In order to reduce the necking effect of gabion mesh and lateral deformation during pull-out test, special clamping system was developed. 试验改进了筋材的夹持方法,有效地限制了试件的横向变形和在拉拔过程中的颈缩效应。
Analysis on the impact of high-speed railway fastener to lateral deformation of rail; 介绍工程塑料在国内外高速铁路上的应用情况,研究实例及发展前景。
Relationship between Cracks and Lateral Deformation of Ancient Platform's Brick Masonry and its Mechanical Property 某古建城台砖砌体裂缝及变形与其性能关系的分析
The lateral deformation of retaining wall is a very important and key variable in excavation engineering. 深基坑围护墙体的侧向位移是基坑开挖与施工中首要控制的变量,也是基坑施工中的关键变量。
Employing finite element method, influence of beam-to-column connections rotational stiffness on lateral deformation of regular semi-rigid connected frames is analyzed. 根据分析结果给出了基于正常使用极限状态的连接分类建议,并提出了半刚性连接框架侧移简化计算方法。
Inclinometer is an instrument for measuring lateral deformation of soils and foundation. 测斜仪是测试土体侧向变形的一种仪器。
Analysis of lateral deformation of deep foundation pit supporting with steel reinforced cement-soil pile 型钢水泥土桩支护深基坑侧向变形分析
Accelerating the construction of concrete cushion as soon as possible can make full use of bracing effect on controlling the lateral deformation of retaining wall. 施工中应尽快完成混凝土垫层的浇筑工作,尽早发挥垫层对围护墙体的支撑作用。
In addition, concrete cushion plays critical bracing function on controlling lateral deformation of the retaining wall, which is similar to the reinforcement concrete bottom plate. 同时,素混凝土垫层对围护墙体变形具有一定的支撑效应,在一定程度上能起到类似结构底板的作用。
Numerical simulation of lateral deformation of rock specimen in plane strain compression 平面应变压缩岩样侧向变形特征数值模拟
The change of stress in wall, lateral deformation of foundation pit sidewall and ground settlement behind the retaining wall is analysed according to the burying depth of reinforced concrete thin anchor wall body with finite element method. 文章采用有限元方法分析了钢筋混凝土薄壁锚拉墙不同墙体埋深时,挡墙的受力、基坑侧壁侧向变形及墙后地表沉降的变化情况。
Theoretical analysis showed that the lateral rigidity of compound spring system only depended on the structural geometry parameters, material characteristic parameters and the magnitude of vertical load of springs and had nothing to do with whether this compound spring system bore lateral load and produced lateral deformation. 理论分析表明,复合弹簧系统的横向刚度仅取决于弹簧本身的结构几何参数、材料特性参数和承受的垂向载荷大小,与复合弹簧系统是否承受横向载荷和是否产生横向变形无关。
The resisting lateral deformation capability of joist structure system is studied. 研究了轻钢龙骨体系的抗侧能力。
Strengthening the earth slope. Though the effect of the lateral deformation of earth mass on the slope stability can not be taken directly into account in using the ultimate equilibrium method, this effect can be indirectly reflected by means of adjusting the strength index of earth mass. 尽管极限平衡法不能直接考虑土体侧向变形对边坡稳定性的影响,但是,可以在该方法中通过调整土体强度指标的方法来间接反映这种影响。
Firstly, now available theories of soil lateral deformation, test results and calculating ways are summarized. 首先进行了文献综述,总结现有的土体侧向变形分析理论、试验成果和计算方法。
This paper presents a new method of settlement analysis taking into consideration the influence of lateral deformation of foundation soils. 本文对于水工建筑物的均质和非均质土壤地基提供了一个考虑土壤侧向变形影响的沉降量计算方法。
On the basis of the lateral deformation characteristic of the frame structure, a simple and practical bending-shearing layer model of rigidity matrix has been presented for dynamic analysis of high-rise frame structure. 本文根据高层框架结构变形特点,针对高层框架结构动力分析的刚度矩阵,提出了一种比较简单实用的弯剪层模型。
This paper analyzes on the reasons of the lateral deformation of the pile foundation from four aspects, and sums up the analytical models of and methods for the lateral deformation of the pile foundation. 从4个方面分析了引起桩基侧向变形的原因,总结了桩基侧向变形的分析模型及方法。
A new stiffness matrix is presented in this paper to include the influence of axial loads in the lateral deformation. It will narrow the gap between the physical models and the analytical models. 在梁的横向变形中考虑纵向载荷的影响,提出了一个新的刚度矩阵,缩小了物理模型和分析模型之间的差别。
The lateral deformation of the diaphragm wall in clays has been analyzed for braced-cut during excavation. 有针对性地对粘性土中的内支撑挡墙的侧向变形进行了研究。
At last the prediction of the lateral deformation induced by post-liquefaction in silt ground is done. 最后进行了粉土地基液化后侧向变形预测。
Analysis of lateral deformation of rock specimen based on gradient-dependent plasticity ( II): size effect and snap-back 基于梯度塑性本构理论的岩样侧向变形分析(II):尺寸效应及弹性回跳
The spatial integral analysis for a frame structure is carried out by considering the out-of-plane bending deformation and in-plane shear deformation of the floor. The forces in the member and lateral deformation under earthquake action from different directions are calculated. 考虑楼板的平面外弯曲变形和平面内剪切变形,对框架结构进行空间整体分析,分别计算不同地震作用方向时杆件的内力和侧移值。
It is found that lateral deformation exists, which implies the condition of plane strain does not fulfill. 试验表明沿滚轮和轨道的侧向存在变形,不满足平面应变问题的条件。
Based on the elastic foundation beam theory, a finite element model of foundation pit was established. The effect of soil improvement on lateral deformation of the retaining structures was studied. 以弹性地基梁法为基础建立了基坑的有限元模型,利用得到的模型分析了坑内土体的加固深度及程度对围护结构变形的影响。
Under dead load which namely is finished phase, the straight bridge has no lateral deformation, horizontal angle, torque and torsional stress. 直线桥在恒载作用下,即成桥阶段,没有横向变形、横向转角、扭矩和扭转应力。
The influence of shear diaphragm action to deformation of cold-formed steel portal frame including vertical deformation and lateral deformation is studied. 研究了剪力蒙皮效应对冷弯薄壁型钢门式刚架变形的影响,包括竖向变形和侧向变形。
The results show that considering the lateral deformation will reduce the consolidation rate. 结果表明:考虑桩体的侧向变形会降低地基的固结速率。
Rubber cement-soil pile has large lateral deformation and it makes a full and reasonable use of the potential load of the pile soil to compact the soil between the pile. 橡胶水泥土桩横向变形较大,对桩间土起挤密作用,充分合理地利用了桩间土的承载潜力。
Just as reinforced concrete, geogrids can confine the lateral deformation and enhance the integrate of soil mass. 类似于混凝土中加钢筋一样,土工格栅能约束土体的侧向变形,增强土体的整体性。