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脚(Jiao)手(Shou)架(Jia)工(Gong)程(Cheng)安(An)全(Quan)管(Guan)理(Li)

2023/10/9 15:19:39点(Dian)击(Ji):(?)

脚(Jiao)手(Shou)架(Jia)工(Gong)程(Cheng)安(An)全(Quan)管(Guan)理(Li)

 

一(Yi)般(Ban)脚(Jiao)手(Shou)架(Jia)安(An)全(Quan)控(Kong)制(Zhi)要(Yao)点(Dian)

((?)1)(?)脚(Jiao)手(Shou)架(Jia)专(Zhuan)项(Xiang)施(Shi)工(Gong)方(Fang)案(An)应(Ying)包(Bao)括(Kuo)下(Xia)列(Lie)主(Zhu)要(Yao)内(Nei)容(Rong):(?)①(?)工(Gong)程(Cheng)概(Gai)况(Kuang)和(He)编(Bian)制(Zhi)依(Yi)据(Ju);(?)②(?)脚(Jiao)手(Shou)架(Jia)类(Lei)型(Xing)选(Xuan)择(Ze);(?)③(?)所(Suo)用(Yong)材(Cai)料(Liao)、(?)构(Gou)配(Pei)件(Jian)类(Lei)型(Xing)及(Ji)规(Gui)格(Ge);(?)④(?)结(Jie)构(Gou)与(Yu)构(Gou)造(Zao)设(She)计(Ji)施(Shi)工(Gong)图(Tu);(?)⑤(?)结(Jie)构(Gou)设(She)计(Ji)计(Ji)算(Suan)书(Shu);(?)⑥(?)搭(Da)设(She)、(?)拆(Chai)除(Chu)施(Shi)工(Gong)计(Ji)划(Hua);(?)⑦(?)搭(Da)设(She)、(?)拆(Chai)除(Chu)技(Ji)术(Shu)要(Yao)求(Qiu);(?)⑧(?)质(Zhi)量(Liang)控(Kong)制(Zhi)措(Cuo)施(Shi);(?)⑨(?)安(An)全(Quan)控(Kong)制(Zhi)措(Cuo)施(Shi);(?)⑩(?)应(Ying)急(Ji)预(Yu)案(An)。(?)

((?)2)(?)单(Dan)排(Pai)脚(Jiao)手(Shou)架(Jia)搭(Da)设(She)高(Gao)度(Du)不(Bu)应(Ying)超(Chao)过(Guo)24m;(?)双(Shuang)排(Pai)脚(Jiao)手(Shou)架(Jia)一(Yi)次(Ci)搭(Da)设(She)高(Gao)度(Du)不(Bu)宜(Yi)超(Chao)过(Guo)50m,(?)超(Chao)过(Guo)50米(Mi),(?)应(Ying)分(Fen)段(Duan)搭(Da)设(She)。(?)

((?)3)(?)在(Zai)主(Zhu)节(Jie)点(Dian)处(Chu)固(Gu)定(Ding)横(Heng)向(Xiang)水(Shui)平(Ping)杆(Gan)、(?)纵(Zong)向(Xiang)水(Shui)平(Ping)杆(Gan)、(?)剪(Jian)刀(Dao)撑(Cheng)、(?)横(Heng)向(Xiang)斜(Xie)撑(Cheng)等(Deng)用(Yong)的(De)直(Zhi)角(Jiao)扣(Kou)件(Jian)、(?)旋(Xuan)转(Zhuan)扣(Kou)件(Jian)的(De)中(Zhong)心(Xin)点(Dian)的(De)相(Xiang)互(Hu)距(Ju)离(Li)不(Bu)应(Ying)大(Da)于(Yu)150mm。(?)

((?)4)(?)脚(Jiao)手(Shou)架(Jia)必(Bi)须(Xu)设(She)置(Zhi)纵(Zong)、(?)横(Heng)向(Xiang)扫(Sao)地(Di)杆(Gan)。(?)纵(Zong)向(Xiang)扫(Sao)地(Di)杆(Gan)应(Ying)采(Cai)用(Yong)直(Zhi)角(Jiao)扣(Kou)件(Jian)固(Gu)定(Ding)在(Zai)距(Ju)钢(Gang)管(Guan)底(Di)端(Duan)不(Bu)大(Da)于(Yu)200mm处(Chu)的(De)立(Li)杆(Gan)上(Shang)。(?)横(Heng)向(Xiang)扫(Sao)地(Di)杆(Gan)亦(Yi)应(Ying)采(Cai)用(Yong)直(Zhi)角(Jiao)扣(Kou)件(Jian)固(Gu)定(Ding)在(Zai)紧(Jin)靠(Kao)纵(Zong)向(Xiang)扫(Sao)地(Di)杆(Gan)下(Xia)方(Fang)的(De)立(Li)杆(Gan)上(Shang)。(?)

