中國建筑垃圾回收(shou)產(chan)業(ye)的發展--單杠(gang)液壓圓錐破
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根據《中國建筑垃圾回收產業發展報告(2014)》,中國建筑垃圾資源利用率低于5%--單杠液壓圓錐破。盡管這些年已經有(you)所改(gai)善,但(dan)仍有(you)很長的(de)(de)(de)(de)路要(yao)走。希(xi)望在(zai)(zai)不久(jiu)的(de)(de)(de)(de)將來,對(dui)于建(jian)(jian)(jian)(jian)筑(zhu)垃(la)圾(ji)(ji),一(yi)方面(mian)政(zheng)府能夠(gou)明(ming)確界定管理方法,提高資源利用的(de)(de)(de)(de)相關(guan)標(biao)準,使(shi)生產環(huan)(huan)節規范化、有(you)保障;另一(yi)方面(mian),通過政(zheng)策支持,推(tui)廣(guang)(guang)推(tui)廣(guang)(guang),再生產品也可以銷售,實(shi)(shi)現環(huan)(huan)保和循環(huan)(huan)經濟。今天,綠色變革(ge)正在(zai)(zai)悄然實(shi)(shi)踐。建(jian)(jian)(jian)(jian)筑(zhu)垃(la)圾(ji)(ji)處(chu)理不僅是技術上(shang)的(de)(de)(de)(de)便利,也是文化和責任的(de)(de)(de)(de)體現,要(yao)求(qiu)企業(ye)和社會從整個行業(ye)體系的(de)(de)(de)(de)角(jiao)度構(gou)建(jian)(jian)(jian)(jian)一(yi)個優化的(de)(de)(de)(de)綠色環(huan)(huan)境(jing)。移動式(shi)建(jian)(jian)(jian)(jian)筑(zhu)垃(la)圾(ji)(ji)回(hui)收設(she)備在(zai)(zai)建(jian)(jian)(jian)(jian)筑(zhu)垃(la)圾(ji)(ji)回(hui)收市場上(shang)十分搶眼。建(jian)(jian)(jian)(jian)筑(zhu)垃(la)圾(ji)(ji)雖然體積大(da),但(dan)基本上(shang)是一(yi)種(zhong)“可以制(zhi)造的(de)(de)(de)(de)材(cai)料(liao)”。建(jian)(jian)(jian)(jian)筑(zhu)垃(la)圾(ji)(ji)分類回(hui)收利用不僅能保護環(huan)(huan)境(jing),而且具(ju)有(you)良好的(de)(de)(de)(de)經濟效益。你(ni)在(zai)(zai)建(jian)(jian)(jian)(jian)筑(zhu)垃(la)圾(ji)(ji)回(hui)收方面(mian)的(de)(de)(de)(de)重(zhong)大(da)舉措是什么?讓我們看(kan)看(kan)河南洛陽是怎么做到(dao)的(de)(de)(de)(de)。湖北省建(jian)(jian)(jian)(jian)筑(zhu)垃(la)圾(ji)(ji)制(zhi)磚設(she)備可靠、經濟。
燒(shao)(shao)(shao)結(jie)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)與(yu)非(fei)(fei)燒(shao)(shao)(shao)結(jie)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)的(de)(de)(de)(de)(de)(de)區別:近年來,我國(guo)(guo)用(yong)(yong)(yong)于(yu)(yu)承重砌(qi)(qi)(qi)體結(jie)構的(de)(de)(de)(de)(de)(de)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)有燒(shao)(shao)(shao)結(jie)普(pu)(pu)通(tong)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)、燒(shao)(shao)(shao)結(jie)多(duo)孔(kong)(kong)(kong)(kong)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)和(he)(he)(he)非(fei)(fei)燒(shao)(shao)(shao)結(jie)硅酸鹽磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)。燒(shao)(shao)(shao)結(jie)普(pu)(pu)通(tong)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)是(shi)以粘(zhan)土(tu)(tu)(tu)(tu)、頁巖、煤矸(gan)(gan)石、粉煤灰(hui)為(wei)(wei)(wei)主(zhu)(zhu)要成(cheng)(cheng)(cheng)分,經高(gao)溫固化而(er)成(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)(de)實(shi)心(xin)(xin)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)或(huo)孔(kong)(kong)(kong)(kong)隙率(lv)(lv)小于(yu)(yu)25%的(de)(de)(de)(de)(de)(de)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)。目前,我國(guo)(guo)生(sheng)產(chan)(chan)(chan)的(de)(de)(de)(de)(de)(de)標準實(shi)心(xin)(xin)粘(zhan)土(tu)(tu)(tu)(tu)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)規格(ge)為(wei)(wei)(wei)240mmxl55mmx53mm,重量(liang)(liang)(liang)(liang)為(wei)(wei)(wei)18-19kn/m3。