年產(chǎn)15萬立方米粉煤灰加氣混凝土廠可行性研究報告.doc

selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphform selection.paragraphformaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2)selection.paragraphfaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahf selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphform selection.paragraphformaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2)selection.paragraphfaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahf selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphform selection.paragraphformaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2)selection.paragraphfaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahf 1 第一章 總 論.4 一、 項(xiàng)目概況4 二、 市場情況5 三、 可行性研究概況6 第二章 建廠條件及原材料要求.10 一、 生產(chǎn)場地選址10 生產(chǎn)場地應(yīng)盡量傍河而建，盡量利用原有水陸運(yùn)輸條件，減少 該項(xiàng)目的道路及碼頭投資。 .10 二、 原材料要求10 三、 主要原材料來源及品質(zhì)10 四、 建廠條件11 (一). 供電電源.11 (二). 給排水.11 第三章 加氣混凝土砌塊生產(chǎn)技術(shù)方案.12 一、 工藝方案12 (一). 產(chǎn)品綱領(lǐng).12 (二). 擬采用的工藝方案的主要特點(diǎn).12 (三). 生產(chǎn)工藝流程簡述.13 (四). 生產(chǎn)工段及工作制度.15 (五). 勞動定員（見下表）.15 selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphform selection.paragraphformaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2)selection.paragraphfaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahf selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphform selection.paragraphformaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2)selection.paragraphfaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahf selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphform selection.paragraphformaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2)selection.paragraphfaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahf 2 (六). 主要工藝參數(shù).15 (七). 物料平衡表.17 年產(chǎn) 15 萬 m 3 粉煤灰加氣混凝土制品廠物料平衡表.17 (八）材料及成品的貯存.18 二、 總圖運(yùn)輸18 三、 建筑結(jié)構(gòu)21 四、 給水排水22 五、 電氣與控制23 第四章 環(huán)境保護(hù)與安全衛(wèi)生.25 一、 環(huán)境保護(hù)25 二、 生產(chǎn)車間環(huán)境保護(hù)措施25 三、 職工安全衛(wèi)生26 四、 工業(yè)衛(wèi)生26 五、 環(huán)保設(shè)備投資27 第五章 節(jié)能降耗.28 一、 加氣混凝土的能耗指標(biāo)及分析28 二、 工藝設(shè)計降耗措施29 三、 本項(xiàng)目的節(jié)能效果及評價29 第六章 項(xiàng)目經(jīng)濟(jì)評價(靜態(tài))30 一、單位產(chǎn)品原材料成本計算表.30 selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphform selection.paragraphformaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2)selection.paragraphfaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahf selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphform selection.paragraphformaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2)selection.paragraphfaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahf selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphform selection.paragraphformaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2)selection.paragraphfaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahf 3 第七章 社會效益評價.32 一、 項(xiàng)目符合國家新型建材發(fā)展方針32 二、 本項(xiàng)目建設(shè)節(jié)能效果顯著32 三、 具有良好的社會效益和環(huán)境效益32 selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphform selection.paragraphformaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2)selection.paragraphfaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahf selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphform selection.paragraphformaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2)selection.paragraphfaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahf selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphform selection.paragraphformaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2)selection.paragraphfaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahf 4 總總 論論 一、 項(xiàng)目概況 1. 