预应力技术在道路桥梁施工中的应用_工程论文 关键词：道路桥梁 ；预应力技术；预应力结构；混凝土 [gap=521]Keywords: road and bridge; Prestressed technology; Prestressed structure; concrete
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高烈度区大跨度钢筋混凝土悬挑梁结构设计-建筑结构 关键词] 大跨度；悬挑梁；预应力结构；结构设计 [gap=1011]Keywords: large-span; cantilever beam; prestressed concrete structure; structural design
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新型预应力结构镦粗模|专家技术频道|电子制造设备网 关键词 预应力结构 镦粗模 塑性圈 参数计算 [gap=378]Key words pre-stress structure, upsetting die, plastic ring, data calculation
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圆筒形预应力结构 prestressed column casing structure
后张法预应力结构 Post-tensioning structure
双向体外预应力结构 bidirectional external prestressed structure
三向预应力结构 triaxial prestressing structure
空间预应力结构 spatial and prestressed structure
预应力钢结构 prestressed steel structure
先张法预应力结构 pretensioning prestressed concrete structure
预应力结构约束损失 prestress loss due to structural constraint
后张拉预应力结构技术 stretch-draw pre-stressed concrete
体外预应力加固技术是现代预应力结构体系的一门新兴学科。
Strengthening technology with externally prestressed tendons is a newly arisen course in modern prestressed structural system.
为开展预应力结构抗火性能分析及火灾后损伤评估提供了基础性素材。
All can be served as basic data for analysis of fire resistance and after-fire damage evaluation of prestressed structures.
本文提出的预应力结构中考虑温度效应的经验公式，可用于指导设计与施工。
The experiential formulas of temperature effect on prestressed structures can guide design and construction.
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