模鑄實(shi)心(xin)(xin)粘(zhan)土(tu)(tu)(tu)(tu)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)是(shi)一(yi)種(zhong)耐(nai)用(yong)(yong)(yong)材料(liao),適用(yong)(yong)(yong)于(yu)(yu)所有類型的(de)(de)(de)(de)(de)(de)地上(shang)和(he)(he)(he)地下砌(qi)(qi)(qi)體結(jie)構。實(shi)心(xin)(xin)粘(zhan)土(tu)(tu)(tu)(tu)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)是(shi)一(yi)種(zhong)很重要的(de)(de)(de)(de)(de)(de)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan),它需(xu)要大(da)(da)(da)量(liang)(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)粘(zhan)土(tu)(tu)(tu)(tu),破壞土(tu)(tu)(tu)(tu)地資源,消(xiao)耗(hao)能(neng)源。中(zhong)(zhong)(zhong)國(guo)(guo)在許多(duo)地區禁止使用(yong)(yong)(yong)粘(zhan)土(tu)(tu)(tu)(tu)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)。燒(shao)(shao)(shao)結(jie)多(duo)孔(kong)(kong)(kong)(kong)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)是(shi)以粘(zhan)土(tu)(tu)(tu)(tu)、頁巖、煤矸(gan)(gan)石為(wei)(wei)(wei)主(zhu)(zhu)要原料(liao),經焙燒(shao)(shao)(shao)而(er)成(cheng)(cheng)(cheng)的(de)(de)(de)(de)(de)(de)一(yi)種(zhong)承重多(duo)孔(kong)(kong)(kong)(kong)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)。(孔(kong)(kong)(kong)(kong)率(lv)(lv)等(deng)于(yu)(yu)或(huo)大(da)(da)(da)于(yu)(yu)25%。孔(kong)(kong)(kong)(kong)的(de)(de)(de)(de)(de)(de)大(da)(da)(da)小很小,磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)的(de)(de)(de)(de)(de)(de)數量(liang)(liang)(liang)(liang)稱(cheng)為(wei)(wei)(wei)多(duo)孔(kong)(kong)(kong)(kong)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)。常用(yong)(yong)(yong)于(yu)(yu)軸(zhou)承零件(jian),孔(kong)(kong)(kong)(kong)率(lv)(lv)等(deng)于(yu)(yu)或(huo)大(da)(da)(da)于(yu)(yu)40%。洞(dong)口尺(chi)寸(cun)大(da)(da)(da),磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)的(de)(de)(de)(de)(de)(de)數量(liang)(liang)(liang)(liang)稱(cheng)為(wei)(wei)(wei)空心(xin)(xin)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)。與(yu)實(shi)心(xin)(xin)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)相比(bi),多(duo)孔(kong)(kong)(kong)(kong)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)不僅可(ke)(ke)以減輕(qing)結(jie)構重量(liang)(liang)(liang)(liang),而(er)且由于(yu)(yu)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)的(de)(de)(de)(de)(de)(de)厚度大(da)(da)(da),節省了砌(qi)(qi)(qi)筑(zhu)(zhu)(zhu)砂(sha)漿和(he)(he)(he)砌(qi)(qi)(qi)體的(de)(de)(de)(de)(de)(de)工作(zuo)時間。粘(zhan)土(tu)(tu)(tu)(tu)消(xiao)耗(hao)量(liang)(liang)(liang)(liang)、電能(neng)和(he)(he)(he)燃料(liao)消(xiao)耗(hao)量(liang)(liang)(liang)(liang)也(ye)可(ke)(ke)以對(dui)應。根據《燒(shao)(shao)(shao)結(jie)多(duo)孔(kong)(kong)(kong)(kong)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)》(GB 13544-2000),燒(shao)(shao)(shao)結(jie)多(duo)孔(kong)(kong)(kong)(kong)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)的(de)(de)(de)(de)(de)(de)外形尺(chi)寸(cun)為(wei)(wei)(wei):長290mm、240mm、190mm、240mm、190mm、180mm、175mm、140mm、115mm、90mm。