在H型钢—水泥土组合梁抗弯试验中,分析组合梁的受力过程和破坏模式;
Resulted from bending test of the beam composed by H-shaped steel and cement-soil, the mechanics characteristic and the mode of failure are analyzed.
结合《型钢水泥土搅拌墙技术规程》的编制,对8根型钢水泥土组合试验梁进行了抗弯试验。
For the preparation of Technical Code for soil Mixed Wall, 8 shaped steel reinforced cement-soil test beams are selected and flexural tests are conducted.
本论文首先对粗合成纤维混凝土的力学特性进行了一系列试验研究,其中包括:(1)抗弯试验;
A series of tests are firstly conducted in this paper, and they are: (1) flexural test;
在热震损伤材料的SENB抗弯试验中采用了声发射技术。一般说来,热震损伤程度越严重则声发射总计数越多。
The technique of acoustic emission has been employed in the SENB bending test for the thermal damaged materials.
在有关试验的基础上,对碳纤维布加固钢筋钢纤维混凝土梁的抗弯承载力进行了试验研究。
On the basis of relevant test, the curved bear capacity of carbon fiber cloth reinforce reinforcing bar steel fiber concrete beam is studied.
在试验研究的基础上,提出了碳纤维加固混凝土梁的抗弯承载力计算方法,并与实测值进行了比较。
Based on the experimental study, the method of calculating bending capacity of concrete beams strengthened with Carbon Fiber Reinforced Polymer is put forward.
本文是清华大学土木系近年来几批无边框矩形截面钢骨混凝土剪力墙抗弯性能的试验研究总结。
In recent years, the experimental study on the flexural behavior of steel reinforced concrete walls with rectangular sections were carried out in Tsinghua University.
通过16根CFRP抗弯加固钢筋混凝土梁的试验,主要研究纤维片材端部和裂缝附近的界面剪应力分布规律及其影响因素。
The paper mainly study interfacial shear stress distribution and influence parameters on the experiment of 16 RC beam strengthened with CFRP.
通过试验以及非线性有限元研究发现:节点区翼缘板外伸宽度对节点抗剪性能的影响与梁柱抗弯刚度比有关。
The researches of nonlinear finite element and experiment indicate that the effect of anti-shear which is aroused by the width of the joints' wing board.
试验研究表明,预应力混凝土夹芯板具有很好的抗弯性能,刚度和承载力均能满足规范要求。
The experiments show that PCSPs have excellent flexural behavior, stiffness and flexural capacity, which satisfy the requirements of codes.
基于试验结果,建议了计算钢管轻集料混凝土抗弯承载力与与抗弯刚度的规范公式。
Based on the tested results, the formulae for calculating flexural bearing capacity and flexural stiffness of LACFST are suggested.
试验研究了22根无粘结和4根有粘结部分预应力梁在三分点荷载作用下的抗弯性能。
The study was both experimental and analytical. 22 partially prestressed concrete beams with unbonded tendons and 4 with bonded tendons were tested.
为了研究方钢管混凝土柱内隔板式节点的抗弯受力性能,完成了3个方钢管混凝土柱内隔板式节点的低周反复荷载试验。
To investigate the flexural capacity of connections for concrete-filled steel square tubular columns with inner diaphragms, 3 specimens were tested under cyclic loading.
本文对体外预应力钢-混凝土简支组合梁的抗弯承载能力进行了静载全过程试验研究。
Experiments have been conducted on the ultimate flexural capacity in composite steel - concrete beams with external post - tensioning tendons.
在试验研究的基础上,提出了碳纤维加固梁抗弯承载力的计算方法。
A method is proposed for calculating the bending capacity of concrete beams strengthened with Carbon Fiber Reinforced Polymer.
室内试验研究结果表明掺矿粉水镁石纤维混凝土可提高混凝土的抗弯拉强度。
The indoor lab test results showed that mineral admixture brucite fiber reinforced concrete can improve the flexural tensile strength of concrete.
