合肥水泥研究设计院的“HF缓凝减水阻裂剂”项目，通过了由安徽省科技厅、安徽省建材行业办主持的技术鉴定会。来自中国科技大学、合肥工业大学、安徽省公路管理局、安徽省高速公路建设指挥部、安徽建筑工业学院、安徽建材设计研究院、安徽省建筑涂料防水材料质检站等单位的专 Hefei Cement Research and Design Institute of the “HF retarding water reducing cracker” project, adopted by the Office of Science and Technology in Anhui Province, Anhui Province Building Materials Industry Office presided over the technical appraisal. From China University of Science and Technology, Hefei University of Technology, Anhui Provincial Highway Administration, Highway Construction Headquarters in Anhui Province, Anhui Institute of Building Industry, Anhui Building Materials Design and Research Institute, Anhui Province, architectural coatings waterproof material quality inspection stations and other units of the