Sloping Ground(坡地)研究综述
Sloping Ground 坡地 - The columns of ground storey have varying height due to sloping ground. [1] Even though if there is availability of land it may in the sloping ground, hillocks or on land filled areas, in such areas there will be difficulty in the construction and design aspects. [2] uk Footing foundations are sometimes built on sloping grounds of natural sand which is highly anisotropic. [3] Physiographic factors associated with improved restoration success were location on sloping ground (reduced frost exposure), increasing longitude (more warm-season rainfall) and increasing latitude (less frost coastwards). [4] The effects of sloping ground on the vertical pile-to-pile interaction for end-bearing piles embedded in a homogenous soil are investigated through three-dimensional finite element simulations. [5] There are currently no design charts for calculating the vertical load on the conduit buried under a sloping ground. [6] Unfortunately, it is not practical to construct large diameter piles on sloping ground using heavy-duty piling machines, so, to overcome this problem, the authors invented a robot excavator with a unique operating mechanism for pile construction. [7] Sloping ground is found a key solution to improve the turbulent effects inside the plant, thus to enhance the electrical power output. [8] The paper presents the research results the effects of piles spacing on the sloping ground including sand and clay layers subjected to horizontal loading according to the finite element method by ABAQUS software. [9] A sloping ground is in unstable equilibrium, when compared with a level ground. [10] Due to the increased number of buildings positioned on sloping ground this paper aims to highlight aspects related to the influence of a variable number of underground levels. [11] Research performed on pile foundations installed over sloping ground has consistently reported a reduction in the lateral load capacity. [12] The objective of this research is to analyze the multistoried RC building on a sloping ground with different angles. [13] The work is concentrated to research 2-D frame of (G+8) building on plane and on sloping ground at 45degrees, 65 degrees using ETABS Software when seismic load serein corporated. [14] We use SnowTOUGH to simulate snow metamorphism, melt/freeze processes, and liquid water movement in two-dimensional snowpacks at the plot scale (20 m) on a sloping ground surface during multi-day observation periods at three field sites in northern Colorado, USA. [15] The isotropic buffering characteristic of aluminum foam materials has been verified by the simulation of a footpad filled with aluminum foam impacting on a sloping ground. [16] 5m placed in the sloping ground with horizontal angle of inclination 20° for the purpose of dwelling of people during disaster with one of the storey to be used for storage of food and water which induces Mass irregularity. [17] Conclusions Through adding HRR parameters, the accuracy of the classical prediction formula EE was significantly improved during walking/running on sloping ground. [18] Structures resting on sloping ground are highly vulnerable to earthquakes due to irregularities in plan and elevation. [19] The sensor system helps users to steer on uneven or sloping ground. [20] It is indicated that the additional embedment of the foundation in a sloping ground can result in an increase in the relative stiffness of the foundation-soil system, though the presence of the slope may result in a decrease in the relative stiffness of the foundation-soil system. [21] An experimental study was proposed to understand the behaviour of single pile in sloping ground with various eccentricity. [22] In this paper, a 21-storeyed RC framed building resting on sloping ground is studied. [23] Passive suspension can attenuate frequencies above its resonance frequency, but nothing can be done to align the boom to the sloping ground. [24] The columns of ground storey have varying height due to sloping ground. [25] Seismic bearing capacity for a shallow strip footing embedded in a sloping ground is derived along with seismic uplift capacity of horizontal strip anchors. [26] This paper studies the influence of shear wall in the multistory building built on sloping ground. [27] Most agricultural holdings on the Maltese Islands are situated on sloping grounds in the form of terraces, especially to the north-west of Malta. [28] Due to the typical shape of the landfill, the compacted clay liner will be rested both in flat and sloping ground. [29] Several