該產(chan)(chan)(chan)品(pin)還可(ke)(ke)與(yu)1/2長或(huo)1/2寬匹配磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)配合使用(yong)(yong)(yong)。一(yi)些多(duo)孔(kong)(kong)(kong)(kong)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)可(ke)(ke)與(yu)燒(shao)(shao)(shao)結(jie)普(pu)(pu)通(tong)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)一(yi)起使用(yong)(yong)(yong)。燒(shao)(shao)(shao)結(jie)普(pu)(pu)通(tong)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)可(ke)(ke)用(yong)(yong)(yong)于(yu)(yu)建(jian)筑(zhu)(zhu)(zhu)維修結(jie)構。砌(qi)(qi)(qi)體柱、拱、煙(yan)囪、窯體、渠道和(he)(he)(he)基(ji)礎等(deng),可(ke)(ke)用(yong)(yong)(yong)于(yu)(yu)輕(qing)集料(liao)混(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)、加(jia)氣混(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)、巖棉等(deng)保溫材料(liao)、磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)砌(qi)(qi)(qi)體和(he)(he)(he)輕(qing)材料(liao)中(zhong)(zhong)(zhong)間。輕(qing)質墻(qiang)體,可(ke)(ke)在砌(qi)(qi)(qi)體中(zhong)(zhong)(zhong)配以適當的(de)(de)(de)(de)(de)(de)鋼(gang)筋或(huo)鋼(gang)絲網,使之(zhi)成(cheng)(cheng)(cheng)為(wei)(wei)(wei)鋼(gang)筋砌(qi)(qi)(qi)體,代(dai)替鋼(gang)筋混(hun)(hun)凝(ning)土(tu)(tu)(tu)(tu)柱、過捻(nian)等(deng),用(yong)(yong)(yong)燒(shao)(shao)(shao)結(jie)普(pu)(pu)通(tong)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)砌(qi)(qi)(qi)筑(zhu)(zhu)(zhu)清水(shui)墻(qiang)體,產(chan)(chan)(chan)品(pin)一(yi)流,產(chan)(chan)(chan)品(pin)合格(ge)--單(dan)杠(gang)液壓圓錐破。可(ke)(ke)用(yong)(yong)(yong)于(yu)(yu)混(hun)(hun)合水(shui)墻(qiang)的(de)(de)(de)(de)(de)(de)砌(qi)(qi)(qi)筑(zhu)(zhu)(zhu)。中(zhong)(zhong)(zhong)磨砂(sha)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)不能(neng)用(yong)(yong)(yong)于(yu)(yu)零件(jian)。解放后,我國(guo)(guo)城鄉建(jian)設發(fa)展(zhan)(zhan)迅速。對(dui)磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)的(de)(de)(de)(de)(de)(de)需(xu)求逐年增加(jia)。針對(dui)市場需(xu)求,引(yin)進國(guo)(guo)外先進技術(shu)和(he)(he)(he)設備,產(chan)(chan)(chan)品(pin)產(chan)(chan)(chan)量(liang)(liang)(liang)(liang)和(he)(he)(he)質量(liang)(liang)(liang)(liang)加(jia)快了磚(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)(zhuan)廠的(de)(de)(de)(de)(de)(de)發(fa)展(zhan)(zhan)。當時,中(zhong)(zhong)(zhong)國(guo)(guo)國(guo)(guo)民(min)經濟發(fa)展(zhan)(zhan)緩慢,生(sheng)活水(shui)平不高(gao)。由于(yu)(yu)執行(xing)了低質量(liang)(liang)(liang)(liang)、低水(shui)平的(de)(de)(de)(de)(de)(de)產(chan)(chan)(chan)品(pin)標準,市場上(shang)的(de)(de)(de)(de)(de)(de)高(gao)質量(liang)(liang)(liang)(liang)、低價格(ge),抑制了企業(ye)(ye)的(de)(de)(de)(de)(de)(de)生(sheng)產(chan)(chan)(chan)積(ji)極性,影(ying)響了企業(ye)(ye)和(he)(he)(he)行(xing)業(ye)(ye)的(de)(de)(de)(de)(de)(de)技術(shu)進步(bu)的(de)(de)(de)(de)(de)(de)開發(fa)。