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- In three desilting tunnels of Xiaolangdi Multipurpose Project, over 70% tunnel wall were lined with non cohesive pre stressed concrete by the post tensioning method. 小浪底水利枢纽工程的3条排沙洞，洞身70%25以上采用后张法无粘结预应力混凝土衬砌。
- continuous pre stressed reinforced concrete beam 预应力混凝土连续梁
- Abstract： In order to satisfy the requirements of both ultimate limit state and servicing limit state unbonded partially pre stressed concrete flexural members must be reasonably designed. 摘 要： 为满足承载能力极限状态及正常使用极限状态的要求，必须对无粘结部分预应力混凝土受弯构件进行合理设计。
- pre stressed concrete structure 预应力混凝土结构
- Analysis on construction crack of inherent stress concrete beam and plate and its prevention 预应力混凝土梁板施工裂缝分析与防治
- The concrete spiral case of the GHS is reinforced with the pre stressed anchorage cable, which is the first case in China. 高坝洲水电站混凝土蜗壳采用预应力锚索加固,这在国内尚属首例,其预应力锚索包括水平环向锚索和垂直竖向锚索。
- Due to the high water head of the GHS, the design unit put forward a suggestion of using the pre stressed reinforced concrete spiral case. 高坝洲水电站由于设计水头较高,设计单位建议采用预应力钢筋混凝土蜗壳。
- The pre stressed anchoring piles aere used to controll large-scale landslides and creat flats to build. 本文论述了预应力锚拉桩在库区大型滑坡防治中的应用成果 ,这种方法不仅能有效地控制滑坡体的稳定性 ,同时 ,也能根据移民工程要求提供适宜的建设用地 ;
- Make an Approach to Economic Width of Reinforced Concrete Beam. 钢筋砼梁经济宽度探讨。
- The acceptance test results showed that the construction of pre stressed anchorage cable of permanent ship lock meets the requirements of design. 验收试验成果表明,永久船闸预应力锚索的施工符合设计要求。
- pre - stressed concrete structure 预应力混凝土结构
- The elastic stress self-monitoring of the key sections of carbon fiber reinforced smart concrete beams can be achieved based on FCER-ECS correlation curve obtained from experiment. 基于实验所得CFRC电阻变化率与弹性压应变的相关曲线 ;可实现碳纤维机敏混凝土梁控制截面的弹性应力自监测 .
- The analytical results for strength and behavior of unbonded prestressed concrete beams were presented. 给出了无粘结预应力混凝土梁强度和受力性能的分析结果。
- The flexural impact behavior of concrete beams which reinforced with HPP, steel fiber and these two fibers is studied. 研究了掺加异型塑钢纤维、钢纤维以及这两种纤维混杂的混凝土梁的抗弯冲击性能。
- The test of 6 hybrid precast unbonded post-tensioned concrete beams under reversed cyclic loading is carried out. 本文采用碳纤维布和外包钢两种加固方法,对6个混合装配无粘结预应力梁进行了低周反复加载试验。
- The effects of secondary torsion on shear strength of biaxial flexural reinforced concrete beams are analyzed. 探讨了次生扭矩对钢筋混凝土双向受弯梁抗剪承载力的影响。
- The dynamic finite element program of bonded prestressed concrete beams was designed. 本文对有粘结预应力混凝土简支梁进行动力有限元程序设计。
- pre - stressed concrete and consecutive steel structures 预应力混凝土连续刚构
- The durability assessment methods of corroded pre-stressed concrete beams were explored referring to stress performance analysis on corroded pre-stressed concrete beams of a railway bridge. 摘要结合某铁路大桥预应力钢丝锈断后梁体的受力性能分析，对预应力混凝土桥梁腐蚀后的耐久性评估方法进行了探讨。
- pre stressed lauice shell structure 预应力网壳结构