theories and methodologies are proposed over the years to assess the ultimate bearing capacity of isolated or interfering shallow footings resting on horizontal or sloping grounds. [30] Although the sliding mechanism in sloping ground is simple to understand, the problem may be complicated by unsaturated transient water flow. [31] This paper proposes a modified strain wedge model for the analysis of laterally loaded piles in sloping ground. [32] This paper presents the study of single pile in the sloping ground under different static lateral loading conditions in which the pile is subjected to forward and reverse loading at ground level and slope level. [33] The objective of the research is a stable gait generation on the level ground and some sloping ground of the 3-link biped robot with unbalanced masses using one actuator. [34]由于地面倾斜,地面层的柱子具有不同的高度。 [1] 即使有可用的土地,它可能在坡地、丘陵或填地地区,但在这些地区,建设和设计方面将存在困难。 [2] uk 基脚基础有时建立在高度各向异性的天然沙子的倾斜地面上。 [3] 与提高恢复成功率相关的地理因素是位于倾斜地面(减少霜冻暴露)、增加经度(更多暖季降雨)和增加纬度(减少沿海霜冻)。 [4] 通过三维有限元模拟研究了倾斜地面对嵌入均质土壤中的端承桩竖向桩与桩相互作用的影响。 [5] 目前没有设计图表用于计算埋在倾斜地面下的导管的垂直载荷。 [6] 不幸的是,使用重型打桩机在倾斜地面上打大直径桩是不切实际的,因此,为了克服这个问题,作者发明了一种具有独特的打桩操作机构的机器人挖掘机。 [7] 坡地是改善厂内湍流效应的关键解决方案,从而提高电力输出。 [8] 采用ABAQUS软件,采用有限元方法,介绍了桩间距对水平荷载作用下的沙土层和粘土层坡地的影响研究结果。 [9] 与水平地面相比,倾斜地面处于不稳定的平衡状态。 [10] 由于位于倾斜地面上的建筑物数量增加,本文旨在强调与不同数量的地下层的影响相关的方面。 [11] 对安装在倾斜地面上的桩基进行的研究一直报告横向承载能力降低。 [12] 本研究的目的是分析不同角度倾斜地面上的多层钢筋混凝土建筑。 [13] 工作重点是利用ETABS软件研究地震荷载确定时(G+8)平面和45度、65度倾斜地面上的(G+8)建筑物的二维框架。 [14] 我们使用 SnowTOUGH 来模拟雪 变质作用、融化/冻结过程和液态水运动 倾斜地面上样地尺度(20 m)的二维积雪 在多日观测期间在三个野外地点的表面 美国科罗拉多州北部。 [15] 泡沫铝材料的各向同性缓冲特性已通过模拟填充泡沫铝的脚垫撞击倾斜地面得到验证。 [16] 5m 放置在水平倾斜角 20° 的倾斜地面上,用于灾难期间的人们居住,其中一层用于储存食物和水,导致质量不规则。 [17] 结论 通过加入HRR参数,经典预测公式EE在坡地行走/跑步过程中的准确性显着提高。 [18] 由于平面和立面的不规则性,位于倾斜地面上的结构非常容易受到地震的影响。 [19] 传感器系统帮助用户在不平坦或倾斜的地面上转向。 [20] 研究表明,坡地基的附加嵌入会导致地基-土系统的相对刚度增加,但坡度的存在可能会导致地基-土的相对刚度降低。系统。 [21] 提出了一项实验研究,以了解单桩在不同偏心率的坡地中的行为。 [22] 本文研究了一座位于坡地上的 21 层钢筋混凝土框架建筑。 [23] 被动悬架可以衰减高于其共振频率的频率,但无法将动臂与倾斜地面对齐。 [24] 由于地面倾斜,地面层的柱子具有不同的高度。 [25] 推导了嵌入倾斜地面的浅条形基础的抗震承载力以及水平条形锚杆的抗震抬升能力。 [26] 本文研究了剪力墙对坡地多层建筑的影响。 [27] 马耳他群岛上的大多数农业地产都位于梯田形式的坡地上,尤其是在马耳他西北部。 [28] 由于填埋场的典型形状,压实的粘土衬垫将放置在平坦和倾斜的地面上。 [29] 多年来,人们提出了几种理论和方法来评估位于水平或倾斜地面上的孤立或干扰浅基础的最终承载能力。 [30] 虽然坡地的滑动机制很容易理解,但问题可能会因不饱和瞬态水流而变得复杂。 [31] 本文提出了一种改进的应变楔模型,用于分析坡地横向荷载桩。 [32] 本文介绍了坡地单桩在不同静态侧向荷载条件下的研究,其中桩在地平面和斜坡平面上承受正向和反向荷载。 [33] 该研究的目的是使用一个执行器在具有不平衡质量的 3 连杆双足机器人的水平地面和一些倾斜地面上生成稳定的步态。 [34]
Near Sloping Ground 近坡地
Determining of the seismic bearing capacity has a great importance for foundations located near sloping ground in geotechnical earthquake engineering. [1] Many power transmission towers are situated near sloping grounds, and proper evaluation of their footing bearing capacity is essential for the safety and reliability of the critical power transmission lines. [2]抗震承载力的确定对于岩土地震工程中靠近坡地的地基具有重要意义。 [1] 许多输电塔位于坡地附近,正确评估其基础承载能力对于关键输电线路的安全性和可靠性至关重要。 [2]
sloping ground condition 坡地状况
Finally, based on the simulation results, the effects of sloping ground conditions on the cyclic resistance of Toyoura sand are scrutinized in terms of cyclic resistance ratio (CRR) and Kα factor for relative density (Dr,ic) ranging from 30% to 60%. [1] The two BBN models are proposed to predict lateral displacements for free-face and sloping ground conditions. [2] Prototype and physical scale numerical models were created using OpenSees to simulate centrifuge experiments representing a sloping ground condition in accordance with LEAP-Asia-2019 guidelines. [3] Due to lack of experimental and case history data on the effective stress behavior of such deposits, which are typically encountered in tidal and alluvial depositional environments, advanced laboratory tests on high quality undisturbed samples and numerical simulations using advanced constitutive models were performed to gain insight on liquefaction triggering and post-liquefaction accumulation of deformations under level and sloping ground conditions of such formations. [4] Previous studies on this issue have focused primarily on piles located behind quay walls or in level ground conditions, which have considerably different boundary conditions compared to those of an inclined sloping ground condition that is more common for waterfront structures. [5]最后,根据模拟结果,从循环阻力比(CRR)和相对密度(Dr,ic)在30%到60%范围内的Kα因子方面,研究了坡地条件对Toyoura砂循环阻力的影响。 . [1] 提出了两种 BBN 模型来预测自由面和倾斜地面条件的横向位移。 [2] 根据 LEAP-Asia-2019 指南,使用 OpenSees 创建了原型和物理尺度数值模型,以模拟代表倾斜地面条件的离心机实验。 [3] 由于缺乏此类沉积物的有效应力行为的实验和案例历史数据,通常在潮汐和冲积沉积环境中遇到,因此对高质量原状样品进行了先进的实验室测试,并使用先进的本构模型进行了数值模拟,以深入了解在此类地层的水平和倾斜地面条件下,液化触发和液化后变形累积。 [4] 以前关于这个问题的研究主要集中在码头墙后面或水平地面条件下的桩,与滨水结构更常见的倾斜地面条件相比,这些桩的边界条件有很大不同。 [5]