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0311-83071805

不锈钢储罐保护性拆除施工流程及施工难点

作者:不锈钢储罐 时间:2018-02-23 08:55
不锈钢储罐拆除采用等离子切割拆除施工。大罐拆除采用倒拆法施工。需要提前安装辅助设施。在底圈罐壁与罐底间的角缝切割开,在罐壁上切割4 个2m×2m的通道,将抱杆、导链提升装置等运入 信息摘要:

不锈钢储罐保护性拆除施工流程及施工难点

(1)不锈钢储罐拆除施工程序

不锈钢储罐保护性拆除施工流程及施工难点

 

(2)施工准备

a)  JINXINGBAOHUXINGCHAICHUJISHUJIANQUANJIAODI ,SHIGONGRENYUANSHUXIJISHUFANGANHESHIGONGSHUNXU。

水果拉霸多人版 b)  CAIYONGYOUQIBIZAISHEBEISHANGZUOHAOBIAOSHI:

c)  YUSHEBEILIANJIEDEFAMENHEGUANDAODENGCHAICHU

①辅助设施安装

1)不锈钢贮罐拆除采用等离子切割拆除施工。

2)DAGUANCHAICHUCAIYONGDAOCHAIFASHIGONG。XUYAOTIQIANANZHUANGFUZHUSHESHI。

水果拉霸多人版 3)ZAIDIQUANGUANBIYUGUANDIJIANDEJIAOFENGQIEGEKAI,ZAIGUANBISHANGQIEGE4 GE2m×2mDETONGDAO,JIANGBAOGAN、DAOLIANTISHENGZHUANGZHIDENGYUNRUGUANNEI。

4)ANZHUANGDAOLIANTISHENGZHUANGZHI,GUDINGDAOLIANJIA。ZAIDAOLIANTISHENGZHUANGZHISHANGSHENGDESHANGXIANXIAFANG100mmHANJIEYABAN。YABANCAIYONG16mmGANGBAN。

(3)不锈钢储罐的保护性拆除方法

①设备拆除前

a)  SHIGONGRENYUANYINGSHUXICHAICHUFANGFAHECHAICHUHOUCUNFANGWEIZHI(HUOZHEZHUANGCHELIJIYUNZOU)JIQITAYINGZHUYISHIXIANG。

水果拉霸多人版 b)  QUERENYUSHEBEILIANJIEGUANDAO、YIBIAO、BAOWENCENGDENGYIJINGCHAICHUWANBI。

c)  XUYAOLIYONGDEDAIBAN、RENKONGDENGYONGYOUQIBIZUOHAOBIAOJI。

水果拉霸多人版 d)  BAOGANZULI:ZAICHAICHUCHUGUANNEIBUZULIJINSHUQUNBAOGAN,BAOGANCAIYONGGANGGUANΦ159×6HUO16#CAOGANGDUIKOUHANJIE,DIBUYUDIBANHANJIEBINGJIAXIECHENGHEJINBAN,BAOGANJINLIANGKAOFUGUANBIBUZHI。BIYAOSHIBAOGANJIANCAIYONGGANGSISHENGDUILASUOJIN。

水果拉霸多人版 e)  BAOGANZULIHAOHOUJIKEJIANGSHOUDONGHULUGUASHANG, 2100m³DEGUAN(QIDIAOZHONGLIANG40DUNZUOYOU)ZHUNBEICAIYONG12TAOBAOGAN(PEITAO12GE10DUNSHOUDONGHULUGUA)。

②不锈钢储罐拆除过程

水果拉霸多人版 a)  YINGTIQIANXUYAOTONGZHIYEZHUJIWOFANGANQUANRENYUAN,BINGQIANSHUBANLIANQUANZUOYEPIAO,QUERENWUANQUANYINHUANHOUZAIKAISHIJINXINGSHIGONG。SHIGONGRENYUANJINRUCHUGUANNEIBUSHIGONGQIAN,BIXUBAOZHENGCHUGUANNEIBUYOUGUANKOUZHITONGDAQI,KONGQIKEYILIUTONG,WUSIJIAO。BIYAOSHICAIYONGQIANGZHITONGFENG,HANYOUYOUHAIHUAXUEWUZHIDEBIXUJINGJIANCEHEGEHOU,RENYUANCAIKEYIJINRUNEIBU。

b)  ZAIZHUNBEIQIEGEDECANGBI(DUIYINGDEBAOGANBUWEI)SHANGHANZHIDIAODIAN,DIAOZHUANGDIANYISHEZAIJUGAIPIANGUANBISHANGBIANYAN10LIMICHU。

水果拉霸多人版 c)  DIAODIANZHIZUOWANBIHOU,YINGXIANJIANGBAOGANDINGDUANDEHULUDIAOGOUGUAZAIDIAODIANSHANG,BINGSHIZHICHILI,RANHOUCAIKEYIJINXINGBIBANDEQIEGE。

水果拉霸多人版 d)  QIEGE:CANGTIQIEGESHIYINGYANYUANHANFENGJINXING。ZHUYAOCAIYONGDENGLIZIQIEGEYUQIBAOQIEGEDEXINGSHI,LIANGMINGQIGEGONGCONGBIBANLIANGDUANTONGSHIQIEGEDEFANGFA,FENPIANQIEGE,QIEGESHIYAOSUISHIZHUYIDIAODIANHEDIAOLIANDECHILIQINGKUANG,RUFAXIANDIAOJUYOUSONGDONGXIANXIANG,YINGJISHITONGZHIDIAOXIERENYUANJINXINGJINGU。

