versa if there were more workers?I

You are correct so long as the scaffolding is not allowed to move. I.e. the cables suspending it are locked and not unwinding from their spools as more workers get on. More weight added would necessarily increase the tension in this type of case. However, if, when another worker got on and the tension could not increase for what ever reason, a downward acceleration would take place that is proportional to the worker's weight. Hope that clears things up.