论文部分内容阅读
从混凝土外加剂的下游行业来看,今年1~6月份商品混凝土产量萎缩的有河北、河南、浙江、广东、上海和天津等省市;商品混凝土产量增长较快的有吉林、湖北、贵州、云南、甘肃和新疆等省区。以房地产业为主要供应对象的混凝土预制桩产业,在全国范围减产。减产严重的有内蒙、辽宁、河南、山东、山西和天津等省市;增产速度高的有新
From the downstream industries of concrete admixtures, from January to June this year, Hebei, Henan, Zhejiang, Guangdong, Shanghai and Tianjin and other provinces and cities shrunk the output of concrete products; the rapid growth of output of concrete products in Jilin, Hubei, Guizhou, Yunnan, Gansu and Xinjiang provinces. Concrete prefabricated piles, which are mainly supplied by the real estate industry, have been cut down nationwide. Serious cuts in Inner Mongolia, Liaoning, Henan, Shandong, Shanxi and Tianjin provinces and cities; a new high rate of production of new