并对测试结果进行了拟合,得出了锚固段粘结应力分布的拟合方程。
Making use of nonlinear curve fitting, distribution equation of bond stress of the fixed unit anchor length is achieved.
根据实测应变分布,得到沿粘结长度界面粘结应力分布,并通过计算分析,对局部粘结滑移关系进行了初步探讨。
The effect of bond length on bond performance is examined. The failure mode, the FRP strain and bond stress distributions, and the local bond -slip relationship are all discussed.
建立了粘结应力沿锚固长度的分布模式。
The distribution model of bond stress over the splice length is developed.
采用了连续自动的采集方式,测出了较完整的粘结滑移曲线以及粘结应力沿埋长的分布。
The whole bond slip curve and bond stress distribution along embedded length were measured by continuous automatic collection.
基于两榀接近足尺的后张有粘结预应力混凝土框架的试验,对多跨预应力框架的内力重分布进行了研究,重点考虑了框架的连续性和轴压比的影响。
Based on tests of two full-scale double-span prestressed frames, internal force redistribution of frame was studied and continuity of structures and axial compression ratio of column were analyzed.
给出了爆炸荷载作用下锚筋动应变及动粘结应力的时程分布曲线和空间分布曲线,研究了锚长、加载速率和加载方式等各种因素的影响。
Time history curve and space curve of the dynamical strain and bond stress of insert rebar with different anchorage length and loading conditions were gained.
试验表明,在无粘结预应力砼梁中配置普通有粘结筋对梁在开裂后的裂缝分布有重要影响。
Test results show that th'e additional nonprestressed reinforcement significantly affects the crack widths of unbonded partially prestressed concrete beams.
从应力分析角度研究在劈拉荷载作用下,新老混凝土粘结的应力分布规律。
The stress distribution law of adherence of young on old concrete under splitting-tension load is studied as viewed from stress analysis.
组合板叠合面上的粘结应力在单元长度范围内是均匀分布的;
The longitudinal shear stress is uniform distribution at the rage of element length;
当锚杆与砂浆的粘结未破坏时,以指数曲线来描述锚杆的侧剪应力分布;
When the bond between bolt and grout is intact the shear stress distribution of the bolt side is described by exponent curve.
对于这两种类型的测试设置,循环粘结应力滑移关系,循环应变保税玻璃钢到混凝土接缝和分布状况,提出讨论。
For both types of test set-up, the cyclic bond stress-slip relations, and cyclic strain distribution profiles for the bonded FRP-to-concrete joints are presented and discussed.
根据试验结果,建立了纤维布端部粘结剪应力的试验分析方法,并对粘结剪应力的分布进行了分析。
An experimental method of bond shear stress is proposed to analyze distribution of shear stress according to experimental results.
根据试验结果,建立了纤维布端部粘结剪应力的试验分析方法,并对粘结剪应力的分布进行了分析。
An experimental method of bond shear stress is proposed to analyze distribution of shear stress according to experimental results.
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