摘要
银川市行政中心工程长123m,为了避免结构留永久伸缩缝,设计采用在结构中敷设预应力筋,解决超长结构的混凝土裂缝问题.工程实践表明,预应力技术在超长结构的应用是可行的、实用的.
The length of building of Yinchuan Administrative Centre was 123 m, using prestress technology measures, effectively solved the concrete crack problem of ultra-long structure. The research indicated that the prestress technology applied in ultra-long structure is also feasible and practical.
出处
《宁夏工程技术》
CAS
2006年第3期310-312,315,共4页
Ningxia Engineering Technology
关键词
预应力
超长结构
伸缩缝
prestress
ultra-long structure
dilatation joint