水果拉霸多人版 e)  DIAOXIE:CAIYONG25DUNDIAOCHEJIANGGECHUDE6000mm*1500mmGUIGEDEBANDIAOYUNDAOWEIYANWAIMIANDESHUINIDIMIANDUIFANG。

③储罐抱杆平面和立面示意

不锈钢储罐保护性拆除施工流程及施工难点

CHUGUANGUANBAOGANPINGMIANBUZHITU

不锈钢储罐保护性拆除施工流程及施工难点

GUANTICHAICHUBAOGANANZHUANGLIMIANSHIYITU

不锈钢储罐保护性拆除施工流程及施工难点

④不锈钢储罐拆除后

水果拉霸多人版 XUYAOLIYONGDEBIBANZUOHAOLINSHIDUIFANGZHITUOJIA,FANGZHIBIBANBIANXING。

CHUGUANCHAICHUHOU,YINGHUITONGYEZHUJISHIGONGBANZUDUICHUGUANBANCAIJILINGBUJIANDEMINGCHENG、XINGHAO、GUIGE、SHULIANGJIWAIGUANZHILIANGJINXINGJIANCHABINGDENGJIZAOCE。JIANYANGUOCHENGZHONGRUFAXIANYOUSUNHUAIHUOZHILIANGQUEXIAN,YINGJISHIBAOGAOYOUGUANDANWEIBINGZUOHAOJILU。

⑤不锈钢储罐钢材和现场清理

XIANCHANGGUANQIEGEWANBIHOU,YINGJISHIJIANGGANGBANDENGYUNZHIYEZHUZHIDINGDIDIAN,QINGLIXIANCHANG,ZUOHAOANQUANHEHUANJINGBAOHUCUOSHI,ZUODAOBUCHUXIANRENHEANQUANSHIGU。

备注:施工重难点

水果拉霸多人版 BUXIUGANGZHUGUANGUANDIBANCHAICHU(GUANDIBIANYUANBANYUBIBANHANJIEBUWEI):

、罐壁板工序流程为:准备工作→罐壁钢板划线→复验→ 切割→检查→坡口打磨→成型→检查记录→下道工序

A、CHAICHUGUANBIBANCAIYONGBANZIDONGQIEGEJIHEDENGLIZIQIEGEJICIQIEGECHENGXING。

B、BIBANZAIQIEGESHI,FANGZHICHUGUANBIBANBIANXING,CAIYONGGUANBINEIZHANGQUANZHICHENG。

水果拉霸多人版 C、BIANYUANBANJIZHONGFUBANQIEGECHAICHUSHICAIYONGQIBAOZUOYE,FANGZHIGUANDIBANYIXIALIQINGSHADESUNHUAI。

D、QIBAOYINGYANYUANHANDAOQIEGEZUOYE。JUBUCAIYONGQIGECHULI。

E、CHAICHUDEJIUGANGBANYINGDAOYUNDAOYEZHUZHIDINGCUNFANGDIDIAN,QUEBAOSHIGONGXIANCHANGWUCHAICHUWUDEBIAOZHUN。

二、底板采用液压顶升,拆除后不破坏基础的方法。

GUANBIBANYUGUANDIBIANYUANBANDECHAICHU。SHIYONGSHUIPINGCELIANGYIJINGQUEHUAXIANFANGYANG,SHIYONGDAOCHAIFACHAICHU,DAOCHAIFACHAICHUDEYOUDIANZAIYUBUYONGDADAMIANJIDEJIAOSHOUJIA,YOUXIAODEBIGAOKONGZUOYEJIJIESHENGLERENLIWULIDETOURU,TIGAOLEGONGXIAO,JIAKUAIGONGCHENGJINDU,GENGZHONGYAODESHIXIAOJIANLEGAOKONGZUOYEDAILAIDEFENGXIAN

A、GEDUANGUANTISHANGBUFENXIETIHECONGGUANDINGXIALAIDEGANGGUAN(CONGQUANBIBANHUANFENGQIEGE)

B、SHIYONGBANZIDONGQIEGEJISHUIPINGQIEGE,SHIGUANBIYUGUANDIBIANYUANBANCIFENLI。CAIYONGTISHENGZHUANGZHI,JIANGGUANTIQIEGEKOUTISHENGZHIYUGUANJICHUSHUIPINGBIAOGAO100mmHOUTINGZHITISHENG,JINXINGXIADAOGONGXU。

C、FENGEDIBAN,PINGXINGZHUAICHUFENGEHOUDEDIBANHOU,SHIYONGQICHEDIAOJIANGGUANDIBANDIAOZHIXIANCHANGCUNFANG。

D、GEKAIQUANDEZONGHANFENG,ZONGHANFENGGEKAIHOU,ZAIWAIWEIDASHANGZHICHENGZAIGEHUANHANFENG,HUANHANFENGGEKAIHOUSHIYONGQICHEDIAOQIDIAOXIANCHANGCUNFANG。

E、依次类推割开第二圈罐体部分斜梯和从罐顶下来的钢管,重复第4、5步骤
石家庄镇田轻工机械有限公司 Shijiazhuang Zhentian Light Industry Machinery Co.,Ltd
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