項(xiàng)目概況 為了適應(yīng)國家對墻體材料的宏觀調(diào)控政策，滿足國家對新型墻體材料加 氣混凝土砌塊的市場需求, 從項(xiàng)目的經(jīng)濟(jì)效益和保護(hù)耕地、節(jié)約能源、改善環(huán)境 的社會效益出發(fā)，公司決定對投資建設(shè)年產(chǎn) 15 萬立方米粉煤灰加氣混凝土砌塊 項(xiàng)目進(jìn)行可行性研究 。 2. 項(xiàng)目建設(shè)的意義 (1). 加氣混凝土簡介 加氣混凝土是以硅質(zhì)材料（如粉煤灰）和鈣質(zhì)材料（石灰和水泥）為原料， 經(jīng)配料澆注、發(fā)氣膨脹、切割養(yǎng)護(hù)等工藝制成的輕質(zhì)保溫隔熱的新型建筑材料， 在我國已有 60 余年的生產(chǎn)和應(yīng)用歷史，由于具有重量輕、保溫性能好的特點(diǎn)， 被廣泛應(yīng)用于工業(yè)與民用建筑中，在目前是生產(chǎn)技術(shù)和應(yīng)用技術(shù)最成熟的新型墻 體材料。 加氣混凝土由于采用了粉煤灰作為原料，對環(huán)保、節(jié)約土地資源更具有積極 意義，該產(chǎn)品的導(dǎo)熱系數(shù)較低(約為 0.090.22w/m.k)，為粘土磚的 1/41/5。 因此，具有良好的保溫隔熱性能，是一種節(jié)能建筑材料，所以，發(fā)展粉煤灰加氣 混凝土這一綠色建材符合可持續(xù)發(fā)展戰(zhàn)略。 加氣混凝土重量輕，按不同級別為 300kg/m3800kg/m3，僅為粘土磚的 1/3 左右，對地承載力較低的地區(qū)的高層建筑可以簡化基礎(chǔ)，提高抗震能力，降低建 筑物自重，由于加氣混凝土具有良好的保溫隔熱性能，可以節(jié)約采暖及制冷能耗， 與粘土磚相同保溫效果時，可以大大降低墻體厚度，節(jié)約材料用量，降低建設(shè)投 資，同時增加建筑的使用面積，也由于加氣混凝土砌塊重量輕、塊形大，可提高 selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphform selection.paragraphformaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2)selection.paragraphfaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahf selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphform selection.paragraphformaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2)selection.paragraphfaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahf selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphform selection.paragraphformaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphformat.linespacinglinestopoints(2)selection.paragraphfaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaahf 5 施工和運(yùn)輸效率，縮短施工周期，降低工程造價。 (2). 項(xiàng)目建設(shè)的意義 我國是一個人口眾多、能源和土地緊缺的國家。以燒結(jié)實(shí)心粘土磚為主的傳 統(tǒng)建筑材料大量毀田取土，浪費(fèi)土地資源、污染環(huán)境。因此，在城鎮(zhèn)建設(shè)中禁止 使用實(shí)心粘土磚是國家實(shí)施可持續(xù)發(fā)展戰(zhàn)略的重大決策。隨著我國基礎(chǔ)設(shè)施建設(shè) 和住宅產(chǎn)業(yè)的蓬勃發(fā)展，以加氣混凝土為代表的新型墻體材料也進(jìn)入了快速發(fā)展 時期。早在“九五”規(guī)劃中，國家就把新型建筑材料作為重點(diǎn)發(fā)展的產(chǎn)業(yè)，各級 政府都制訂了有關(guān)的政策和法規(guī)，為發(fā)展新型墻體材料提供了有力的保障。國家 四部一委專門成立了國家墻體材料改革辦公室，針對發(fā)展新型墻體材料、限制實(shí) 心粘土磚生產(chǎn)出臺了一系列政策，把加氣混凝土作為大力發(fā)展的新型墻體材料， 國家建材總局印發(fā)的新型建材及發(fā)展導(dǎo)向目錄中將加氣混凝土做為首選產(chǎn)品 之一。 二、 市場情況 按國家土地資源保護(hù)政策，要求華東地區(qū)地級市于 2002 年 6 月 30 目前禁止 使用實(shí)心粘土磚，2003 年 6 月 30 日前縣級城鎮(zhèn)禁止使用實(shí)心粘土磚。國家在 “住宅建設(shè)中逐步限時禁止使用實(shí)心粘土磚”的規(guī)定中，列出了限時淘汰使用實(shí) 心粘土磚的 170 個大中城市名單。目前，禁止粘土制品的新一輪墻改在全國各地 區(qū)有序展開。華東地區(qū) 2007 年底，主要城市的建設(shè)將全面禁止粘土制品(粘土磚、 瓦)作為建筑材料。國家節(jié)能建筑設(shè)計規(guī)范的強(qiáng)制推行也必將大大促進(jìn)加氣混凝 土制品的進(jìn)一步應(yīng)用。貴州省亦做出規(guī)定，凡經(jīng)設(shè)計部門設(shè)計的建筑物均不準(zhǔn)采 用實(shí)心粘土磚。因此，研制和開發(fā)實(shí)心粘土磚的代用品是墻體材料改革的當(dāng)務(wù)之 急。 調(diào)查資料顯示：自今年上半年以來，新型墻體材料行業(yè)出現(xiàn)了空前的大發(fā)展。 各生產(chǎn)廠家及業(yè)內(nèi)人士紛紛抓住“禁實(shí)”的機(jī)遇，從外延和內(nèi)涵上擴(kuò)大生產(chǎn)規(guī)模。 我公司建成年產(chǎn) 15 萬立方米加氣混凝土生產(chǎn)線，也僅相當(dāng)于 1.02 億標(biāo)磚生產(chǎn)能 力。仍無法滿足市場需求。 selection.paragraphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaphformat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopoction.paragraphform 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selection.paragraphformaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaat.linespacinglinestopoints(2)selection.paragraphformat.linespacinglinestopointselection.paragraphformat.linespacinglin