Q:A 67.0- painter is on a uniform 21- scaffold supported from above by ropes. There is a 3.8- pail of paint to one side. The ropes are 1m inside the scaffold on each side. The pail is 1m away from the left rope and 3m from the right rope. The scaffold is a 6m. How close to the right end can he approach safely? How close to the left end can he approach safely?

First of all...no units, no answer. Second of all...according to OSHA (Occupation Safety and Health Administration), NO ONE can walk on a scaffold beam outside the support ropes OR SET ANY OBJECT DOWN outside the support ropes. Hence the answers for both questions are 1 meter. It doesn't matter what a calculation will yield...NO ONE can walk on the beam outside the support ropes safely. Even if a torque balance yields that it will not put the ropes in compression and buckle them...it still isn't considered to be safe by OSHA if the painter is outside the ropes.

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 common rules for calculating the amount of scaffolding works

The independent brick (stone column) less than 3.60M in height, scaffold to construct the core column multiplied by the circumference of high calculation, the implementation of masonry scaffolding in the shelf; column 3.60M with column wise, the structure of the circumference of the core column height calculated by multiplying plus 3.60M, the implementation of masonry scaffolding outside the shelf (single row). Where masonry height exceeds 1.5m of the masonry are required to calculate the scaffolding.

Q:What does my earth science teacher mean when he says to do a powerpoint with Link Scaffolding,how d u do it?

Link Scaffolding = A search found no answer. - Ask teacher to clarify.

Q:So, 12 Days Ago I Went To Blue Banana To Get Scaffolding On My Right Ear. Everything Went Fine And They Did A Brilliant Job. I Clean It With Sea Salt Soaks 2-3 Times A Day And Use A Bit Of Tea Tree Oil After To Help Sooth. I Was Just Wondering From People Who've Experienced This Piercing How Long It Took For Yours To Stop Hurting And The Time It Took For The Swelling To Go Down (: Thank You lt;3

No, actually, it takes 8-12 MONTHS to heal, by your 8-12 weeks I'm going to guess you went to the mall? Well, first of all, the gun uses blunt force trauma and a dull stud to rip a hole through your ear, plus that 'cleaning solution' is crap and will delay healing. There's a good chance it shattered your cartilage, so you could be in pain for months like I was (2 months of extreme almost constant pain, another 3 of dull aches with extreme pain when ever something brushed it and a final 6 of pain just when something touched it). So, yeah...get ready for the long haul.

Q:looking for a scaffolding job in dubai can anyone help?

Hi okorder , we are Dubai based scaffolding contractor.

Q:What is a bowl buckle scaffold?

The utility model has the advantages of reasonable structure, simple manufacturing process, easy operation and wide application range, and can fully meet the construction requirements of buildings, bridges and culverts, tunnels, chimneys, water towers and other buildings

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:Topic?Scaffolding construction program how to doSpecial construction scheme

More recently asked scaffolding people, I made a standard answer to see if you have any useful (already adopted)

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

Improper assembly seems to be a big one. Workers often neglect to install the internal diagonal from upper corner to opposite lower corner when it comes to scaffolding. Formwork usually fails by inadequate bracing at the bottom as hydrostatic pressure builds. This can be mitigated to some extent by allowing the concrete to set up a bit before pouring the next layer. For earth formwork, you have to be real careful about expansive clay becoming saturated and overwhelming the bracing as it expands.