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  • 纳米橡塑板:我国绿色建筑材料未来发展趋势分析
  • 本站编辑:杭州孚安保温材料有限公司发布日期:2019-10-28 21:21 浏览次数:

纳米橡塑板厂家介绍,绿色建筑,是指在节水、节地、节能、节材、环保等方面,从设计到运营都执行更严格能耗标准的建筑。据住建部建筑节能与科技司副司长韩爱兴透露,过去5年我国绿色建筑都以每年翻番速度发展,截至2014年末绿色建筑总面积近1.63亿平方米。以下是我国绿色建筑材料未来发展趋势分析。

建筑材料的“绿色化”正悄然发生,节能、环保以及轻量化正在成为建筑材料发展趋势。根据国家规划,到2020年我国城镇绿色建筑占新建建筑比重要从2012年的2%提升至50%。

以往常见外墙砖、砂浆等建材难觅踪影,取而代之是包括节能保温材料、新型涂料及防水材料、绿色节能建筑技术解决方案在内的建筑节能及新型建筑材料的各种新品新技术。

“巨大的市场需求,正在促使这个行业不断推陈出新。”中国建筑节能协会常务副秘书长邹燕青介绍说,绿色建筑已上升到国家战略高度,2014年国家在建筑节能方面投入将超过40亿元,而到2015年,全国新增绿色建筑面积10亿平方米以上,2020年我国城镇绿色建筑占新建建筑比重将提升至50%。

中国相关报告显示,目前我国95%以上既有建筑是高耗能建筑,能耗水平与国际先进水平差距较大。以供热为例,我国集中供热的一次能源消耗为20公斤标煤/平方米,高出同纬度欧洲国家一倍。

根据国家发布的绿色建筑行动方案要求,今年起,政府投资的学校、医院、博物馆、科技馆等建筑,直辖市、计划单列市及省会城市保障性住房以及单体建筑面积超过2万平方米的机场、车站等大型公共建筑,都要全面执行绿色建筑标准。

According to nanometer rubber and plastic board manufacturers, green buildings refer to buildings that implement stricter energy consumption standards from design to operation in terms of water saving, land saving, energy saving, material saving and environmental protection. According to han aixing, deputy director of the department of building energy conservation and science and technology of the Ministry of Housing and Urban-Rural Development, China's green buildings have been developing at a rate of doubling every year for the past five years, with a total area of green buildings of nearly 163 million square meters by the end of 2014. The following is an analysis of the future development trend of green building materials in China.

The "green" of building materials is quietly happening, energy saving, environmental protection and lightweight building materials are becoming the development trend. According to the national plan, green buildings in China's cities and towns will account for 50% of new buildings by 2020, up from 2% in 2012.

In the past, it is difficult to find common building materials such as exterior wall bricks and mortar. Instead, it is a variety of new products and new technologies of building energy saving and new building materials, including energy-saving insulation materials, new paint and waterproof materials, green energy-saving building technology solutions.

"The huge market demand is pushing the industry to innovate." The deputy secretary-general of the China association of building energy conservation Zou Yanqing said that green building has risen to national strategic height, in 2014 countries in the aspect of building energy efficiency investment will exceed 4 billion yuan, in 2015, the new green building area of 1 billion square meters, 2020 China urban green building accounted for the proportion of new buildings will rise to 50%.

Relevant reports from China show that more than 95% of the existing buildings in China are high energy consumption buildings, and the energy consumption level lags far behind the advanced international level. Take heating for example, the primary energy consumption of central heating in China is 20 kg standard coal/square meter, which is one time higher than that of European countries in the same latitude.

According to the requirements of the country green building action plan, this year, the government investment in building, such as schools, hospitals, museums, science and technology museum of municipality directly under the central government, cities under separate state planning and capital cities of affordable housing and monomer building area of more than 20000 square meters of large public buildings such as airport, station, will comprehensively implement the green building standards.