张梁

40m工型后张梁侧弯原因及防治措施

The cause and measures of lateral bending of 40 m type ⅰ - beam post-tensioned

32m预应力后张梁波纹管道浆体早期冻胀与沿管道裂纹成因关系的试验研究

The Research of the Relationship of Early Swelling of Cement Past in Bellows of Press-stressed Concrete Post-tension Beam and Crack Generation Following to Orientation of Bellows

折线先张梁长线法工艺研究

Study of the Long Line Method of Fold Line Pre-tension Beams

折线先张梁下拉装置的构思及试验

The Conception and Test of Broken Line Pretensioned Girder Pull Device

精轧螺纹钢筋在先张梁施工中的应用

Application of Fine Rolled Twisted Bar in Pre-tensioned Beam Construction

谈如何避免先张梁混凝土表面裂缝和梁端拉裂现象的出现

On How to Avoid First-tensioned Concrete Beam Surface Cracks and Crack Phenomenon

后张梁管道摩阻损失测试技术与数据处理

Test Method and Data Process of Frictional Resistance Loss in the Post-tensioned Pre-stressed Tube

后张梁灌浆材料及工艺对结冰压的影响

Effect of Technology of Cement Grout Mixture Used in Post-tensioned Beams on Its Icing Pressure

高寒地区后张梁混凝土沿波纹管裂缝形成的机理研究

The Research on the Concrete Crack Along Duct of Post-Tensioned Beam in High and Cold Region

公路先张梁槽式张拉台座设计

Design of Groove Seat for Stretching Strand , of Beam Prestressed by Pretensioning Method on Freeway

张拉箱梁n-1梁段横向预应力钢束。

Tension transverse prestressing tendon on n-1box girders .

35m先张法箱梁长线台座张拉和放张工艺

The Tension and Extension Craft of 35m Pre-tensioned Box Beam Long-line Pedestal

后张法箱梁孔道压浆密实程度调查

Investigation of Duct Grouting Compactness of Post-prestressed Box Girder

有粘结筋的锈蚀后张混凝土梁和钢丝破坏模式

Corroded Post-Tensioned Beams with Bonded Tendons and Wire Failure

后张连续梁中预应力质量控制的关键工序

Key of controlling prestressing quality in post-tensional continuous beam

后张混凝土梁预应力筋张拉顺序数值模拟及优化

Numerical Simulation and Optimization of Tension Sequence of PR Steel Bar in Post Tension Concret Beam

涂膜破坏后膜下镀锌钢板大气腐蚀扩展研究有粘结筋的锈蚀后张混凝土梁和钢丝破坏模式

ATMOSPHERIC CORROSION PROPAGATION ON GALVANIZED STEELS UNDERNEATH PAINTS WITH SCRATCHS Corroded Post-Tensioned Beams with Bonded Tendons and Wire Failure

40m后张法T梁预制的施工工艺

Precast technology of 40 m post - tensioned T - beam

高层后张预应力框架梁施工技术控制

The Prestressed Construction Technology Control of Frame Girder in High-rise Building

工字形后张预应力混凝土梁吊装防失稳措施

Destabilization Prevention Measures for Lifting I-type Post-tension Prestressed Concrete Beams

数理统计原理在先张法预应力梁施工中的应用

Application of Mathematic and Physical Statistic Theory in Pretensioning Prestressing Beam Construction

后张预应力连续梁施工工法

Construction Methods of Continuous Girder of Post - Tensioned Prestressing

浅析后张法空心梁板预制的质量控制

Quality control of precasting the cored beams or boards by post ˉ tensioning

清水混凝土技术在预制大跨距后张预应力T梁中的应用

Precast technology of large-span post-tensioned t-beam with fair-faced concrete

先张法预应力梁张拉台座的新型设计

A new design method for the jacking abutments for the pretensioned concrete beams

后张法预应力梁裂缝分析与处理措施

Analysis on post-tensioned prestressed beam crack and treatment measures

折线配筋先张预应力砼梁在公路桥梁中的应用探讨

Study of Application of Pre-tensioned Girder with Reinforcements in Broken Line to Highway Bridges

预应力梁后张法施工梁与板间出现裂缝原因分析

The reason why the cracks appear when the post-tensioning prestressed concrete beams are constructed

横张预应力砼梁关键部位的应力分析

Stress analysis of the concerning regions of the vertically tensioned prestressed concrete simple beam

后张预应力混凝土梁管道摩阻参数识别与分析

Parameter Identification and Analysis of Tube Friction Resistance Loss in the Post-tensioned Pre-stressed Concrete Girders