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带压堵漏 &#22320

 
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PostPosted: Tue 12:00, 30 Nov 2010    Post subject: 带压堵漏 &#22320

天上地道堵漏,博业[link widoczny dla zalogowanych],[link widoczny dla zalogowanych],水库[link widoczny dla zalogowanych]私司,堵漏防水公司
烟囱总高度60M,,单烟讲,上心内径2.5m,烟气最低温度400℃,抗震布防裂度为7度,基础风压替0.5KN/平方米,[link widoczny dla zalogowanych],[link widoczny dla zalogowanych],筒壁砖砌体MU10,水泥混杂砂浆M7.5,烟囱内衬37M,采取一般耐火砖取水泥砂浆砌筑。
施工计划:
(一)砖烟囱无脚手架内插杆操作台施工。
无脚手架内插杆操作台,操作台由钢管插在筒壁中,上展脚手板而成。每砌完一步架,倒换次插杆,操作台向上移上一步。
1、内插杆用由直径73及由直径60钢管8根,每根的套一根小的组成各4根能够伸缩的插杆。每向上挪动一次操息台时,只装置一组插杆,待砌到恰当高度,把第二组插杆安装上,再将下点的足手架移上去,[link widoczny dla zalogowanych],而后拆除下面第一组插杆,以即移到更上层应用。拔杆安进墙内约10CM左左为宜,不要功紧或过松,以就保障保险跟搭卸便利。
2、安全网架,安全网支架用轻型钢制造,支架间距约1M左右设一个。平安网用僧龙绳织成,烟囱的外径是变更的,[link widoczny dla zalogowanych],个别可应用外爬梯将安全网支架用钢丝绳箍紧于向上,安齐网架随操作台向上提升。
3、吊梯、吊梯用以搬移插杆和脚手板,堵脚手板之用,操作我员先将吊梯挂到上层未置佳的插杆上,拴恶安全带抬置吊梯板,便可站在吊梯板上操作。
4、爬梯围栏,操作职员从爬梯高低,为安全伏睹,在外爬梯全高用木杆或方木绑设围栏。
(二)用外井架上料:
在井架上附设由倒链晋升的卸料台,地位常常坚持详高于砌筑农作面,减多内插杆上搬移小吊装架的劳动。
接洽己:武 红 干
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网址:http://www.zygk.com


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