((?)5)(?)作(Zuo)业(Ye)脚(Jiao)手(Shou)架(Jia)的(De)纵(Zong)向(Xiang)外(Wai)侧(Ce)立(Li)面(Mian)上(Shang)应(Ying)设(She)置(Zhi)竖(Shu)向(Xiang)剪(Jian)刀(Dao)撑(Cheng),(?)并(Bing)应(Ying)符(Fu)合(He)下(Xia)列(Lie)规(Gui)定(Ding):(?)①(?)每(Mei)道(Dao)剪(Jian)刀(Dao)撑(Cheng)的(De)宽(Kuan)度(Du)应(Ying)为(Wei)4~6跨(Kua),(?)且(Qie)不(Bu)应(Ying)小(Xiao)于(Yu)6m,(?)也(Ye)不(Bu)应(Ying)大(Da)于(Yu)9m;(?)剪(Jian)刀(Dao)撑(Cheng)斜(Xie)杆(Gan)与(Yu)水(Shui)平(Ping)面(Mian)的(De)倾(Qing)角(Jiao)应(Ying)在(Zai)45°(?)~60°(?)之(Zhi)间(Jian);(?)②(?)当(Dang)搭(Da)设(She)高(Gao)度(Du)在(Zai)24m以(Yi)下(Xia)时(Shi):(?)应(Ying)在(Zai)架(Jia)体(Ti)两(Liang)端(Duan)、(?)转(Zhuan)角(Jiao)及(Ji)中(Zhong)间(Jian)每(Mei)隔(Ge)不(Bu)超(Chao)过(Guo)15m各(Ge)设(She)置(Zhi)一(Yi)道(Dao)剪(Jian)刀(Dao)撑(Cheng),(?)并(Bing)应(Ying)由(You)底(Di)至(Zhi)顶(Ding)连(Lian)续(Xu)设(She)置(Zhi);(?)当(Dang)搭(Da)设(She)高(Gao)度(Du)在(Zai)24m及(Ji)以(Yi)上(Shang)时(Shi):(?)应(Ying)在(Zai)全(Quan)外(Wai)侧(Ce)立(Li)面(Mian)上(Shang)由(You)底(Di)至(Zhi)顶(Ding)连(Lian)续(Xu)设(She)置(Zhi);(?)③(?)悬(Xuan)挑(Tiao)脚(Jiao)手(Shou)架(Jia)、(?)附(Fu)着(Zhuo)式(Shi)升(Sheng)降(Jiang)脚(Jiao)手(Shou)架(Jia)应(Ying)在(Zai)全(Quan)外(Wai)侧(Ce)立(Li)面(Mian)上(Shang)由(You)底(Di)至(Zhi)顶(Ding)连(Lian)续(Xu)设(She)置(Zhi)。(?)

