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  • 關于圓盤式腳手架配件您了解幾點?
    發布日期:2018-02-02

    腳手架應適合涂料裝飾施工的需要,   ,以免影響裝飾工程(cheng)的質量,這是能(neng)忽視的。腳手板一般用松(song)木(紅松(song))、縱向(xiang)型組(zu)合竹板、厚膠合板等,但是現在越來越普及的是鋼(gang)踏(ta)板。

    1、雙(shuang)排腳(jiao)手架(jia)用于外墻裝(zhuang)飾工(gong)程及(ji)養(yang)護、室(shi)內(nei)高部位裝(zhuang)飾工(gong)程。

    2、單(dan)排腳(jiao)手(shou)架有(you)獨(du)立單(dan)片(pian)腳(jiao)手(shou)架和連墻(qiang)腳(jiao)手(shou)架。用于外(wai)墻(qiang)輕型小量施工操作(zuo),在(zai)地方狹窄無(wu)法搭雙(shuang)排腳(jiao)手(shou)架時,將單(dan)片(pian)腳(jiao)手(shou)架連在(zai)墻(qiang)、窗或陽臺扶手(shou)上。

    3、吊腳手又稱吊籃。適用(yong)于外墻裝飾與修補(bu)工程。

    4、懸排(pai)腳(jiao)手架(jia)利用窗框、支柱、牛腿(tui)等聯系組裝的(de)只能承受   重(zhong)量的(de)懸排(pai)腳(jiao)手架(jia)。

    5、活動(dong)腳手架是一種(zhong)簡(jian)便可移動(dong)的腳手架,收踏(ta)板(ban)、扶梯(ti)、搭架等部分(fen)組成。

    腳手架防護要求

    板(ban)(ban)與板(ban)(ban)之(zhi)間緊靠,腳(jiao)(jiao)(jiao)手(shou)(shou)板(ban)(ban):腳(jiao)(jiao)(jiao)手(shou)(shou)架作業(ye)層(ceng)(ceng)應(ying)滿(man)鋪腳(jiao)(jiao)(jiao)手(shou)(shou)板(ban)(ban)。離開墻(qiang)面120 150mm 當作業(ye)層(ceng)(ceng)腳(jiao)(jiao)(jiao)手(shou)(shou)板(ban)(ban)與建筑物之(zhi)間縫隙(xi)大于150mm時(shi),墻(qiang)鋸切割,應(ying)采取防護措施(shi)。腳(jiao)(jiao)(jiao)手(shou)(shou)板(ban)(ban)一般應(ying)至少 2 層(ceng)(ceng),上層(ceng)(ceng)為(wei)作業(ye)層(ceng)(ceng),下(xia)層(ceng)(ceng)為(wei)防護層(ceng)(ceng)。只設(she)(she)一層(ceng)(ceng)腳(jiao)(jiao)(jiao)手(shou)(shou)板(ban)(ban)時(shi),應(ying)在(zai)腳(jiao)(jiao)(jiao)手(shou)(shou)板(ban)(ban)下(xia)設(she)(she)隨層(ceng)(ceng)兜網。自頂層(ceng)(ceng)作業(ye)層(ceng)(ceng)的腳(jiao)(jiao)(jiao)手(shou)(shou)板(ban)(ban)向下(xia)宜每隔(ge)12m滿(man)鋪一層(ceng)(ceng)腳(jiao)(jiao)(jiao)手(shou)(shou)板(ban)(ban)。

    防(fang)護欄(lan)桿和擋腳板(ban):均應(ying)搭設(she)在外(wai)立桿內側;上(shang)欄(lan)桿上(shang)皮高(gao)度應(ying)為(wei)1.2m 擋腳板(ban)高(gao)度為(wei) 180mm 中欄(lan)桿應(ying)居(ju)中設(she)置。

    要(yao)采用(yong)密(mi)目(mu)(mu)式   網(wang)(wang)(wang)全封閉。密(mi)目(mu)(mu)網(wang)(wang)(wang)   用(yong)符合要(yao)求(qiu)的系(xi)繩,密(mi)目(mu)(mu)網(wang)(wang)(wang)與(yu)兜網(wang)(wang)(wang):腳(jiao)手架外排立桿內側(ce)。將網(wang)(wang)(wang)周邊每隔 45cm 系(xi)牢(lao)在腳(jiao)手管上。建(jian)筑物(wu)    拆除(chu)加固(gu) 層要(yao)設(she)(she)置兜網(wang)(wang)(wang),向上每隔3層設(she)(she)置一道,作業層下(xia)設(she)(she)隨(sui)層網(wang)(wang)(wang)。兜網(wang)(wang)(wang)要(yao)采用(yong)符合質量要(yao)求(qiu)的平(ping)網(wang)(wang)(wang),并(bing)用(yong)系(xi)繩系(xi)牢(lao),不可(ke)留有漏洞。密(mi)目(mu)(mu)網(wang)(wang)(wang)和兜網(wang)(wang)(wang)破損嚴(yan)重時(shi),不得使用(yong)。

