四月十二日,由北京市建委主持召开了三元桥立交工程质量评定会,到会有关专家、学者、主管部门技术负责同志,听取了施工单位汇报,现场察悉了工程外观质量,查阅了有关技术资料,进行了评议。一致认为:三元桥立交工程施工组织严密,重视科学管理,技术措施得当,采用新技术成果,坚持隐蔽工程验收,桥体钢筋混凝土工程质量内坚外美,桥梁受 On April 12, the Beijing Municipal Construction Committee presided over the Sanyuanqiao Interchange Engineering Quality Assessment Meeting. The technical comrades of relevant experts, scholars, and competent departments attended the meeting and heard the report of the construction unit. The quality of the project’s appearance was inspected on the spot. The relevant technical materials were reviewed. They all agreed that the construction of the Sanyuanqiao overpass project is well-organized, with emphasis on scientific management, proper technical measures, adoption of new technological achievements, adherence to the acceptance of concealed projects, and the quality of bridge-reinforced concrete works outside the bridge and the bridges are affected.