最后,给出一个应用实例——侧向受荷桩模型试验。
试验研究的结果表明,加固后试验板的受荷性能良好。
The test results indicate the flexural performance of the strengthened slab is good.
相比而言,砂岩对冻融循环更敏感,而受荷损伤最终导致页岩破坏。
In comparison, sandstone is more sensitive to the freeze - thaw cycles, and load damage will lead to the destruction of shale eventually.
由于前排桩和后排桩的受荷模式不同、刚度不同,从而桩头弯矩不同。
The bending moments of pile heads at the front piles and the back ones are different due to the difference in loading mode and structural stiffness.
初始变形和受荷变形均假定为正弦函数分布,并可按照需要进行应力修正。
Both initial and added deflection modes are simplified as trigonometric functions and the stress distribution can be revised if necessary.
根据位移协调理论,采用荷载传递函数法分析了竖向受荷下单桩的承载特性。
Based on the displacement coordinate theory, the capacity of single pile under down-ward loading was analysed by using the load transmission function.
该方法也可用来分析其他横向受荷桩,如桥梁桩基、海洋石油钻井平台桩基等的内力。
This method can be used in analyzing internal forces of other laterally loaded piles such as bridge piles and platform piles of oil drilling in oceans, etc.
由于工厂设备更新,楼面受荷增大,振动增强,楼面使用的舒适性和安全性受到影响。
It not only increased the load and the vibration of the floor, but also affected the safety and the comfortability of the factory floor to set up new equipments on the floor.
从侧向受荷桩的受力和变形机理出发,提出了地面超载下邻桩侧向变形的计算分析方法。
A method of calculating lateral displacement of adjacent pile caused by overcharge on ground is put forward by considering relationship between pressure on the pile and its deformation.
本文对扣件式钢管脚手架杆件接头型式问题,从承载能力,受荷变形方面进行了试验和分析。
This article discusses the joint-types of buckle-type steel tubular scaffold, and analyzes the experiments with load-bearing capacity and load deformation.
水平受荷群桩,“正斜”单桩组成的群桩比直桩群桩和“负斜”单桩组成的群桩的承载力大。
Under lateral load, the positive battered pile group has bigger bearing capacity than the vertical and negative battered pile group.
根据位移协调理论,采用荷载传递函数法分析了竖向受荷下相关因素对水泥土桩荷载传递规律的影响。
The infection of related factors to load transfer rule on cement-soil pile through the load transfer function method was analyzed according to the displacement harmony theory.
另一方面使核心混凝土在受荷初期就处于侧向受压的状态,弥补钢管对混凝土紧箍力出现太迟的缺陷。
And the steel tube provides lateral stress at initial period to make up the defect that constraining force comes up too late.
弄清受荷单元的主应力主应变关系是认识各向异性变形性状的有效方法,而真三轴试验是必要的手段。
A valid method to make the anisotropic deformation behavior of load bearing unit clear is to research principal stress and principal strain relationship, and true triaxial test is a necessary means.
三轴排水剪切试验的验证结果表明,所构建的模型能较为合理地模拟结构性软黏土受荷扰动下的变形过程。
Results from undrained triaxial shear tests show that this model can well describe the stress-strain characteristics of soft clay.
采用这种方法,对板中、板边和板角三种受荷位置的计算表明,计算结果都能与现场试验的结果较好地吻合。
Using this method, the result of computation is quite agreeable to the result of experiment in situs in any load position, interior edge or corner load.
桩基的水平动力特性已受到工程界越来越普遍的重视,但关于水平动力受荷桩的理论和性状至今仍处于研究阶段。
The horizontal dynamic behavior of pile foundation is becoming more and more attractive in geotechnical engineering. But the theory concerned with this is still in research stage.
采用逐步递增混凝土表面应变的非线性分析方法,分析了受扭构件从开始受荷到构件破坏全过程的内力与变形关系。
A nonlinear full range analysis of torque-twist relationship of torsional member taking into account the gradual increase in strain on the concrete surface is discussed in this paper.
采用数值方法研究了桩土接触面特性对水平受荷桩受力特性的影响,并通过对工程实例的分析验证了计算方法的有效性。
A numerical analysis method was presented to study the behavior of the laterally loaded pile considering the characteristic of the contact interface.
在城西闸闸室稳定设计中,利用公路桥桥面适当填土来调整闸室的重心位置,并增做刺墙以减小空箱岸墙的墙后受荷宽度。
Such methods include that filling earth in the traffic bridge to change the position of gravitative centre of sluice chamber, and adding insertwalls to reduce the wall pressure of boxshaped wall.
本文利用轮胎受荷前后表面反射光波的干涉原理,从布喇格方程出发,导出了干涉条纹间距与变形量的关系式,分析了内部缺陷与条纹畸变的关系。
The formulas for strain quantity and fringe spacing on the basis of Bragg equation are derived. The relationship between fringe deformation and internal flaws is analysed.
承重阻滑桩既需承受来自上部轴向与水平向的荷载作用,又要抵抗桩侧滑坡推力,具有承重与阻滑双重功能,其受力性状远比抗滑桩和平地上倾斜受荷桩复杂得多。
The load-bearing and anti-slide pile has double function of bearing, the vertical and horizontal load from the superstructure as well as the landslide-thrust from the side of the pile foundation.
本文介绍极慢速加荷条件下混凝土轴向拉伸试验方法,它能测定混凝土受载时的特性曲线。
The method of uniaxial tension test of concrete under ultra-low loading rate is described. It can be used to determine the characteristic curve of concrete under loading condition.
本文介绍极慢速加荷条件下混凝土轴向拉伸试验方法,它能测定混凝土受载时的特性曲线。
The method of uniaxial tension test of concrete under ultra-low loading rate is described. It can be used to determine the characteristic curve of concrete under loading condition.
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