通风举动办法修建标准(国外英文资料).docVIP

通风设施构筑标准(国外英文资料) On the wall must be filled with mortar, packed with build by laying bricks or stones the knife, the wall around the contact with the surrounding rock or coal, wall smooth, bump 1 m within the scope of not more than 10 mm, wall drawing no more than 30 mm, wall thickness is not less than 0.8 m. The wall is sewn in front of the wall, and there is no crack in the wall. There is a skirt near the wall of the wall, and the skirt is neat, firm, firm, and non-leaky. The specs are (wide by thick) 100 by 10mm. 5, airtight walls make observation hole, grouting hole, inside there is water, still need to put a drain hole, observation hole, grouting hole, drain, height in the order: 1700 mm, 1400 mm and 400 mm, the vertical wall, up and down the line, the leakage length is 100 mm, and placed level, around fill packed with mortar, ensure no loose, no air leakage, after construction put butter on the screws, seal end cover. The diagram below: figure 8 In the middle of the wall of the wall, according to the need to set up 100mm thick wooden different area to adjust the window, and can adjust the wind window area to control the amount of wind quantity. Adjust the window specification as follows: 500 x 800 mm 1000 x 1000 mm 400 x 600 mm 200 x 200 mm 7, permanent airtight, wind wall, adjust the metope of the wind window and skirt must white-washed, guarantee after white-washed walls do not leak gray, no shower waterway, enclosed within the first 5 m shed, and fences are white-washed, fence white-washed requirement is. 8, permanently closed mouth should be set to a fence, warning label, instruction plate plate and check the card board, fence from all negative pressure ventilation tunnel mouth no more than 6 m, 200 x 200 mm distance between the bars, its height not less than two-thirds of roadway, the fence post should wear shoes to wear hat, rail tied with wire, fixed firmly, gate to use screw tightening, ensure switch freely, gate size is 600 x 1000 mm (width x height)