What is the spacing of steel structure roof tile screws and the spacing of steel structure purlins

The spacing between steel structure roof tile screws is not more than 450mm.

1. Expansion plugs.

Fixing: Use 8*100 mm, 10*160 mm expansion bolts.

The hanging tile strip and the insulation board are fixed together in the roof concrete, and the expansion bolt must be nailed to the wave crest of the waterproof board, and the concrete roof layer must not be less than 40mm. If the nail hole is misaligned, be sure to pull it out, re-punch it at the adjacent crest, and use epoxy resin glue.

Seal the discarded holes to ensure that there will be no water leakage. There shall be no less than 2 expansion bolts on the same hanging tile, and the bolt spacing should be kept at 350mm-500mm.

2. The spacing and horizontal flatness of the hanging tile strips are determined according to the specifications of the roof tiles and the lap length. When drilling holes on the hanging tile, use anticorrosive wood spacer to fix the spacing of two hanging tiles, and the spacing of the hanging tiles is the length of the roof tile minus the lap length of the upper and lower tiles, and the length of the wooden spacer is equal to the spacing of the hanging tile minus the width of the hanging tile. The horizontal direction is pulled as the benchmark to control the flatness to meet the requirements of the specification.

This project requires the main tile to be out of the cornice.

6 8cm, the next "hanging tile" is far from the cornice, the net distance of the other hanging tiles is, and the anticorrosive wood strip supporting the roof cornice tile at the bottom is 2cm away from the cornice and must be 15 20mm higher than the normal hanging tile.

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Here is everything you could want about the color board data.

Qinhuangdao Dingsheng Machinery Manufacturing **** provides you with the answer.

To calculate, the spacing is known, the load is known, and then the m is calculated according to the span, and the purlin model is selected to see if it is suitable. Generally 1200-1500Just divide it evenly in this range.

About one meter, not more than 1500

1. Pull rivets and fill with foam glue.

2. The scissors reduce the contact between the ridge tile and the roof panel, pull the rivets, and fill the structural glue!

3. Pull the rivets directly, buy self-occupied membranes, and directly paste waterproof self-occupied membranes under the sun.

It can be lapped, generally unless it is processed on the construction site, otherwise the tile is too long and the car cannot be pulled, so there are more lap joints.

The roof lap is generally about 250mm, and it can be lapped directly on the purlin, and there is no need to add another bracket.

Of course you can, must, arc of the house is not recommended to be connected on the top.

It can be lapped, but it should be fixed firmly, with angle iron brackets, etc.

The detailed answer to this aspect on the profile steel plate structure and installation atlas.

It should be determined according to the specific specifications and models of the color plate and the spacing of purlins. For example, the roof V820 color board, each house has 20 purlins, 100 meters of the plant, then 100 to use 122 boards, each board every purlin with 4 self-tapping nails, and finally 4 * 20 * 122 is the actual quantity. If the roof is to pull the steel wire and lay the cotton, it is also considered to be a self-tapping nail for pulling the steel wire.

According to experience, 6-7 per square meter, of course, it depends on what type of plate you have, whether it is a wave or every wave.

Calculate the amount of bolts according to the lap position and number of plates!

Generally, the material of the steel structure company plate has this kind of parameters!

The purlin spacing of resin tile paving is commonly used in meters (tile sections for tiles), do not exceed meters. Resin tile manufacturers 139 + 118 + 68552, such a spacing of its static load of 150 kg. There is nothing wrong with the Venerable Master's construction.

There are construction plans and construction diagrams, which can be consulted.

Normal, this encryption is doubled. It should also be added to the water strip and the tile strip.

800-1000 is about the same, and of course it should be evenly distributed according to the total width.

If it is a steel structure floor, the spacing of secondary beams is generally not more than 3 meters, and the purlin spacing of the portal steel frame roof purlin is generally set to meters, and some color steel plates with higher crests are allowed to be set to meters!

Depending on the size of the material you use, it is generally about six meters, are you **?

Yes, it is necessary to open a certain area of holes to prevent damage to the plate due to thermal expansion and contraction.

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