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陕西钢结构公司具体不是很了解,一般做钢结构的都是全国性的大企业,例如中普重型钢结构工程有限公司,业界内比较有名的,拥有国内一流的电脑程控全自动复合生产线,规模庞大,设备先进,可以在网上搜一下他们的官网去看一下
冰灾、地震等以不同的形式威胁着我们的安全,作为休养生息的栖居之所——家,我们该怎样给它更好的保护?自去年汶川地震之后,人们都意识到钢结构产品的重要性,各地都已经出现钢结构住宅的试点工程。但我国在钢结构建筑方面还需要大力宣传和推广。
我国建筑业的发展主要包括三个阶段:“秦砖汉瓦”时期,主要是土木结构;第二阶段为目前市场上的钢筋混凝土结构;第三个阶段就是钢结构。但钢结构住宅目前还没有在我国普及开来。
秦砖汉瓦时代的土木结构,不耐火,寿命短,钢筋混凝土结构虽然成本较低,但体积笨重,工期较长。钢结构则不同,占地面积小、防火、美观、可循环使用、抗震级数高,可以说是未来住宅结构的主流趋势。钢结构的优势很多,也很突出。比如抗震性能好、较环保、易回收。另外,钢结构所占体积小,钢结构产品可实现工厂化生产,有效缩短建筑工期。造价成本方面,如果钢结构产品运用到普通建筑体上,造价成本会比传统建材高出10%,但对于大型建筑来说,则成本相差不大。
据了解,在国外的住宅建筑中采用钢结构的产品已经达到60%以上,而国内还不到3%。对此,中国钢结构协会副秘书长刘万忠介绍:“中国钢结构在住宅方面的运用一直处于落后地位。一方面是由于我国原来钢材产品奇缺,另一方面是钢结构产品相对钢筋混凝土而言看起来似乎成本更高,其实这是一个认识上的误区。目前钢结构产品在住宅方面的运用在上海、武汉、青岛已经有了相当程度的普及。武汉的新火车站、赛博思经济适用住宅区,就一直致力于推进钢结构在住宅建设中的运用。这也将成为未来国内住宅建设的材料运用方向。”
我国钢结构行业今后一段时间内,在下列几个领域内钢结构用量将会增加。一是由于火力电厂建设速度还会不断加快,主厂房和锅炉钢架用钢量会增加;二是交通工程中的桥梁会有所增加。铁路桥梁均采用钢结构,公路桥梁采用钢结构也已成为近几年来的一个发展趋势。因此,随着桥梁建设项目的增加,也会加大钢结构用量;三是市政建设中采用钢结构的量会增加。地铁和轻轨工程、城市立交桥、高架桥、环保工程、城市公共设施及临时房屋等都越来越多的采用钢结构,尤其在北京、上海、天津、重庆和各大省会城市以及经济发达的中型城市,钢材消耗量会明显增加;四是钢结构住宅将增加。国家提倡建设节能省地住宅,而有关钢结构住宅的设计规范及配套技术、材料基本具备。如我国每年竣工6亿平方米的城镇住宅建设有5%采用钢结构,按多层、高层建筑平均每平方米用钢50公斤计算,用钢量将达到每年150万吨;五是由于我国钢材价格、劳动力成本都比国际低,而且钢结构质量优良,因此,在国际工程市场上有较强的竞争力。近几年国外企业在我国采购钢结构量有所增加,许多钢构厂都承接了海外订单。钢结构在未来建筑市场的发展有着巨大潜力,因此建筑企业应该更加注重在钢结构方面的运用。
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