((?)6)(?)作(Zuo)业(Ye)脚(Jiao)手(Shou)架(Jia)应(Ying)按(An)设(She)计(Ji)计(Ji)算(Suan)和(He)构(Gou)造(Zao)要(Yao)求(Qiu)设(She)置(Zhi)连(Lian)墙(Qiang)件(Jian),(?)并(Bing)应(Ying)符(Fu)合(He)下(Xia)列(Lie)要(Yao)求(Qiu):(?)①(?)连(Lian)墙(Qiang)件(Jian)应(Ying)采(Cai)用(Yong)能(Neng)承(Cheng)受(Shou)压(Ya)力(Li)和(He)拉(La)力(Li)的(De)刚(Gang)性(Xing)构(Gou)件(Jian),(?)并(Bing)应(Ying)与(Yu)工(Gong)程(Cheng)结(Jie)构(Gou)和(He)架(Jia)体(Ti)连(Lian)接(Jie)牢(Lao)固(Gu);(?)②(?)连(Lian)墙(Qiang)点(Dian)的(De)水(Shui)平(Ping)间(Jian)距(Ju)不(Bu)得(De)超(Chao)过(Guo)3跨(Kua),(?)竖(Shu)向(Xiang)间(Jian)距(Ju)不(Bu)得(De)超(Chao)过(Guo)3步(Bu),(?)连(Lian)墙(Qiang)点(Dian)之(Zhi)上(Shang)架(Jia)体(Ti)的(De)悬(Xuan)臂(Bi)高(Gao)度(Du)不(Bu)应(Ying)超(Chao)过(Guo)2步(Bu);(?)③(?)在(Zai)架(Jia)体(Ti)的(De)转(Zhuan)角(Jiao)处(Chu)、(?)开(Kai)口(Kou)型(Xing)作(Zuo)业(Ye)脚(Jiao)手(Shou)架(Jia)端(Duan)部(Bu)应(Ying)增(Zeng)设(She)连(Lian)墙(Qiang)件(Jian),(?)连(Lian)墙(Qiang)件(Jian)竖(Shu)向(Xiang)间(Jian)距(Ju)不(Bu)应(Ying)大(Da)于(Yu)建(Jian)筑(Zhu)物(Wu)层(Ceng)高(Gao),(?)且(Qie)不(Bu)应(Ying)大(Da)于(Yu)4m;④(?)连(Lian)墙(Qiang)件(Jian)应(Ying)靠(Kao)近(Jin)主(Zhu)节(Jie)点(Dian)设(She)置(Zhi),(?)偏(Pian)离(Li)主(Zhu)节(Jie)点(Dian)的(De)距(Ju)离(Li)不(Bu)应(Ying)大(Da)于(Yu)300mm;(?)应(Ying)从(Cong)底(Di)层(Ceng)第(Di)一(Yi)步(Bu)纵(Zong)向(Xiang)水(Shui)平(Ping)杆(Gan)处(Chu)开(Kai)始(Shi)设(She)置(Zhi),(?)当(Dang)该(Gai)处(Chu)设(She)置(Zhi)有(You)困(Kun)难(Nan)时(Shi),(?)应(Ying)采(Cai)用(Yong)其(Qi)他(Ta)可(Ke)靠(Kao)措(Cuo)施(Shi)固(Gu)定(Ding)。(?)              ((?)7)(?)脚(Jiao)手(Shou)架(Jia)作(Zuo)业(Ye)层(Ceng)应(Ying)采(Cai)取(Qu)安(An)全(Quan)防(Fang)护(Hu)措(Cuo)施(Shi),(?)应(Ying)符(Fu)合(He)下(Xia)列(Lie)规(Gui)定(Ding):(?)①(?)作(Zuo)业(Ye)脚(Jiao)手(Shou)架(Jia)、(?)满(Man)堂(Tang)支(Zhi)撑(Cheng)脚(Jiao)手(Shou)架(Jia)附(Fu)着(Zhuo)式(Shi)升(Sheng)降(Jiang)脚(Jiao)手(Shou)架(Jia)作(Zuo)业(Ye)层(Ceng)应(Ying)满(Man)铺(Pu)脚(Jiao)手(Shou)板(Ban),(?)并(Bing)应(Ying)满(Man)足(Zu)稳(Wen)固(Gu)可(Ke)靠(Kao)的(De)要(Yao)求(Qiu)。(?)当(Dang)作(Zuo)业(Ye)层(Ceng)边(Bian)缘(Yuan)与(Yu)结(Jie)构(Gou)外(Wai)表(Biao)面(Mian)的(De)距(Ju)离(Li)大(Da)于(Yu)150mm时(Shi),(?)应(Ying)采(Cai)取(Qu)防(Fang)护(Hu)措(Cuo)施(Shi)。(?)⑧(?)脚(Jiao)手(Shou)板(Ban)伸(Shen)出(Chu)横(Heng)向(Xiang)水(Shui)平(Ping)杆(Gan)以(Yi)外(Wai)的(De)部(Bu)分(Fen)不(Bu)应(Ying)大(Da)于(Yu)200mm。(?)②(?)采(Cai)用(Yong)挂(Gua)钩(Gou)连(Lian)接(Jie)的(De)钢(Gang)脚(Jiao)手(Shou)板(Ban),(?)应(Ying)带(Dai)有(You)自(Zi)锁(Suo)装(Zhuang)置(Zhi)且(Qie)与(Yu)作(Zuo)业(Ye)层(Ceng)水(Shui)平(Ping)杆(Gan)锁(Suo)紧(Jin)。(?)③(?)木(Mu)脚(Jiao)手(Shou)板(Ban)、(?)竹(Zhu)串(Chuan)片(Pian)脚(Jiao)手(Shou)板(Ban)应(Ying)有(You)可(Ke)靠(Kao)的(De)水(Shui)平(Ping)杆(Gan)支(Zhi)承(Cheng),(?)并(Bing)应(Ying)绑(Bang)扎(Zha)稳(Wen)固(Gu)。(?)⑤(?)作(Zuo)业(Ye)脚(Jiao)手(Shou)架(Jia)底(Di)层(Ceng)脚(Jiao)手(Shou)板(Ban)应(Ying)采(Cai)取(Qu)封(Feng)闭(Bi)措(Cuo)施(Shi)。(?)⑥(?)沿(Yan)所(Suo)施(Shi)工(Gong)建(Jian)筑(Zhu)物(Wu)每(Mei)3层(Ceng)或(Huo)高(Gao)度(Du)不(Bu)大(Da)于(Yu)10m处(Chu)应(Ying)设(She)置(Zhi)一(Yi)层(Ceng)水(Shui)平(Ping)防(Fang)护(Hu)。(?)⑦(?)作(Zuo)业(Ye)层(Ceng)外(Wai)侧(Ce)应(Ying)采(Cai)用(Yong)安(An)全(Quan)网(Wang)封(Feng)闭(Bi)。(?)当(Dang)采(Cai)用(Yong)密(Mi)目(Mu)安(An)全(Quan)网(Wang)封(Feng)闭(Bi)时(Shi),(?)密(Mi)目(Mu)安(An)全(Quan)网(Wang)应(Ying)满(Man)足(Zu)阻(Zu)燃(Ran)要(Yao)求(Qiu)。(?)

