论文部分内容阅读
国家大剧院工程总建筑面积约19.4万m2,为国家重点工程,工程量大、结构复杂。施工中应用了大量的新技术、新材料,如曲线模板体系、钢管混凝土柱、钢结构壳体施工技术、聚丙烯纤维抗裂混凝土、XYPEX防水材料等,结构质量达到优良标准,分项工程达到合格率100%、优良率不低于92%的质量目标;同时降低了成本,缩短了工期,社会经济效益良好。
The National Grand Theater project total construction area of about 194,000 m2, is a national key project, engineering large, complex structure. A large number of new technologies and new materials such as curve template system, concrete-filled steel tubular column, steel shell construction technology, polypropylene fiber crack resistant concrete, XYPEX waterproof material, etc. have been applied in the construction. The quality of the structure has reached the fine standard and the sub-projects have reached Pass rate of 100%, excellent rate of not less than 92% of the quality objectives; while reducing costs and shorten the construction period, good social and economic benefits.