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商品混凝土的产品升级离不开国家总体发展战略及重点投资方向,必须站立在时代潮头,注重前瞻性研究,做好技术储备,同时紧贴工程需求,在新材料、资源化材料及多元化材料的组合应用上狠下功夫,使混凝土性能既能满足各种工程要求,又能达到降本增效、节能减排的目的。为了提高商品混凝土产品的竞争力,笔者认为在产品升级上可以围绕以下几方面开展研究。1防灾减灾混凝土的技术研究近年来地震、洪水、低温等自然灾害频发,给国民经济及人民生活造成了重大损失。如何提高建筑物的抗震能力,在混凝土材料组成上是大有可为的。而大都市在连日强
Commodity concrete product upgrades can not be separated from the overall national development strategy and key investment direction, must stand in the forefront of the times, pay attention to forward-looking research, make technical reserves, and close to engineering needs, new materials, resources, materials and diversification The combination of materials, make great efforts, so that both the performance of concrete to meet the requirements of a variety of projects, but also to reduce costs and enhance efficiency, energy-saving emission reduction purposes. In order to improve the competitiveness of commodity concrete products, I believe that the product upgrade can be carried out around the following aspects of research. 1 Disaster Prevention and Mitigation Concrete Technical Research In recent years, earthquakes, floods, low temperatures and other natural disasters, causing heavy losses to the national economy and people’s lives. How to improve the seismic capacity of buildings, the concrete material composition is promising. The metropolitan strong in the days