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

2.1 divide the material according to the bar1) single specification steel pipe scaffold. It only uses a steel pipe specifications, such as steel tubular scaffolding, welded steel pipe using only 48 * 3.5.2) a variety of specifications of steel pipe scaffolding. The utility model is composed of two or more steel pipes of different specifications, such as a door type scaffold.3) steel tubular scaffolding. As to the steel pipe, and combined with other type of steel pieces composed of scaffolding, such as the channel has a base in the backwater or scaffolding, connecting steel scaffolding and so on.

Q:Who has external scaffolding construction program

1.1.2 fastener1 steel tubular scaffold made of malleable iron fasteners, the material should be consistent with current national standard "steel pipe scaffolding fasteners" (GB15831) regulations; the fastener made by other materials used, test show that the quality meets the standard requirements before use.2 fastener used in the scaffold, bolt tightening torque up to 6.5N.M, shall not be damaged.1.1.3 foot plateThe scaffold made of bamboo or bamboo bamboo string plate, each quality should not be greater than 30kg.1.1.4 wall partsThe material of the wall parts shall be in accordance with the provisions of the current national standard "Q235-A" (GB/T700).1.2 inspection of qualified parts should be classified according to the varieties, specifications, stacked neatly, smooth, stacking sites may not have water.1.3 should be cleared to set up the site debris, flat set up the site, and make water flow.1.4 when the foundation of the scaffold has equipment foundation, pipe trench, the scaffolding should not be used in the process of excavation, otherwise it is necessary to take reinforcement measures.

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 issues need to pay attention to the construction of high-level scaffolding

To the current structure of the scaffolding parts rust, rust treatment, where the humidity of the region (greater than 75%) once a year, once a year should be painted once again. Fasteners to oil. Galvanized steel. Where there is no zinc plating, should be cleaned after each use kerosene, oil coated rust.

Q:Method for inspection of foot hand frame fittings

Or "low pressure fluid delivery welded steel pipe" GBT 3092

Q:The basic form of external scaffolding

Basic structureA bowl type steel tube scaffold is a multifunctional scaffold in our country with reference to foreign experience developed, its member nodes connected with bowl, because the bowl is fixed on the steel pipe, all components of the axial connection, good mechanical properties, which is reliable, consisting of the scaffold with good integrity, there is no fastener lost problem.

Q:i just got it like 3 days ago and its no signs of infection and im just worried it might get that way. ive been reading online about people who got infections and people who had all this crap happen. what do i need to do to stop one from coming i mean i use contact solution and cotton swabs wipe it down with wet ones and clean it when i sweat and turn it twice a day.. im always careful about keeping it clean im a neat clean freak but is there anything else i can do to stop infection from coming

go to safepiercing.org for proper aftercare and what to avoid. if you use store bought saline, make sure it is additive free, but, the sea salt soaks on the above site works much better. also, stop turning it. it disrupts the newly forming skin which prolongs healing and makes you more prone to infection. turning the earring is something that comes from the old way of ear piercing (with a gun). it does not apply to any other piercings, and, we know now that it's not good for any piercing. the 'gun piercers' aren't real piercers and don't know anything about it also, it takes up to a year to heal

Q:In the U.S.I live in Illinois as well so... yeah :DThank you!

Location Pierced through from the top rim and coming out on the side rim Procedure can be pierced as two separate piercings and then a long barbell fitted when healed , though more successful and comfortable when pierced straight through initially , the barbell then fitting comfortably as guaranteed to line up exactly This can be multiple pierced with barbells sitting parallel to each other, or designed to sit diagonally forming a cross as well as even being placed vertically from Helix to the lobe. These are only possible where the main cartilage shape of the ear does not protrude preventing a straight passage for the jewellery to sit comfortably. Procedure Needle piercing Complications As there are two piercings and each has the potential to swell a barbell at least 4mm larger than the ear is required to allow for swelling

Q:Erection of scaffolding accessories

When the scaffolding height of more than 20m, should be in the scaffolding outside every 4 steps to set a level of reinforcement bar, and even walls should be in a horizontal layer set pieces; set of longitudinal reinforcement bars should be continuous, and the formation of the level of closed loop; on the bottom step lower door frame scaffolding should be sealed in the mouth bar, door frame and should be located on both sides of long rod should adopt sweeping bar; fastener rack pole fastened by. Construction should pay attention to the door frame and accessories should not be mixed with the same hand rack.

Q:I would like a scaffold piercing, but my parents aren't going to let me have two cartilage piercings at once. So, can they be done separately, as in weeks apart?

Technically yes but it is better to have them done at the same time so the holes are aligned properly. It is better to get them done at the same time, as the second piercing will be less painful because you are all adrenalin-ed up! Probably cheaper too.