884aa四虎影成人精品,99久久国产综合精品女图图等你,97在线观看永久免费视频,久久精品国产精品亚洲38,ⅵdeodesetv性欧美

    吳天星
    (南京金陵石化工程監(jiān)理有限公司，南京210037)

[摘要] 雙曲線涼水塔是發(fā)電廠循環(huán)水系統(tǒng)的主要構(gòu)筑物，利用冷卻塔的煙囪效應(yīng)，使溫度較高的循環(huán)水在自然流動(dòng)空氣的作用下得到冷卻。闡述了高聳薄壁結(jié)構(gòu)的標(biāo)高、壁厚、直徑的控制方法以及測(cè)量放線對(duì)外觀質(zhì)量的影響。
[關(guān)鍵詞] 冷卻塔；翻模施工；測(cè)量放樣；質(zhì)量控制

    Measurement and pay-off of the hyperbolic cooling tower's cylinder wall
    Wu Tianxing
    (Nanjing Jinling Petrochemical Engineering Supervision Co., Ltd., Nanjing 210037, China)

Abstract: Hyperbolic cooling tower is the main structures of circulating water system in power plant, using the chimney effect of the cooling tower, the cycle of high temperature water under the action of the natural flow of air to be cooled. The control method of the elevation, wall thickness, diameter of thin- walled high-rise structure and the effect of measuring the pay-offto the appearance quality are described.
Keywords: cooling tower; turnover form construction; measurement and pay-off; quality control