Application of testing technology in over-long prestressed concrete structure;
测试技术在超长预应力混凝土结构中的应用
Durability design of prestressed concrete structures;
预应力混凝土结构的耐久性设计方法研究(英文)
On cracks in prestressed concrete structure;
浅谈预应力混凝土结构裂缝的产生及防治
On the application of load balance method in pre-stressed concrete structure;
浅谈荷载平衡法在预应力混凝土结构中的应用
Present situation of external pre-stressed concrete structure and its research;
体外预应力混凝土结构的现状及研究
Stochastic carbonation durability analysis of pre-stressed concrete structure regarding construction error of concrete cover;
基于保护层施工偏差的预应力混凝土结构碳化耐久性研究
Unified method of calculating total deflection in prestressed concrete structures;
预应力混凝土结构总变形计算统一方法
Combined with theory and practice of prestressed concrete structures,some noteworthy problems are presented,such as the limitation of reverse deflection for prestressed concrete flexural members during construction,the cause and precaution against the reverse diagonal crack and reduction for strength and controlled tensioning stress when prestressing tendons are bended.
结合预应力混凝土结构理论研究与工程实践,对预应力混凝土结构设计中应注意的若干问题进行了分析和讨论,其中包括施工阶段预应力混凝土受弯构件的反向变形限值、张拉预应力筋产生反向斜裂缝的原因与预防、预应力筋弯折时强度及张拉控制应力的折减、无粘结预应力混凝土楼盖连续坍塌的预防、预应力筋张锚位置不当引发柱根直剪破坏的预防、预应力连续结构后浇带的设置及补偿预应力筋的布置与张拉方案、双向板单向布置并张拉预应力筋的可行性、多跨连续板非板端张拉方案及各层预应力悬挑结构协同工作的建议方法等,提出了相关建议。
The structures are simulated as a beam with elastic bearing, then a model is proposed for the analysis of prestressed concrete structures with a strip of post pouring con.
施工期间的预应力混凝土结构是时变体系。
Calculation Analysis for Prestress Loss due to Structural Constraint in Post-Tensioned Concrete Structures;
后张预应力混凝土结构中预应力约束损失的计算分析
Technical specification for concrete structures prestressed with unbounded tendons
无粘结预应力混凝土结构技术规程
Specification for design of prestressed concrete structures
预应力混凝土结构设计规程
Research of Thermal Action on Prestressed Concrete Structures;
预应力混凝土结构中温度作用的研究
Equivalent Loads Analysis on Post-tensioned Prestressed Concrete Structure;
后张预应力混凝土结构等效荷载分析
Construction Technology of Rebuilding and Reinforcement Engineering for Prestressed Concrete Structure
预应力混凝土结构改造加固施工技术
The Research of Pre-stressed Concrete Structure Durability and the Life Forecast of Structure
预应力混凝土结构耐久性研究和结构寿命预测
The Contact Analysis Method of Unbonded Prestressed Concrete Structure Calculation;
无粘结预应力混凝土结构计算的接触分析方法
Quality Control Measures for Unbonded Prestressed Concrete Structure
确保无粘结预应力混凝土结构质量控制措施
Experimental study of stretching friction in a bond-retarded prestressed concrete structure
缓粘结预应力混凝土结构张拉摩阻试验研究
Code for design on reinforced and prestressed concrete structures of railway bridge and culvert
铁路桥涵钢筋混凝土和预应力混凝土结构设计规范
Analysis of Secondary Interior Force in Redundant Prestressed Concrete Structure;
超静定预应力混凝土结构的次内力分析
Test Study on Mechanical Properties of Corrosion of Prestressed Concrete Structure
腐蚀预应力混凝土结构力学性能的试验研究
The Research of Mechanical Properties of Prestressed Concrete Structures and Design Theory
预应力混凝土结构受力性能及设计理论研究
Freyssinet concrete hinge
预应力混凝土铰接结构
Keywords: post-tension process,unbounded prestressed; overlong concrete structure.
无结预应力，后张工艺，超长混凝土结构。
Study on Key Construction Technology of Prestressed Concrete Filled Steel Tubes Structures;
预应力钢管混凝土结构关键技术研究
Research on Calculating Theory of Prestressed Concrete Filled Steel Tubular Structures;
预应力钢管混凝土结构计算理论研究
The Analysis and Design of Prestressed Concrete Slab-Column Structure;
预应力混凝土板柱结构的分析与设计