利用弯曲振动试验、纵波传播试验、纵波共振试验测定刨花板的动态抗弯弹性模量。
The dynamic deflection moduli of particleboard were measured by flexural vibration. longitudinal transmission and longitudinal resonant vibration.
试验结果表明:这种分层掺入少量钢纤维形成的混凝土,其抗弯疲劳性能较普通混凝土有大幅提高,且优于整体掺配钢纤维混凝土。
The fatigue behavior of the layered steel fiber reinforced concrete proves much better applications in engineering than the plain concrete and the steel fiber reinforced concrete.
采用已有的钢管混凝土规范公式对钢管轻集料混凝土的抗弯承载力和抗弯刚度分别进行计算,计算结果与试验值进行分析比较。
The flexural bearing capacity and flexural stiffness of LACFST are calculated using the formula of existing criterions, which are compared with the tested values.
本文对10根钢筋混凝土梁进行了四点弯曲试验,研究了CF RP板表层嵌贴法加固混凝土梁的抗弯性能。
Based on the results of four-point bending tests of 10 RC beams, this thesis studies the flexural performance of the strengthening RC beams with near surface mounted CFRP strips.
试验结果表明,钢管模型拱截面抗弯刚度小,受力过程弯曲变形较大。
It shows that the displacements of the model developed rapidly for its small rigidity.
同时本文针对非预应力FRP筋混凝土存在较大裂缝和挠度的特性进行了预应力FRP筋混凝土梁的抗弯性能的试验研究和理论分析。
There is another experimental study and theoretical analysis on flexural behavior of concrete beams prestressed with FRP reinforcement in this dissertation's.
路用性能的试验内容包括:抗压强度、劈裂强度、抗弯拉强度、抗压回弹模量、温缩干缩、抗冲刷试验、冻融试验和疲劳性能试验。
The road performance test include: compression strength, cleavage strength, rupture strength, modulus of compression strength resilience, shrinkage, fatigue test and washout test.
最后,根据抗弯承载力的计算方法进行计算,计算结果与试验结果吻合较好。
Finally, based on the calculation method of bending resistance capacity, the calculation results were in good agreement with experimental results.
根据12根无比钢桁架梁的承载力试验,获得了典型桁架梁在竖向荷载作用下的极限承载能力、破坏模态及抗弯刚度。
Based on the tests of 12 web steel truss beams, the carrying capacities, failure modes and bending rigidities of the typical truss beams were provided.
给出了陶瓷材料的动态抗弯刚度模型和动态抗弯强度模型,并利用试验数据拟合得到了模型中的参数。
The dynamic flexural rigidity model and dynamic bending strength model of ceramic were also provided and the material parameters used in the model were obtained by fitting the experimental data.
根据一系列常幅疲劳试验,分析了抗弯加固rc梁中FRP疲劳应变的变化规律和关键影响因素。
Based on a series of fatigue tests, the change laws and the main influence factors of FRP strain of strengthened RC beams under cyclic bending loads were analyzed.
在数值计算和试验研究成果的基础上,探讨了钢管混凝土轴压强度承载力和抗弯承载力指标取值问题。
Based on theoretical method and test results, the indexes of bearing capacity of concrete filled steel tube subjected to axial compression and pure bending are discussed.
根据疲劳试验结果,建立了预应力钢纤维混凝土板弯曲疲劳方程和剩余强度衰减方程,分析了抗弯刚度衰减规律。
According to fatigue experiment results, the fatigue equation and equation of surplus strength degradation are built. The law of degradation of flexural rigidity is analyzed.
本文对钢筋网水泥砂浆面层加固开裂墙体进行了试验,并分析了加固墙体的抗弯能力和抗剪能力。发生弯剪破坏时,加固墙体抗剪能力高于抗弯能力。
In this paper, cracking masonry walls strengthened by coating cement mortar with steel meshes were tested, and the bending and shearing capacity of the strengthened wall are analyzed.
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