切割拆除會(hui)破(po)壞房屋結構的(de)完整性,削弱(ruo)縱墻的(de)抗側力(li)剛度,降低墻體的(de)抗震性能。
小心改造(zao)家居裝修。墻體改造最(zui)關鍵的一點是承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)墻(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)不(bu)能(neng)隨意移動。我們可(ke)以通過戶型圖(tu)(tu)、觀察(cha)房(fang)屋結構或聽巧妙墻(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)壁的聲音(yin)來區分承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)墻(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)。在房(fang)屋類型圖(tu)(tu)中,工程圖(tu)(tu)上標注的黑(hei)墻(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)為(wei)(wei)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)墻(qiang)(qiang)(qiang)(qiang)(qiang)(qiang),白墻(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)為(wei)(wei)非承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)墻(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)的墻(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)體(ti)為(wei)(wei)非承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)墻(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)除(chu),不(bu)影響房(fang)屋建筑(zhu)。磚混結構房(fang)屋的所有墻(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)體(ti)均為(wei)(wei)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)墻(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)。框(kuang)架結構的房(fang)屋外墻(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)為(wei)(wei)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)墻(qiang)(qiang)(qiang)(qiang)(qiang)(qiang),內墻(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)一般不(bu)為(wei)(wei)承(cheng)(cheng)重(zhong)(zhong)(zhong)(zhong)墻(qiang)(qiang)(qiang)(qiang)(qiang)(qiang)。低矮的住宅樓、平(ping)房(fang)和別(bie)墅都是(shi)(shi)磚混結構,基本面(mian)是(shi)(shi)承(cheng)重(zhong)墻。高(gao)層電梯樓(lou)和(he)洋樓(lou)框架結構較多。非承(cheng)重(zhong)墻相對較薄(bo),一般約10厘(li)米厚(hou)(hou)。用手拍一拍,有清脆的大(da)回聲(sheng),是(shi)(shi)輕體(ti)墻,而承(cheng)重(zhong)墻厚(hou)(hou)度在或以上,翹起(qi)來聲(sheng)音不大(da)。
拆除墻體的(de)方法有哪些(xie)?
混凝土切(qie)割機可用(yong)于切割墻體(ti)。混凝(ning)土切(qie)割(ge)是(shi)指采用(yong)液壓墻鋸、電盤鋸、水(shui)鉆(zhan)或(huo)道路切(qie)割(ge)(ge)(ge)機(ji)等(deng)(deng)工具(ju)切(qie)割(ge)(ge)(ge)混(hun)(hun)凝土(tu)構件、墻體、路面的(de)(de)施工技術。具(ju)有切(qie)割(ge)(ge)(ge)能力強、靜態無(wu)(wu)損、效率高、水(shui)冷(leng)、無(wu)(wu)施工粉塵等(deng)(deng)特(te)點。目前市場上混(hun)(hun)凝土(tu)切(qie)割(ge)(ge)(ge)機(ji)的(de)(de)結構良莠不(bu)齊,有的(de)(de)已經遠遠不(bu)能滿足用(yong)戶的(de)(de)需求。新型(xing)混(hun)(hun)凝土(tu)切(qie)割(ge)(ge)(ge)機(ji)。混(hun)(hun)凝土(tu)切(qie)割(ge)(ge)(ge)機(ji)由(you)機(ji)架、翻轉臺、橫切(qie)機(ji)構、水(shui)平切(qie)割(ge)(ge)(ge)機(ji)、液壓系統(tong)(tong)和電控系統(tong)(tong)六部分組成(cheng)。混(hun)(hun)凝土(tu)機(ji)械(xie)切(qie)割(ge)(ge)(ge)特(te)點混(hun)(hun)凝土(tu)切(qie)割(ge)(ge)(ge)是(shi)利用(yong)水(shui)冷(leng)卻金(jin)剛石軌道或(huo)繩鋸切(qie)割(ge)(ge)(ge)機(ji)對(dui)混(hun)(hun)凝土(tu)除混(hun)(hun)凝土(tu),施工速度(du)快,噪音小,無(wu)(wu)振動,質(zhi)量(liang)好(hao),對(dui)建筑結構無(wu)(wu)影響,是(shi)取代電錘、風鎬、人工釬焊(han)等(deng)(deng)振動機(ji)械(xie)施工的(de)(de)最先進(jin)工藝(yi)。
切割和拆(chai)除混(hun)凝土墻的(de)方法是什(shen)么?
切(qie)割和拆除混凝土墻體有兩種(zhong)方法(fa):
1.鉆石鋼絲切割法
速(su)度更快(kuai),靈活性更大,施工噪(zao)音更低,尤其是在建(jian)筑改造工程中。
2.盤式切割法
打破(po)傳統的(de)風鎬切(qie)割或定(ding)向爆破(po)施工(gong)(gong)方法,采用金(jin)剛石顆(ke)粒切(qie)割光盤切(qie)割,施工(gong)(gong)切(qie)口整(zheng)齊、直(zhi),無后處理,不(bu)受施工(gong)(gong)現場、環(huan)保、工(gong)(gong)期、安全原因等條件,廣泛應用于各種大型建筑結(jie)構改造和(he)切(qie)割施工(gong)(gong)。
3.切割拆(chai)除混(hun)凝(ning)土墻(qiang)體的注意事項
(1).派(pai)專人(ren)做好警戒(jie)工作。
(2).原管道需要拆(chai)除,人工拆(chai)除,劃分區(qu)域,分塊拆(chai)除。
(3).拆除混(hun)凝土構件時,應(ying)手(shou)動拆除,嚴格控制飛石、噪(zao)聲和沖擊(ji)波(bo)(bo),用濕水除塵減少噪(zao)聲和沖擊(ji)波(bo)(bo),確保(bao)不(bu)干擾人。
(4).拆除外墻(qiang)和隔墻(qiang)時,應手(shou)動拆除(chu),并由專(zhuan)人監控,確保施工安(an)全。