    2. 連墻件的設置要求
    還應(ying)(ying)(ying)(ying)不(bu)(bu)大(da)于   大(da)間距(ju)(ju);連(lian)(lian)(lian)(lian)墻(qiang)(qiang)(qiang)件(jian)(jian)宜(yi)靠(kao)近(jin)主(zhu)節點(dian)設(she)置(zhi)(zhi)(zhi),連(lian)(lian)(lian)(lian)墻(qiang)(qiang)(qiang)件(jian)(jian)的(de)布(bu)置(zhi)(zhi)(zhi)間距(ju)(ju)除滿足計算要求(qiu)外。偏離主(zhu)節點(dian)的(de)距(ju)(ju)離應(ying)(ying)(ying)(ying)不(bu)(bu)大(da)于300mm應(ying)(ying)(ying)(ying)從(cong)底層(ceng)   步縱向(xiang)水平(ping)桿(gan)開始設(she)置(zhi)(zhi)(zhi),否則應(ying)(ying)(ying)(ying)采(cai)(cai)用(yong)(yong)(yong)(yong)其(qi)他措施固定;宜(yi)優先采(cai)(cai)用(yong)(yong)(yong)(yong)菱形布(bu)置(zhi)(zhi)(zhi),也可(ke)采(cai)(cai)用(yong)(yong)(yong)(yong)方(fang)形、矩形布(bu)置(zhi)(zhi)(zhi);一(yi)字形、開口型腳(jiao)手架(jia)(jia)的(de)兩(liang)端   設(she)置(zhi)(zhi)(zhi)連(lian)(lian)(lian)(lian)墻(qiang)(qiang)(qiang)件(jian)(jian),連(lian)(lian)(lian)(lian)墻(qiang)(qiang)(qiang)件(jian)(jian)的(de)垂直間距(ju)(ju)不(bu)(bu)應(ying)(ying)(ying)(ying)大(da)于建(jian)筑物(wu)(wu)的(de)層(ceng)高,并(bing)不(bu)(bu)應(ying)(ying)(ying)(ying)大(da)于4m 高度24m 以(yi)下的(de)單(dan)、雙排(pai)架(jia)(jia),宜(yi)采(cai)(cai)用(yong)(yong)(yong)(yong)剛(gang)性(xing)連(lian)(lian)(lian)(lian)墻(qiang)(qiang)(qiang)件(jian)(jian)與(yu)建(jian)筑物(wu)(wu)連(lian)(lian)(lian)(lian)接(jie)(jie),亦可(ke)采(cai)(cai)用(yong)(yong)(yong)(yong)拉(la)筋(jin)(jin)和頂撐配合使(shi)用(yong)(yong)(yong)(yong)的(de)附墻(qiang)(qiang)(qiang)連(lian)(lian)(lian)(lian)接(jie)(jie)方(fang)式,嚴禁使(shi)用(yong)(yong)(yong)(yong)僅有拉(la)筋(jin)(jin)的(de)柔性(xing)連(lian)(lian)(lian)(lian)墻(qiang)(qiang)(qiang)件(jian)(jian);高度 24m 以(yi)上的(de)雙排(pai)架(jia)(jia),   采(cai)(cai)用(yong)(yong)(yong)(yong)剛(gang)性(xing)連(lian)(lian)(lian)(lian)墻(qiang)(qiang)(qiang)件(jian)(jian)與(yu)建(jian)筑物(wu)(wu)連(lian)(lian)(lian)(lian)接(jie)(jie);連(lian)(lian)(lian)(lian)墻(qiang)(qiang)(qiang)件(jian)(jian)中(zhong)的(de)連(lian)(lian)(lian)(lian)墻(qiang)(qiang)(qiang)桿(gan)或(huo)拉(la)筋(jin)(jin)宜(yi)水平(ping)設(she)置(zhi)(zhi)(zhi),當不(bu)(bu)能(neng)水平(ping)設(she)置(zhi)(zhi)(zhi)時,與(yu)腳(jiao)手架(jia)(jia)連(lian)(lian)(lian)(lian)接(jie)(jie)的(de)一(yi)端應(ying)(ying)(ying)(ying)下斜連(lian)(lian)(lian)(lian)接(jie)(jie),不(bu)(bu)應(ying)(ying)(ying)(ying)采(cai)(cai)用(yong)(yong)(yong)(yong)上斜連(lian)(lian)(lian)(lian)接(jie)(jie)。

    3. 剪刀撐設置要求

       在(zai)外(wai)側立面的(de)(de)兩(liang)端各設(she)置一組,每組剪刀(dao)撐(cheng)(cheng)跨越立桿(gan)根數為57 根;高(gao)(gao)度(du)在(zai)24m 以(yi)下的(de)(de)單、雙(shuang)(shuang)排(pai)腳手(shou)架。由底部到頂部隨腳手(shou)架的(de)(de)搭(da)設(she)連(lian)續(xu)(xu)設(she)置;高(gao)(gao)度(du)在(zai)24m以(yi)上的(de)(de)雙(shuang)(shuang)排(pai)架,外(wai)側立面   沿長度(du)和高(gao)(gao)度(du)連(lian)續(xu)(xu)設(she)置;剪刀(dao)撐(cheng)(cheng)斜桿(gan)應與(yu)立桿(gan)和伸出的(de)(de)橫向水拆除加固(gu) 平桿(gan)進行連(lian)接(jie);剪刀(dao)撐(cheng)(cheng)斜桿(gan)的(de)(de)接(jie)長均采用搭(da)接(jie)。

    4. 橫向水(shui)平桿設置(zhi)要求

    用(yong)(yong)直角(jiao)扣件(jian)扣接且嚴禁拆除;作業(ye)層(ceng)上非(fei)主節點處(chu)的(de)橫向水平(ping)桿,主節點處(chu)   設(she)置一根橫向水平(ping)桿。宜根據支(zhi)承腳手(shou)板(ban)(ban)(ban)的(de)需要等間距設(she)置,   大間距不應(ying)大于縱距的(de)1/2使用(yong)(yong)鋼(gang)腳手(shou)板(ban)(ban)(ban)、木腳手(shou)板(ban)(ban)(ban)、竹串片(pian)腳手(shou)板(ban)(ban)(ban)時(shi),雙(shuang)排架的(de)橫向水平(ping)桿兩端(duan)均應(ying)采(cai)用(yong)(yong)直角(jiao)扣件(jian),固定在縱向水平(ping)桿上。