((?)8)(?)脚(Jiao)手(Shou)架(Jia)的(De)拆(Chai)除(Chu)作(Zuo)业(Ye)应(Ying)符(Fu)合(He)下(Xia)列(Lie)规(Gui)定(Ding):(?)①(?)架(Jia)体(Ti)拆(Chai)除(Chu)应(Ying)按(An)自(Zi)上(Shang)而(?)下(Xia)的(De)顺(Shun)序(Xu)按(An)步(Bu)逐(Zhu)层(Ceng)进(Jin)行(Xing),(?)不(Bu)应(Ying)上(Shang)下(Xia)同(Tong)时(Shi)作(Zuo)业(Ye)。(?)②(?)同(Tong)层(Ceng)杆(Gan)件(Jian)和(He)构(Gou)配(Pei)件(Jian)应(Ying)按(An)先(Xian)外(Wai)后(Hou)内(Nei)的(De)顺(Shun)序(Xu)拆(Chai)除(Chu);(?)剪(Jian)刀(Dao)撑(Cheng)、(?)斜(Xie)撑(Cheng)杆(Gan)等(Deng)加(Jia)固(Gu)杆(Gan)件(Jian)应(Ying)在(Zai)拆(Chai)卸(Xie)至(Zhi)该(Gai)部(Bu)位(Wei)杆(Gan)件(Jian)时(Shi)拆(Chai)除(Chu)。(?)③(?)作(Zuo)业(Ye)脚(Jiao)手(Shou)架(Jia)连(Lian)墙(Qiang)件(Jian)应(Ying)随(Sui)架(Jia)体(Ti)逐(Zhu)层(Ceng)、(?)同(Tong)步(Bu)拆(Chai)除(Chu),(?)不(Bu)应(Ying)先(Xian)将(Jiang)连(Lian)墙(Qiang)件(Jian)整(Zheng)层(Ceng)或(Huo)数(Shu)层(Ceng)拆(Chai)除(Chu)后(Hou)再(Zai)拆(Chai)架(Jia)休(Xiu)。(?)④(?)作(Zuo)业(Ye)脚(Jiao)手(Shou)架(Jia)拆(Chai)除(Chu)作(Zuo)业(Ye)过(Guo)程(Cheng)中(Zhong),(?)当(Dang)架(Jia)体(Ti)悬(Xuan)臂(Bi)段(Duan)高(Gao)度(Du)超(Chao)过(Guo)2步(Bu)时(Shi),(?)应(Ying)加(Jia)设(She)临(Lin)时(Shi)拉(La)结(Jie)。(?)

 

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